{"id":44500,"date":"2026-11-07T15:29:18","date_gmt":"2026-11-07T07:29:18","guid":{"rendered":"https:\/\/www.evb.com\/?p=44500"},"modified":"2026-11-10T15:54:00","modified_gmt":"2026-11-10T07:54:00","slug":"adding-ev-chargers-existing-site","status":"publish","type":"post","link":"https:\/\/www.evb.com\/vi\/adding-ev-chargers-existing-site\/","title":{"rendered":"B\u1ed5 sung tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n v\u00e0o \u0111\u1ecba \u0111i\u1ec3m s\u1ea1c th\u01b0\u01a1ng m\u1ea1i hi\u1ec7n c\u00f3."},"content":{"rendered":"<style>\n\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 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h2{font-size:24px}}\n<\/style>\n<div class=\"evb-article-wrap\" lang=\"en-US\">\n  <div class=\"evb-eeat-line\">EVB.COM \u00b7 C\u1eadp nh\u1eadt th\u00e1ng 11 n\u0103m 2026 \u00b7 Th\u1eddi gian \u0111\u1ecdc: 13 ph\u00fat \u00b7 Tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n th\u01b0\u01a1ng m\u1ea1i \u00b7 M\u1edf r\u1ed9ng trang web \u00b7 Tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n t\u1ea1i M\u1ef9<\/div>\n  <p class=\"evb-article-intro\">\u0110\u1ec3 m\u1edf r\u1ed9ng m\u1ed9t tr\u1ea1m s\u1ea1c hi\u1ec7n c\u00f3, tr\u01b0\u1edbc ti\u00ean h\u00e3y quy\u1ebft \u0111\u1ecbnh xem giai \u0111o\u1ea1n ti\u1ebfp theo c\u1ea7n th\u00eam c\u1ed5ng s\u1ea1c, c\u00f4ng su\u1ea5t cung c\u1ea5p hay c\u1ea3 hai. T\u00ecnh tr\u1ea1ng x\u1ebfp h\u00e0ng ch\u1edd s\u1ea1c nhi\u1ec1u l\u1ea7n c\u00f3 th\u1ec3 l\u00e0 l\u00fd do c\u1ea7n th\u00eam c\u1ed5ng s\u1ea1c. Xe r\u1eddi \u0111i khi ch\u01b0a s\u1ea1c \u0111\u1ee7 \u0111i\u1ec7n c\u00f3 th\u1ec3 c\u1ea7n l\u1ecbch tr\u00ecnh s\u1ea1c kh\u00e1c, c\u00f4ng su\u1ea5t s\u1ea1c l\u1edbn h\u01a1n ho\u1eb7c dung l\u01b0\u1ee3ng \u0111i\u1ec7n b\u1ed5 sung. D\u1ef1 \u00e1n ph\u00f9 h\u1ee3p s\u1ebd k\u1ebft n\u1ed1i nh\u1eefng nhu c\u1ea7u v\u1eadn h\u00e0nh \u0111\u00f3 v\u1edbi kh\u1ea3o s\u00e1t \u0111\u1ecba \u0111i\u1ec3m, thi\u1ebft b\u1ecb t\u01b0\u01a1ng th\u00edch, so s\u00e1nh chi ph\u00ed \u0111\u1ea7y \u0111\u1ee7 v\u00e0 k\u1ebf ho\u1ea1ch x\u00e2y d\u1ef1ng.<\/p>\n  <p>\u0110\u1ed1i v\u1edbi b\u1ea5t \u0111\u1ed9ng s\u1ea3n th\u01b0\u01a1ng m\u1ea1i ho\u1eb7c kho b\u00e3i xe t\u1ea1i M\u1ef9, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c xem x\u00e9t c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng hi\u1ec7n c\u00f3 v\u00e0 c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u1ea7n ph\u1ee5c v\u1ee5. M\u1ed9t m\u00e1y b\u01a1m m\u1edbi, m\u1ed9t b\u1ed9 s\u1ea1c c\u00f3 c\u00f4ng su\u1ea5t cao h\u01a1n v\u00e0 vi\u1ec7c n\u00e2ng c\u1ea5p d\u1ecbch v\u1ee5 ti\u1ec7n \u00edch s\u1ebd gi\u1ea3i quy\u1ebft c\u00e1c h\u1ea1n ch\u1ebf kh\u00e1c nhau. H\u00e3y x\u00e1c \u0111\u1ecbnh y\u1ebfu t\u1ed1 n\u00e0o \u0111ang g\u00e2y h\u1ea1n ch\u1ebf cho \u0111\u1ecba \u0111i\u1ec3m c\u1ee7a b\u1ea1n tr\u01b0\u1edbc khi y\u00eau c\u1ea7u b\u00e1o gi\u00e1 thi\u1ebft b\u1ecb.<\/p>\n  <h2 id=\"start-with-the-problem-and-the-service-target\">1. B\u1eaft \u0111\u1ea7u b\u1eb1ng V\u1ea5n \u0111\u1ec1 v\u00e0 M\u1ee5c ti\u00eau D\u1ecbch v\u1ee5<\/h2>\n  <p>So s\u00e1nh t\u1ef7 l\u1ec7 chi\u1ebfm d\u1ee5ng, s\u1ed1 phi\u00ean s\u1ea1c, t\u1ea3i \u0111i\u1ec7n v\u00e0 t\u00ecnh tr\u1ea1ng x\u1ebfp h\u00e0ng ch\u1edd s\u1ea1c trong c\u00f9ng m\u1ed9t kho\u1ea3ng th\u1eddi gian cao \u0111i\u1ec3m. Bao g\u1ed3m c\u1ea3 nh\u1eefng xe r\u1eddi \u0111i m\u00e0 kh\u00f4ng c\u1eafm s\u1ea1c. Ch\u1ec9 ri\u00eang b\u00e1o c\u00e1o phi\u00ean s\u1ea1c s\u1ebd b\u1ecf s\u00f3t nh\u1eefng t\u00e0i x\u1ebf n\u00e0y, trong khi con s\u1ed1 s\u1eed d\u1ee5ng trung b\u00ecnh c\u00f3 th\u1ec3 che gi\u1ea5u t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i khi chuy\u1ec3n ca ho\u1eb7c m\u1ed9t v\u00e0i c\u1ed5ng s\u1ea1c kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n  <p class=\"evb-table-hint\">Cu\u1ed9n b\u1ea3ng xu\u1ed1ng \u0111\u1ec3 xem t\u1ea5t c\u1ea3 c\u00e1c c\u1ed9t.<\/p>\n  <div class=\"evb-table-wrap\" role=\"region\" aria-label=\"Nh\u1eefng d\u1eef li\u1ec7u v\u1eadn h\u00e0nh n\u00e0o c\u1ea7n thay \u0111\u1ed5i?\" tabindex=\"0\" style=\"max-width:100%;overflow:auto;\">\n    <table class=\"evb-table\" style=\"width:100%;min-width:540px;\">\n      <caption>Nh\u1eefng d\u1eef li\u1ec7u v\u1eadn h\u00e0nh n\u00e0o c\u1ea7n thay \u0111\u1ed5i?<\/caption>\n      <thead><tr><th scope=\"col\">V\u1ea5n \u0111\u1ec1 \u0111\u00e3 quan s\u00e1t<\/th><th scope=\"col\">Ki\u1ec3m tra tr\u01b0\u1edbc<\/th><th scope=\"col\">B\u01b0\u1edbc ti\u1ebfp theo c\u00f3 th\u1ec3 l\u00e0<\/th><\/tr><\/thead>\n      <tbody>\n        <tr><th scope=\"row\">T\u00e0i x\u1ebf ch\u1edd trong khi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i s\u1ea1c xong.<\/th><td>C\u00e1c quy \u0111\u1ecbnh v\u1ec1 \u0111\u1ed7 xe, nh\u1eafc nh\u1edf t\u00e0i x\u1ebf v\u00e0 s\u1eafp x\u1ebfp \u0111i\u1ec1u ph\u1ed1i \u0111\u1ed9i xe.<\/td><td>H\u00e3y gi\u1ea3i ph\u00f3ng kh\u00f4ng gian hi\u1ec7n c\u00f3 tr\u01b0\u1edbc khi mua th\u00eam thi\u1ebft b\u1ecb.<\/td><\/tr>\n        <tr><th scope=\"row\">Kh\u00f4ng gian tr\u1ed1ng kh\u00f4ng th\u1ec3 cung c\u1ea5p ngu\u1ed3n s\u1ea1c ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u01b0\u01a1ng th\u00edch.<\/th><td>C\u00e1c l\u1ed7i, th\u1eddi gian s\u1eeda ch\u1eefa, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a \u0111\u1ea7u n\u1ed1i, kh\u1ea3 n\u0103ng truy c\u1eadp v\u1eadt l\u00fd v\u00e0 c\u00e1c l\u1ea7n kh\u1edfi \u0111\u1ed9ng phi\u00ean kh\u00f4ng th\u00e0nh c\u00f4ng.<\/td><td>Kh\u00f4i ph\u1ee5c c\u00e1c c\u1ed5ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i b\u1ed1 c\u1ee5c.<\/td><\/tr>\n        <tr><th scope=\"row\">M\u1ecdi ch\u1ed7 \u0111\u1eadu xe \u0111\u1ec1u \u0111\u00e3 b\u1ecb chi\u1ebfm d\u1ee5ng v\u00e0 t\u00e0i x\u1ebf th\u01b0\u1eddng xuy\u00ean ph\u1ea3i ch\u1edd \u0111\u1ee3i.<\/th><td>C\u00e1c m\u00f4 h\u00ecnh \u0111\u1ebfn, th\u1eddi l\u01b0\u1ee3ng phi\u00ean v\u00e0 n\u0103ng l\u01b0\u1ee3ng kh\u1ea3 d\u1ee5ng trong c\u00f9ng m\u1ed9t kho\u1ea3ng th\u1eddi gian.<\/td><td>M\u00f4 h\u00ecnh h\u00f3a c\u00e1c c\u1ed5ng b\u1ed5 sung v\u00e0 c\u00f4ng su\u1ea5t m\u00e0 m\u1ed7i c\u1ed5ng c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c.<\/td><\/tr>\n        <tr><th scope=\"row\">T\u1ed1c \u0111\u1ed9 s\u1ea1c s\u1ebd ch\u1eadm l\u1ea1i khi c\u00f3 nhi\u1ec1u xe k\u1ebft n\u1ed1i c\u00f9ng l\u00fac.<\/th><td>C\u00e1c y\u00eau c\u1ea7u v\u1ec1 ngu\u1ed3n \u0111i\u1ec7n cho xe, t\u00ecnh tr\u1ea1ng pin, chia s\u1ebb t\u1ee7 \u0111i\u1ec7n v\u00e0 gi\u1edbi h\u1ea1n c\u1ee7a khu v\u1ef1c ho\u1eb7c \u0111\u01b0\u1eddng d\u00e2y c\u1ea5p \u0111i\u1ec7n.