{"id":2572,"date":"2026-07-27T09:00:00","date_gmt":"2026-07-27T01:00:00","guid":{"rendered":"https:\/\/cnbygele.com\/?p=2572"},"modified":"2026-08-24T18:09:10","modified_gmt":"2026-08-24T10:09:10","slug":"ev-fleet-depot-charging-harmonics-reactive-power","status":"publish","type":"post","link":"https:\/\/cnbygele.com\/vi\/blog\/ev-fleet-depot-charging-harmonics-reactive-power\/","title":{"rendered":"Harmonic v\u00e0 C\u00f4ng su\u1ea5t ph\u1ea3n \u1ee9ng t\u1ea1i \u0111i\u1ec3m PCC c\u1ee7a Tr\u1ea1m s\u1ea1c Xe \u0111i\u1ec7n \u0111\u1ed9i xe"},"content":{"rendered":"<div class=\"b2b-article\">\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>M\u1ed9t tr\u1ea1m s\u1ea1c \u0111\u1ed9i xe \u0111i\u1ec7n t\u1eadp h\u1ee3p h\u00e0ng ch\u1ee5c ho\u1eb7c h\u00e0ng tr\u0103m b\u1ed9 s\u1ea1c sau m\u1ed9t \u0111i\u1ec3m k\u1ebft n\u1ed1i chung, do \u0111\u00f3 d\u00f2ng harmonic v\u00e0 nhu c\u1ea7u c\u00f4ng su\u1ea5t ph\u1ea3n \u1ee9ng t\u0103ng gi\u1ea3m theo l\u1ecbch tr\u00ecnh s\u1ea1c ch\u1ee9 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o t\u1eebng ph\u01b0\u01a1ng ti\u1ec7n ri\u00eang l\u1ebb.<\/strong> \u0110\u00e1nh gi\u00e1 harmonic s\u1ea1c t\u1ea1i tr\u1ea1m \u0111\u1ed9i xe \u0111i\u1ec7n b\u1eaft \u0111\u1ea7u t\u1eeb PCC: ghi l\u1ea1i c\u00e1c h\u1ed3 s\u01a1 t\u1ea3i t\u1ed5ng h\u1ee3p trong c\u00e1c ca thay \u0111\u1ed5i v\u00e0 khung gi\u1edd s\u1ea1c qua \u0111\u00eam tr\u01b0\u1edbc khi th\u1ea3o lu\u1eadn v\u1ec1 vai tr\u00f2 c\u1ee7a APF ho\u1eb7c SVG.<\/p>\n<nav class=\"b2b-toc\" style=\"background:#f5f8fa;padding:16px 20px;border-radius:8px;margin:0 0 24px\">\n<h2 id=\"contents\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">M\u1ee5c l\u1ee5c<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"#define-the-electrical-boundary-before-collecting-data\">X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi \u0111i\u1ec7n tr\u01b0\u1edbc khi thu th\u1eadp d\u1eef li\u1ec7u<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#separate-harmonic-planning-from-other-electrical-questions\">T\u00e1ch bi\u1ec7t quy ho\u1ea1ch s\u00f3ng h\u00e0i kh\u1ecfi c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111i\u1ec7n kh\u00e1c<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#compare-mitigation-paths-without-defaulting-to-one-device\">So s\u00e1nh c\u00e1c l\u1ed9 tr\u00ecnh gi\u1ea3m thi\u1ec3u m\u00e0 kh\u00f4ng m\u1eb7c \u0111\u1ecbnh ch\u1ecdn m\u1ed9t thi\u1ebft b\u1ecb n\u00e0o<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#plan-integration-and-commissioning-early\">L\u00ean k\u1ebf ho\u1ea1ch t\u00edch h\u1ee3p v\u00e0 v\u1eadn h\u00e0nh th\u1eed t\u1eeb s\u1edbm<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#rfq-checklist-and-fit-boundary\">Danh s\u00e1ch ki\u1ec3m tra RFQ v\u00e0 ranh gi\u1edbi ph\u00f9 h\u1ee3p<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"direct-answer\">Tr\u1ea3 l\u1eddi tr\u1ef1c ti\u1ebfp<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">M\u1ed9t tr\u1ea1m s\u1ea1c \u0111\u1ed9i xe \u0111i\u1ec7n t\u1eadp h\u1ee3p h\u00e0ng ch\u1ee5c ho\u1eb7c h\u00e0ng tr\u0103m b\u1ed9 s\u1ea1c sau m\u1ed9t \u0111i\u1ec3m k\u1ebft n\u1ed1i chung, do \u0111\u00f3 d\u00f2ng harmonic v\u00e0 nhu c\u1ea7u c\u00f4ng su\u1ea5t ph\u1ea3n \u1ee9ng t\u0103ng gi\u1ea3m theo l\u1ecbch tr\u00ecnh s\u1ea1c ch\u1ee9 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o t\u1eebng ph\u01b0\u01a1ng ti\u1ec7n ri\u00eang l\u1ebb. \u0110\u00e1nh gi\u00e1 harmonic s\u1ea1c t\u1ea1i tr\u1ea1m \u0111\u1ed9i xe \u0111i\u1ec7n b\u1eaft \u0111\u1ea7u t\u1eeb PCC: ghi l\u1ea1i c\u00e1c h\u1ed3 s\u01a1 t\u1ea3i t\u1ed5ng h\u1ee3p trong c\u00e1c ca thay \u0111\u1ed5i v\u00e0 khung gi\u1edd s\u1ea1c qua \u0111\u00eam tr\u01b0\u1edbc khi th\u1ea3o lu\u1eadn v\u1ec1 vai tr\u00f2 c\u1ee7a APF ho\u1eb7c SVG.