{"id":42558,"date":"2026-07-24T16:10:59","date_gmt":"2026-07-24T08:10:59","guid":{"rendered":"https:\/\/www.evb.com\/?p=42558"},"modified":"2026-07-24T16:11:11","modified_gmt":"2026-07-24T08:11:11","slug":"dc-fast-charging-station-power-requirements-evb","status":"publish","type":"post","link":"https:\/\/www.evb.com\/vi\/dc-fast-charging-station-power-requirements-evb\/","title":{"rendered":"Y\u00eau c\u1ea7u c\u00f4ng su\u1ea5t c\u1ee7a tr\u1ea1m s\u1ea1c nhanh DC | EVB"},"content":{"rendered":"<style>\n.evb-article-wrap{color:#1f1f1f;font-size:17px;line-height:1.8}\n.evb-article-wrap h2{font-size:30px;line-height:1.3;font-weight:800;margin:46px 0 14px;color:#0b2239}\n.evb-article-wrap h3{font-size:22px;line-height:1.4;font-weight:700;margin:28px 0 10px;color:#0b2239}\n.evb-article-wrap p{margin:0 0 18px;color:#444}\n.evb-article-wrap strong{color:#1f1f1f}\n.evb-article-wrap a{color:#185FA5;text-decoration:none}\n.evb-article-wrap a:hover{text-decoration:underline}\n.evb-eeat-line{background:#f5f8fc;border-radius:8px;padding:18px 22px;margin:0 0 28px;color:#7d8792;font-size:15px;line-height:1.8}\n.evb-article-intro{border-left:3px solid #378ADD;padding-left:18px;margin:0 0 28px;color:#4b4f55;font-size:18px;line-height:1.75}\n.evb-tip{background:#f3f8fe;border-left:3px solid #378ADD;padding:14px 16px;margin:20px 0 24px;color:#47505a;font-size:15px;line-height:1.75}\n.evb-warning{background:#fff8ec;border-left:3px solid #f2a93b;padding:14px 16px;margin:20px 0 24px;color:#554739;font-size:15px;line-height:1.75}\n.evb-article-wrap ul,.evb-article-wrap ol{margin:0 0 18px 20px;padding:0}\n.evb-article-wrap li{margin:0 0 8px}\n.evb-table-wrap{overflow-x:auto;margin:22px 0 28px}\n.evb-table{width:100%;border-collapse:collapse;font-size:15px}\n.evb-table th{text-align:left;padding:12px 14px;background:#f7f8fa;color:#66707a;font-size:12px;font-weight:700;text-transform:uppercase;border:1px solid #e6e9ee}\n.evb-table td{padding:14px;border:1px solid #e6e9ee;vertical-align:top;color:#46505a}\n.evb-callout{background:#0b2239;color:#fff;border-radius:8px;padding:24px 26px;margin:34px 0}\n.evb-callout p,.evb-callout li{color:#e9f1f8}\n.evb-callout strong{color:#fff}\n.evb-proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0 30px}\n.evb-proof-card{background:#f7f9fc;border:1px solid #e6edf5;border-radius:8px;padding:18px}\n.evb-proof-card strong{display:block;margin-bottom:8px;color:#0b2239}\n.evb-proof-card p{font-size:15px;line-height:1.65;margin:0}\n.evb-figure{margin:28px 0 34px}\n.evb-figure img{width:100%;height:auto;border-radius:8px;display:block}\n.evb-image-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:28px 0 34px}\n.evb-image-grid .evb-figure{margin:0}\n.evb-image-grid figure{margin:0}\n.evb-image-grid img{width:100%;height:360px;object-fit:cover;object-position:center center;border-radius:8px;display:block}\n.evb-image-grid .evb-contain{object-fit:contain;background:#f7f9fc}\n.evb-figure figcaption,.evb-image-grid figcaption,.evb-caption{font-size:13px;color:#7f8790;margin-top:8px;line-height:1.6}\n.evb-checklist{background:#f7f9fc;border:1px solid #e8edf3;border-radius:8px;padding:18px 22px;margin:24px 0 30px}\n.evb-formula{background:#f7f9fc;border:1px solid #dfe7ef;border-radius:8px;padding:20px 22px;margin:22px 0 28px;font-size:18px;color:#0b2239;text-align:center}\n.evb-step{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start;margin:22px 0}\n.evb-step-num{width:44px;height:44px;border-radius:50%;background:#185FA5;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}\n.evb-step-content h3{margin:4px 0 8px}\n.evb-faq{border-top:1px solid #e6e9ee;padding-top:18px}\n.evb-faq h3{margin-top:24px}\n@media(max-width:768px){.evb-article-wrap{font-size:16px}.evb-article-wrap h2{font-size:25px}.evb-article-wrap h3{font-size:20px}.evb-table{font-size:14px}.evb-image-grid img{height:320px}.evb-image-grid,.evb-proof-grid{grid-template-columns:1fr}.evb-step{grid-template-columns:44px 1fr}}\n<\/style>\n\n<div class=\"evb-article-wrap\">\n  <div class=\"evb-eeat-line\">EVB.COM \u00b7 T\u00e1c gi\u1ea3: Nh\u00f3m Gi\u1ea3i ph\u00e1p S\u1ea1c EVB \u00b7 \u0110\u00e1nh gi\u00e1 k\u1ef9 thu\u1eadt: Nh\u00f3m K\u1ef9 thu\u1eadt S\u1ea1c Th\u01b0\u01a1ng m\u1ea1i EVB \u00b7 C\u1eadp nh\u1eadt th\u00e1ng 7 n\u0103m 2026 \u00b7 Th\u1eddi gian \u0111\u1ecdc: 19 ph\u00fat \u00b7 S\u1ea1c nhanh DC \u00b7 Dung l\u01b0\u1ee3ng l\u01b0\u1edbi \u0111i\u1ec7n \u00b7 L\u1eadp k\u1ebf ho\u1ea1ch m\u00e1y bi\u1ebfn \u00e1p \u00b7 Qu\u1ea3n l\u00fd t\u1ea3i \u0111\u1ed9ng<\/div>\n\n  <p class=\"evb-article-intro\">M\u1ed9t tr\u1ea1m s\u1ea1c nhanh DC th\u1ef1c s\u1ef1 c\u1ea7n bao nhi\u00eau \u0111i\u1ec7n n\u0103ng t\u1eeb l\u01b0\u1edbi \u0111i\u1ec7n? C\u00e2u tr\u1ea3 l\u1eddi hi\u1ebfm khi l\u00e0 t\u1ed5ng c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 s\u1ea1c. M\u1ed9t ph\u00e9p t\u00ednh h\u1eefu \u00edch t\u1ea1i ch\u1ed7 b\u1eaft \u0111\u1ea7u b\u1eb1ng nhu c\u1ea7u n\u0103ng l\u01b0\u1ee3ng c\u1ee7a xe, th\u1eddi gian d\u1eebng s\u1ea1c, kh\u1ea3 n\u0103ng s\u1ea1c \u0111\u1ed3ng th\u1eddi th\u1ef1c t\u1ebf, \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o AC c\u1ee7a b\u1ed9 s\u1ea1c, t\u1ea3i hi\u1ec7n c\u00f3 c\u1ee7a c\u01a1 s\u1edf v\u00e0 gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ecfa thu\u1eadn v\u1edbi c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c. Sau \u0111\u00f3, vi\u1ec7c qu\u1ea3n l\u00fd t\u1ea3i \u0111\u1ed9ng, s\u1ea3n xu\u1ea5t n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 l\u01b0u tr\u1eef pin c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 nh\u01b0 c\u00e1c ngu\u1ed3n l\u1ef1c \u0111i\u1ec1u khi\u1ec3n, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 nh\u1eefng gi\u1ea3i ph\u00e1p r\u00fat ng\u1eafn qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf \u0111i\u1ec7n.<\/p>\n\n  <div class=\"evb-tip\"><strong>C\u00e2u tr\u1ea3 l\u1eddi ng\u1eafn g\u1ecdn:<\/strong> \u01af\u1edbc t\u00ednh c\u00f4ng su\u1ea5t tr\u1ea1m s\u1ea1c nhanh DC d\u1ef1a tr\u00ean nhu c\u1ea7u AC \u0111\u1ed3ng th\u1eddi t\u1ed1i \u0111a c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m, ch\u1ee9 kh\u00f4ng ch\u1ec9 d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng b\u1ed9 s\u1ea1c. Ph\u01b0\u01a1ng tr\u00ecnh s\u00e0ng l\u1ecdc l\u00e0: <strong>Nh\u1eadp \u0111i\u1ec7n l\u01b0\u1edbi = t\u1ea3i c\u1ee7a c\u01a1 s\u1edf + \u0111i\u1ec7n xoay chi\u1ec1u \u0111\u1ea7u v\u00e0o c\u1ee7a b\u1ed9 s\u1ea1c + thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3 \u2013 c\u00f4ng su\u1ea5t ph\u00e1t \u0111i\u1ec7n t\u1ea1i ch\u1ed7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u1ea1i th\u1eddi \u0111i\u1ec3m \u0111\u00f3 \u2013 l\u01b0\u1ee3ng x\u1ea3 \u0111i\u1ec7n cho ph\u00e9p c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS)<\/strong>C\u00e1c quy\u1ebft \u0111\u1ecbnh cu\u1ed1i c\u00f9ng v\u1ec1 m\u00e1y bi\u1ebfn \u00e1p, thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft, c\u00e1p, h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 v\u00e0 k\u1ebft n\u1ed1i ph\u1ea3i d\u1ef1a tr\u00ean d\u1eef li\u1ec7u t\u1ea3i \u0111o \u0111\u01b0\u1ee3c v\u00e0 m\u00f4 h\u00ecnh t\u00ednh ph\u00ed theo th\u1eddi gian, sau \u0111\u00f3 \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n b\u1edfi c\u00e1c k\u1ef9 s\u01b0 d\u1ef1 \u00e1n \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n ph\u1ed1i h\u1ee3p v\u1edbi c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c cung c\u1ea5p d\u1ecbch v\u1ee5 v\u00e0 c\u00e1c c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n li\u00ean quan.<\/div>\n\n  <figure class=\"evb-figure\">\n    <img decoding=\"async\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/04\/EVB-DC-EV-Charging-solution-for-Office-Parks-and-Headquarters.webp\" alt=\"\u0110\u1ecba \u0111i\u1ec3m th\u01b0\u01a1ng m\u1ea1i s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb s\u1ea1c DC cho xe \u0111i\u1ec7n.\" loading=\"eager\">\n    <figcaption>M\u1ed9t tr\u1ea1m s\u1ea1c th\u01b0\u01a1ng m\u1ea1i ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n th\u1ed1ng nh\u1ea5t: b\u1ed9 s\u1ea1c, xe s\u1ea1c, t\u1ea3i \u0111i\u1ec7n c\u1ee7a t\u00f2a nh\u00e0, k\u1ebft n\u1ed1i l\u01b0\u1edbi \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng ph\u00e2n t\u00e1n t\u00f9y ch\u1ecdn.<\/figcaption>\n  <\/figure>\n\n  <div class=\"evb-proof-grid\">\n    <div class=\"evb-proof-card\"><strong>N\u0103ng l\u01b0\u1ee3ng t\u1ea1o n\u00ean \u0111\u1ed9ng l\u1ef1c cho c\u00f4ng vi\u1ec7c h\u00e0ng ng\u00e0y.<\/strong><p>L\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng c\u1ea7n \u0111\u01b0\u1ee3c n\u1ea1p l\u1ea1i t\u1eeb \u1eafc quy xe v\u00e0 kho\u1ea3ng th\u1eddi gian s\u1ea1c kh\u1ea3 d\u1ee5ng s\u1ebd quy\u1ebft \u0111\u1ecbnh c\u00f4ng su\u1ea5t trung b\u00ecnh m\u00e0 tr\u1ea1m s\u1ea1c ph\u1ea3i cung c\u1ea5p.<\/p><\/div>\n    <div class=\"evb-proof-card\"><strong>S\u1ef1 tr\u00f9ng h\u1ee3p ng\u1eabu nhi\u00ean t\u1ea1o n\u00ean \u0111\u1ec9nh cao<\/strong><p>L\u01b0\u1ee3ng xe \u0111\u1ebfn, kh\u1ea3 n\u0103ng ch\u1ea5p nh\u1eadn s\u1ea1c, s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ea7u n\u1ed1i \u0111ang ho\u1ea1t \u0111\u1ed9ng v\u00e0 vi\u1ec7c chia s\u1ebb \u0111i\u1ec7n n\u0103ng s\u1ebd quy\u1ebft \u0111\u1ecbnh nhu c\u1ea7u ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng t\u1ed1i \u0111a \u0111\u1ed3ng th\u1eddi.<\/p><\/div>\n    <div class=\"evb-proof-card\"><strong>\u0110i\u1ec1u khi\u1ec3n nh\u1eadp l\u01b0\u1edbi h\u00ecnh d\u1ea1ng<\/strong><p>Qu\u1ea3n l\u00fd t\u1ea3i v\u00e0 \u0111i\u1ec1u \u0111\u1ed9 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) c\u00f3 th\u1ec3 gi\u1eef nhu c\u1ea7u d\u01b0\u1edbi m\u1ee9c tr\u1ea7n \u0111\u00e3 \u0111\u1ecbnh khi k\u1ebf ho\u1ea1ch v\u1eadn h\u00e0nh cho ph\u00e9p s\u1ef1 linh ho\u1ea1t.<\/p><\/div>\n  <\/div>\n\n  <h2>Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o quy\u1ebft \u0111\u1ecbnh y\u00eau c\u1ea7u c\u00f4ng su\u1ea5t c\u1ee7a tr\u1ea1m s\u1ea1c nhanh DC?<\/h2>\n\n  <p>C\u00f4ng su\u1ea5t y\u00eau c\u1ea7u c\u1ee7a b\u1ed9 s\u1ea1c nhanh DC ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 h\u01a1n l\u00e0 ch\u1ec9 con s\u1ed1 \u0111\u01b0\u1ee3c in tr\u00ean b\u1ed9 s\u1ea1c. B\u1ed1n b\u1ed9 s\u1ea1c 240 kW gi\u1ed1ng nhau c\u00f3 th\u1ec3 t\u1ea1o ra t\u1ea3i l\u01b0\u1edbi \u0111i\u1ec7n r\u1ea5t kh\u00e1c nhau t\u1ea1i c\u00e1c n\u00fat giao th\u00f4ng tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c, kho h\u1eadu c\u1ea7n, \u0111\u1ea1i l\u00fd \u00f4 t\u00f4 v\u00e0 khu v\u0103n ph\u00f2ng v\u00ec c\u00e1c lo\u1ea1i xe, m\u00f4 h\u00ecnh \u0111\u1ebfn, th\u1eddi gian d\u1eebng v\u00e0 \u01b0u ti\u00ean v\u1eadn h\u00e0nh kh\u00e1c nhau.<\/p>\n\n  <p>C\u00f4ng c\u1ee5 EVI-EnSitePy c\u1ee7a Ph\u00f2ng th\u00ed nghi\u1ec7m Qu\u1ed1c gia Rockies m\u00f4 ph\u1ecfng c\u00e1c tr\u1ea1m s\u1ea1c c\u00f4ng su\u1ea5t cao b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng l\u1ecbch tr\u00ecnh xe, \u0111\u1ecbnh m\u1ee9c b\u1ed9 s\u1ea1c, s\u1ed1 l\u01b0\u1ee3ng c\u1ed5ng, hi\u1ec7u su\u1ea5t b\u1ed9 s\u1ea1c, m\u00f4-\u0111un ngu\u1ed3n, lo\u1ea1i \u0111\u1ea7u n\u1ed1i, tr\u1ea1ng th\u00e1i s\u1ea1c c\u1ee7a xe v\u00e0 kh\u1ea3 n\u0103ng ch\u1ea5p nh\u1eadn s\u1ea1c ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec7t \u0111\u1ed9. N\u00f3 c\u0169ng \u0111\u00e1nh gi\u00e1 c\u00f4ng su\u1ea5t \u0111\u1ec9nh c\u1ee7a tr\u1ea1m, y\u00eau c\u1ea7u l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng, h\u00e0ng \u0111\u1ee3i v\u00e0 quy tr\u00ecnh ph\u00e2n b\u1ed5 c\u00f4ng su\u1ea5t.