<\/td><td>X\u00e1c \u0111\u1ecbnh y\u1ebfu t\u1ed1 h\u1ea1n ch\u1ebf tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb c\u00f3 c\u00f4ng su\u1ea5t cao h\u01a1n.<\/td><\/tr>\n        <tr><th scope=\"row\">C\u00e1c ph\u01b0\u01a1ng ti\u1ec7n kh\u00f4ng \u0111\u1ea1t \u0111\u1ee7 n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft \u0111\u1ec3 kh\u1edfi h\u00e0nh.<\/th><td>S\u1ed1 kilowatt-gi\u1edd c\u1ea7n thi\u1ebft, th\u1eddi gian s\u1ea1c v\u00e0 th\u1ee9 t\u1ef1 \u01b0u ti\u00ean cho t\u1ea5t c\u1ea3 c\u00e1c xe b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/td><td>So s\u00e1nh vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh l\u1ecbch tr\u00ecnh, t\u0103ng c\u00f4ng su\u1ea5t s\u1ea1c v\u00e0 ngu\u1ed3n cung c\u1ea5p b\u1ed5 sung.<\/td><\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n  <p>H\u00e3y chuy\u1ec3n ch\u1ea9n \u0111o\u00e1n \u0111\u00f3 th\u00e0nh b\u1ea3n t\u00f3m t\u1eaft cho giai \u0111o\u1ea1n ti\u1ebfp theo. M\u1ed9t trang web c\u00f4ng c\u1ed9ng c\u00f3 th\u1ec3 \u0111\u1eb7t m\u1ee5c ti\u00eau v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng c\u1ed5ng t\u01b0\u01a1ng th\u00edch c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng v\u00e0 th\u1eddi gian ch\u1edd. M\u1ed9t \u0111\u1ed9i xe c\u1ea7n ch\u1ec9 r\u00f5 nh\u1eefng ph\u01b0\u01a1ng ti\u1ec7n n\u00e0o ph\u1ea3i s\u1eb5n s\u00e0ng, th\u1eddi gian kh\u1edfi h\u00e0nh v\u00e0 n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft c\u1ee7a ch\u00fang. Th\u00eam c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n m\u1edbi d\u1ef1 ki\u1ebfn v\u00e0 l\u1ecbch tr\u00ecnh c\u1ee7a ch\u00fang, sau \u0111\u00f3 ki\u1ec3m tra nhu c\u1ea7u k\u1ebft h\u1ee3p gi\u1eefa ph\u01b0\u01a1ng ti\u1ec7n c\u0169 v\u00e0 m\u1edbi.<\/p>\n  <p>\u0110\u00e1nh gi\u00e1 nh\u1eefng ng\u00e0y b\u1eadn r\u1ed9n v\u00e0 \u0111i\u1ec1u ki\u1ec7n theo m\u00f9a c\u00f3 li\u00ean quan c\u0169ng nh\u01b0 m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng th\u00f4ng th\u01b0\u1eddng. <a href=\"https:\/\/www.nlr.gov\/transportation\/evi-ensitepy\" rel=\"nofollow\">M\u00f4 h\u00ecnh NLR EVI-EnsitePy<\/a> H\u1ec7 th\u1ed1ng xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 s\u1ed1 l\u01b0\u1ee3t \u0111\u1ebfn, h\u00e0nh vi s\u1ea1c xe, s\u1ed1 l\u01b0\u1ee3ng c\u1ed5ng, gi\u1edbi h\u1ea1n c\u00f4ng su\u1ea5t v\u00e0 h\u00e0ng \u0111\u1ee3i nh\u01b0 nh\u1eefng bi\u1ebfn s\u1ed1 ri\u00eang bi\u1ec7t. H\u00e3y s\u1eed d\u1ee5ng s\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y \u0111\u1ec3 so s\u00e1nh c\u00e1c t\u00f9y ch\u1ecdn nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00f9ng m\u1ed9t m\u1ee5c ti\u00eau d\u1ecbch v\u1ee5.<\/p>\n  <h2 id=\"match-port-count-to-the-charging-window\">2. Ch\u1ecdn s\u1ed1 c\u1ed5ng ph\u00f9 h\u1ee3p v\u1edbi c\u1eeda s\u1ed5 s\u1ea1c.<\/h2>\n  <p>C\u00f4ng su\u1ea5t, \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng kilowatt (kW), m\u00f4 t\u1ea3 t\u1ed1c \u0111\u1ed9 s\u1ea1c. N\u0103ng l\u01b0\u1ee3ng, \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng kilowatt-gi\u1edd (kWh), m\u00f4 t\u1ea3 l\u01b0\u1ee3ng \u0111i\u1ec7n m\u00e0 xe nh\u1eadn \u0111\u01b0\u1ee3c. M\u1ed9t c\u1ed5ng s\u1ea1c ch\u1ec9 ph\u1ee5c v\u1ee5 m\u1ed9t xe t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m. M\u1ed9t c\u1ed5ng c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u h\u01a1n m\u1ed9t \u0111\u1ea7u n\u1ed1i, v\u00ec v\u1eady s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ea7u n\u1ed1i kh\u00f4ng ph\u1ea3i l\u00e0 y\u1ebfu t\u1ed1 duy nh\u1ea5t quy\u1ebft \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng xe c\u00f3 th\u1ec3 s\u1ea1c c\u00f9ng l\u00fac. <a href=\"https:\/\/afdc.energy.gov\/fuels\/electricity-stations\" rel=\"nofollow\">\u0110\u1ecbnh ngh\u0129a v\u1ec1 thi\u1ebft b\u1ecb s\u1ea1c c\u1ee7a DOE<\/a><\/p>\n  <div class=\"evb-checklist evb-expansion-example\">\n  <h3>V\u00ed d\u1ee5 minh h\u1ecda v\u1ec1 c\u1ea3ng, ngu\u1ed3n \u0111i\u1ec7n v\u00e0 th\u1eddi gian kh\u1edfi h\u00e0nh.<\/h3>\n  <p>Gi\u1ea3 s\u1eed s\u00e1u xe m\u1ed7i xe c\u1ea7n 50 kWh, t\u1ed5ng c\u1ed9ng l\u00e0 300 kWh. C\u00f4ng su\u1ea5t \u0111\u1ea7u ra DC k\u1ebft h\u1ee3p d\u00e0nh cho nh\u00f3m n\u00e0y b\u1ecb gi\u1edbi h\u1ea1n \u1edf m\u1ee9c 180 kW. V\u1edbi th\u1eddi gian s\u1ea1c l\u00e0 hai gi\u1edd, c\u00f4ng su\u1ea5t \u0111\u1ea7u ra trung b\u00ecnh c\u1ea7n thi\u1ebft l\u00e0 300 kWh \u00f7 2 gi\u1edd = 150 kW. Thi\u1ebft b\u1ecb ch\u1ec9 c\u00f3 th\u1ec3 cung c\u1ea5p t\u1ed1i \u0111a 360 kWh n\u1ebfu duy tr\u00ec c\u00f4ng su\u1ea5t t\u1ed1i \u0111a trong c\u1ea3 hai gi\u1edd.<\/p>\n  <p>\u0110\u1ec3 so s\u00e1nh gi\u1ea3 \u0111\u1ecbnh, h\u00e3y xem x\u00e9t c\u1ea3 s\u00e1u xe c\u00f9ng \u0111\u1ebfn v\u00e0 c\u00f3 th\u1ec3 duy tr\u00ec c\u00f4ng su\u1ea5t \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh. Ba c\u1ed5ng 60 kW s\u1ebd c\u1ea7n hai \u0111\u1ee3t s\u1ea1c 50 ph\u00fat, c\u1ed9ng th\u00eam th\u1eddi gian chuy\u1ec3n \u0111\u1ed5i. S\u00e1u c\u1ed5ng chia \u0111\u1ec1u 180 kW s\u1ebd cung c\u1ea5p 30 kW m\u1ed7i c\u1ed5ng v\u00e0 c\u1ea7n 100 ph\u00fat cho m\u1ed7i xe. Ph\u01b0\u01a1ng \u00e1n s\u00e1u c\u1ed5ng gi\u00fap tr\u00e1nh vi\u1ec7c di chuy\u1ec3n xe gi\u1eefa ch\u1eebng. H\u00e3y m\u00f4 ph\u1ecfng th\u1eddi gian \u0111\u1ebfn th\u1ef1c t\u1ebf, \u0111\u01b0\u1eddng cong s\u1ea1c c\u1ee7a xe v\u00e0 ph\u00e2n b\u1ed5 c\u00f4ng su\u1ea5t tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn c\u1ea5u h\u00ecnh n\u00e0o.<\/p>\n  <p>N\u1ebfu c\u1ea3 s\u00e1u xe \u0111\u1ec1u c\u1ea7n 300 kWh trong v\u00f2ng m\u1ed9t gi\u1edd, thi\u1ebft b\u1ecb hi\u1ec7n t\u1ea1i ch\u1ec9 c\u00f3 th\u1ec3 cung c\u1ea5p t\u1ed1i \u0111a 180 kWh, d\u1eabn \u0111\u1ebfn thi\u1ebfu h\u1ee5t \u00edt nh\u1ea5t 120 kWh. \u0110\u1ec3 b\u00f9 \u0111\u1eafp kho\u1ea3ng thi\u1ebfu h\u1ee5t n\u0103ng l\u01b0\u1ee3ng n\u00e0y, c\u1ea7n c\u00f3 ngu\u1ed3n \u0111i\u1ec7n d\u1ed3i d\u00e0o h\u01a1n, th\u1eddi gian s\u1ea1c d\u00e0i h\u01a1n ho\u1eb7c l\u1ecbch tr\u00ecnh v\u1eadn h\u00e0nh kh\u00e1c.<\/p>\n  <\/div>\n  <p>\u0110\u00e2y l\u00e0 m\u1ed9t ph\u00e9p t\u00ednh minh h\u1ecda v\u1ec1 c\u00f4ng su\u1ea5t \u0111\u1ea7u ra DC. Thi\u1ebft k\u1ebf \u0111i\u1ec7n c\u0169ng ph\u1ea3i t\u00ednh \u0111\u1ebfn t\u1ed5n th\u1ea5t c\u1ee7a b\u1ed9 s\u1ea1c, t\u1ea3i ph\u1ee5 tr\u1ee3, nhu c\u1ea7u c\u1ee7a c\u01a1 s\u1edf v\u00e0 c\u00e1c gi\u1edbi h\u1ea1n thi\u1ebft b\u1ecb \u00e1p d\u1ee5ng. \u0110\u1ec3 c\u00f3 ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n quy m\u00f4 \u0111\u1ed9i xe chi ti\u1ebft, h\u00e3y s\u1eed d\u1ee5ng [tham kh\u1ea3o]. <a href=\"https:\/\/www.evb.com\/vi\/fleet-depot-charging-power-requirements\/\">h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n kho xe \u0111i\u1ec7n EVB<\/a>.