<sup><a href=\"https:\/\/www.nlr.gov\/transportation\/evi-ensitepy\">[1]<\/a><\/sup> \u0110\u00f3 l\u00e0 m\u1ed9t b\u1ea3n t\u00f3m t\u1eaft h\u1eefu \u00edch v\u1ec1 l\u00fd do t\u1ea1i sao m\u1ed9t thi\u1ebft k\u1ebf nghi\u00eam t\u00fac c\u1ea7n c\u00f3 bi\u1ec3u \u0111\u1ed3 t\u1ea3i tr\u1ecdng thay v\u00ec ch\u1ec9 m\u1ed9t ph\u00e9p nh\u00e2n duy nh\u1ea5t.<\/p>\n\n  <div class=\"evb-table-wrap\"><table class=\"evb-table\">\n    <thead><tr><th>\u0110\u1ea7u v\u00e0o<\/th><th>C\u00e2u h\u1ecfi c\u1ea7n tr\u1ea3 l\u1eddi<\/th><th>V\u00ec sao n\u00f3 l\u00e0m thay \u0111\u1ed5i k\u1ebft qu\u1ea3?<\/th><\/tr><\/thead>\n    <tbody>\n      <tr><td><strong>nhu c\u1ea7u n\u0103ng l\u01b0\u1ee3ng c\u1ee7a xe<\/strong><\/td><td>M\u1ed7i xe c\u1ea7n nh\u1eadn bao nhi\u00eau kWh tr\u01b0\u1edbc khi kh\u1edfi h\u00e0nh?<\/td><td>X\u00e1c \u0111\u1ecbnh t\u1ed5ng n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft cho qu\u00e1 tr\u00ecnh s\u1ea1c m\u1ed7i ng\u00e0y.<\/td><\/tr>\n      <tr><td><strong>C\u1eeda s\u1ed5 nh\u00e0 \u1edf<\/strong><\/td><td>M\u1ed7i ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 th\u1ec3 duy tr\u00ec k\u1ebft n\u1ed1i trong bao l\u00e2u?<\/td><td>Th\u1eddi gian c\u1eeda s\u1ed5 ng\u1eafn h\u01a1n \u0111\u00f2i h\u1ecfi c\u00f4ng su\u1ea5t trung b\u00ecnh cao h\u01a1n ho\u1eb7c t\u00ednh linh ho\u1ea1t v\u1eadn h\u00e0nh cao h\u01a1n.<\/td><\/tr>\n      <tr><td><strong>Ch\u1ea5p nh\u1eadn ph\u00ed xe<\/strong><\/td><td>\u1ede m\u1ed7i tr\u1ea1ng th\u00e1i s\u1ea1c v\u00e0 nhi\u1ec7t \u0111\u1ed9, xe c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn c\u00f4ng su\u1ea5t bao nhi\u00eau?<\/td><td>Xe c\u00f3 th\u1ec3 ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi c\u00f4ng su\u1ea5t t\u1ed1i \u0111a c\u1ee7a b\u1ed9 s\u1ea1c.<\/td><\/tr>\n      <tr><td><strong>\u0110\u1ea7u n\u1ed1i ch\u1ee7 \u0111\u1ed9ng<\/strong><\/td><td>C\u00f3 bao nhi\u00eau phi\u00ean c\u00f3 th\u1ec3 tr\u00f9ng nhau?<\/td><td>X\u00e1c \u0111\u1ecbnh nhu c\u1ea7u s\u1ea1c \u0111\u1ed3ng th\u1eddi v\u00e0 r\u1ee7i ro x\u1ebfp h\u00e0ng ch\u1edd.<\/td><\/tr>\n      <tr><td><strong>Chia s\u1ebb quy\u1ec1n l\u1ef1c<\/strong><\/td><td>Ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a tr\u1ea1m \u0111\u01b0\u1ee3c c\u1ea5p ri\u00eang hay d\u00f9ng chung cho t\u1ea5t c\u1ea3 c\u00e1c \u0111\u1ea7u n\u1ed1i?<\/td><td>Thay \u0111\u1ed5i c\u00f4ng su\u1ea5t \u0111\u1ea7u ra tr\u00ean m\u1ed7i xe v\u00e0 t\u1ed5ng c\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o AC c\u1ee7a tr\u1ea1m.<\/td><\/tr>\n      <tr><td><strong>T\u1ea3i tr\u1ecdng hi\u1ec7n t\u1ea1i c\u1ee7a trang web<\/strong><\/td><td>Nhu c\u1ea7u s\u1eed d\u1ee5ng c\u01a1 s\u1edf v\u1eadt ch\u1ea5t \u0111o \u0111\u01b0\u1ee3c trong gi\u1edd s\u1ea1c l\u00e0 bao nhi\u00eau?<\/td><td>Ch\u1ec9 c\u00f2n l\u1ea1i dung l\u01b0\u1ee3ng \u0111i\u1ec7n d\u1ef1 ph\u00f2ng kh\u1ea3 d\u1ee5ng m\u00e0 kh\u00f4ng c\u1ea7n n\u00e2ng c\u1ea5p hay \u0111i\u1ec1u ch\u1ec9nh g\u00ec th\u00eam.<\/td><\/tr>\n      <tr><td><strong>Gi\u1edbi h\u1ea1n ti\u1ec7n \u00edch<\/strong><\/td><td>M\u1ee9c c\u00f4ng su\u1ea5t nh\u1eadp kh\u1ea9u \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t t\u1ea1i \u0111i\u1ec3m k\u1ebft n\u1ed1i l\u00e0 bao nhi\u00eau?<\/td><td>X\u00e1c \u0111\u1ecbnh gi\u1edbi h\u1ea1n t\u1ed1i \u0111a m\u00e0 to\u00e0n b\u1ed9 khu v\u1ef1c ph\u1ea3i tu\u00e2n th\u1ee7.<\/td><\/tr>\n      <tr><td><strong>T\u0103ng tr\u01b0\u1edfng trong t\u01b0\u01a1ng lai<\/strong><\/td><td>S\u1ed1 l\u01b0\u1ee3ng xe, c\u00f4ng su\u1ea5t tr\u1ea1m s\u1ea1c ho\u1eb7c nhu c\u1ea7u s\u1eed d\u1ee5ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1ebd t\u0103ng l\u00ean kh\u00f4ng?<\/td><td>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn chi\u1ebfn l\u01b0\u1ee3c m\u00e1y bi\u1ebfn \u00e1p, c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng, \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn, thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft v\u00e0 m\u1edf r\u1ed9ng theo m\u00f4-\u0111un.<\/td><\/tr>\n    <\/tbody>\n  <\/table><\/div>\n\n  <h2>C\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c kh\u00f4ng gi\u1ed1ng v\u1edbi nhu c\u1ea7u l\u01b0\u1edbi \u0111i\u1ec7n.<\/h2>\n\n  <p>N\u1ebfu m\u1ed9t d\u1ef1 \u00e1n l\u1eafp \u0111\u1eb7t b\u1ed1n b\u1ed9 s\u1ea1c DC 240 kW, t\u1ed5ng c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a b\u1ed9 s\u1ea1c l\u00e0 960 kW. Con s\u1ed1 n\u00e0y r\u1ea5t quan tr\u1ecdng: n\u00f3 m\u00f4 t\u1ea3 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c t\u1ed1i \u0111a c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 x\u00e1c \u0111\u1ecbnh gi\u1edbi h\u1ea1n tr\u00ean m\u00e0 thi\u1ebft k\u1ebf \u0111i\u1ec7n ph\u1ea3i xem x\u00e9t. N\u00f3 kh\u00f4ng ch\u1ee9ng minh r\u1eb1ng \u0111\u1ecba \u0111i\u1ec3m \u0111\u00f3 s\u1ebd li\u00ean t\u1ee5c ti\u00eau th\u1ee5 960 kW.<\/p>\n\n  <p>Nhu c\u1ea7u th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 th\u1ea5p h\u01a1n v\u00ec:<\/p>\n  <ul>\n    <li>Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c c\u1ed5ng k\u1ebft n\u1ed1i \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t l\u00fac.<\/li>\n    <li>M\u1ed7i lo\u1ea1i xe c\u00f3 t\u1ed1c \u0111\u1ed9 s\u1ea1c t\u1ed1i \u0111a kh\u00e1c nhau.<\/li>\n    <li>C\u00f4ng su\u1ea5t s\u1ea1c c\u1ee7a pin xe \u0111i\u1ec7n gi\u1ea3m d\u1ea7n khi m\u1ee9c s\u1ea1c t\u0103ng l\u00ean.<\/li>\n    <li>T\u00ecnh tr\u1ea1ng nhi\u1ec7t \u0111\u1ed9 pin qu\u00e1 th\u1ea5p ho\u1eb7c qu\u00e1 cao c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh c\u1ee7a xe.<\/li>\n    <li>Tr\u1ea1m k\u1ebft n\u1ed1i k\u00e9p c\u00f3 th\u1ec3 chia s\u1ebb t\u1ed5ng c\u00f4ng su\u1ea5t c\u1ee7a n\u00f3 gi\u1eefa hai xe.<\/li>\n    <li>H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd s\u1ea1c c\u00f3 th\u1ec3 \u00e1p \u0111\u1eb7t m\u1ee9c c\u00f4ng su\u1ea5t t\u1ed1i \u0111a cho \u0111\u1ecba \u0111i\u1ec3m ho\u1eb7c tr\u1ea1m s\u1ea1c.<\/li>\n    <li>M\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 th\u1ec3 ch\u1edd ho\u1eb7c s\u1ea1c ch\u1eadm h\u01a1n m\u00e0 v\u1eabn kh\u00f4ng vi ph\u1ea1m c\u00e1c quy \u0111\u1ecbnh v\u1ec1 gi\u1edd kh\u1edfi h\u00e0nh.<\/li>\n  <\/ul>\n\n  <p>Nhu c\u1ea7u c\u0169ng c\u00f3 th\u1ec3 cao h\u01a1n so v\u1edbi t\u00ednh to\u00e1n ch\u1ec9 d\u1ef1a tr\u00ean c\u00f4ng su\u1ea5t \u0111\u1ea7u ra c\u1ee7a xe v\u00ec ph\u00eda AC bao g\u1ed3m t\u1ed5n th\u1ea5t chuy\u1ec3n \u0111\u1ed5i c\u1ee7a b\u1ed9 s\u1ea1c v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 ph\u1ee5 tr\u1ee3. \u0110\u1ec3 l\u1eadp m\u00f4 h\u00ecnh s\u01a1 b\u1ed9, c\u00e1c nh\u00f3m d\u1ef1 \u00e1n n\u00ean ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng gi\u1eefa hai y\u1ebfu t\u1ed1 n\u00e0y. <strong>c\u00f4ng su\u1ea5t cung c\u1ea5p cho xe c\u1ed9<\/strong> t\u1eeb <strong>C\u00f4ng su\u1ea5t AC ti\u00eau th\u1ee5 b\u1edfi thi\u1ebft b\u1ecb s\u1ea1c<\/strong>N\u00ean s\u1eed d\u1ee5ng bi\u1ec3u \u0111\u1ed3 hi\u1ec7u su\u1ea5t v\u00e0 d\u1eef li\u1ec7u t\u1ea3i ph\u1ee5 c\u1ee7a b\u1ed9 s\u1ea1c \u0111\u01b0\u1ee3c cung c\u1ea5p thay v\u00ec \u00e1p d\u1ee5ng t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m chung kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/p>\n\n  <div class=\"evb-warning\"><strong>Kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng h\u1ec7 s\u1ed1 tr\u00f9ng h\u1ee3p l\u00e0m ph\u1ecfng \u0111o\u00e1n.<\/strong> M\u1ed9t t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m duy nh\u1ea5t nh\u01b0 50% ho\u1eb7c 70% c\u00f3 th\u1ec3 h\u1eefu \u00edch cho k\u1ecbch b\u1ea3n ban \u0111\u1ea7u, nh\u01b0ng n\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi l\u1ecbch tr\u00ecnh xe, \u0111\u01b0\u1eddng cong s\u1ea1c, vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea3ng, kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng h\u00e0ng \u0111\u1ee3i v\u00e0 chi\u1ebfn l\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n. M\u1ed9t trung t\u00e2m giao th\u00f4ng \u0111\u01b0\u1eddng cao t\u1ed1c v\u1edbi th\u1eddi gian \u0111\u1ebfn kh\u00f4ng th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a gi\u1ed1ng nh\u01b0 m\u1ed9t kho b\u00e3i v\u1edbi th\u1eddi gian quay tr\u1edf l\u1ea1i v\u00e0 kh\u1edfi h\u00e0nh \u0111\u00e3 bi\u1ebft.<\/div>\n\n  <h2>N\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u00f4ng su\u1ea5t ph\u1ea3i \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n ri\u00eang bi\u1ec7t.<\/h2>\n\n  <p>Nhi\u1ec1u thi\u1ebft k\u1ebf ban \u0111\u1ea7u nh\u1ea7m l\u1eabn gi\u1eefa kilowatt v\u00e0 kilowatt-gi\u1edd. C\u1ea3 hai \u0111\u1ec1u quan tr\u1ecdng, nh\u01b0ng ch\u00fang tr\u1ea3 l\u1eddi nh\u1eefng c\u00e2u h\u1ecfi kh\u00e1c nhau.<\/p>\n\n  <div class=\"evb-table-wrap\"><table class=\"evb-table\">\n    <thead><tr><th>S\u1ed1 l\u01b0\u1ee3ng<\/th><th>N\u00f3 m\u00f4 t\u1ea3 \u0111i\u1ec1u g\u00ec<\/th><th>V\u00ed d\u1ee5 c\u00e2u h\u1ecfi<\/th><\/tr><\/thead>\n    <tbody>\n      <tr><td><strong>kW<\/strong><\/td><td>S\u1ea1c t\u1ee9c th\u00ec ho\u1eb7c s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi.<\/td><td>Nhu c\u1ea7u \u0111\u1ed3ng th\u1eddi cao nh\u1ea5t m\u00e0 trang web ph\u1ea3i \u0111\u00e1p \u1ee9ng l\u00e0 bao nhi\u00eau?<\/td><\/tr>\n      <tr><td><strong>kWh<\/strong><\/td><td>N\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c cung c\u1ea5p theo th\u1eddi gian.<\/td><td>T\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ph\u1ea3i nh\u1eadn \u0111\u01b0\u1ee3c bao nhi\u00eau n\u0103ng l\u01b0\u1ee3ng trong kho\u1ea3ng th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng?<\/td><\/tr>\n      <tr><td><strong>kVA<\/strong><\/td><td>C\u00f4ng su\u1ea5t bi\u1ec3u ki\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n xoay chi\u1ec1u nh\u01b0 m\u00e1y bi\u1ebfn \u00e1p.<\/td><td>Sau khi \u0111\u00e3 xem x\u00e9t h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n k\u1ef9 thu\u1eadt, c\u1ea7n ch\u1ecdn m\u00e1y bi\u1ebfn \u00e1p c\u00f3 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c l\u00e0 bao nhi\u00eau?<\/td><\/tr>\n    <\/tbody>\n  <\/table><\/div>\n\n  <p>M\u1ed9t kho ch\u1ee9a c\u00f3 th\u1ec3 c\u1ea7n 2.400 kWh \u0111i\u1ec7n qua \u0111\u00eam nh\u01b0ng ch\u1ec9 c\u1ea7n 400 kW c\u00f4ng su\u1ea5t s\u1ea1c \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t n\u1ebfu c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n v\u1eabn \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u1ee7 l\u00e2u. M\u1ed9t \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c c\u00f3 th\u1ec3 c\u1ea7n t\u1ed5ng n\u0103ng l\u01b0\u1ee3ng \u00edt h\u01a1n nh\u01b0ng l\u1ea1i y\u00eau c\u1ea7u c\u00f4ng su\u1ea5t \u0111\u1ec9nh cao h\u01a1n nhi\u1ec1u v\u00ec m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 th\u1eddi gian quay v\u00f2ng ng\u1eafn. Do \u0111\u00f3, vi\u1ec7c l\u1ef1a ch\u1ecdn b\u1ed9 s\u1ea1c ph\u1ea3i tu\u00e2n theo c\u1ea3 y\u00eau c\u1ea7u n\u0103ng l\u01b0\u1ee3ng v\u00e0 th\u1eddi gian c\u00f3 s\u1eb5n \u0111\u1ec3 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng \u0111\u00f3.<\/p>\n\n  <div class=\"evb-formula\"><strong>C\u00f4ng su\u1ea5t s\u1ea1c trung b\u00ecnh c\u1ea7n thi\u1ebft<\/strong> \u2248 l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng c\u1ea7n b\u1ed5 sung cho xe \u00f7 th\u1eddi gian s\u1ea1c kh\u1ea3 d\u1ee5ng<\/div>\n\n  <p>Ph\u01b0\u01a1ng tr\u00ecnh n\u00e0y ch\u1ec9 l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u. M\u00f4 h\u00ecnh cu\u1ed1i c\u00f9ng c\u1ea7n b\u1ed5 sung th\u00eam c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 t\u1ed5n th\u1ea5t t\u1ea1i b\u1ed9 s\u1ea1c, t\u1ea3i ph\u1ee5 tr\u1ee3, s\u1ef1 ch\u1ed3ng ch\u00e9o l\u1ecbch tr\u00ecnh, tr\u1ea1ng th\u00e1i s\u1ea1c t\u1ed1i thi\u1ec3u khi kh\u1edfi h\u00e0nh, d\u1ef1 tr\u1eef v\u1eadn h\u00e0nh v\u00e0 c\u00e1c kho\u1ea3ng th\u1eddi gian xe kh\u00f4ng th\u1ec3 s\u1ea1c.<\/p>\n\n  <h2>M\u1ed9t quy tr\u00ecnh th\u1ef1c ti\u1ec5n \u0111\u1ec3 \u01b0\u1edbc t\u00ednh c\u00f4ng su\u1ea5t c\u1ee7a trang web<\/h2>\n\n  <div class=\"evb-step\">\n    <div class=\"evb-step-num\">1<\/div>\n    <div class=\"evb-step-content\">\n      <h3>X\u00e2y d\u1ef1ng l\u1ecbch tr\u00ecnh n\u0103ng l\u01b0\u1ee3ng cho xe<\/h3>\n      <p>\u0110\u1ed1i v\u1edbi m\u1ed7i lo\u1ea1i xe, h\u00e3y ghi l\u1ea1i th\u1eddi gian \u0111\u1ebfn, th\u1eddi gian \u0111i, tr\u1ea1ng th\u00e1i s\u1ea1c khi \u0111\u1ebfn, tr\u1ea1ng th\u00e1i s\u1ea1c m\u1ee5c ti\u00eau, dung l\u01b0\u1ee3ng pin kh\u1ea3 d\u1ee5ng, n\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 tr\u00ean tuy\u1ebfn \u0111\u01b0\u1eddng th\u00f4ng th\u01b0\u1eddng, m\u1ee9c ch\u1ea5p nh\u1eadn DC t\u1ed1i \u0111a v\u00e0 m\u1ee9c d\u1ef1 tr\u1eef v\u1eadn h\u00e0nh t\u1ed1i thi\u1ec3u. S\u1eed d\u1ee5ng c\u00e1c ng\u00e0y v\u1eadn h\u00e0nh ti\u00eau bi\u1ec3u, kh\u00f4ng ch\u1ec9 ng\u00e0y d\u1ec5 d\u00e0ng nh\u1ea5t trong n\u0103m.<\/p>\n    <\/div>\n  <\/div>\n\n  <div class=\"evb-step\">\n    <div class=\"evb-step-num\">2<\/div>\n    <div class=\"evb-step-content\">\n      <h3>\u0110\u00e1nh gi\u00e1 t\u1ea3i tr\u1ecdng hi\u1ec7n c\u00f3 c\u1ee7a c\u01a1 s\u1edf.<\/h3>\n      <p>Thu th\u1eadp d\u1eef li\u1ec7u c\u00f4ng t\u01a1 \u0111i\u1ec7n theo t\u1eebng kho\u1ea3ng th\u1eddi gian, bao g\u1ed3m s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n b\u00ecnh th\u01b0\u1eddng, gi\u1edd cao \u0111i\u1ec3m theo m\u00f9a, cu\u1ed1i tu\u1ea7n v\u00e0 gi\u1edd s\u1ea1c xe. H\u00f3a \u0111\u01a1n \u0111i\u1ec7n h\u00e0ng th\u00e1ng ch\u1ec9 hi\u1ec3n th\u1ecb nhu c\u1ea7u t\u1ed1i \u0111a kh\u00f4ng cho th\u1ea5y s\u1ef1 ch\u1ed3ng ch\u00e9o gi\u1eefa t\u1ea3i \u0111i\u1ec7n c\u1ee7a t\u00f2a nh\u00e0 v\u00e0 th\u1eddi gian s\u1ea1c xe.<\/p>\n    <\/div>\n  <\/div>\n\n  <div class=\"evb-step\">\n    <div class=\"evb-step-num\">3<\/div>\n    <div class=\"evb-step-content\">\n      <h3>M\u00f4 h\u00ecnh b\u1ed9 s\u1ea1c v\u00e0 h\u00e0nh vi c\u1ee7a xe<\/h3>\n      <p>\u00c1p d\u1ee5ng c\u1ea5u h\u00ecnh b\u1ed9 s\u1ea1c th\u1ef1c t\u1ebf, chia s\u1ebb \u0111\u1ea7u n\u1ed1i, hi\u1ec7u su\u1ea5t, \u0111\u01b0\u1eddng cong s\u1ea1c c\u1ee7a xe v\u00e0 s\u1ef1 ch\u1ed3ng ch\u00e9o phi\u00ean s\u1ea1c d\u1ef1 ki\u1ebfn. Ki\u1ec3m tra ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, ng\u00e0y c\u00f3 nhu c\u1ea7u cao, xe \u0111\u1ebfn mu\u1ed9n, ch\u1ea5p nh\u1eadn s\u1ea1c \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng thi\u1ebft b\u1ecb ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n    <\/div>\n  <\/div>\n\n  <div class=\"evb-step\">\n    <div class=\"evb-step-num\">4<\/div>\n    <div class=\"evb-step-content\">\n      <h3>\u0110\u1eb7t m\u1ee9c tr\u1ea7n c\u00f4ng su\u1ea5t cho trang web \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t<\/h3>\n      <p>H\u00e3y ph\u1ed1i h\u1ee3p v\u1edbi c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c v\u00e0 k\u1ef9 s\u01b0 \u0111i\u1ec7n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00f4ng su\u1ea5t k\u1ebft n\u1ed1i kh\u1ea3 d\u1ee5ng v\u00e0 b\u1ea5t k\u1ef3 h\u1ea1n ch\u1ebf nh\u1eadp ho\u1eb7c xu\u1ea5t n\u00e0o. Tr\u1ea7n \u0111i\u1ec7n \u00e1p n\u00ean bao ph\u1ee7 to\u00e0n b\u1ed9 khu v\u1ef1c, kh\u00f4ng ch\u1ec9 ri\u00eang c\u00e1c tr\u1ea1m s\u1ea1c. Trung t\u00e2m D\u1eef li\u1ec7u Nhi\u00ean li\u1ec7u Thay th\u1ebf c\u0169ng khuy\u1ebfn ngh\u1ecb n\u00ean li\u00ean h\u1ec7 s\u1edbm v\u1edbi c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c \u0111\u1ec3 x\u00e1c nh\u1eadn c\u00e1c y\u00eau c\u1ea7u s\u1ea1c ng\u1eafn h\u1ea1n v\u00e0 d\u00e0i h\u1ea1n, gi\u00e1 c\u1ea3 v\u00e0 b\u1ea5t k\u1ef3 n\u00e2ng c\u1ea5p d\u1ecbch v\u1ee5 c\u1ea7n thi\u1ebft n\u00e0o.<sup><a href=\"https:\/\/afdc.energy.gov\/fuels\/electricity-infrastructure-development\">[5]<\/a><\/sup><\/p>\n    <\/div>\n  <\/div>\n\n  <div class=\"evb-step\">\n    <div class=\"evb-step-num\">5<\/div>\n    <div class=\"evb-step-content\">\n      <h3>C\u00e1c t\u00f9y ch\u1ecdn ki\u1ec3m so\u00e1t v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng th\u1eed nghi\u1ec7m<\/h3>\n      <p>So s\u00e1nh c\u00e1c ph\u01b0\u01a1ng \u00e1n s\u1ea1c kh\u00f4ng qu\u1ea3n l\u00fd, s\u1ea1c c\u00f3 qu\u1ea3n l\u00fd, m\u1edf r\u1ed9ng tr\u1ea1m bi\u1ebfn \u00e1p, tri\u1ec3n khai tr\u1ea1m s\u1ea1c theo t\u1eebng giai \u0111o\u1ea1n, ph\u00e1t \u0111i\u1ec7n m\u1eb7t tr\u1eddi v\u00e0 h\u1ed7 tr\u1ee3 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS). \u0110\u00e1nh gi\u00e1 xem m\u1ed7i ph\u01b0\u01a1ng \u00e1n c\u00f3 c\u00f2n \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 th\u1eddi gian kh\u1edfi h\u00e0nh c\u1ee7a xe v\u00e0 th\u1eddi gian ch\u1edd \u0111\u1ee3i ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c hay kh\u00f4ng.<\/p>\n    <\/div>\n  <\/div>\n\n  <h2>Ph\u01b0\u01a1ng tr\u00ecnh s\u00e0ng l\u1ecdc cho c\u00e1c tr\u1ea1m s\u1ea1c nhanh DC<\/h2>\n\n  <p>C\u00e1c ph\u01b0\u01a1ng tr\u00ecnh sau \u0111\u00e2y h\u1eefu \u00edch cho vi\u1ec7c s\u00e0ng l\u1ecdc t\u00ednh kh\u1ea3 thi. Ch\u00fang kh\u00f4ng th\u1ec3 thay th\u1ebf cho nghi\u00ean c\u1ee9u \u0111i\u1ec7n cu\u1ed1i c\u00f9ng, ph\u1ed1i h\u1ee3p b\u1ea3o v\u1ec7, \u0111\u00e1nh gi\u00e1 s\u00f3ng h\u00e0i, \u0111\u00e1nh gi\u00e1 nhi\u1ec7t, ph\u00ea duy\u1ec7t c\u1ee7a c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c ho\u1eb7c tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n\n  <div class=\"evb-formula\"><strong>Nh\u1eadp l\u01b0\u1edbi trang web<\/strong> = T\u1ea3i tr\u1ecdng c\u01a1 s\u1edf + \u0110\u1ea7u v\u00e0o AC c\u1ee7a b\u1ed9 s\u1ea1c + Thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3 t\u1ea1i ch\u1ed7 \u2013 C\u00f4ng su\u1ea5t ph\u00e1t \u0111i\u1ec7n t\u1ea1i ch\u1ed7 \u2013 L\u01b0\u1ee3ng x\u1ea3 AC c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS)<\/div>\n\n  <div class=\"evb-formula\"><strong>Kho\u1ea3ng kh\u00f4ng gian s\u1ea1c kh\u1ea3 d\u1ee5ng<\/strong> = M\u1ee9c tr\u1ea7n nh\u1eadp kh\u1ea9u \u0111i\u1ec7n n\u0103ng \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t \u2013 T\u1ea3i tr\u1ecdng \u0111\u1ed3ng th\u1eddi c\u1ee7a c\u01a1 s\u1edf \u2013 C\u00e1c t\u1ea3i \u0111i\u1ec7n m\u1edbi kh\u00e1c<\/div>\n\n  <div class=\"evb-formula\"><strong>C\u00f4ng su\u1ea5t bi\u1ec3u ki\u1ebfn s\u01a1 b\u1ed9 c\u1ee7a m\u00e1y bi\u1ebfn \u00e1p<\/strong> = c\u00f4ng su\u1ea5t th\u1ef1c tr\u00f9ng h\u1ee3p d\u1ef1 ki\u1ebfn \u00f7 h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t d\u1ef1 ki\u1ebfn<\/div>\n\n  <p>Sau \u0111\u00f3, c\u1ea7n xem x\u00e9t l\u1ea1i vi\u1ec7c t\u00ednh to\u00e1n m\u00e1y bi\u1ebfn \u00e1p d\u1ef1a tr\u00ean \u0111i\u1ec7n \u00e1p th\u1ef1c t\u1ebf, ch\u00ednh s\u00e1ch t\u1ea3i, nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, v\u1ecf m\u00e1y v\u00e0 h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3, \u0111\u1ed9 cao, s\u00f3ng h\u00e0i, h\u00e0nh vi d\u00f2ng kh\u1edfi \u0111\u1ed9ng c\u1ee7a b\u1ed9 s\u1ea1c, t\u00ednh d\u1ef1 ph\u00f2ng, h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7, quy tr\u00ecnh c\u1ee7a c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c v\u00e0 t\u1ea3i tr\u1ecdng trong t\u01b0\u01a1ng lai. H\u01b0\u1edbng d\u1eabn EVI-LOCATE c\u1ee7a B\u1ed9 N\u0103ng l\u01b0\u1ee3ng c\u0169ng y\u00eau c\u1ea7u c\u00e1c nh\u00f3m d\u1ef1 \u00e1n \u0111\u00e1nh gi\u00e1 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a m\u00e1y bi\u1ebfn \u00e1p, \u0111i\u1ec7n \u00e1p th\u1ee9 c\u1ea5p, h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t, gi\u1edbi h\u1ea1n t\u1ea3i v\u00e0 nhu c\u1ea7u \u0111\u1ec9nh hi\u1ec7n c\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111o \u0111\u1ea1c.<sup><a href=\"https:\/\/www.energy.gov\/cmei\/femp\/articles\/evi-locate-step-step\">[2]<\/a><\/sup><\/p>\n\n  <h2>V\u00ed d\u1ee5 minh h\u1ecda: B\u1ed1n b\u1ed9 s\u1ea1c nhanh DC 240 kW<\/h2>\n\n  <p>H\u00e3y xem x\u00e9t m\u1ed9t khu th\u01b0\u01a1ng m\u1ea1i \u0111ang l\u00ean k\u1ebf ho\u1ea1ch l\u1eafp \u0111\u1eb7t b\u1ed1n b\u1ed9 s\u1ea1c DC 240 kW. V\u00ed d\u1ee5 d\u01b0\u1edbi \u0111\u00e2y minh h\u1ecda logic t\u00ednh to\u00e1n. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 khuy\u1ebfn ngh\u1ecb cho m\u1ed9t d\u1ef1 \u00e1n kh\u00e1c.<\/p>\n\n  <div class=\"evb-table-wrap\"><table class=\"evb-table\">\n    <thead><tr><th>V\u00ed d\u1ee5 \u0111\u1ea7u v\u00e0o<\/th><th>Gi\u1ea3 \u0111\u1ecbnh<\/th><th>Ngh\u0129a<\/th><\/tr><\/thead>\n    <tbody>\n      <tr><td><strong>B\u1ed9 s\u1ea1c \u0111\u00e3 l\u1eafp \u0111\u1eb7t<\/strong><\/td><td>4 x 240 kW<\/td><td>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt b\u1ed9 s\u1ea1c t\u1ed5ng h\u1ee3p 960 kW.<\/td><\/tr>\n      <tr><td><strong>M\u1ee9c tr\u1ea7n \u0111\u1ea7u v\u00e0o AC c\u1ee7a b\u1ed9 s\u1ea1c t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a<\/strong><\/td><td>700 kW<\/td><td>M\u1ee5c ti\u00eau \u0111i\u1ec1u khi\u1ec3n to\u00e0n h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean l\u1ecbch tr\u00ecnh xe gi\u1ea3 \u0111\u1ecbnh, hi\u1ec7u su\u1ea5t b\u1ed9 s\u1ea1c v\u00e0 m\u1ee9c ph\u00e2n b\u1ed5 c\u00f4ng su\u1ea5t ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. C\u00f4ng su\u1ea5t \u0111\u1ea7u ra DC kh\u1ea3 d\u1ee5ng s\u1ebd th\u1ea5p h\u01a1n sau khi chuy\u1ec3n \u0111\u1ed5i v\u00e0 c\u00e1c t\u1ed5n th\u1ea5t ph\u1ee5 tr\u1ee3.<\/td><\/tr>\n      <tr><td><strong>T\u1ea3i tr\u1ecdng c\u01a1 s\u1edf \u0111\u1ed3ng th\u1eddi<\/strong><\/td><td>250 kW<\/td><td>Nhu c\u1ea7u ti\u00eau th\u1ee5 \u0111i\u1ec7n c\u1ee7a t\u00f2a nh\u00e0 \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng ho\u1eb7c m\u00f4 ph\u1ecfng trong gi\u1edd cao \u0111i\u1ec3m s\u1ea1c.<\/td><\/tr>\n      <tr><td><strong>Gi\u1edbi h\u1ea1n nh\u1eadp trang web<\/strong><\/td><td>800 kW<\/td><td>V\u00ed d\u1ee5 v\u1ec1 m\u1ee9c tr\u1ea7n to\u00e0n b\u1ed9 khu v\u1ef1c \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ed1ng nh\u1ea5t cho k\u1ecbch b\u1ea3n v\u1eadn h\u00e0nh.<\/td><\/tr>\n      <tr><td><strong>\u0110\u00f3ng g\u00f3p c\u1ee7a BESS<\/strong><\/td><td>C\u00f4ng su\u1ea5t 200 kW AC trong 60 ph\u00fat<\/td><td>V\u00ed d\u1ee5 v\u1ec1 \u0111i\u1ec1u \u0111\u1ed9 h\u1ed7 tr\u1ee3 gi\u1edd cao \u0111i\u1ec3m, gi\u1ea3 s\u1eed tr\u1ea1ng th\u00e1i s\u1ea1c \u0111\u1ee7 v\u00e0 gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng cho ph\u00e9p.