<\/p>\n  <h2 id=\"survey-the-electrical-and-physical-site\">3. Kh\u1ea3o s\u00e1t hi\u1ec7n tr\u1ea1ng \u0111i\u1ec7n v\u00e0 v\u1eadt l\u00fd c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m<\/h2>\n  <p>H\u00e3y y\u00eau c\u1ea7u k\u1ef9 s\u01b0 thi\u1ebft k\u1ebf \u0111i\u1ec7n \u0111\u1ed1i chi\u1ebfu s\u01a1 \u0111\u1ed3 m\u1ed9t \u0111\u01b0\u1eddng d\u00e2y hi\u1ec7n t\u1ea1i v\u1edbi thi\u1ebft b\u1ecb \u0111\u00e3 l\u1eafp \u0111\u1eb7t v\u00e0 t\u1ea3i \u0111o \u0111\u01b0\u1ee3c. Xem x\u00e9t l\u1ea1i h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, m\u00e1y bi\u1ebfn \u00e1p, t\u1ee7 \u0111i\u1ec7n, \u0111\u01b0\u1eddng d\u00e2y c\u1ea5p ngu\u1ed3n, thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 v\u00e0 c\u00e1c m\u1ea1ch c\u1ea5p \u0111i\u1ec7n cho b\u1ed9 s\u1ea1c \u0111\u1ec1 xu\u1ea5t. Ki\u1ec3m tra \u0111i\u1ec7n \u00e1p v\u00e0 \u0111\u1ecbnh m\u1ee9c ri\u00eang bi\u1ec7t t\u1eeb c\u00e1c v\u1ecb tr\u00ed c\u1ea7u dao d\u1ef1 ph\u00f2ng ho\u1eb7c kh\u00f4ng gian v\u1eadt l\u00fd ch\u01b0a s\u1eed d\u1ee5ng. <a href=\"https:\/\/www.energy.gov\/cmei\/femp\/articles\/evi-locate-step-step\" rel=\"nofollow\">H\u01b0\u1edbng d\u1eabn \u0111\u00e1nh gi\u00e1 EVI-LOCATE c\u1ee7a B\u1ed9 N\u0103ng l\u01b0\u1ee3ng Hoa K\u1ef3<\/a><\/p>\n  <p>S\u1eed d\u1ee5ng c\u00e1c ch\u1ec9 s\u1ed1 \u0111o theo kho\u1ea3ng th\u1eddi gian \u0111\u1ec3 hi\u1ec3u r\u00f5 m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n l\u01b0\u1edbi. T\u1ea1i c\u00e1c \u0111\u1ecba \u0111i\u1ec3m c\u00f3 h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi ho\u1eb7c l\u01b0u tr\u1eef pin, h\u00e3y ki\u1ec3m tra t\u1ea3i c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb li\u00ean quan b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c ph\u00e9p \u0111o ph\u00f9 h\u1ee3p t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m ho\u1eb7c \u0111\u01b0\u1eddng d\u00e2y c\u1ea5p \u0111i\u1ec7n. Ch\u1ec9 s\u1ed1 nh\u1eadp r\u00f2ng th\u1ea5p kh\u00f4ng ch\u1ee9ng t\u1ecf c\u00f3 \u0111\u1ee7 c\u00f4ng su\u1ea5t d\u1ef1 ph\u00f2ng trong to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i. X\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m \u0111o v\u00e0 \u0111i\u1ec3m ki\u1ec3m so\u00e1t cho m\u1ed7i gi\u1edbi h\u1ea1n. <a href=\"https:\/\/www.ul.com\/thecodeauthority\/knowledge\/article-130-energy-management-systems\" rel=\"nofollow\">H\u01b0\u1edbng d\u1eabn c\u1ee7a UL v\u1ec1 \u0111i\u1ec1u khi\u1ec3n ngu\u1ed3n \u0111i\u1ec7n cho thi\u1ebft b\u1ecb v\u00e0 d\u1ecbch v\u1ee5<\/a><\/p>\n  <p>H\u00e3y li\u00ean h\u1ec7 s\u1edbm v\u1edbi c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c \u0111\u1ec3 n\u1eafm r\u00f5 nhu c\u1ea7u s\u1ea1c hi\u1ec7n t\u1ea1i v\u00e0 d\u1ef1 ki\u1ebfn, t\u1ea3i tr\u1ecdng c\u1ee7a c\u01a1 s\u1edf, l\u1ecbch tr\u00ecnh xe c\u1ed9 v\u00e0 k\u1ebf ho\u1ea1ch m\u1edf r\u1ed9ng d\u00e0i h\u1ea1n. H\u1ecfi v\u1ec1 c\u00f4ng su\u1ea5t hi\u1ec7n c\u00f3, li\u1ec7u d\u1ef1 \u00e1n c\u00f3 c\u1ea7n thay \u0111\u1ed5i d\u1ecbch v\u1ee5 hay kh\u00f4ng, v\u00e0 nh\u1eefng \u1ee9ng d\u1ee5ng, nghi\u00ean c\u1ee9u, thi\u1ebft b\u1ecb v\u00e0 ki\u1ec3m tra n\u00e0o chi ph\u1ed1i vi\u1ec7c c\u1ea5p \u0111i\u1ec7n. N\u1ebfu \u0111\u01b0\u1ee3c \u0111\u1ec1 ngh\u1ecb k\u1ebft n\u1ed1i theo t\u1eebng giai \u0111o\u1ea1n ho\u1eb7c linh ho\u1ea1t, h\u00e3y \u0111\u00e1nh gi\u00e1 k\u1ebf ho\u1ea1ch v\u1eadn h\u00e0nh so v\u1edbi c\u00e1c gi\u1edbi h\u1ea1n th\u1ef1c t\u1ebf theo th\u1eddi gian.<\/p>\n  <p>Kh\u1ea3o s\u00e1t khu v\u1ef1c s\u1ea1c \u0111i\u1ec7n d\u1ef1 ki\u1ebfn c\u00f9ng v\u1edbi nh\u00e0 thi\u1ebft k\u1ebf v\u00e0 nh\u00e0 th\u1ea7u. X\u00e1c \u0111\u1ecbnh nh\u1eefng \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn, tuy\u1ebfn c\u00e1p, m\u00f3ng v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng th\u00f4ng tin li\u00ean l\u1ea1c n\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng sau khi t\u00ecnh tr\u1ea1ng v\u00e0 t\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a ch\u00fang \u0111\u01b0\u1ee3c ki\u1ec3m tra. Bao g\u1ed3m v\u1ecb tr\u00ed d\u1ecbch v\u1ee5 ng\u1ea7m, kho\u1ea3ng c\u00e1ch b\u1ea3o tr\u00ec t\u1ee7 \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc, chi\u1ebfu s\u00e1ng, c\u1ed9t ch\u1eafn, t\u1ea7m v\u1edbi c\u1ee7a c\u00e1p v\u00e0 l\u01b0u th\u00f4ng xe c\u1ed9 trong b\u1ea3n thi\u1ebft k\u1ebf \u0111\u1ec1 xu\u1ea5t. X\u00e1c \u0111\u1ecbnh c\u00e1c thi\u1ebft b\u1ecb d\u00f9ng chung m\u00e0 vi\u1ec7c thi c\u00f4ng s\u1ebd g\u00e2y gi\u00e1n \u0111o\u1ea1n.<\/p>\n  <p>\u0110\u1ed1i v\u1edbi m\u1ed9t b\u00e3i \u0111\u1ed7 xe hi\u1ec7n c\u00f3, h\u00e3y y\u00eau c\u1ea7u nh\u00f3m thi\u1ebft k\u1ebf ki\u1ec3m tra c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng ti\u1ebfp c\u1eadn, kh\u00f4ng gian v\u1eadn h\u00e0nh xung quanh c\u00e1c tr\u1ea1m s\u1ea1c, c\u00e1c n\u00fat \u0111i\u1ec1u khi\u1ec3n d\u1ec5 ti\u1ebfp c\u1eadn v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c \u0111\u1ed7 xe d\u00e0nh cho ng\u01b0\u1eddi khuy\u1ebft t\u1eadt. Bao g\u1ed3m c\u1ea3 \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn tr\u1ea1m s\u1ea1c v\u00e0 l\u1ed1i v\u00e0o cho xe. <a href=\"https:\/\/www.access-board.gov\/tad\/ev\/\" rel=\"nofollow\">H\u01b0\u1edbng d\u1eabn v\u1ec1 \u0111\u1ecba \u0111i\u1ec3m hi\u1ec7n c\u00f3 c\u1ee7a \u1ee6y ban Ti\u1ebfp c\u1eadn Hoa K\u1ef3<\/a> Ph\u00e2n bi\u1ec7t c\u00e1c y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c v\u1edbi c\u00e1c khuy\u1ebfn ngh\u1ecb thi\u1ebft k\u1ebf b\u1ed5 sung. X\u00e1c nh\u1eadn c\u00e1c y\u00eau c\u1ea7u v\u00e0 ph\u00ea duy\u1ec7t \u00e1p d\u1ee5ng cho \u0111\u1ecba \u0111i\u1ec3m c\u1ee5 th\u1ec3 tr\u01b0\u1edbc khi ho\u00e0n thi\u1ec7n kh\u00f4ng gian.<\/p>\n  <h2 id=\"choose-what-to-add-and-what-to-reuse\">4. Ch\u1ecdn nh\u1eefng g\u00ec c\u1ea7n th\u00eam v\u00e0o v\u00e0 nh\u1eefng g\u00ec c\u1ea7n t\u00e1i s\u1eed d\u1ee5ng.<\/h2>\n  <p>So s\u00e1nh c\u00e1c c\u1ea5u h\u00ecnh d\u1ef1a tr\u00ean s\u1ed1 c\u1ed5ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c, n\u0103ng l\u01b0\u1ee3ng cung c\u1ea5p tr\u01b0\u1edbc khi kh\u1edfi h\u00e0nh v\u00e0 hi\u1ec7u su\u1ea5t trong c\u00e1c phi\u00ean ho\u1ea1t \u0111\u1ed9ng ch\u1ed3ng ch\u00e9o. Y\u00eau c\u1ea7u xem s\u01a1 \u0111\u1ed3 v\u1eadn h\u00e0nh c\u0169 v\u00e0 m\u1edbi cho m\u1ed7i t\u00f9y ch\u1ecdn, bao g\u1ed3m c\u00e1c r\u00e0ng bu\u1ed9c v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng.<\/p>\n  <figure class=\"wp-block-image evb-article-figure\">\n    <img src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/11\/shared-dc-power-cabinet-evb.webp\" alt=\"S\u01a1 \u0111\u1ed3 m\u1ed9t t\u1ee7 ngu\u1ed3n DC EVB \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi ba b\u1ed9 c\u1ea5p ngu\u1ed3n s\u1ea1c.\" width=\"1672\" height=\"941\" loading=\"lazy\" decoding=\"async\" style=\"max-width:100%;height:auto;\">\n    <figcaption>H\u00ecnh minh h\u1ecda b\u1ed1 tr\u00ed h\u1ec7 th\u1ed1ng s\u1ea1c DC ph\u00e2n t\u00e1ch cho xe \u0111i\u1ec7n.<\/figcaption>\n  <\/figure>\n  <p class=\"evb-table-hint\">Cu\u1ed9n b\u1ea3ng xu\u1ed1ng \u0111\u1ec3 xem t\u1ea5t c\u1ea3 c\u00e1c c\u1ed9t.<\/p>\n  <div class=\"evb-table-wrap\" role=\"region\" aria-label=\"C\u00e1c l\u1ef1a ch\u1ecdn m\u1edf r\u1ed9ng v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ea7n thi\u1ebft \u0111\u1ec3 m\u1edf r\u1ed9ng\" tabindex=\"0\" style=\"max-width:100%;overflow:auto;\">\n    <table class=\"evb-table\" style=\"width:100%;min-width:540px;\">\n      <caption>C\u00e1c l\u1ef1a ch\u1ecdn m\u1edf r\u1ed9ng v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ea7n thi\u1ebft \u0111\u1ec3 m\u1edf r\u1ed9ng<\/caption>\n      <thead><tr><th scope=\"col\">L\u1ef1a ch\u1ecdn<\/th><th scope=\"col\">Khi n\u00e0o c\u00f3 th\u1ec3 v\u1eeba v\u1eb7n<\/th><th scope=\"col\">Vui l\u00f2ng x\u00e1c nh\u1eadn tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng.<\/th><\/tr><\/thead>\n      <tbody>\n        <tr><th scope=\"row\">S\u1eeda ch\u1eefa thi\u1ebft b\u1ecb ho\u1eb7c thay \u0111\u1ed5i l\u1ecbch \u0111\u1ed7 xe v\u00e0 thu ph\u00ed.<\/th><td>C\u00e1c c\u1ed5ng s\u1ea1c hi\u1ec7n c\u00f3 ho\u1eb7c th\u1eddi gian s\u1ea1c kh\u1ea3 d\u1ee5ng \u0111ang b\u1ecb l\u00e3ng ph\u00ed.<\/td><td>Li\u1ec7u nh\u1eefng thay \u0111\u1ed5i \u0111\u00f3 c\u00f3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau d\u1ecbch v\u1ee5 trong gi\u1edd cao \u0111i\u1ec3m hay kh\u00f4ng.<\/td><\/tr>\n        <tr><th scope=\"row\">Th\u00eam c\u1ed5ng AC ho\u1eb7c b\u1ed9 ph\u00e2n ph\u1ed1i DC t\u01b0\u01a1ng th\u00edch c\u00f3 ch\u1ee9c n\u0103ng qu\u1ea3n l\u00fd ngu\u1ed3n.<\/th><td>C\u1ea7n c\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ti\u1ec7n h\u01a1n \u0111\u1ec3 k\u1ebft n\u1ed1i v\u00e0 th\u1eddi gian d\u1eebng \u0111\u1ed7 c\u1ee7a ch\u00fang cho ph\u00e9p chia s\u1ebb n\u0103ng l\u01b0\u1ee3ng.<\/td><td>N\u0103ng l\u01b0\u1ee3ng kh\u1ea3 d\u1ee5ng, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi xe, h\u1ed7 tr\u1ee3 t\u1ee7 \u0111i\u1ec7n v\u00e0 c\u00f4ng su\u1ea5t \u0111\u1ea7u ra \u0111\u1ed3ng th\u1eddi.<\/td><\/tr>\n        <tr><th scope=\"row\">Th\u00eam c\u00e1c m\u00f4-\u0111un ngu\u1ed3n t\u01b0\u01a1ng th\u00edch ho\u1eb7c b\u1ed9 s\u1ea1c ho\u1eb7c t\u1ee7 s\u1ea1c kh\u00e1c.<\/th><td>Thi\u1ebft b\u1ecb s\u1ea1c l\u00e0 y\u1ebfu t\u1ed1 h\u1ea1n ch\u1ebf, c\u00f2n h\u1ec7 th\u1ed1ng th\u01b0\u1ee3ng ngu\u1ed3n c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00f4ng su\u1ea5t cao h\u01a1n.<\/td><td>C\u1ea5u h\u00ecnh, c\u00f4ng su\u1ea5t \u0111i\u1ec7n v\u00e0 t\u00edch h\u1ee3p \u0111i\u1ec1u khi\u1ec3n t\u1ea1i ch\u1ed7 \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t ph\u00ea duy\u1ec7t.<\/td><\/tr>\n        <tr><th scope=\"row\">N\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng \u0111i\u1ec7n ho\u1eb7c thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i \u0111i\u1ec7n.<\/th><td>V\u1edbi ngu\u1ed3n cung hi\u1ec7n c\u00f3, l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p trong khung gi\u1edd ho\u1ea1t \u0111\u1ed9ng.<\/td><td>Ph\u1ea1m vi d\u1ecbch v\u1ee5, c\u00f4ng vi\u1ec7c ph\u00eda kh\u00e1ch h\u00e0ng, ph\u00ea duy\u1ec7t, chi ph\u00ed v\u00e0 tr\u00ecnh t\u1ef1 giao h\u00e0ng.<\/td><\/tr>\n        <tr><th scope=\"row\">Th\u00eam h\u1ed7 tr\u1ee3 pin \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t cao nh\u1ea5t.<\/th><td>N\u0103ng l\u01b0\u1ee3ng d\u1ef1 tr\u1eef v\u00e0 th\u1eddi gian s\u1ea1c c\u00f3 th\u1ec3 b\u00f9 \u0111\u1eafp cho s\u1ef1 thi\u1ebfu h\u1ee5t \u0111i\u1ec7n n\u0103ng \u0111\u1ecbnh k\u1ef3.<\/td><td>C\u00f4ng su\u1ea5t x\u1ea3, n\u0103ng l\u01b0\u1ee3ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c, c\u00e1c \u0111\u1ec9nh l\u1eb7p l\u1ea1i, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 t\u1ed5ng chi ph\u00ed.<\/td><\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n  <p>H\u00e3y l\u1ef1a ch\u1ecdn ngu\u1ed3n \u0111i\u1ec7n AC v\u00e0 DC ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i xe v\u00e0 th\u1eddi gian \u0111\u1ed7 xe th\u1ef1c t\u1ebf. Xe \u0111\u1ed7 l\u00e2u c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1ea1c \u0111i\u1ec7n AC khi kh\u1edfi h\u00e0nh, \u0111\u1ec3 d\u00e0nh ngu\u1ed3n DC cho nh\u1eefng l\u1ea7n quay v\u00f2ng ng\u1eafn. Thi\u1ebft b\u1ecb s\u1ea1c nhanh h\u01a1n s\u1ebd mang l\u1ea1i gi\u00e1 tr\u1ecb khi xe c\u00f3 th\u1ec3 ti\u1ebfp nh\u1eadn c\u00f4ng su\u1ea5t \u0111\u1ea7u ra v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3.<\/p>\n  <p>\u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng DC ph\u00e2n t\u00e1ch, h\u00e3y h\u1ecfi nh\u00e0 s\u1ea3n xu\u1ea5t v\u1ec1 c\u00e1c \u0111\u1ea7u n\u1ed1i v\u00e0 m\u00f4-\u0111un ngu\u1ed3n m\u00e0 t\u1ee7 hi\u1ec7n c\u00f3 h\u1ed7 tr\u1ee3, c\u00e1ch ph\u00e2n b\u1ed5 t\u1ed5ng c\u00f4ng su\u1ea5t \u0111\u1ea7u ra v\u00e0 \u0111i\u1ec1u g\u00ec x\u1ea3y ra khi c\u00f3 th\u00eam nhi\u1ec1u xe k\u1ebft n\u1ed1i. X\u00e1c nh\u1eadn kho\u1ea3ng c\u00e1ch c\u00e1p, ph\u1ea7n m\u1ec1m, \u0111i\u1ec1u ki\u1ec7n b\u1ea3o h\u00e0nh v\u00e0 c\u1ea5u h\u00ecnh cu\u1ed1i c\u00f9ng. Y\u00eau c\u1ea7u th\u00f4ng s\u1ed1 c\u00f4ng su\u1ea5t \u0111\u1ea7u ra tr\u00ean m\u1ed7i c\u1ed5ng v\u00e0 t\u1ed5ng c\u00f4ng su\u1ea5t \u0111\u1ea7u ra cho c\u00e1c phi\u00ean k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi d\u1ef1 ki\u1ebfn.