<\/td><\/tr>\n      <tr><td><strong>\u0110\u00f3ng g\u00f3p n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/strong><\/td><td>0 kW trong tr\u01b0\u1eddng h\u1ee3p c\u1ef1c \u0111\u1ea1i th\u1eadn tr\u1ecdng<\/td><td>Ng\u0103n ch\u1eb7n vi\u1ec7c thi\u1ebft k\u1ebf ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ea3n l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi kh\u00f4ng ch\u1eafc ch\u1eafn trong giai \u0111o\u1ea1n cao \u0111i\u1ec3m \u0111\u01b0\u1ee3c m\u00f4 ph\u1ecfng.<\/td><\/tr>\n    <\/tbody>\n  <\/table><\/div>\n\n  <h3>K\u1ecbch b\u1ea3n A: Kh\u00f4ng c\u00f3 h\u1ed7 tr\u1ee3 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS).<\/h3>\n\n  <div class=\"evb-formula\">C\u00f4ng su\u1ea5t t\u1ea3i c\u1ee7a nh\u00e0 m\u00e1y 250 kW + c\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o c\u1ee7a b\u1ed9 s\u1ea1c 700 kW = <strong>Nh\u1eadp kh\u1ea9u \u0111i\u1ec7n l\u01b0\u1edbi 950 kW<\/strong><\/div>\n\n  <p>K\u1ebft qu\u1ea3 v\u01b0\u1ee3t qu\u00e1 m\u1ee9c tr\u1ea7n nh\u1eadp kh\u1ea9u 800 kW trong v\u00ed d\u1ee5 t\u1edbi 150 kW. Trong \u0111i\u1ec1u ki\u1ec7n n\u00e0y, nh\u00e0 \u0111i\u1ec1u h\u00e0nh kh\u00f4ng th\u1ec3 \u0111\u01a1n gi\u1ea3n cho ph\u00e9p t\u1ed5ng c\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o AC 700 kW theo m\u00f4 h\u00ecnh. D\u1ef1 \u00e1n ph\u1ea3i gi\u1ea3m c\u00f4ng su\u1ea5t \u0111\u1ea7u ra c\u1ee7a b\u1ed9 s\u1ea1c \u0111\u1ed3ng th\u1eddi th\u00f4ng qua b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ea1i ch\u1ed7 \u0111\u00e3 \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh, di chuy\u1ec3n c\u00e1c phi\u00ean linh ho\u1ea1t, gi\u1ea3m t\u1ea3i t\u1ea1i m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c, t\u0103ng k\u1ebft n\u1ed1i \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t ho\u1eb7c gi\u1edbi thi\u1ec7u m\u1ed9t ngu\u1ed3n \u0111i\u1ec1u khi\u1ec3n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c kh\u00e1c.<\/p>\n\n  <h3>K\u1ecbch b\u1ea3n B: H\u1ed7 tr\u1ee3 c\u00f4ng su\u1ea5t \u0111\u1ec9nh c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) 200 kW<\/h3>\n\n  <div class=\"evb-formula\">C\u00f4ng su\u1ea5t t\u1ea3i c\u1ee7a nh\u00e0 m\u00e1y 250 kW + c\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o c\u1ee7a b\u1ed9 s\u1ea1c 700 kW \u2013 c\u00f4ng su\u1ea5t x\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) 200 kW = <strong>Nh\u1eadp kh\u1ea9u \u0111i\u1ec7n l\u01b0\u1edbi 750 kW<\/strong><\/div>\n\n  <p>V\u00ed d\u1ee5 n\u00e0y duy tr\u00ec m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p h\u01a1n 50 kW so v\u1edbi m\u1ee9c tr\u1ea7n nh\u1eadp kh\u1ea9u trong su\u1ed1t gi\u1edd m\u00f4 ph\u1ecfng. Vi\u1ec7c x\u1ea3 \u0111i\u1ec7n xoay chi\u1ec1u 200 kW duy tr\u00ec trong 60 ph\u00fat cung c\u1ea5p 200 kWh t\u1ea1i thanh d\u1eabn \u0111i\u1ec7n xoay chi\u1ec1u. Pin c\u1ea7n l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng l\u01b0u tr\u1eef danh ngh\u0129a l\u1edbn h\u01a1n 200 kWh v\u00ec d\u1ef1 \u00e1n ph\u1ea3i t\u00ednh \u0111\u1ebfn l\u01b0\u1ee3ng d\u1ef1 tr\u1eef tr\u1ea1ng th\u00e1i s\u1ea1c, kho\u1ea3ng th\u1eddi gian s\u1eed d\u1ee5ng cho ph\u00e9p, t\u1ed5n th\u1ea5t chuy\u1ec3n \u0111\u1ed5i, nhi\u1ec7t \u0111\u1ed9, m\u1ee9c suy gi\u1ea3m v\u00e0 c\u00e1c m\u1ee5c ti\u00eau kh\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS).<\/p>\n\n  <h3>\u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu pin kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng?<\/h3>\n\n  <p>\u0110\u1ecba \u0111i\u1ec3m \u0111\u00f3 kh\u00f4ng n\u00ean v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n nh\u1eadp kh\u1ea9u ch\u1ec9 v\u00ec h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) kh\u00f4ng kh\u1ea3 d\u1ee5ng. M\u1ed9t c\u01a1 ch\u1ebf d\u1ef1 ph\u00f2ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc c\u00f3 th\u1ec3 gi\u1edbi h\u1ea1n t\u1ed5ng l\u01b0\u1ee3ng \u0111i\u1ec7n xoay chi\u1ec1u \u0111\u1ea7u v\u00e0o c\u1ee7a b\u1ed9 s\u1ea1c \u1edf m\u1ee9c:<\/p>\n\n  <div class=\"evb-formula\">Gi\u1edbi h\u1ea1n c\u00f4ng su\u1ea5t t\u1ea1i c\u00f4ng tr\u01b0\u1eddng 800 kW \u2013 C\u00f4ng su\u1ea5t t\u1ea3i c\u1ee7a c\u01a1 s\u1edf 250 kW = <strong>Kh\u1ea3 n\u0103ng s\u1ea1c d\u1ef1 ph\u00f2ng 550 kW<\/strong><\/div>\n\n  <p>Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u01a1n gi\u1ea3n n\u00e0y, c\u00e1c tr\u1ea1m s\u1ea1c s\u1ebd t\u1ea1m th\u1eddi chia s\u1ebb c\u00f4ng su\u1ea5t t\u1ed1i \u0111a 550 kW hi\u1ec7n c\u00f3. Li\u1ec7u c\u00f4ng su\u1ea5t gi\u1ea3m \u0111\u00f3 c\u00f3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u kh\u1edfi h\u00e0nh c\u1ee7a xe hay kh\u00f4ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra trong m\u00f4 h\u00ecnh l\u1eadp k\u1ebf ho\u1ea1ch. N\u1ebfu kh\u00f4ng, d\u1ef1 \u00e1n c\u1ea7n th\u00eam dung l\u01b0\u1ee3ng k\u1ebft n\u1ed1i, c\u00e1c khung gi\u1edd s\u1ea1c kh\u00e1c nhau, t\u00ednh linh ho\u1ea1t trong v\u1eadn h\u00e0nh ho\u1eb7c thi\u1ebft k\u1ebf c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kh\u00e1c.<\/p>\n\n  <div class=\"evb-callout\">\n    <strong>K\u1ebft qu\u1ea3 c\u1ee7a v\u00ed d\u1ee5<\/strong>\n    <p>B\u1ed1n b\u1ed9 s\u1ea1c 240 kW kh\u00f4ng t\u1ef1 \u0111\u1ed9ng y\u00eau c\u1ea7u c\u00f4ng su\u1ea5t l\u01b0\u1edbi \u0111i\u1ec7n li\u00ean t\u1ee5c 960 kW, nh\u01b0ng d\u1ef1 \u00e1n c\u0169ng kh\u00f4ng th\u1ec3 gi\u1ea3 \u0111\u1ecbnh m\u1ed9t h\u1ec7 s\u1ed1 tr\u00f9ng h\u1ee3p th\u1ea5p t\u00f9y \u00fd. Y\u00eau c\u1ea7u l\u01b0\u1edbi \u0111i\u1ec7n kh\u1ea3 thi xu\u1ea5t ph\u00e1t t\u1eeb l\u1ecbch tr\u00ecnh xe, t\u1ea3i tr\u1ecdng c\u1ee7a c\u01a1 s\u1edf, m\u1ee5c ti\u00eau \u0111i\u1ec1u khi\u1ec3n b\u1ed9 s\u1ea1c, gi\u1edbi h\u1ea1n nh\u1eadp kh\u1ea9u \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 c\u1ee7a b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) n\u00e0o. Ch\u1ebf \u0111\u1ed9 d\u1ef1 ph\u00f2ng l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a thi\u1ebft k\u1ebf, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u00fd t\u01b0\u1edfng th\u00eam v\u00e0o sau.<\/p>\n  <\/div>\n\n  <h2>C\u00e1ch ti\u1ebfp c\u1eadn vi\u1ec7c l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc m\u00e1y bi\u1ebfn \u00e1p<\/h2>\n\n  <p>M\u00e1y bi\u1ebfn \u00e1p ph\u1ea3i \u0111\u00e1p \u1ee9ng t\u1ea3i AC \u0111\u1ed3ng th\u1eddi theo c\u00e1c \u0111i\u1ec1u ki\u1ec7n thi\u1ebft k\u1ebf \u00e1p d\u1ee5ng. T\u1ed5ng c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a b\u1ed9 s\u1ea1c ch\u1ec9 l\u00e0 m\u1ed9t \u0111\u1ea7u v\u00e0o, nh\u01b0ng d\u1ef1 \u00e1n c\u0169ng c\u1ea7n xem x\u00e9t nhu c\u1ea7u c\u1ee7a c\u01a1 s\u1edf hi\u1ec7n t\u1ea1i, c\u00f4ng su\u1ea5t t\u1ed1i \u0111a d\u1ef1 ki\u1ebfn, h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t, s\u00f3ng h\u00e0i, \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng xung quanh, t\u00ednh d\u1ef1 ph\u00f2ng v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai.<\/p>\n\n  <p>Tr\u01b0\u1edbc khi ch\u1ecdn m\u00e1y bi\u1ebfn \u00e1p, h\u00e3y x\u00e1c nh\u1eadn:<\/p>\n  <ul>\n    <li>Cho d\u00f9 c\u00e1c b\u1ed9 s\u1ea1c s\u1eed d\u1ee5ng m\u00e1y bi\u1ebfn \u00e1p ri\u00eang hay d\u00f9ng chung v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec7n hi\u1ec7n c\u00f3.<\/li>\n    <li>\u0110i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng v\u00e0 ph\u1ea1m vi \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o AC cho ph\u00e9p c\u1ee7a b\u1ed9 s\u1ea1c.<\/li>\n    <li>\u0110\u00e3 \u0111o t\u1ea3i \u0111\u1ec9nh v\u00e0 t\u1ea3i gi\u00e1n \u0111o\u1ea1n tr\u00ean m\u00e1y bi\u1ebfn \u00e1p hi\u1ec7n c\u00f3.<\/li>\n    <li>Ti\u00eau ch\u00ed t\u1ea3i \u0111i\u1ec7n v\u00e0 tr\u00e1ch nhi\u1ec7m s\u1edf h\u1eefu m\u00e1y bi\u1ebfn \u00e1p c\u1ee7a c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c.<\/li>\n    <li>H\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t v\u00e0 \u0111\u1eb7c t\u00ednh s\u00f3ng h\u00e0i c\u1ee7a b\u1ed9 s\u1ea1c \u0111\u01b0\u1ee3c cung c\u1ea5p.<\/li>\n    <li>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, \u0111\u1ed9 cao, th\u00f4ng gi\u00f3, gi\u1edbi h\u1ea1n \u00e2m thanh v\u00e0 \u0111i\u1ec1u ki\u1ec7n c\u1ee7a kh\u00f4ng gian k\u00edn.<\/li>\n    <li>T\u00ednh n\u0103ng d\u1ef1 ph\u00f2ng c\u1ea7n thi\u1ebft v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a vi\u1ec7c m\u1ed9t m\u00e1y bi\u1ebfn \u00e1p ho\u1eb7c \u0111\u01b0\u1eddng d\u00e2y c\u1ea5p \u0111i\u1ec7n b\u1ecb h\u1ecfng.<\/li>\n    <li>K\u1ebf ho\u1ea1ch m\u1edf r\u1ed9ng bao g\u1ed3m l\u1eafp \u0111\u1eb7t th\u00eam tr\u1ea1m s\u1ea1c, t\u00f2a nh\u00e0, h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi ho\u1eb7c kho l\u01b0u tr\u1eef.<\/li>\n  <\/ul>\n\n  <div class=\"evb-warning\"><strong>Kh\u00f4ng t\u1ed3n t\u1ea1i t\u1ef7 s\u1ed1 bi\u1ebfn \u00e1p ph\u1ed5 qu\u00e1t.<\/strong> C\u00e1c quy t\u1eafc nh\u01b0 \u201cc\u00f4ng su\u1ea5t b\u1ed9 s\u1ea1c kW c\u1ed9ng v\u1edbi 20%\u201d ho\u1eb7c \u201ct\u1ed5ng c\u00f4ng su\u1ea5t b\u1ed9 s\u1ea1c nh\u00e2n v\u1edbi m\u1ed9t h\u1ec7 s\u1ed1 \u0111a d\u1ea1ng ti\u00eau chu\u1ea9n\u201d c\u00f3 th\u1ec3 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng khi t\u1ea3i t\u00f2a nh\u00e0, chia s\u1ebb \u0111\u1ea7u n\u1ed1i k\u00e9p, s\u00f3ng h\u00e0i, ti\u00eau ch\u00ed c\u1ee7a c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c, nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c l\u1ecbch tr\u00ecnh c\u1ee7a \u0111\u1ed9i xe kh\u00e1c nhau. Ch\u1ec9 s\u1eed d\u1ee5ng ch\u00fang nh\u01b0 c\u00e1c k\u1ecbch b\u1ea3n s\u01a1 b\u1ed9 \u0111\u01b0\u1ee3c ghi ch\u00fa, kh\u00f4ng bao gi\u1edd s\u1eed d\u1ee5ng ch\u00fang l\u00e0m l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb cu\u1ed1i c\u00f9ng.<\/div>\n\n  <h2>Nh\u1eefng \u0111i\u1ec1u m\u00e0 qu\u1ea3n l\u00fd t\u1ea3i \u0111\u1ed9ng c\u00f3 th\u1ec3 v\u00e0 kh\u00f4ng th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c<\/h2>\n\n  <p>Qu\u1ea3n l\u00fd t\u1ea3i \u0111\u1ed9ng gi\u00e1m s\u00e1t c\u00f4ng su\u1ea5t kh\u1ea3 d\u1ee5ng c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c l\u1ec7nh c\u00f4ng su\u1ea5t b\u1ed9 s\u1ea1c \u0111\u1ec3 to\u00e0n b\u1ed9 c\u01a1 s\u1edf duy tr\u00ec c\u00f4ng su\u1ea5t nh\u1eadp AC trong gi\u1edbi h\u1ea1n cho ph\u00e9p. T\u00f9y thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, n\u00f3 c\u00f3 th\u1ec3 ph\u00e2n b\u1ed5 c\u00f4ng su\u1ea5t theo \u0111\u1ea7u n\u1ed1i, tr\u1ea1m, m\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean c\u1ee7a xe, th\u1eddi gian kh\u1edfi h\u00e0nh, nh\u00f3m ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c chia s\u1ebb \u0111\u1ec1u. C\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o AC th\u1ef1c t\u1ebf v\u1eabn ph\u1ee5 thu\u1ed9c v\u00e0o hi\u1ec7u su\u1ea5t c\u1ee7a b\u1ed9 s\u1ea1c, c\u00e1c thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3 v\u00e0 \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n  <p>B\u1ed9 N\u0103ng l\u01b0\u1ee3ng Hoa K\u1ef3 m\u00f4 t\u1ea3 s\u1ea1c \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd l\u00e0 h\u00ecnh th\u1ee9c s\u1ea1c th\u00edch \u1ee9ng, xem x\u00e9t nhu c\u1ea7u n\u0103ng l\u01b0\u1ee3ng c\u1ee7a xe v\u00e0 c\u00e1c m\u1ee5c ti\u00eau \u0111i\u1ec1u khi\u1ec3n. N\u00f3 c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u vi\u1ec7c n\u00e2ng c\u1ea5p \u0111i\u1ec7n kh\u00f4ng c\u1ea7n thi\u1ebft, s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 h\u01a1n ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng, gi\u1ea3m chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n trong \u0111\u1ed9i xe lu\u00f4n s\u1eb5n s\u00e0ng khi c\u1ea7n thi\u1ebft.