<\/p>\n  <p>Vi\u1ec7c h\u1ed7 tr\u1ee3 pin c\u1ea7n \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u d\u1ef1a tr\u00ean th\u1eddi gian th\u1ef1c t\u1ebf trong su\u1ed1t c\u1ea3 ng\u00e0y b\u1eadn r\u1ed9n. Ki\u1ec3m tra c\u1ea3 c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 v\u00e0 n\u0103ng l\u01b0\u1ee3ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c, c\u1ed9ng v\u1edbi t\u1ed5n th\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng s\u1ea1c l\u1ea1i tr\u01b0\u1edbc khi \u0111\u1ea1t \u0111\u1ec9nh \u0111i\u1ec3m ti\u1ebfp theo. <a href=\"https:\/\/driveelectric.gov\/files\/battery-buffered-help-sheet.pdf\" rel=\"nofollow\">T\u1edd h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng pin V\u0103n ph\u00f2ng chung<\/a> Gi\u1ea3i th\u00edch r\u1ee7i ro v\u1ec1 vi\u1ec7c dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef b\u1ecb c\u1ea1n ki\u1ec7t ho\u1eb7c kh\u00f4ng \u0111\u1ee7. T\u00ednh to\u00e1n chi ph\u00ed cho c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t v\u00e0 b\u1ea3o tr\u00ec b\u1ed5 sung, v\u00e0 x\u00e1c minh b\u1ea5t k\u1ef3 y\u00eau c\u1ea7u v\u1eadn h\u00e0nh ng\u1eebng ho\u1ea1t \u0111\u1ed9ng n\u00e0o. <a href=\"https:\/\/www.evb.com\/vi\/dc-fast-charging-station-power-requirements-evb\/\">H\u01b0\u1edbng d\u1eabn v\u1ec1 y\u00eau c\u1ea7u ngu\u1ed3n \u0111i\u1ec7n DC c\u1ee7a EVB<\/a> N\u1ed9i dung n\u00e0y \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c l\u1ef1a ch\u1ecdn qu\u1ea3n l\u00fd ngu\u1ed3n cung v\u00e0 t\u1ea3i \u0111i\u1ec7n c\u01a1 b\u1ea3n.<\/p>\n  <div class=\"evb-checklist evb-expansion-case\">\n  <h3>Hai h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t EVB minh h\u1ecda \u0111i\u1ec1u g\u00ec?<\/h3>\n  <p>T\u1ea1i m\u1ed9t b\u00e3i \u0111\u1ed7 xe \u0111\u00f4ng \u0111\u00fac \u1edf T\u00e2y Ban Nha, EVB b\u00e1o c\u00e1o vi\u1ec7c l\u1eafp \u0111\u1eb7t <strong>80 b\u1ed9 s\u1ea1c AC hai \u1ed5 c\u1eafm v\u00e0 b\u1ed1n b\u1ed9 s\u1ea1c nhanh DC<\/strong>S\u01a1 \u0111\u1ed3 b\u1ed1 tr\u00ed th\u1ec3 hi\u1ec7n s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) v\u00e0 d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u (DC), c\u00f3 th\u1ec3 cung c\u1ea5p th\u00f4ng tin cho cu\u1ed9c th\u1ea3o lu\u1eadn v\u1ec1 th\u1eddi gian d\u1eebng \u0111\u1ed7. \u0110\u1ec3 m\u1edf r\u1ed9ng, h\u00e3y x\u00e1c \u0111\u1ecbnh nh\u1eefng ph\u01b0\u01a1ng ti\u1ec7n n\u00e0o c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng d\u00f2ng \u0111i\u1ec7n AC l\u00e2u h\u01a1n v\u00e0 nh\u1eefng ph\u01b0\u01a1ng ti\u1ec7n n\u00e0o c\u1ea7n th\u1eddi gian d\u1eebng DC ng\u1eafn h\u01a1n. <a href=\"https:\/\/www.evb.com\/vi\/project\/evb-ac-dc-chargers-europe\/\">D\u1ef1 \u00e1n b\u00e3i \u0111\u1eadu xe EVB T\u00e2y Ban Nha<\/a><\/p>\n  <p>Theo b\u00e1o c\u00e1o c\u1ee7a EVB, t\u1ea1i m\u1ed9t tr\u1ea1m r\u1eeda xe th\u01b0\u01a1ng m\u1ea1i \u1edf \u0110\u1ee9c, EVB \u0111\u01b0a tin. <strong>m\u1ed9t t\u1ee7 \u0111i\u1ec7n trung t\u00e2m, n\u0103m tr\u1ea1m s\u1ea1c v\u00e0 t\u1ed1i \u0111a m\u01b0\u1eddi \u0111\u1ea7u n\u1ed1i.<\/strong>, v\u1edbi dung l\u01b0\u1ee3ng h\u1ec7 th\u1ed1ng l\u00e0 <strong>l\u00ean \u0111\u1ebfn 600 kW<\/strong>H\u00e3y s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 b\u1ed1 tr\u00ed \u0111\u00f3 \u0111\u1ec3 t\u00ecm hi\u1ec3u m\u1ed1i quan h\u1ec7 gi\u1eefa dung l\u01b0\u1ee3ng t\u1ee7 \u0111i\u1ec7n, s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i v\u00e0 c\u00f4ng su\u1ea5t xe \u0111\u1ed3ng th\u1eddi trong c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t. C\u00e1c c\u1ea5u h\u00ecnh \u0111\u00e3 c\u00f4ng b\u1ed1 n\u00e0y cung c\u1ea5p c\u00e1c v\u00ed d\u1ee5 v\u1ec1 b\u1ed1 tr\u00ed. Hi\u1ec7u su\u1ea5t m\u1edf r\u1ed9ng \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 h\u1ed3 s\u01a1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a d\u1ef1 \u00e1n. <a href=\"https:\/\/www.evb.com\/vi\/project\/evb-split-dc-ev-charger-germany-car-wash-site\/\">D\u1ef1 \u00e1n r\u1eeda xe EVB \u0110\u1ee9c<\/a><\/p>\n  <\/div>\n  <h2 id=\"check-how-old-and-new-equipment-will-work-together\">5. Ki\u1ec3m tra xem thi\u1ebft b\u1ecb c\u0169 v\u00e0 thi\u1ebft b\u1ecb m\u1edbi c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau nh\u01b0 th\u1ebf n\u00e0o.<\/h2>\n  <p>Tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn ph\u1ea7n c\u1ee9ng, h\u00e3y ghi l\u1ea1i c\u00e1c th\u00f4ng tin v\u1ec1 ki\u1ec3u b\u1ed9 s\u1ea1c v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u00e3 l\u1eafp \u0111\u1eb7t, phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m, k\u1ebft n\u1ed1i m\u1ea1ng v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n c\u1ea7n thi\u1ebft. Y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p v\u00e0 nh\u00e0 \u0111i\u1ec1u h\u00e0nh n\u1ec1n t\u1ea3ng x\u00e1c nh\u1eadn c\u00e1ch thi\u1ebft b\u1ecb \u0111\u1ec1 xu\u1ea5t s\u1ebd h\u1ed7 tr\u1ee3:<\/p>\n  <ul>\n    <li>Th\u00f4ng tin x\u00e1c th\u1ef1c, b\u1eaft \u0111\u1ea7u v\u00e0 k\u1ebft th\u00fac phi\u00ean, c\u0169ng nh\u01b0 b\u1ea5t k\u1ef3 ph\u01b0\u01a1ng th\u1ee9c truy c\u1eadp ho\u1eb7c thanh to\u00e1n n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u1ea1i trang web.<\/li>\n    <li>Gi\u1edbi h\u1ea1n c\u00f4ng su\u1ea5t cho t\u1eebng c\u1ed5ng, t\u1ee7 \u0111i\u1ec7n d\u00f9ng chung, \u0111\u01b0\u1eddng d\u00e2y c\u1ea5p ngu\u1ed3n b\u1ecb \u1ea3nh h\u01b0\u1edfng v\u00e0 to\u00e0n b\u1ed9 khu v\u1ef1c (n\u1ebfu c\u00f3).<\/li>\n    <li>C\u00e1c \u01b0u ti\u00ean cho vi\u1ec7c lo\u1ea1i b\u1ecf xe kh\u1ecfi \u0111\u1ed9i xe v\u00e0 c\u00e1ch x\u1eed l\u00fd c\u00e1c phi\u00ean s\u1ea1c hi\u1ec7n c\u00f3.<\/li>\n    <li>C\u1ea3nh b\u00e1o l\u1ed7i, h\u1ed7 tr\u1ee3 t\u1eeb xa, ghi nh\u1eadn n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u00e1o c\u00e1o v\u1eabn h\u1eefu \u00edch tr\u00ean c\u1ea3 thi\u1ebft b\u1ecb c\u0169 v\u00e0 m\u1edbi.<\/li>\n    <li>H\u00e0nh vi \u0111\u01b0\u1ee3c ch\u1ea5p thu\u1eadn khi qu\u00e1 tr\u00ecnh \u0111o l\u01b0\u1eddng, \u0111i\u1ec1u khi\u1ec3n c\u1ee5c b\u1ed9 ho\u1eb7c k\u1ebft n\u1ed1i \u0111\u00e1m m\u00e2y g\u1eb7p s\u1ef1 c\u1ed1 v\u00e0 \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c.<\/li>\n  <\/ul>\n  <p>Giao th\u1ee9c \u0111i\u1ec3m s\u1ea1c m\u1edf (OCPP) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 li\u00ean l\u1ea1c gi\u1eefa b\u1ed9 s\u1ea1c v\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd. H\u00e3y x\u00e1c minh c\u00e1c ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c tri\u1ec3n khai b\u1edfi s\u1ef1 k\u1ebft h\u1ee3p ch\u00ednh x\u00e1c gi\u1eefa ph\u1ea7n c\u1ee9ng, ph\u1ea7n m\u1ec1m v\u00e0 n\u1ec1n t\u1ea3ng. V\u00ed d\u1ee5, ch\u1ee9ng nh\u1eadn OCPP 2.0.1 y\u00eau c\u1ea7u c\u1ea5u h\u00ecnh Core b\u1eaft bu\u1ed9c v\u00e0 c\u00e1c c\u1ea5u h\u00ecnh t\u00f9y ch\u1ecdn, bao g\u1ed3m S\u1ea1c th\u00f4ng minh. <a href=\"https:\/\/openchargealliance.org\/certificationocpp\/certification-ocpp-2-0-1\/\" rel=\"nofollow\">Ph\u1ea1m vi ch\u1ee9ng nh\u1eadn c\u1ee7a Open Charge Alliance<\/a><\/p>\n  <p>C\u0169ng c\u1ea7n x\u00e1c nh\u1eadn c\u1ea5u h\u00ecnh l\u1eafp \u0111\u1eb7t t\u1ea1i M\u1ef9, l\u1ef1a ch\u1ecdn \u0111\u1ea7u n\u1ed1i, \u0111\u1ecbnh m\u1ee9c \u0111i\u1ec7n v\u00e0 c\u00e1c ph\u00ea duy\u1ec7t thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft cho \u0111\u1ecba \u0111i\u1ec3m l\u1eafp \u0111\u1eb7t. Ph\u00e2n c\u00f4ng tr\u00e1ch nhi\u1ec7m \u0111i\u1ec1u khi\u1ec3n ngu\u1ed3n \u0111i\u1ec7n c\u1ee5c b\u1ed9 v\u00e0 c\u1ea5u h\u00ecnh n\u1ec1n t\u1ea3ng trong ph\u1ea1m vi c\u00f4ng vi\u1ec7c. <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 EVB<\/a> Gi\u1ea3i th\u00edch c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a n\u1ec1n t\u1ea3ng \u0111\u1ec3 th\u1ea3o lu\u1eadn.