<sup><a href=\"https:\/\/www.energy.gov\/cmei\/femp\/managed-and-bidirectional-charging\">[3]<\/a><\/sup><\/p>\n\n  <p>Qu\u1ea3n l\u00fd t\u1ea3i c\u00f3 th\u1ec3:<\/p>\n  <ul>\n    <li>Ng\u0103n ch\u1eb7n vi\u1ec7c b\u1ed9 s\u1ea1c v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n nh\u1eadp to\u00e0n b\u1ed9 trang web \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh.<\/li>\n    <li>\u01afu ti\u00ean c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n kh\u1edfi h\u00e0nh s\u1edbm ho\u1eb7c c\u00f3 m\u1ee9c pin th\u1ea5p.<\/li>\n    <li>Chia s\u1ebb ngu\u1ed3n \u0111i\u1ec7n h\u1ea1n ch\u1ebf gi\u1eefa nhi\u1ec1u \u0111\u1ea7u n\u1ed1i.<\/li>\n    <li>Gi\u1ea3m th\u1eddi gian s\u1ea1c \u0111i\u1ec7n trong gi\u1edd cao \u0111i\u1ec3m v\u00e0 kh\u00f4i ph\u1ee5c l\u1ea1i m\u1ee9c s\u1ea1c sau \u0111\u00f3.<\/li>\n    <li>Ph\u1ed1i h\u1ee3p vi\u1ec7c s\u1ea1c \u0111i\u1ec7n v\u1edbi vi\u1ec7c ph\u00e1t \u0111i\u1ec7n m\u1eb7t tr\u1eddi v\u00e0 \u0111i\u1ec1u ph\u1ed1i h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS).<\/li>\n  <\/ul>\n\n  <p>Qu\u1ea3n l\u00fd t\u1ea3i kh\u00f4ng th\u1ec3:<\/p>\n  <ul>\n    <li>T\u1ea1o th\u00eam n\u0103ng l\u01b0\u1ee3ng n\u1ebfu c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n kh\u00f4ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u1ee7 l\u00e2u.<\/li>\n    <li>T\u0103ng kh\u1ea3 n\u0103ng ch\u1ea5p nh\u1eadn s\u1ea1c c\u1ee7a xe v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n k\u1ef9 thu\u1eadt c\u1ee7a n\u00f3.<\/li>\n    <li>Gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1eddng d\u1eabn \u0111i\u1ec7n kh\u00f4ng \u0111\u1ee7 c\u00f4ng su\u1ea5t khi m\u1ecdi ph\u01b0\u01a1ng ti\u1ec7n \u0111\u1ec1u c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ea7y \u0111\u1ee7 ngay l\u1eadp t\u1ee9c.<\/li>\n    <li>Thay th\u1ebf c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft, c\u00e1p, b\u1ea3o v\u1ec7, nhi\u1ec7t v\u00e0 ti\u1ec7n \u00edch.<\/li>\n    <li>\u0110\u1ea3m b\u1ea3o ph\u01b0\u01a1ng ti\u1ec7n lu\u00f4n s\u1eb5n s\u00e0ng ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n l\u1ecbch tr\u00ecnh ch\u00ednh x\u00e1c, th\u00f4ng tin li\u00ean l\u1ea1c \u0111\u00e1ng tin c\u1eady v\u00e0 ch\u1ebf \u0111\u1ed9 d\u1ef1 ph\u00f2ng an to\u00e0n.<\/li>\n  <\/ul>\n\n  <p>EVB c\u1ee7a <a href=\"https:\/\/www.evb.com\/vi\/ev-charging-management-software-guide\/\">H\u01b0\u1edbng d\u1eabn ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd s\u1ea1c xe \u0111i\u1ec7n<\/a> B\u00e0i vi\u1ebft gi\u1ea3i th\u00edch c\u00e1ch th\u1ee9c gi\u00e1m s\u00e1t b\u1ed9 s\u1ea1c, ki\u1ec3m so\u00e1t truy c\u1eadp, giao ti\u1ebfp OCPP, bi\u1ec3u gi\u00e1 v\u00e0 qu\u1ea3n l\u00fd t\u1ea3i ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau. OCPP c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c c\u1ea5u h\u00ecnh s\u1ea1c th\u00f4ng minh, nh\u01b0ng d\u1ef1 \u00e1n ph\u1ea3i x\u00e1c minh ch\u00ednh x\u00e1c c\u00e1c ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn v\u00e0 s\u1ef1 t\u00edch h\u1ee3p c\u1ee7a b\u1ed9 s\u1ea1c v\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c cung c\u1ea5p. Li\u00ean minh S\u1ea1c M\u1edf (Open Charge Alliance) li\u1ec7t k\u00ea S\u1ea1c Th\u00f4ng Minh l\u00e0 m\u1ed9t c\u1ea5u h\u00ecnh ch\u1ee9ng nh\u1eadn trong OCPP 2.0.1.<sup><a href=\"https:\/\/openchargealliance.org\/ocpp-2-0-1-full-certification-is-now-available\/\">[4]<\/a><\/sup><\/p>\n\n  <figure class=\"evb-figure\">\n    <img decoding=\"async\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/04\/EVB-DC-EV-Charger.webp\" alt=\"D\u00f2ng s\u1ea3n ph\u1ea9m b\u1ed9 s\u1ea1c DC th\u01b0\u01a1ng m\u1ea1i EVB\" loading=\"lazy\">\n    <figcaption>S\u1ed1 l\u01b0\u1ee3ng b\u1ed9 s\u1ea1c v\u00e0 c\u00f4ng su\u1ea5t t\u1ed1i \u0111a c\u1ea7n \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng xe, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng, dung l\u01b0\u1ee3ng c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m, c\u00e1c ch\u1ee9c n\u0103ng ph\u00eda sau v\u00e0 k\u1ebf ho\u1ea1ch m\u1edf r\u1ed9ng.<\/figcaption>\n  <\/figure>\n\n  <h2>Khi n\u00e0o vi\u1ec7c l\u01b0u tr\u1eef pin tr\u1edf n\u00ean h\u1ee3p l\u00fd \u0111\u1ed1i v\u1edbi tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n?<\/h2>\n\n  <p>H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) c\u00f3 th\u1ec3 h\u1eefu \u00edch khi nhu c\u1ea7u s\u1ea1c \u0111i\u1ec7n cao h\u01a1n m\u1ee5c ti\u00eau nh\u1eadp \u0111i\u1ec7n th\u1ef1c t\u1ebf t\u1ea1i ch\u1ed7, khi n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi c\u00f3 s\u1eb5n v\u00e0o th\u1eddi \u0111i\u1ec3m kh\u00e1c v\u1edbi th\u1eddi \u0111i\u1ec3m s\u1ea1c xe, ho\u1eb7c khi vi\u1ec7c m\u1edf r\u1ed9ng k\u1ebft n\u1ed1i t\u1ed1n k\u00e9m ho\u1eb7c di\u1ec5n ra ch\u1eadm. Gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea3 c\u00f4ng su\u1ea5t v\u00e0 n\u0103ng l\u01b0\u1ee3ng.<\/p>\n\n  <div class=\"evb-table-wrap\"><table class=\"evb-table\">\n    <thead><tr><th>C\u00e2u h\u1ecfi BESS<\/th><th>T\u1ea1i sao \u0111i\u1ec1u \u0111\u00f3 l\u1ea1i quan tr\u1ecdng<\/th><th>C\u1ea7n c\u00f3 b\u1eb1ng ch\u1ee9ng<\/th><\/tr><\/thead>\n    <tbody>\n      <tr><td><strong>Bao nhi\u00eau kW?<\/strong><\/td><td>X\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 t\u1ea3i \u0111\u1ec9nh m\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) c\u00f3 th\u1ec3 b\u00f9 \u0111\u1eafp t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m.<\/td><td>Ch\u00eanh l\u1ec7ch theo th\u1eddi gian gi\u1eefa t\u1ea3i s\u1ea1c mong mu\u1ed1n v\u00e0 l\u01b0\u1ee3ng \u0111i\u1ec7n nh\u1eadp t\u1eeb l\u01b0\u1edbi \u0111i\u1ec7n cho ph\u00e9p.<\/td><\/tr>\n      <tr><td><strong>Bao nhi\u00eau kWh?<\/strong><\/td><td>X\u00e1c \u0111\u1ecbnh th\u1eddi gian t\u1ed1i \u0111a m\u00e0 l\u01b0u l\u01b0\u1ee3ng x\u1ea3 c\u1ea7n thi\u1ebft c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c duy tr\u00ec.<\/td><td>Th\u1eddi gian \u0111\u1ea1t \u0111\u1ec9nh, kho\u1ea3ng th\u1eddi gian s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u1ee7a tr\u1ea1ng th\u00e1i s\u1ea1c (SoC), hi\u1ec7u su\u1ea5t, d\u1ef1 tr\u1eef v\u00e0 c\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u1ec1 suy gi\u1ea3m hi\u1ec7u n\u0103ng.<\/td><\/tr>\n      <tr><td><strong>Khi n\u00e0o th\u00ec c\u00f3 th\u1ec3 s\u1ea1c pin?<\/strong><\/td><td>Pin kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c m\u1ee9c t\u1ea3i cao h\u01a1n ti\u1ebfp theo n\u1ebfu ch\u01b0a ph\u1ee5c h\u1ed3i \u0111\u1ee7 dung l\u01b0\u1ee3ng s\u1ea1c.<\/td><td>Kh\u1ea3 n\u0103ng d\u1ef1 tr\u1eef \u0111i\u1ec7n l\u01b0\u1edbi, \u0111\u1eb7c \u0111i\u1ec3m n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, khung gi\u00e1 \u0111i\u1ec7n v\u00e0 tr\u00ecnh t\u1ef1 v\u1eadn h\u00e0nh l\u1eb7p \u0111i l\u1eb7p l\u1ea1i h\u00e0ng ng\u00e0y.<\/td><\/tr>\n      <tr><td><strong>N\u1ebfu n\u00f3 kh\u00f4ng c\u00f3 s\u1eb5n th\u00ec sao?<\/strong><\/td><td>Trang web v\u1eabn c\u1ea7n m\u1ed9t ch\u1ebf \u0111\u1ed9 an to\u00e0n tu\u00e2n th\u1ee7 gi\u1edbi h\u1ea1n l\u01b0\u1edbi c\u1ee7a n\u00f3.<\/td><td>M\u1ee9c s\u1ea1c d\u1ef1 ph\u00f2ng, x\u1eed l\u00fd c\u1ea3nh b\u00e1o v\u00e0 ph\u1ea3n \u1ee9ng v\u1eadn h\u00e0nh.<\/td><\/tr>\n      <tr><td><strong>N\u00f3 c\u00f2n ph\u1ea3i l\u00e0m g\u00ec n\u1eefa?<\/strong><\/td><td>D\u1ef1 ph\u00f2ng ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng ho\u1eb7c t\u1ed1i \u01b0u h\u00f3a bi\u1ec3u gi\u00e1 c\u00f3 th\u1ec3 c\u1ea1nh tranh v\u1edbi h\u1ed7 tr\u1ee3 s\u1ea1c \u0111i\u1ec7n.<\/td><td>C\u00e1c \u01b0u ti\u00ean EMS r\u00f5 r\u00e0ng v\u00e0 dung l\u01b0\u1ee3ng pin d\u1ef1 tr\u1eef.<\/td><\/tr>\n    <\/tbody>\n  <\/table><\/div>\n\n  <p>Kh\u00f4ng n\u00ean ch\u1ec9 d\u1ef1a v\u00e0o s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a b\u1ed9 s\u1ea1c v\u00e0 c\u00f4ng su\u1ea5t l\u01b0\u1edbi \u0111i\u1ec7n \u0111\u1ec3 t\u00ednh to\u00e1n k\u00edch th\u01b0\u1edbc h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS). D\u1ef1 \u00e1n c\u1ea7n m\u1ed9t m\u00f4 h\u00ecnh theo tr\u00ecnh t\u1ef1 th\u1eddi gian, th\u1ec3 hi\u1ec7n th\u1eddi \u0111i\u1ec3m xe \u0111\u1ebfn, t\u1ed1c \u0111\u1ed9 s\u1ea1c gi\u1ea3m d\u1ea7n, th\u1eddi gian s\u1ea1c cao \u0111i\u1ec3m k\u00e9o d\u00e0i bao l\u00e2u, s\u1ef1 thay \u0111\u1ed5i t\u1ea3i c\u1ee7a c\u01a1 s\u1edf, th\u1eddi \u0111i\u1ec3m pin c\u00f3 th\u1ec3 s\u1ea1c l\u1ea1i v\u00e0 t\u1ea7n su\u1ea5t l\u1eb7p l\u1ea1i c\u1ee7a chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n  <p>EVB c\u1ee7a <a href=\"https:\/\/www.evb.com\/vi\/energy-storage-for-ev-charging\/\">gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng cho s\u1ea1c xe \u0111i\u1ec7n<\/a> H\u1ec7 th\u1ed1ng n\u00e0y k\u1ebft h\u1ee3p s\u1ea1c \u0111i\u1ec7n, ph\u00e1t \u0111i\u1ec7n m\u1eb7t tr\u1eddi, l\u01b0u tr\u1eef pin v\u00e0 \u0111i\u1ec1u khi\u1ec3n t\u1ea1i ch\u1ed7. C\u1ea5u h\u00ecnh ph\u00f9 h\u1ee3p v\u1eabn ph\u1ee5 thu\u1ed9c v\u00e0o t\u1eebng d\u1ef1 \u00e1n c\u1ee5 th\u1ec3.<\/p>\n\n  <figure class=\"evb-figure\">\n    <img decoding=\"async\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/05\/Energy-Storage-for-EV-Charging-and-PV-ESS-EV-Solutions-1.webp\" alt=\"Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c, n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 l\u01b0u tr\u1eef pin\" loading=\"lazy\">\n    <figcaption>H\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 l\u01b0u tr\u1eef pin c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 tr\u1ea1m s\u1ea1c khi c\u00f4ng su\u1ea5t th\u1ef1c, n\u0103ng l\u01b0\u1ee3ng kh\u1ea3 d\u1ee5ng, m\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean \u0111i\u1ec1u khi\u1ec3n v\u00e0 ch\u1ebf \u0111\u1ed9 d\u1ef1 ph\u00f2ng c\u1ee7a ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ed3ng b\u1ed9.<\/figcaption>\n  <\/figure>\n\n  <h2>Khi n\u00e0o n\u00e2ng c\u1ea5p l\u01b0\u1edbi \u0111i\u1ec7n v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n?<\/h2>\n\n  <p>H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd s\u1ea1c kh\u00f4ng t\u1ef1 \u0111\u1ed9ng t\u1ed1t h\u01a1n so v\u1edbi vi\u1ec7c n\u00e2ng c\u1ea5p m\u00e1y bi\u1ebfn \u00e1p ho\u1eb7c d\u1ecbch v\u1ee5. Vi\u1ec7c n\u00e2ng c\u1ea5p l\u01b0\u1edbi \u0111i\u1ec7n c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p h\u01a1n khi:<\/p>\n  <ul>\n    <li>Nhi\u1ec1u lo\u1ea1i xe c\u1ea7n c\u00f4ng su\u1ea5t cao c\u00f9ng m\u1ed9t l\u00fac m\u00e0 l\u1ea1i thi\u1ebfu t\u00ednh linh ho\u1ea1t v\u1ec1 l\u1ecbch tr\u00ecnh.<\/li>\n    <li>Th\u1eddi gian s\u1ea1c c\u1ef1c \u0111\u1ea1i k\u00e9o d\u00e0i qu\u00e1 l\u00e2u so v\u1edbi dung l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng th\u1ef1c t\u1ebf c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS).<\/li>\n    <li>Pin s\u1ebd ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c m\u00e0 kh\u00f4ng mang l\u1ea1i gi\u00e1 tr\u1ecb kinh t\u1ebf \u0111\u00e1ng k\u1ec3.<\/li>\n    <li>Vi\u1ec7c m\u1edf r\u1ed9ng s\u1ed1 l\u01b0\u1ee3ng tr\u1ea1m s\u1ea1c trong t\u01b0\u01a1ng lai s\u1ebd nhanh ch\u00f3ng v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t c\u1ee7a thi\u1ebft k\u1ebf hi\u1ec7n t\u1ea1i.