<\/p>\n  <h2 id=\"compare-the-full-expansion-cost-and-schedule\">6. So s\u00e1nh chi ph\u00ed v\u00e0 ti\u1ebfn \u0111\u1ed9 m\u1edf r\u1ed9ng to\u00e0n di\u1ec7n<\/h2>\n  <p>Y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p b\u00e1o gi\u00e1 cho c\u00f9ng m\u1ed9t m\u1ee5c ti\u00eau v\u1eadn h\u00e0nh. M\u1ed7i \u0111\u1ec1 xu\u1ea5t c\u1ea7n n\u00eau r\u00f5 c\u00e1c c\u1ed5ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c, ph\u00e2n b\u1ed5 c\u00f4ng su\u1ea5t d\u1ef1 ki\u1ebfn, c\u00e1c lo\u1ea1i xe v\u00e0 khung th\u1eddi gian s\u1ea1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1, c\u0169ng nh\u01b0 c\u00e1c gi\u1ea3 \u0111\u1ecbnh k\u1ef9 thu\u1eadt. So s\u00e1nh c\u00e1c l\u1ef1a ch\u1ecdn trong c\u00f9ng m\u1ed9t kho\u1ea3ng th\u1eddi gian \u0111\u00e1nh gi\u00e1 v\u00e0 nhu c\u1ea7u d\u1ef1 ki\u1ebfn. C\u00f4ng khai c\u00e1c chi ph\u00ed sau trong m\u1ed7i b\u00e1o gi\u00e1:<\/p>\n  <ul>\n    <li>B\u1ed9 s\u1ea1c, m\u00e1y ph\u00e2n ph\u1ed1i, m\u00f4-\u0111un \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, c\u00e1p, ph\u1ee5 ki\u1ec7n thanh to\u00e1n v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n c\u1ea7n thi\u1ebft.<\/li>\n    <li>C\u00e1c c\u00f4ng vi\u1ec7c \u0111i\u1ec7n ph\u00eda kh\u00e1ch h\u00e0ng, bao g\u1ed3m t\u1ee7 \u0111i\u1ec7n, \u0111\u01b0\u1eddng d\u00e2y c\u1ea5p \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7, \u0111\u00e0o r\u00e3nh, m\u00f3ng v\u00e0 kh\u00f4i ph\u1ee5c hi\u1ec7n tr\u1ea1ng.<\/li>\n    <li>C\u00e1c kho\u1ea3n ph\u00ed li\u00ean quan \u0111\u1ebfn c\u00f4ng vi\u1ec7c ti\u1ec7n \u00edch, \u0111\u01a1n xin d\u1ecbch v\u1ee5, \u0111o l\u01b0\u1eddng v\u00e0 \u0111\u1ea5u n\u1ed1i.<\/li>\n    <li>Thi\u1ebft k\u1ebf, gi\u1ea5y ph\u00e9p, ki\u1ec3m tra, thay \u0111\u1ed5i v\u1ec1 kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn v\u00e0 c\u00e1c ph\u00ea duy\u1ec7t kh\u00e1c t\u1ea1i c\u00f4ng tr\u01b0\u1eddng.<\/li>\n    <li>Vi\u1ec7c s\u1ea1c \u0111i\u1ec7n t\u1ea1m th\u1eddi, s\u1ef1 c\u1ed1 m\u1ea5t \u0111i\u1ec7n theo k\u1ebf ho\u1ea1ch, m\u1ea5t kh\u1ea3 n\u0103ng s\u1ea1c \u0111i\u1ec7n v\u00e0 c\u00e1c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c \u0111\u1ecbnh tuy\u1ebfn xe ho\u1eb7c nh\u00e2n c\u00f4ng.<\/li>\n    <li>C\u00e1c kho\u1ea3n ph\u00ed \u0111\u1ecbnh k\u1ef3 v\u1ec1 m\u1ea1ng v\u00e0 ph\u1ea7n m\u1ec1m, b\u1ea3o tr\u00ec, h\u1ed7 tr\u1ee3, n\u0103ng l\u01b0\u1ee3ng, ph\u00ed theo nhu c\u1ea7u v\u00e0 chi ph\u00ed thay th\u1ebf sau n\u00e0y.<\/li>\n  <\/ul>\n  <p>H\u00e3y xem x\u00e9t bi\u1ec3u gi\u00e1 so v\u1edbi t\u1ed5ng t\u1ea3i d\u1ef1 ki\u1ebfn c\u1ee7a to\u00e0n h\u1ec7 th\u1ed1ng. Ph\u00ed n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c t\u00ednh theo kWh, trong khi ph\u00ed nhu c\u1ea7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh theo kW \u0111\u1ec9nh \u0111i\u1ec3m trong kho\u1ea3ng th\u1eddi gian \u0111o l\u01b0\u1eddng c\u1ee7a bi\u1ec3u gi\u00e1. Vi\u1ec7c chuy\u1ec3n th\u1eddi gian s\u1ea1c sang ban \u0111\u00eam v\u1eabn c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t \u0111\u1ec9nh \u0111i\u1ec3m h\u00e0ng th\u00e1ng m\u1edbi theo m\u1ed9t s\u1ed1 bi\u1ec3u gi\u00e1. H\u00e3y so s\u00e1nh to\u00e0n b\u1ed9 h\u00f3a \u0111\u01a1n v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn bi\u1ec3u gi\u00e1 \u00e1p d\u1ee5ng tr\u01b0\u1edbc khi y\u00eau c\u1ea7u ti\u1ebft ki\u1ec7m t\u1eeb vi\u1ec7c qu\u1ea3n l\u00fd s\u1ea1c ho\u1eb7c l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng. <a href=\"https:\/\/www.energy.gov\/cmei\/femp\/evaluating-your-utility-rate-options\" rel=\"nofollow\">xem x\u00e9t l\u1ea1i gi\u00e1 c\u01b0\u1edbc ti\u1ec7n \u00edch c\u1ee7a DOE<\/a><\/p>\n  <p>H\u00e3y h\u1ecfi nh\u00e0 th\u1ea7u v\u00e0 c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng (AHJ) v\u1ec1 c\u00e1c gi\u1ea5y ph\u00e9p v\u00e0 ki\u1ec3m tra c\u1ea7n thi\u1ebft cho ph\u1ea1m vi c\u00f4ng vi\u1ec7c \u0111\u00e3 s\u1eeda \u0111\u1ed5i. X\u00e2y d\u1ef1ng l\u1ecbch tr\u00ecnh d\u1ef1a tr\u00ean vi\u1ec7c ph\u00ea duy\u1ec7t thi\u1ebft k\u1ebf, c\u00e1c m\u1ed1c ti\u1ebfn \u0111\u1ed9 c\u1ee7a c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c, vi\u1ec7c giao thi\u1ebft b\u1ecb, c\u00e1c c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng v\u00e0 \u0111i\u1ec7n, th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, ki\u1ec3m tra v\u00e0 v\u1eadn h\u00e0nh. X\u00e1c nh\u1eadn c\u00e1c h\u1ea1ng m\u1ee5c c\u1ea7n th\u1eddi gian chu\u1ea9n b\u1ecb d\u00e0i tr\u01b0\u1edbc khi cam k\u1ebft ng\u00e0y xe \u0111\u1ebfn. B\u1ed9 N\u0103ng l\u01b0\u1ee3ng Hoa K\u1ef3 (DOE) x\u00e1c \u0111\u1ecbnh c\u00e1c quy tr\u00ecnh c\u1ea5p ph\u00e9p \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 quy tr\u00ecnh c\u1ee7a c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c l\u00e0 nh\u1eefng ngu\u1ed3n th\u00f4ng tin quan tr\u1ecdng v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y. <a href=\"https:\/\/www.energy.gov\/cmei\/vehicles\/understanding-soft-costs-ev-charging\" rel=\"nofollow\">s\u1ef1 thay \u0111\u1ed5i v\u1ec1 chi ph\u00ed v\u00e0 ti\u1ebfn \u0111\u1ed9<\/a>.<\/p>\n  <p>Trong tr\u01b0\u1eddng h\u1ee3p c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai, h\u00e3y y\u00eau c\u1ea7u m\u1ed9t t\u00f9y ch\u1ecdn \u0111\u01b0\u1ee3c \u0111\u1ecbnh gi\u00e1 ri\u00eang cho c\u00e1c \u0111i\u1ec1u kho\u1ea3n c\u1ea7n thi\u1ebft nh\u01b0 \u0111\u01b0\u1eddng \u1ed1ng d\u1ef1 ph\u00f2ng ho\u1eb7c kh\u00f4ng gian \u0111\u1eb7t thi\u1ebft b\u1ecb d\u1ef1 tr\u1eef. So s\u00e1nh kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c trong t\u01b0\u01a1ng lai v\u1edbi chi ph\u00ed hi\u1ec7n t\u1ea1i. Ghi l\u1ea1i c\u00e1c h\u1ea1ng m\u1ee5c lo\u1ea1i tr\u1eeb, quy\u1ec1n s\u1edf h\u1eefu t\u00e0i s\u1ea3n \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng v\u00e0 b\u00ean ch\u1ecbu tr\u00e1ch nhi\u1ec7m ph\u00ea duy\u1ec7t t\u1eebng h\u1ea1ng m\u1ee5c. <a href=\"https:\/\/afdc.energy.gov\/fuels\/electricity-infrastructure-development\" rel=\"nofollow\">H\u01b0\u1edbng d\u1eabn mua s\u1eafm c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1ea1c c\u1ee7a B\u1ed9 N\u0103ng l\u01b0\u1ee3ng Hoa K\u1ef3<\/a><\/p>\n  <h2 id=\"plan-the-work-and-reopen-each-phase\">7. L\u1eadp k\u1ebf ho\u1ea1ch c\u00f4ng vi\u1ec7c v\u00e0 m\u1edf l\u1ea1i t\u1eebng giai \u0111o\u1ea1n<\/h2>\n  <p>X\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 d\u1ecbch v\u1ee5 t\u1ed1i thi\u1ec3u c\u1ea7n duy tr\u00ec tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn c\u00e1c giai \u0111o\u1ea1n thi c\u00f4ng. \u0110\u1ed1i v\u1edbi \u0111\u1ed9i t\u00e0u, c\u1ea7n ch\u1ec9 \u0111\u1ecbnh c\u00e1c c\u1ea3ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng v\u00e0 n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft cho c\u00e1c chuy\u1ebfn kh\u1edfi h\u00e0nh ti\u1ebfp theo. \u0110\u1ed1i v\u1edbi \u0111\u1ecba \u0111i\u1ec3m c\u00f4ng c\u1ed9ng, c\u1ea7n bao g\u1ed3m kh\u1ea3 n\u0103ng s\u1ea1c t\u01b0\u01a1ng th\u00edch, m\u1ee5c ti\u00eau th\u1eddi gian ch\u1edd \u0111\u00e3 th\u1ecfa thu\u1eadn v\u00e0 c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn. Y\u00eau c\u1ea7u nh\u00e0 th\u1ea7u \u0111i\u1ec7n x\u00e1c \u0111\u1ecbnh thi\u1ebft b\u1ecb n\u00e0o c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 khi n\u00e0o thi\u1ebft b\u1ecb d\u00f9ng chung ph\u1ea3i \u0111\u01b0\u1ee3c t\u1eaft.<\/p>\n  <figure class=\"wp-block-image evb-article-figure\">\n    <img src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/11\/ev-charger-expansion-phased-construction-evb.webp\" alt=\"M\u1ed9t chi\u1ebfc xe t\u1ea3i \u0111i\u1ec7n \u0111ang s\u1ea1c t\u1ea1i tr\u1ea1m s\u1ea1c EVB b\u00ean c\u1ea1nh khu v\u1ef1c m\u1edf r\u1ed9ng c\u00f3 h\u00e0ng r\u00e0o.\" width=\"1672\" height=\"941\" loading=\"lazy\" decoding=\"async\" style=\"max-width:100%;height:auto;\">\n    <figcaption>H\u00ecnh \u1ea3nh minh h\u1ecda do AI t\u1ea1o ra v\u1ec1 qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng theo t\u1eebng giai \u0111o\u1ea1n t\u1ea1i m\u1ed9t tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n th\u01b0\u01a1ng m\u1ea1i.<\/figcaption>\n  <\/figure>\n  <p>N\u1ebfu c\u00f4ng vi\u1ec7c y\u00eau c\u1ea7u ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n, h\u00e3y b\u1ed1 tr\u00ed s\u1ea1c \u0111i\u1ec7n t\u1ea1i m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh kh\u00e1c ho\u1eb7c m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ea1m th\u1eddi \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, \u0111i\u1ec1u ch\u1ec9nh l\u1ecbch tr\u00ecnh v\u00e0 th\u00f4ng b\u00e1o tr\u01b0\u1edbc cho c\u00e1c t\u00e0i x\u1ebf b\u1ecb \u1ea3nh h\u01b0\u1edfng. X\u00e1c nh\u1eadn r\u1eb1ng ph\u01b0\u01a1ng \u00e1n thay th\u1ebf c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u v\u1ec1 n\u0103ng l\u01b0\u1ee3ng v\u00e0 k\u1ebft n\u1ed1i c\u1ea7n thi\u1ebft. \u0110\u01b0a c\u00e1c ph\u01b0\u01a1ng \u00e1n t\u1ea1m th\u1eddi v\u00e0 th\u00f4ng b\u00e1o cho t\u00e0i x\u1ebf v\u00e0o ph\u1ea1m vi d\u1ef1 \u00e1n.<\/p>\n  <ol class=\"evb-expansion-summary\" role=\"list\">\n    <li><h4>1. Chu\u1ea9n b\u1ecb khu v\u1ef1c ti\u1ebfp theo.<\/h4><p>Ho\u00e0n th\u00e0nh c\u00e1c c\u00f4ng vi\u1ec7c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e1ch ly an to\u00e0n, \u0111\u00e1nh d\u1ea5u ranh gi\u1edbi khu v\u1ef1c l\u00e0m vi\u1ec7c v\u00e0 duy tr\u00ec c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng d\u00e0nh cho xe c\u1ed9 v\u00e0 ng\u01b0\u1eddi \u0111i b\u1ed9 \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. X\u00e1c nh\u1eadn v\u1eadt t\u01b0, l\u1ecbch h\u1eb9n ki\u1ec3m tra v\u00e0 th\u1eddi gian chuy\u1ec3n giao c\u00f4ng vi\u1ec7c.<\/p><\/li>\n    <li><h4>2. Ti\u1ebfn h\u00e0nh chuy\u1ec3n \u0111\u1ed5i theo k\u1ebf ho\u1ea1ch.<\/h4><p>Nh\u00e0 th\u1ea7u ch\u1ecbu tr\u00e1ch nhi\u1ec7m ki\u1ec3m so\u00e1t vi\u1ec7c c\u00e1ch ly v\u00e0 k\u1ebft n\u1ed1i l\u1ea1i thi\u1ebft b\u1ecb. Ghi l\u1ea1i nh\u1eefng thi\u1ebft b\u1ecb c\u0169 v\u00e0 m\u1edbi n\u00e0o kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, cung c\u1ea5p ph\u01b0\u01a1ng \u00e1n t\u00ednh ph\u00ed thay th\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ecfa thu\u1eadn v\u00e0 ph\u1ed1i h\u1ee3p v\u1edbi b\u1ea5t k\u1ef3 ti\u1ec7n \u00edch ho\u1eb7c c\u00f4ng t\u00e1c ki\u1ec3m tra n\u00e0o c\u1ea7n thi\u1ebft.<\/p><\/li>\n    <li><h4>3. \u0110\u01b0a v\u00e0o v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t k\u1ebft h\u1ee3p.<\/h4><p>Sau khi nghi\u1ec7m thu \u0111i\u1ec7n, h\u00e3y ch\u1ea1y \u0111\u1ed3ng th\u1eddi c\u00e1c phi\u00ean ki\u1ec3m tra tr\u00ean c\u00e1c c\u1ed5ng c\u0169 v\u00e0 m\u1edbi ti\u00eau bi\u1ec3u. S\u1eed d\u1ee5ng k\u1ebf ho\u1ea1ch ki\u1ec3m tra \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00f4ng su\u1ea5t s\u1ea1c \u0111\u1ed3ng th\u1eddi cao nh\u1ea5t d\u1ef1 ki\u1ebfn v\u00e0 t\u1ea3i tr\u1ecdng c\u1ee7a c\u01a1 s\u1edf. Ki\u1ec3m tra c\u00f4ng su\u1ea5t cung c\u1ea5p, tr\u1ea1ng th\u00e1i thi\u1ebft b\u1ecb, \u1ee7y quy\u1ec1n ho\u1eb7c thanh to\u00e1n, c\u00e1c b\u00e1o c\u00e1o c\u1ea7n thi\u1ebft v\u00e0 c\u00e1c gi\u1edbi h\u1ea1n \u00e1p d\u1ee5ng cho \u0111\u1ecba \u0111i\u1ec3m v\u00e0 thi\u1ebft b\u1ecb.<\/p><\/li>\n    <li><h4>4. M\u1edf c\u00e1c c\u1ed5ng \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn, sau \u0111\u00f3 xem l\u1ea1i giai \u0111o\u1ea1n.<\/h4><p>M\u1edf c\u00e1c c\u1ed5ng m\u1edbi sau khi ho\u00e0n t\u1ea5t c\u00e1c ki\u1ec3m tra nghi\u1ec7m thu v\u1ec1 \u0111i\u1ec7n, \u0111i\u1ec1u khi\u1ec3n v\u00e0 ch\u1ee9c n\u0103ng c\u1ea7n thi\u1ebft. Trong m\u1ed9t kho\u1ea3ng th\u1eddi gian b\u1eadn r\u1ed9n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, h\u00e3y so s\u00e1nh c\u00e1c c\u1ed5ng kh\u1ea3 d\u1ee5ng, th\u1eddi gian ch\u1edd, n\u0103ng l\u01b0\u1ee3ng cung c\u1ea5p tr\u01b0\u1edbc khi kh\u1edfi h\u00e0nh v\u00e0 t\u1ea3i \u0111\u1ec9nh v\u1edbi m\u1ee9c c\u01a1 s\u1edf. Kh\u1eafc ph\u1ee5c c\u00e1c ti\u00eau ch\u00ed d\u1ecbch v\u1ee5 b\u1ecb thi\u1ebfu tr\u01b0\u1edbc khi giai \u0111o\u1ea1n ti\u1ebfp theo lo\u1ea1i b\u1ecf th\u00eam c\u00f4ng su\u1ea5t hi\u1ec7n c\u00f3.