<\/li>\n    <li>C\u00f4ng ty \u0111i\u1ec7n l\u1ef1c c\u00f3 th\u1ec3 cung c\u1ea5p th\u00eam c\u00f4ng su\u1ea5t v\u1edbi chi ph\u00ed v\u00e0 th\u1eddi gian h\u1ee3p l\u00fd.<\/li>\n    <li>S\u1ef1 \u0111\u01a1n gi\u1ea3n trong v\u1eadn h\u00e0nh v\u00e0 kh\u1ea3 n\u0103ng cung c\u1ea5p nhi\u1ec1u tr\u1ea1m s\u1ea1c quan tr\u1ecdng h\u01a1n vi\u1ec7c h\u1ea1n ch\u1ebf dung l\u01b0\u1ee3ng k\u1ebft n\u1ed1i.<\/li>\n  <\/ul>\n\n  <p>Ph\u01b0\u01a1ng \u00e1n t\u1ed1i \u01b0u nh\u1ea5t c\u0169ng c\u00f3 th\u1ec3 l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p: n\u00e2ng c\u1ea5p l\u01b0\u1edbi \u0111i\u1ec7n v\u1edbi quy m\u00f4 ph\u00f9 h\u1ee3p, k\u1ebft h\u1ee3p v\u1edbi qu\u1ea3n l\u00fd t\u1ea3i \u0111\u1ed9ng v\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) nh\u1ecf h\u01a1n. C\u00e1c ph\u01b0\u01a1ng \u00e1n thay th\u1ebf n\u00ean \u0111\u01b0\u1ee3c so s\u00e1nh d\u1ef1a tr\u00ean c\u00f9ng l\u1ecbch tr\u00ecnh v\u1eadn h\u00e0nh xe, t\u1ea3i tr\u1ecdng c\u01a1 s\u1edf, gi\u00e1 \u0111i\u1ec7n, y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 tin c\u1eady v\u00e0 th\u1eddi gian l\u1eadp k\u1ebf ho\u1ea1ch.<\/p>\n\n  <h2>D\u1eef li\u1ec7u m\u00e0 EVB c\u1ea7n tr\u01b0\u1edbc khi \u0111\u1ec1 xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng v\u00e0 c\u00f4ng su\u1ea5t b\u1ed9 s\u1ea1c.<\/h2>\n\n  <div class=\"evb-checklist\"><ol>\n    <li>H\u00e3ng xe, m\u1eabu xe, ti\u00eau chu\u1ea9n \u0111\u1ea7u n\u1ed1i, dung l\u01b0\u1ee3ng pin v\u00e0 \u0111\u01b0\u1eddng cong s\u1ea1c t\u1ed1i \u0111a.<\/li>\n    <li>S\u1ed1 l\u01b0\u1ee3ng xe hi\u1ec7n t\u1ea1i v\u00e0 quy m\u00f4 \u0111\u1ed9i xe d\u1ef1 ki\u1ebfn trong su\u1ed1t giai \u0111o\u1ea1n l\u1eadp k\u1ebf ho\u1ea1ch.<\/li>\n    <li>L\u1ecbch tr\u00ecnh \u0111\u1ebfn v\u00e0 \u0111i cho t\u1eebng nh\u00f3m xe.<\/li>\n    <li>L\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng c\u1ea7n b\u1ed5 sung cho m\u1ed7i xe v\u00e0 m\u1ee9c s\u1ea1c t\u1ed1i thi\u1ec3u khi kh\u1edfi h\u00e0nh.<\/li>\n    <li>S\u1ed1 l\u01b0\u1ee3ng phi\u00ean h\u1ecdp \u0111\u1ed3ng th\u1eddi d\u1ef1 ki\u1ebfn v\u00e0 th\u1eddi gian ch\u1edd \u0111\u1ee3i ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/li>\n    <li>\u00cdt nh\u1ea5t ph\u1ea3i c\u00f3 d\u1eef li\u1ec7u \u0111\u1ecbnh k\u1ef3 mang t\u00ednh \u0111\u1ea1i di\u1ec7n cho t\u1ea3i \u0111i\u1ec7n hi\u1ec7n t\u1ea1i c\u1ee7a c\u01a1 s\u1edf.<\/li>\n    <li>Th\u00f4ng s\u1ed1 \u0111\u1ecbnh m\u1ee9c m\u00e1y bi\u1ebfn \u00e1p, \u0111i\u1ec7n \u00e1p, t\u1ea3i \u0111o \u0111\u01b0\u1ee3c, c\u00f4ng su\u1ea5t b\u1ea3ng \u0111i\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 m\u1ed9t \u0111\u01b0\u1eddng d\u00e2y.<\/li>\n    <li>Gi\u1edbi h\u1ea1n k\u1ebft n\u1ed1i ti\u1ec7n \u00edch, bi\u1ec3u gi\u00e1, ph\u00ed theo nhu c\u1ea7u v\u00e0 c\u00e1c thay \u0111\u1ed5i m\u1ea1ng l\u01b0\u1edbi d\u1ef1 ki\u1ebfn.<\/li>\n    <li>C\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 b\u1ed1 tr\u00ed b\u00e3i \u0111\u1ed7 xe, \u0111\u01b0\u1eddng \u0111i c\u1ee7a c\u00e1p, kho\u1ea3ng c\u00e1ch an to\u00e0n cho thi\u1ebft b\u1ecb v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng.<\/li>\n    <li>H\u1ed3 s\u01a1 s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi v\u00e0 k\u1ebf ho\u1ea1ch m\u1edf r\u1ed9ng h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi (n\u1ebfu c\u00f3).<\/li>\n    <li>M\u1ee5c \u0111\u00edch c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS), c\u00f4ng su\u1ea5t x\u1ea3 m\u1ee5c ti\u00eau, th\u1eddi gian, y\u00eau c\u1ea7u d\u1ef1 tr\u1eef v\u00e0 kho\u1ea3ng th\u1eddi gian s\u1ea1c l\u1ea1i.<\/li>\n    <li>C\u00e1c y\u00eau c\u1ea7u v\u1ec1 h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3, OCPP, x\u00e1c th\u1ef1c, thanh to\u00e1n, \u0111o l\u01b0\u1eddng, b\u00e1o c\u00e1o v\u00e0 d\u1ecbch v\u1ee5 t\u1eeb xa.<\/li>\n    <li>C\u00e1c y\u00eau c\u1ea7u v\u1ec1 ch\u1ee9ng nh\u1eadn, c\u1ea5p ph\u00e9p, kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn, ti\u1ec7n \u00edch v\u00e0 l\u1eafp \u0111\u1eb7t t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng.<\/li>\n    <li>C\u00e1c y\u00eau c\u1ea7u v\u1ec1 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c, t\u00ednh d\u1ef1 ph\u00f2ng, kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i b\u1ea3o tr\u00ec v\u00e0 chi\u1ebfn l\u01b0\u1ee3c d\u1ef1 tr\u1eef ph\u1ee5 t\u00f9ng.<\/li>\n  <\/ol><\/div>\n\n  <h2>Nh\u1eefng sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p khi l\u1eadp k\u1ebf ho\u1ea1ch n\u0103ng l\u01b0\u1ee3ng<\/h2>\n\n  <ul>\n    <li><strong>Ch\u1ec9 x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc d\u1ef1a tr\u00ean nh\u00e3n c\u1ee7a b\u1ed9 s\u1ea1c:<\/strong> \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 ph\u00f3ng \u0111\u1ea1i nhu c\u1ea7u th\u1ef1c t\u1ebf ho\u1eb7c che gi\u1ea5u m\u1ed9t \u0111\u1ee3t t\u0103ng gi\u00e1 ng\u1eafn h\u1ea1n th\u1ef1c s\u1ef1.<\/li>\n    <li><strong>S\u1eed d\u1ee5ng h\u00f3a \u0111\u01a1n h\u00e0ng th\u00e1ng thay v\u00ec d\u1eef li\u1ec7u theo kho\u1ea3ng th\u1eddi gian:<\/strong> D\u1ef1 \u00e1n kh\u00f4ng th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c khi n\u00e0o nhu c\u1ea7u s\u1eed d\u1ee5ng c\u01a1 s\u1edf v\u1eadt ch\u1ea5t tr\u00f9ng v\u1edbi th\u1eddi gian s\u1ea1c xe.<\/li>\n    <li><strong>B\u1ecf qua \u0111\u01b0\u1eddng cong s\u1ea1c c\u1ee7a xe:<\/strong> Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ed9 s\u1ea1c kh\u00f4ng th\u1ec3 hi\u1ec7n h\u1ebft c\u00f4ng su\u1ea5t \u0111\u01b0\u1ee3c cung c\u1ea5p trong su\u1ed1t m\u1ed9t l\u1ea7n s\u1eed d\u1ee5ng.<\/li>\n    <li><strong>\u00c1p d\u1ee5ng m\u1ed9t h\u1ec7 s\u1ed1 tr\u00f9ng h\u1ee3p cho m\u1ecdi \u0111\u1ecba \u0111i\u1ec3m:<\/strong> C\u00e1c trung t\u00e2m giao th\u00f4ng c\u00f4ng c\u1ed9ng v\u00e0 c\u00e1c kho b\u00e3i theo l\u1ecbch tr\u00ecnh c\u00f3 m\u1ee9c \u0111\u1ed9 kh\u00f4ng ch\u1eafc ch\u1eafn kh\u00e1c nhau.<\/li>\n    <li><strong>Coi BESS kWh nh\u01b0 BESS kW:<\/strong> Dung l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng ch\u1ee9ng minh \u0111\u01b0\u1ee3c pin c\u00f3 th\u1ec3 cung c\u1ea5p \u0111\u1ee7 c\u00f4ng su\u1ea5t t\u1ee9c th\u1eddi c\u1ea7n thi\u1ebft.<\/li>\n    <li><strong>T\u00f9y thu\u1ed9c v\u00e0o c\u01b0\u1eddng \u0111\u1ed9 b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi trong th\u1eddi \u0111i\u1ec3m thi\u1ebft k\u1ebf cao \u0111i\u1ec3m:<\/strong> S\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi c\u00f3 th\u1ec3 th\u1ea5p khi x\u1ea3y ra th\u1eddi \u0111i\u1ec3m s\u1ea1c \u0111i\u1ec7n cao \u0111i\u1ec3m.<\/li>\n    <li><strong>B\u1ecf qua c\u01a1 ch\u1ebf \u0111i\u1ec1u khi\u1ec3n d\u1ef1 ph\u00f2ng:<\/strong> \u0110\u1ecba \u0111i\u1ec3m n\u00e0y c\u1ea7n c\u00f3 m\u1ee9c s\u1ea1c t\u1ed1i \u0111a an to\u00e0n khi h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS), \u0111\u1ed3ng h\u1ed3 \u0111o \u0111i\u1ec7n, m\u1ea1ng l\u01b0\u1edbi ho\u1eb7c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng (EMS) kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n    <li><strong>Thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho \u0111\u1ed9i t\u00e0u hi\u1ec7n t\u1ea1i:<\/strong> Vi\u1ec7c m\u1edf r\u1ed9ng sau n\u00e0y c\u00f3 th\u1ec3 \u0111\u00f2i h\u1ecfi vi\u1ec7c \u0111\u00e0o r\u00e3nh, l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft, m\u00e1y bi\u1ebfn \u00e1p v\u00e0 s\u1eeda ch\u1eefa l\u1ea1i c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng d\u00e2n d\u1ee5ng kh\u00f4ng c\u1ea7n thi\u1ebft.<\/li>\n    <li><strong>Qu\u00ean c\u00e1c ph\u1ee5 ki\u1ec7n s\u1ea1c v\u00e0 nh\u1eefng t\u1ed5n th\u1ea5t:<\/strong> C\u00f4ng su\u1ea5t \u0111\u1ea7u ra c\u1ee7a xe v\u00e0 c\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o AC kh\u00f4ng gi\u1ed1ng nhau.<\/li>\n    <li><strong>Ch\u1ecdn thi\u1ebft b\u1ecb tr\u01b0\u1edbc khi li\u00ean h\u1ec7 v\u1edbi c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c:<\/strong> C\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 c\u00f4ng su\u1ea5t kh\u1ea3 d\u1ee5ng, \u0111i\u1ec7n \u00e1p, th\u1eddi gian k\u1ebft n\u1ed1i v\u00e0 bi\u1ec3u gi\u00e1 c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng.<\/li>\n  <\/ul>\n\n  <h2>EVB h\u1ed7 tr\u1ee3 c\u00e1c d\u1ef1 \u00e1n s\u1ea1c nhanh DC th\u01b0\u01a1ng m\u1ea1i nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n  <p>EVB h\u1ed7 tr\u1ee3 c\u00e1c d\u1ef1 \u00e1n th\u01b0\u01a1ng m\u1ea1i v\u00e0 \u0111\u1ed9i xe v\u1edbi ph\u1ea7n c\u1ee9ng s\u1ea1c DC c\u00f4ng su\u1ea5t cao, c\u1ea5u h\u00ecnh \u0111\u1ea7u n\u1ed1i k\u00e9p, qu\u1ea3n l\u00fd b\u1ed9 s\u1ea1c, giao ti\u1ebfp d\u1ef1a tr\u00ean OCPP, ph\u00e2n b\u1ed5 c\u00f4ng su\u1ea5t \u0111\u1ed9ng, gi\u00e1m s\u00e1t t\u1eeb xa v\u00e0 t\u00edch h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng ph\u00e1t \u0111i\u1ec7n quang \u0111i\u1ec7n v\u00e0 l\u01b0u tr\u1eef pin.<\/p>\n\n  <p>Tr\u00ecnh t\u1ef1 thi c\u00f4ng k\u1ef9 thu\u1eadt c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c duy tr\u00ec k\u1ef7 lu\u1eadt:<\/p>\n  <ol>\n    <li>X\u00e1c \u0111\u1ecbnh c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n, y\u00eau c\u1ea7u n\u0103ng l\u01b0\u1ee3ng v\u00e0 l\u1ecbch tr\u00ecnh v\u1eadn h\u00e0nh.<\/li>\n    <li>\u0110o t\u1ea3i tr\u1ecdng c\u1ee7a c\u01a1 s\u1edf v\u00e0 x\u00e1c nh\u1eadn c\u00f4ng su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/li>\n    <li>S\u1ed1 l\u01b0\u1ee3ng, c\u00f4ng su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng th\u1eddi c\u1ee7a b\u1ed9 s\u1ea1c.<\/li>\n    <li>So s\u00e1nh c\u00e1c k\u1ecbch b\u1ea3n kh\u00f4ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd, \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd, n\u00e2ng c\u1ea5p l\u01b0\u1edbi \u0111i\u1ec7n v\u00e0 h\u1ed7 tr\u1ee3 b\u1edfi h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS).<\/li>\n    <li>Ch\u1ecdn b\u1ed9 s\u1ea1c v\u00e0 c\u1ea5u h\u00ecnh \u0111i\u1ec1u khi\u1ec3n.<\/li>\n    <li>Ho\u00e0n th\u00e0nh c\u00e1c c\u00f4ng vi\u1ec7c k\u1ef9 thu\u1eadt \u0111i\u1ec7n, ki\u1ec3m tra tu\u00e2n th\u1ee7, v\u1eadn h\u00e0nh th\u1eed v\u00e0 ki\u1ec3m tra d\u1ef1 ph\u00f2ng.<\/li>\n  <\/ol>\n\n  <div class=\"evb-image-grid\">\n    <figure>\n      <img decoding=\"async\" class=\"evb-contain\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/07\/evb-360kw-dual-connector-dc-charger.webp\" alt=\"B\u1ed9 s\u1ea1c DC c\u00f4ng su\u1ea5t cao hai \u0111\u1ea7u n\u1ed1i EVB\" loading=\"lazy\">\n      <figcaption>N\u1ec1n t\u1ea3ng DC hai \u0111\u1ea7u n\u1ed1i c\u1ee7a EVB c\u00f3 s\u1eb5n c\u00e1c c\u1ea5u h\u00ecnh c\u00f4ng su\u1ea5t cao d\u00e0nh cho c\u00e1c d\u1ef1 \u00e1n s\u1ea1c th\u01b0\u01a1ng m\u1ea1i.<\/figcaption>\n    <\/figure>\n    <figure>\n      <img decoding=\"async\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/07\/evb-dc-charger-in-operation-germany-1.webp\" alt=\"Tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n \u0111ang ho\u1ea1t \u0111\u1ed9ng t\u1ea1i m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m th\u01b0\u01a1ng m\u1ea1i.\" loading=\"lazy\">\n      <figcaption>M\u1ed9t h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t th\u1ef1c t\u1ebf ph\u1ea3i ph\u1ed1i h\u1ee3p nhu c\u1ea7u s\u1eed d\u1ee5ng \u0111i\u1ec7n c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n v\u1edbi c\u00e1c gi\u1edbi h\u1ea1n \u0111i\u1ec7n n\u0103ng v\u00e0 \u01b0u ti\u00ean v\u1eadn h\u00e0nh c\u1ee7a to\u00e0n b\u1ed9 khu v\u1ef1c.<\/figcaption>\n    <\/figure>\n  <\/div>\n\n  <p>\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n c\u00f4ng su\u1ea5t cao, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 xem x\u00e9t EVB. <a href=\"https:\/\/www.evb.com\/vi\/product-item\/2-guns-liquid-cooled-dc-ev-fast-charger\/\">b\u1ed9 s\u1ea1c nhanh DC l\u00e0m m\u00e1t b\u1eb1ng ch\u1ea5t l\u1ecfng v\u1edbi hai \u0111\u1ea7u n\u1ed1i<\/a>C\u1ea7n x\u00e1c nh\u1eadn ch\u00ednh x\u00e1c c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c, c\u1ea5u h\u00ecnh \u0111\u1ea7u n\u1ed1i, d\u00f2ng \u0111i\u1ec7n tr\u00ean m\u1ed7i \u0111\u1ea7u n\u1ed1i, ph\u00e2n chia c\u00f4ng su\u1ea5t, y\u00eau c\u1ea7u \u0111\u1ea7u v\u00e0o, ch\u1ee9c n\u0103ng OCPP, ch\u1ee9ng nh\u1eadn, \u0111o l\u01b0\u1eddng v\u00e0 g\u00f3i d\u1ecbch v\u1ee5 cho ki\u1ec3u m\u00e1y \u0111\u01b0\u1ee3c giao v\u00e0 th\u1ecb tr\u01b0\u1eddng \u0111\u00edch \u0111\u1ebfn.<\/p>\n\n  <h2>Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n  <p>C\u00f4ng su\u1ea5t l\u01b0\u1edbi \u0111i\u1ec7n c\u1ea7n thi\u1ebft cho m\u1ed9t tr\u1ea1m s\u1ea1c nhanh DC kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 s\u1ed1 l\u01b0\u1ee3ng b\u1ed9 s\u1ea1c nh\u00e2n v\u1edbi c\u00f4ng su\u1ea5t t\u1ed1i \u0111a c\u1ee7a ch\u00fang. K\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c \u0111\u1ebfn t\u1eeb m\u1ed9t m\u00f4 h\u00ecnh d\u1ef1a tr\u00ean th\u1eddi gian v\u1ec1 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a xe, kho\u1ea3ng th\u1eddi gian s\u1ea1c, kh\u1ea3 n\u0103ng ti\u1ebfp nh\u1eadn xe, c\u00e1c \u0111\u1ea7u n\u1ed1i \u0111ang ho\u1ea1t \u0111\u1ed9ng, \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o AC c\u1ee7a b\u1ed9 s\u1ea1c, nhu c\u1ea7u c\u1ee7a c\u01a1 s\u1edf hi\u1ec7n c\u00f3, c\u00f4ng su\u1ea5t l\u01b0\u1edbi \u0111i\u1ec7n \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 chi\u1ebfn l\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u0111\u00e3 ch\u1ecdn.<\/p>\n\n  <p>Qu\u1ea3n l\u00fd t\u1ea3i \u0111\u1ed9ng c\u00f3 th\u1ec3 ph\u00e2n ph\u1ed1i c\u00f4ng su\u1ea5t h\u1ea1n ch\u1ebf m\u1ed9t c\u00e1ch th\u00f4ng minh h\u01a1n. H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef pin c\u00f3 th\u1ec3 gi\u1ea3m t\u1ea3i \u0111\u1ec9nh \u0111i\u1ec3m khi c\u00f3 \u0111\u1ee7 kW kh\u1ea3 d\u1ee5ng, kWh s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c, tr\u1ea1ng th\u00e1i s\u1ea1c v\u00e0 c\u01a1 h\u1ed9i s\u1ea1c l\u1ea1i. C\u1ea3 hai \u0111\u1ec1u kh\u00f4ng lo\u1ea1i b\u1ecf nhu c\u1ea7u ph\u1ed1i h\u1ee3p v\u1edbi c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c v\u00e0 thi\u1ebft k\u1ebf \u0111i\u1ec7n \u0111\u1ea1t ti\u00eau chu\u1ea9n.<\/p>\n\n  <p>\u0110\u1ed1i v\u1edbi ch\u1ee7 \u0111\u1ea7u t\u01b0 d\u1ef1 \u00e1n, b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean h\u1eefu \u00edch nh\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 h\u1ecfi, \u201cM\u00e1y bi\u1ebfn \u00e1p n\u00ean c\u00f3 c\u00f4ng su\u1ea5t bao nhi\u00eau?\u201d M\u00e0 l\u00e0 thu th\u1eadp d\u1eef li\u1ec7u v\u1eadn h\u00e0nh cho ph\u00e9p x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc c\u1ee7a m\u00e1y bi\u1ebfn \u00e1p, b\u1ed9 s\u1ea1c, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) t\u00f9y ch\u1ecdn nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ed5ng th\u1ec3.<\/p>\n\n  <h2 id=\"faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p: Y\u00eau c\u1ea7u v\u1ec1 c\u00f4ng su\u1ea5t c\u1ee7a tr\u1ea1m s\u1ea1c nhanh DC<\/h2>\n\n  <div class=\"evb-faq\">\n    <h3>Tr\u1ea1m s\u1ea1c nhanh DC c\u1ea7n bao nhi\u00eau \u0111i\u1ec7n n\u0103ng?<\/h3>\n    <p>N\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u \u0111i\u1ec7n xoay chi\u1ec1u t\u1ed1i \u0111a \u0111\u1ed3ng th\u1eddi c\u1ee7a c\u00e1c b\u1ed9 s\u1ea1c, t\u1ea3i hi\u1ec7n c\u00f3 c\u1ee7a c\u01a1 s\u1edf, gi\u1edbi h\u1ea1n nh\u1eadp kh\u1ea9u \u0111i\u1ec7n l\u01b0\u1edbi \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, t\u1ed5n th\u1ea5t c\u1ee7a b\u1ed9 s\u1ea1c v\u00e0 c\u00e1c thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3, l\u1ecbch tr\u00ecnh c\u1ee7a xe v\u00e0 b\u1ea5t k\u1ef3 \u0111\u00f3ng g\u00f3p n\u00e0o t\u1eeb n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi ho\u1eb7c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) \u0111\u01b0\u1ee3c cho ph\u00e9p. T\u1ed5ng c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a c\u00e1c b\u1ed9 s\u1ea1c l\u00e0 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c t\u1ed1i \u0111a c\u1ee7a thi\u1ebft b\u1ecb, kh\u00f4ng t\u1ef1 \u0111\u1ed9ng ph\u1ea3n \u00e1nh nhu c\u1ea7u \u0111i\u1ec7n l\u01b0\u1edbi li\u00ean t\u1ee5c c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m.<\/p>\n\n    <h3>B\u1ed1n b\u1ed9 s\u1ea1c 240 kW c\u00f3 c\u1ea7n t\u1ed5ng c\u00f4ng su\u1ea5t 960 kW t\u1eeb l\u01b0\u1edbi \u0111i\u1ec7n kh\u00f4ng?<\/h3>\n    <p>Kh\u00f4ng nh\u1ea5t thi\u1ebft. B\u1ed1n b\u1ed9 s\u1ea1c c\u00f3 t\u1ed5ng c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c l\u00e0 960 kW, nh\u01b0ng nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a l\u01b0\u1edbi \u0111i\u1ec7n ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi, kh\u1ea3 n\u0103ng ti\u1ebfp nh\u1eadn s\u1ea1c xe, chia s\u1ebb c\u00f4ng su\u1ea5t, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1ea1i ch\u1ed7, c\u00e1c t\u1ea3i kh\u00e1c v\u00e0 \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o AC c\u1ee7a b\u1ed9 s\u1ea1c. N\u1ebfu c\u1ea3 b\u1ed1n b\u1ed9 s\u1ea1c ph\u1ea3i cung c\u1ea5p g\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 c\u00f4ng su\u1ea5t c\u00f9ng m\u1ed9t l\u00fac, h\u1ec7 th\u1ed1ng \u0111i\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1eadn h\u00e0nh \u0111\u00f3.<\/p>\n\n    <h3>C\u1ea7n s\u1eed d\u1ee5ng bi\u1ebfn \u00e1p c\u00f3 c\u00f4ng su\u1ea5t bao nhi\u00eau cho tr\u1ea1m s\u1ea1c nhanh DC?<\/h3>\n    <p>Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u00e1y bi\u1ebfn \u00e1p ph\u1ea3i d\u1ef1a tr\u00ean c\u00f4ng su\u1ea5t bi\u1ec3u ki\u1ebfn \u0111\u1ed3ng th\u1eddi d\u1ef1 ki\u1ebfn v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ed1i v\u1edbi t\u1ea3i hi\u1ec7n t\u1ea1i, \u0111i\u1ec7n \u00e1p, h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t, s\u00f3ng h\u00e0i, ti\u00eau ch\u00ed t\u1ea3i, \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng, t\u00ednh d\u1ef1 ph\u00f2ng v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai. Kh\u00f4ng c\u00f3 t\u1ef7 l\u1ec7 m\u00e1y bi\u1ebfn \u00e1p\/b\u1ed9 s\u1ea1c n\u00e0o l\u00e0 ph\u1ed5 bi\u1ebfn. Thi\u1ebft k\u1ebf cu\u1ed1i c\u00f9ng ph\u1ea3i \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t b\u1edfi c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c v\u00e0 k\u1ef9 s\u01b0 \u0111i\u1ec7n c\u00f3 tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n.<\/p>\n\n    <h3>Li\u1ec7u qu\u1ea3n l\u00fd t\u1ea3i \u0111\u1ed9ng c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c vi\u1ec7c n\u00e2ng c\u1ea5p m\u00e1y bi\u1ebfn \u00e1p?<\/h3>\n    <p>N\u00f3 c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u ho\u1eb7c tr\u00ec ho\u00e3n vi\u1ec7c n\u00e2ng c\u1ea5p khi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 \u0111\u1ee7 kh\u1ea3 n\u0103ng s\u1ea1c linh ho\u1ea1t v\u00e0 k\u1ebft n\u1ed1i hi\u1ec7n c\u00f3 v\u1eabn c\u00f3 th\u1ec3 cung c\u1ea5p \u0111\u1ee7 n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft tr\u01b0\u1edbc khi kh\u1edfi h\u00e0nh. Tuy nhi\u00ean, n\u00f3 kh\u00f4ng th\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 t\u1ea1i nh\u1eefng n\u01a1i m\u00e0 t\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n \u0111\u1ec1u c\u1ea7n c\u00f4ng su\u1ea5t cao ngay l\u1eadp t\u1ee9c v\u00e0 k\u1ebft n\u1ed1i hi\u1ec7n c\u00f3 kh\u00f4ng \u0111\u1ee7 dung l\u01b0\u1ee3ng.<\/p>\n\n    <h3>Pin l\u01b0u tr\u1eef c\u00f3 th\u1ec3 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho b\u1ed9 s\u1ea1c nhanh DC kh\u00f4ng?<\/h3>\n    <p>\u0110\u00fang v\u1eady, m\u1ed9t h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 m\u1ed9t ph\u1ea7n t\u1ea3i s\u1ea1c. Kh\u1ea3 n\u0103ng \u0111\u00f3ng g\u00f3p c\u1ee7a n\u00f3 b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi c\u00f4ng su\u1ea5t x\u1ea3 kh\u1ea3 d\u1ee5ng, n\u0103ng l\u01b0\u1ee3ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng, tr\u1ea1ng th\u00e1i s\u1ea1c, hi\u1ec7u su\u1ea5t, nhi\u1ec7t \u0111\u1ed9, c\u00e0i \u0111\u1eb7t d\u1ef1 tr\u1eef, gi\u1edbi h\u1ea1n b\u1ea3o h\u00e0nh v\u00e0 kh\u1ea3 n\u0103ng s\u1ea1c l\u1ea1i. L\u01b0\u1edbi \u0111i\u1ec7n ho\u1eb7c ngu\u1ed3n kh\u00e1c th\u01b0\u1eddng cung c\u1ea5p ph\u1ea7n nhu c\u1ea7u c\u00f2n l\u1ea1i.<\/p>\n\n    <h3>Dung l\u01b0\u1ee3ng c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) cho tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n    <p>Tr\u01b0\u1edbc ti\u00ean, h\u00e3y t\u00ednh to\u00e1n s\u1ef1 kh\u00e1c bi\u1ec7t theo th\u1eddi gian gi\u1eefa nhu c\u1ea7u \u0111i\u1ec7n n\u0103ng mong mu\u1ed1n t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m l\u1eafp \u0111\u1eb7t v\u00e0 m\u1ee5c ti\u00eau nh\u1eadp kh\u1ea9u \u0111i\u1ec7n t\u1eeb l\u01b0\u1edbi \u0111i\u1ec7n cho ph\u00e9p. C\u00f4ng su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) t\u00ednh b\u1eb1ng kW ph\u1ea3i \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u \u0111i\u1ec7n n\u0103ng cao \u0111i\u1ec3m \u0111\u00e3 ch\u1ecdn, trong khi n\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch t\u00ednh b\u1eb1ng kWh ph\u1ea3i duy tr\u00ec \u0111\u01b0\u1ee3c nhu c\u1ea7u \u0111\u00f3 trong kho\u1ea3ng th\u1eddi gian c\u1ea7n thi\u1ebft. Sau \u0111\u00f3, c\u1ea7n t\u00ednh \u0111\u1ebfn d\u1ef1 tr\u1eef v\u1eadn h\u00e0nh, t\u1ed5n th\u1ea5t chuy\u1ec3n \u0111\u1ed5i, nhi\u1ec7t \u0111\u1ed9, s\u1ef1 suy gi\u1ea3m hi\u1ec7u su\u1ea5t, gi\u1edbi h\u1ea1n b\u1ea3o h\u00e0nh, chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng l\u1eb7p l\u1ea1i v\u00e0 qu\u00e1 tr\u00ecnh s\u1ea1c l\u1ea1i.<\/p>\n\n    <h3>T\u1ea1i sao xe kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng s\u1ea1c \u1edf c\u00f4ng su\u1ea5t t\u1ed1i \u0111a c\u1ee7a b\u1ed9 s\u1ea1c?<\/h3>\n    <p>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng m\u00e0 xe ti\u1ebfp nh\u1eadn. Nhi\u1ec7t \u0111\u1ed9 pin, tr\u1ea1ng th\u00e1i s\u1ea1c, \u0111i\u1ec7n \u00e1p pin, \u0111\u01b0\u1eddng cong s\u1ea1c, d\u00f2ng \u0111i\u1ec7n k\u1ebft n\u1ed1i, gi\u1edbi h\u1ea1n c\u1ee7a xe v\u00e0 c\u00f4ng su\u1ea5t s\u1ea1c chung \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m c\u00f4ng su\u1ea5t th\u1ef1c t\u1ebf.<\/p>\n\n    <h3>Li\u1ec7u n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi c\u00f3 n\u00ean \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn khi t\u00ednh to\u00e1n c\u00f4ng su\u1ea5t l\u01b0\u1edbi \u0111i\u1ec7n?