<\/p><\/li>\n  <\/ol>\n  <p>Tr\u01b0\u1eddng h\u1ee3p gi\u1edbi h\u1ea1n c\u00f4ng su\u1ea5t ph\u1ee5 thu\u1ed9c v\u00e0o \u0111o l\u01b0\u1eddng ho\u1eb7c truy\u1ec1n th\u00f4ng, h\u00e3y ki\u1ec3m tra s\u1ef1 c\u1ed1 m\u1ea5t v\u00e0 kh\u00f4i ph\u1ee5c c\u1ee7a t\u1eebng li\u00ean k\u1ebft \u00e1p d\u1ee5ng theo k\u1ebf ho\u1ea1ch ki\u1ec3m tra \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. T\u00e1ch bi\u1ec7t t\u00edn hi\u1ec7u \u0111o t\u1ea1i ch\u1ed7, \u0111i\u1ec1u khi\u1ec3n c\u1ee5c b\u1ed9 v\u00e0 k\u1ebft n\u1ed1i \u0111\u00e1m m\u00e2y. S\u1eed d\u1ee5ng ghi nh\u1eadt k\u00fd \u0111\u1ed9c l\u1eadp t\u1ea1i c\u00e1c \u0111i\u1ec3m \u0111o l\u01b0\u1eddng v\u00e0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i th\u1eddi gian \u0111\u00e3 th\u1ecfa thu\u1eadn \u0111\u1ec3 x\u00e1c minh h\u00e0nh vi d\u1ef1 ph\u00f2ng \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 vi\u1ec7c kh\u00f4i ph\u1ee5c \u0111i\u1ec1u khi\u1ec3n b\u00ecnh th\u01b0\u1eddng. Gi\u1eef c\u00e1c c\u1ed5ng m\u1edbi b\u1ecb \u1ea3nh h\u01b0\u1edfng \u1edf tr\u1ea1ng th\u00e1i \u0111\u00f3ng n\u1ebfu ki\u1ec3m tra ch\u1ea5p nh\u1eadn th\u1ea5t b\u1ea1i. <a href=\"https:\/\/www.energy.gov\/cmei\/femp\/smart-charge-management-implementation-federal-fleets\" rel=\"nofollow\">H\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng s\u1ea1c th\u00f4ng minh c\u1ee7a DOE<\/a><\/p>\n  <p>Khi b\u00e0n giao, c\u1ea7n thu th\u1eadp c\u00e1c b\u1ea3n v\u1ebd c\u1eadp nh\u1eadt, h\u1ed3 s\u01a1 thi\u1ebft b\u1ecb v\u00e0 ph\u1ea7n m\u1ec1m, c\u00e0i \u0111\u1eb7t \u0111i\u1ec1u khi\u1ec3n \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m, tr\u00e1ch nhi\u1ec7m b\u1ea3o h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec, v\u00e0 th\u00f4ng tin li\u00ean h\u1ec7 h\u1ed7 tr\u1ee3. Th\u1ed1ng nh\u1ea5t nh\u1eefng thay \u0111\u1ed5i n\u00e0o v\u1ec1 h\u00e0ng \u0111\u1ee3i, kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng kh\u1edfi h\u00e0nh ho\u1eb7c nhu c\u1ea7u cao \u0111i\u1ec3m s\u1ebd k\u00edch ho\u1ea1t \u0111\u1ee3t xem x\u00e9t m\u1edf r\u1ed9ng ti\u1ebfp theo.<\/p>\n  <h2 id=\"prepare-a-useful-expansion-brief\">8. Chu\u1ea9n b\u1ecb b\u1ea3n t\u00f3m t\u1eaft m\u1edf r\u1ed9ng h\u1eefu \u00edch<\/h2>\n  <div class=\"evb-checklist\">\n  <p>M\u1ed9t cu\u1ed9c kh\u1ea3o s\u00e1t h\u1eefu \u00edch s\u1ebd cung c\u1ea5p cho nh\u00e0 cung c\u1ea5p \u0111\u1ee7 th\u00f4ng tin \u0111\u1ec3 so s\u00e1nh v\u00e0 l\u1ef1a ch\u1ecdn giai \u0111o\u1ea1n ti\u1ebfp theo kh\u1ea3 thi. H\u00e3y chia s\u1ebb th\u00f4ng tin b\u1ea1n c\u00f3 v\u00e0 x\u00e1c \u0111\u1ecbnh nh\u1eefng c\u00e2u h\u1ecfi kh\u1ea3o s\u00e1t \u0111\u1ecba \u0111i\u1ec3m c\u00f2n l\u1ea1i:<\/p>\n  <ul>\n    <li>B\u1ea3n v\u1ebd m\u1eb7t b\u1eb1ng c\u00f4ng tr\u00ecnh, s\u01a1 \u0111\u1ed3 m\u1ea1ch \u0111i\u1ec7n hi\u1ec7n c\u00f3, m\u00f4 h\u00ecnh b\u1ed9 s\u1ea1c v\u00e0 t\u1ee7 \u0111i\u1ec7n, c\u00f9ng c\u00e1c h\u1ed3 s\u01a1 \u0111i\u1ec7n hi\u1ec7n c\u00f3.<\/li>\n    <li>C\u00e1c y\u00eau c\u1ea7u v\u1ec1 ph\u01b0\u01a1ng ti\u1ec7n v\u00e0 thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i, m\u00f4 h\u00ecnh \u0111\u1ebfn v\u00e0 \u0111i, n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft v\u00e0 c\u00e1c d\u1ef1 ki\u1ebfn b\u1ed5 sung.<\/li>\n    <li>Ghi ch\u00e9p v\u1ec1 t\u1ea3i tr\u1ecdng v\u00e0 phi\u00ean s\u1ea1c theo kho\u1ea3ng th\u1eddi gian, c\u00f9ng v\u1edbi c\u00e1c h\u00e0ng \u0111\u1ee3i, l\u1ed7i v\u00e0 kh\u00f4ng gian kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c \u0111\u00e3 quan s\u00e1t \u0111\u01b0\u1ee3c.<\/li>\n    <li>M\u1ee9c ph\u00ed d\u1ecbch v\u1ee5 t\u1ed1i thi\u1ec3u c\u1ea7n duy tr\u00ec v\u00e0 khung th\u1eddi gian chuy\u1ec3n \u0111\u1ed5i ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/li>\n    <li>N\u1ec1n t\u1ea3ng t\u00ednh ph\u00ed hi\u1ec7n t\u1ea1i, ch\u1ee9c n\u0103ng thanh to\u00e1n ho\u1eb7c truy c\u1eadp, tr\u00e1ch nhi\u1ec7m v\u1eadn h\u00e0nh v\u00e0 ng\u00e0y ho\u00e0n th\u00e0nh d\u1ef1 ki\u1ebfn.<\/li>\n  <\/ul>\n  <\/div>\n  <div class=\"evb-callout\">\n  <h3>B\u1ea1n \u0111ang l\u00ean k\u1ebf ho\u1ea1ch m\u1edf r\u1ed9ng tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n?<\/h3>\n  <p>H\u00e3y y\u00eau c\u1ea7u c\u00e1c c\u1ea5u h\u00ecnh \u0111\u1ec1 xu\u1ea5t, ph\u00e2n b\u1ed5 c\u00f4ng su\u1ea5t \u0111\u1ed3ng th\u1eddi, c\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u1ec1 t\u00e1i s\u1eed d\u1ee5ng, c\u00f4ng vi\u1ec7c ph\u00eda kh\u00e1ch h\u00e0ng v\u00e0 ph\u00eda c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c, l\u1ecbch tr\u00ecnh theo t\u1eebng giai \u0111o\u1ea1n v\u00e0 b\u1ea3ng gi\u00e1 chi ti\u1ebft bao g\u1ed3m c\u00e1c chi ph\u00ed \u0111\u1ecbnh k\u1ef3. <a href=\"https:\/\/www.evb.com\/vi\/lets-connect\/\">Th\u1ea3o lu\u1eadn v\u1ec1 vi\u1ec7c m\u1edf r\u1ed9ng \u0111\u1ecba \u0111i\u1ec3m EVB<\/a> S\u1eed d\u1ee5ng b\u1ea3n t\u00f3m t\u1eaft \u0111\u00f3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec c\u00f3 th\u1ec3 b\u1ed5 sung ngay b\u00e2y gi\u1edd v\u00e0 nh\u1eefng g\u00ec giai \u0111o\u1ea1n ti\u1ebfp theo s\u1ebd y\u00eau c\u1ea7u.<\/p>\n  <\/div>\n  <h2 id=\"references\">9. T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n  <p>Ngu\u1ed3n th\u00f4ng tin \u0111\u01b0\u1ee3c xem x\u00e9t v\u00e0o ng\u00e0y 7 th\u00e1ng 11 n\u0103m 2026.<\/p>\n  <ul class=\"evb-sources\">\n    <li><a href=\"https:\/\/inldigitallibrary.inl.gov\/content\/uploads\/50\/2026\/04\/Sort_151131.pdf#page=32\" rel=\"nofollow\">B\u00e1o c\u00e1o c\u1ee7a INL v\u00e0 PNNL, m\u1ee5c 5.1, v\u1ec1 c\u00e1c l\u1ed7i \u0111i\u1ec1u khi\u1ec3n v\u00e0 li\u00ean l\u1ea1c t\u1ea1i tr\u1ea1m s\u1ea1c.<\/a>.<\/li>\n    <li><a href=\"https:\/\/nationalhighways.co.uk\/about-us\/our-people-and-partners\/electric-vehicle-charging-on-the-strategic-road-network\/electric-vehicle-charging-guide\/step-4-construction-and-delivery\/\" rel=\"nofollow\">H\u01b0\u1edbng d\u1eabn x\u00e2y d\u1ef1ng v\u00e0 b\u00e0n giao \u0111\u01b0\u1eddng cao t\u1ed1c qu\u1ed1c gia<\/a>T\u00e0i li\u1ec7u tham kh\u1ea3o quy tr\u00ecnh c\u1ee7a V\u01b0\u01a1ng qu\u1ed1c Anh v\u1ec1 gi\u1ea3i tr\u00ecnh t\u1ef1 v\u00e0 x\u00e9t nghi\u1ec7m.<\/li>\n  <\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>EVB.COM \u00b7 Updated November 2026 \u00b7 13-minute read \u00b7 Commercial EV Charging \u00b7 Site Expansion \u00b7 U.S. EV Charging Expand an operating charging site by first deciding whether the next phase needs more usable ports, more delivered power, or both. Repeated queues can justify additional ports. Vehicles leaving short of energy can require different scheduling, [&hellip;]<\/p>","protected":false},"author":3,"featured_media":44498,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-44500","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Adding EV Chargers to an Existing Commercial Site | EVB<\/title>\n<meta name=\"description\" content=\"Plan an EV charging site expansion with port and power checks, equipment choices, costs, utility approvals, and a construction plan for the operating site.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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