<\/h3>\n    <p>N\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi c\u00f3 th\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng \u0111i\u1ec7n nh\u1eadp v\u00e0o l\u01b0\u1edbi \u0111i\u1ec7n khi vi\u1ec7c ph\u00e1t \u0111i\u1ec7n tr\u00f9ng v\u1edbi th\u1eddi gian s\u1ea1c, nh\u01b0ng tr\u01b0\u1eddng h\u1ee3p \u0111\u1ec9nh \u0111i\u1ec3m th\u1eadn tr\u1ecdng c\u0169ng c\u1ea7n ki\u1ec3m tra c\u1ea3 s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi th\u1ea5p ho\u1eb7c b\u1eb1ng kh\u00f4ng. \u0110\u1ecba \u0111i\u1ec3m n\u00e0y ph\u1ea3i duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng trong gi\u1edbi h\u1ea1n cho ph\u00e9p khi th\u1eddi ti\u1ebft ho\u1eb7c l\u1ecbch s\u1ea1c l\u00e0m gi\u1ea3m \u0111\u00f3ng g\u00f3p c\u1ee7a n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi.<\/p>\n\n    <h3>\u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) ho\u1eb7c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd t\u1ea3i b\u1ecb l\u1ed7i?<\/h3>\n    <p>Ch\u1ebf \u0111\u1ed9 d\u1ef1 ph\u00f2ng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u1ecba \u0111i\u1ec3m ho\u1ea1t \u0111\u1ed9ng trong gi\u1edbi h\u1ea1n \u0111i\u1ec7n n\u0103ng cho ph\u00e9p. Ch\u1ebf \u0111\u1ed9 n\u00e0y c\u00f3 th\u1ec3 gi\u1edbi h\u1ea1n t\u1ed5ng c\u00f4ng su\u1ea5t s\u1ea1c, t\u1ea1m d\u1eebng c\u00e1c phi\u00ean \u01b0u ti\u00ean th\u1ea5p h\u01a1n ho\u1eb7c quay tr\u1edf l\u1ea1i gi\u1edbi h\u1ea1n c\u1ee5c b\u1ed9 an to\u00e0n trong khi g\u1eedi c\u1ea3nh b\u00e1o. H\u00e0nh vi d\u1ef1 ph\u00f2ng ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 ki\u1ec3m tra tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh.<\/p>\n\n    <h3>C\u1ea7n cung c\u1ea5p nh\u1eefng th\u00f4ng tin g\u00ec cho nh\u00e0 cung c\u1ea5p b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n?<\/h3>\n    <p>Cung c\u1ea5p c\u00e1c y\u00eau c\u1ea7u v\u1ec1 s\u1ea1c xe, l\u1ecbch tr\u00ecnh \u0111\u1ebfn v\u00e0 \u0111i, n\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 tr\u00ean m\u1ed7i xe, s\u1ed1 phi\u00ean s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi d\u1ef1 ki\u1ebfn, d\u1eef li\u1ec7u t\u1ea3i c\u1ee7a c\u01a1 s\u1edf theo kho\u1ea3ng th\u1eddi gian, chi ti\u1ebft v\u1ec1 m\u00e1y bi\u1ebfn \u00e1p v\u00e0 d\u1ecbch v\u1ee5, gi\u1edbi h\u1ea1n c\u1ee7a c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c, b\u1ea3n v\u1ebd \u0111\u1ecba \u0111i\u1ec3m, k\u1ebf ho\u1ea1ch ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai, y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 v\u00e0 b\u1ea5t k\u1ef3 m\u1ee5c ti\u00eau n\u00e0o li\u00ean quan \u0111\u1ebfn n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi ho\u1eb7c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS).<\/p>\n  <\/div>\n\n  <div class=\"evb-warning\"><strong>Ghi ch\u00fa k\u1ef9 thu\u1eadt:<\/strong> C\u00e1c c\u00f4ng th\u1ee9c v\u00e0 v\u00ed d\u1ee5 minh h\u1ecda trong h\u01b0\u1edbng d\u1eabn n\u00e0y ch\u1ec9 nh\u1eb1m m\u1ee5c \u0111\u00edch l\u1eadp k\u1ebf ho\u1ea1ch gi\u00e1o d\u1ee5c. Vi\u1ec7c k\u1ebft n\u1ed1i ti\u1ec7n \u00edch cu\u1ed1i c\u00f9ng, m\u00e1y bi\u1ebfn \u00e1p, thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft, c\u00e1p, b\u1ea3o v\u1ec7, n\u1ed1i \u0111\u1ea5t, s\u00f3ng h\u00e0i, an to\u00e0n ch\u00e1y n\u1ed5, x\u00e2y d\u1ef1ng d\u00e2n d\u1ee5ng, kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn, \u0111o l\u01b0\u1eddng v\u00e0 c\u00e1c quy\u1ebft \u0111\u1ecbnh v\u1eadn h\u00e0nh th\u1eed nghi\u1ec7m ph\u1ea3i \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh t\u1ea1i c\u00f4ng tr\u01b0\u1eddng th\u1ef1c t\u1ebf b\u1edfi c\u00e1c chuy\u00ean gia \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n v\u00e0 c\u00e1c c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n li\u00ean quan.<\/div>\n\n  <h2>Ngu\u1ed3n tham kh\u1ea3o v\u00e0 t\u00e0i li\u1ec7u \u0111\u1ecdc th\u00eam<\/h2>\n\n  <ol>\n    <li>Ph\u00f2ng th\u00ed nghi\u1ec7m qu\u1ed1c gia v\u00f9ng Rockies, <a href=\"https:\/\/www.nlr.gov\/transportation\/evi-ensitepy\">EVI-EnSitePy: C\u00f4ng c\u1ee5 \u01b0\u1edbc t\u00ednh n\u0103ng l\u01b0\u1ee3ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng xe \u0111i\u1ec7n v\u00e0 t\u1ed1i \u01b0u h\u00f3a v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t<\/a>Truy c\u1eadp ng\u00e0y 24 th\u00e1ng 7 n\u0103m 2026.<\/li>\n    <li>B\u1ed9 N\u0103ng l\u01b0\u1ee3ng Hoa K\u1ef3, <a href=\"https:\/\/www.energy.gov\/cmei\/femp\/articles\/evi-locate-step-step\">H\u01b0\u1edbng d\u1eabn EVI-LOCATE t\u1eebng b\u01b0\u1edbc<\/a>Truy c\u1eadp ng\u00e0y 24 th\u00e1ng 7 n\u0103m 2026.<\/li>\n    <li>B\u1ed9 N\u0103ng l\u01b0\u1ee3ng Hoa K\u1ef3, <a href=\"https:\/\/www.energy.gov\/cmei\/femp\/managed-and-bidirectional-charging\">S\u1ea1c \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd v\u00e0 hai chi\u1ec1u<\/a>Truy c\u1eadp ng\u00e0y 24 th\u00e1ng 7 n\u0103m 2026.<\/li>\n    <li>Li\u00ean minh s\u1ea1c m\u1edf, <a href=\"https:\/\/openchargealliance.org\/ocpp-2-0-1-full-certification-is-now-available\/\">Ch\u1ee9ng ch\u1ec9 OCPP 2.0.1 \u0111\u1ea7y \u0111\u1ee7 hi\u1ec7n \u0111\u00e3 c\u00f3 s\u1eb5n.<\/a>Truy c\u1eadp ng\u00e0y 24 th\u00e1ng 7 n\u0103m 2026.<\/li>\n    <li>Trung t\u00e2m d\u1eef li\u1ec7u nhi\u00ean li\u1ec7u thay th\u1ebf, <a href=\"https:\/\/afdc.energy.gov\/fuels\/electricity-infrastructure-development\">Mua s\u1eafm v\u00e0 l\u1eafp \u0111\u1eb7t c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1ea1c xe \u0111i\u1ec7n<\/a>Truy c\u1eadp ng\u00e0y 24 th\u00e1ng 7 n\u0103m 2026.<\/li>\n  <\/ol>\n\n<\/div>\n\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How much power does a DC fast charging station need?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It depends on the maximum coincident AC demand of the chargers, existing facility load, approved grid-import limit, charger losses and auxiliaries, vehicle schedules, and any permitted solar or BESS contribution. The sum of charger nameplates is an upper equipment rating, not automatically the site's continuous grid requirement.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Do four 240 kW chargers require 960 kW from the grid?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Not necessarily. Four chargers have 960 kW of aggregate nameplate power, but actual grid demand depends on simultaneous use, vehicle charge acceptance, power sharing, site controls, other loads, and charger AC input. If all four must provide near-full power simultaneously, the electrical system must be designed for that operating requirement.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What size transformer is needed for a DC fast charging station?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The transformer must be selected from expected coincident apparent power and reviewed for existing load, voltage, power factor, harmonics, loading criteria, ambient conditions, redundancy, and future expansion. There is no universal transformer-to-charger ratio. The utility and qualified electrical engineer must approve the final design.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can dynamic load management avoid a transformer upgrade?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It can reduce or defer an upgrade when vehicles have enough charging flexibility and the available connection can still deliver the required energy before departure. It cannot solve a site where all vehicles need immediate high power and the existing connection lacks sufficient capacity.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can battery storage power DC fast chargers?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes, a properly designed BESS can support part of the charging load. Its contribution is limited by available discharge power, usable energy, state of charge, efficiency, temperature, reserve settings, warranty limits, and recharge opportunity. The grid or another source normally supplies the remaining demand.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How is BESS capacity calculated for an EV charging station?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"First calculate the time-series difference between desired site demand and the permitted grid-import target. BESS power in kW must cover the selected peak, while usable energy in kWh must sustain it for the required duration. Then account for operating reserve, conversion losses, temperature, degradation, warranty limits, repeated cycles, and recharging.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Why does a vehicle not always charge at the charger's maximum power?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The vehicle controls how much power it accepts. Battery temperature, state of charge, battery voltage, charging curve, connector current, vehicle limits, and shared charger power can all reduce actual output.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Should solar power be included when sizing grid capacity?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Solar can reduce net grid import when generation overlaps charging, but a conservative peak case should also test low or zero solar output. The site must remain within its limits when weather or charging schedules reduce solar contribution.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What happens if the BESS or load-management system fails?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The commissioned fallback mode should keep the site within approved electrical limits. It may cap aggregate charger power, pause lower-priority sessions, or revert to a conservative local limit while sending an alarm. Fallback behavior must be defined and tested before operation.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What information should be provided to an EV charger supplier?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Provide vehicle charging requirements, arrival and departure schedules, energy per vehicle, expected simultaneous sessions, interval facility-load data, transformer and service details, utility limits, site drawings, future growth, backend requirements, and any solar or BESS objectives.\"\n            }\n        }\n    ]\n}<\/script>\n\n\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>EVB.COM \u00b7 Author: EVB Charging Solutions Team \u00b7 Technical Review: EVB Commercial Charging Engineering Team \u00b7 Updated July 2026 \u00b7 19-minute read \u00b7 DC Fast Charging \u00b7 Grid Capacity \u00b7 Transformer Planning \u00b7 Dynamic Load Management How much grid power does a DC fast charging station actually need? The answer is rarely the sum of [&hellip;]<\/p>","protected":false},"author":3,"featured_media":42523,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[368,377,369,354,364,372,214,362,205,371,204,375,363,278,367,376,373,366,365,370,374],"class_list":["post-42558","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-almacenamiento-de-energia-2","tag-armazenamento-de-energia-2","tag-batteriespeicher","tag-battery-storage-for-ev-charging","tag-bess-ev-charging","tag-carregamento-rapido-dc","tag-commercial-ev-charging","tag-dc-fast-charger","tag-dc-fast-charging","tag-dc-schnellladestation","tag-dynamic-load-management","tag-estacion-de-carga-rapida","tag-ev-charging-station","tag-fleet-charging","tag-gestao-de-carga","tag-gestion-de-carga","tag-grid-power-requirements","tag-ladeinfrastruktur","tag-lastmanagement","tag-netzanschluss","tag-transformer-sizing"],"acf":[],"yoast_head":"<!-- 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