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110i\u1ec1u n\u00e0y quan tr\u1ecdng v\u00ec c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 d\u00f2ng harmonic, c\u00f4ng su\u1ea5t ph\u1ea3n \u1ee9ng, s\u1ef1 ki\u1ec7n \u0111i\u1ec7n \u00e1p, ph\u1ed1i h\u1ee3p b\u1ea3o v\u1ec7 v\u00e0 ho\u1ea1t \u0111\u1ed9ng thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 ch\u1ed3ng ch\u00e9o m\u00e0 kh\u00f4ng c\u00f3 c\u00f9ng c\u00e2u tr\u1ea3 l\u1eddi k\u1ef9 thu\u1eadt. CNBYG c\u00f3 th\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 SVG v\u00e0 d\u00f2ng s\u1ea3n ph\u1ea9m AHF\/APF khi \u0111o l\u01b0\u1eddng c\u00f4ng su\u1ea5t ph\u1ea3n \u1ee9ng v\u00e0 nhu c\u1ea7u harmonic l\u00e0 m\u1ee5c ti\u00eau \u0111\u00e3 x\u00e1c \u0111\u1ecbnh. N\u00f3 kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 s\u1ea1c, k\u1ebft qu\u1ea3 gi\u00e1 \u0111i\u1ec7n c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111i\u1ec7n, ti\u1ebft ki\u1ec7m ph\u00ed y\u00eau c\u1ea7u c\u00f4ng su\u1ea5t ho\u1eb7c k\u1ebft qu\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng \u0111\u1ea3m b\u1ea3o t\u1eeb m\u1ed9t b\u00e0i vi\u1ebft ho\u1eb7c nh\u00e3n hi\u1ec7u c\u00f4ng su\u1ea5t. <a href=\"https:\/\/cnbygele.com\/vi\/power-quality-system-guides\/\">H\u01b0\u1edbng d\u1eabn K\u1ef9 thu\u1eadt H\u1ec7 th\u1ed1ng Ch\u1ea5t l\u01b0\u1ee3ng \u0110i\u1ec7n<\/a>.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"define-the-electrical-boundary-before-collecting-data\">X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi \u0111i\u1ec7n tr\u01b0\u1edbc khi thu th\u1eadp d\u1eef li\u1ec7u<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u ti\u00ean l\u00e0 n\u01a1i k\u1ebft qu\u1ea3 s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Ph\u00e9p \u0111o t\u1ea1i m\u1ed9t nh\u00e1nh l\u1ed9 ri\u00eang l\u1ebb c\u00f3 th\u1ec3 gi\u00fap \u0111\u1eb7c t\u1ea3 t\u1ea3i c\u1ee5c b\u1ed9. Ph\u00e9p \u0111o t\u1ea1i c\u1eeda d\u1ecbch v\u1ee5, ph\u00eda th\u1ee9 c\u1ea5p m\u00e1y bi\u1ebfn \u00e1p, ho\u1eb7c \u0111i\u1ec3m \u0111\u1ea5u n\u1ed1i chung s\u1ebd tr\u1ea3 l\u1eddi cho m\u1ed9t c\u00e2u h\u1ecfi kh\u00e1c. H\u00e3y ghi l\u1ea1i v\u1ecb tr\u00ed \u0111\u1ed3ng h\u1ed3, h\u01b0\u1edbng bi\u1ebfn d\u00f2ng (CT), \u0111i\u1ec7n \u00e1p tham chi\u1ebfu, kho\u1ea3ng th\u1eddi gian l\u1ea5y m\u1eabu, kho\u1ea3ng th\u1eddi gian t\u1ed5ng h\u1ee3p, tr\u1ea1ng th\u00e1i v\u1eadn h\u00e0nh, v\u00e0 li\u1ec7u c\u00e1c t\u1ea3i l\u1edbn kh\u00e1c c\u00f3 \u0111ang ho\u1ea1t \u0111\u1ed9ng hay kh\u00f4ng. N\u1ebfu kh\u00f4ng c\u00f3 c\u00e1c chi ti\u1ebft \u0111\u00f3, m\u1ed9t con s\u1ed1 s\u1ebd kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c so s\u00e1nh m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady v\u1edbi m\u1ee5c ti\u00eau c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u1ed1i v\u1edbi nh\u00f3m b\u1ed9 s\u1ea1c tr\u1ea1m \u0111\u1ed9i xe \u0111i\u1ec7n, t\u1ea1o m\u1ed9t nh\u1eadt k\u00fd v\u1eadn h\u00e0nh x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1ed9t bi\u1ebfn c\u1eafm trong ca l\u00e0m vi\u1ec7c, s\u1ea1c qu\u1ea3n l\u00fd qua \u0111\u00eam, \u0111\u1ec9nh s\u1ea1c nhanh gi\u1eefa ng\u00e0y v\u00e0 tr\u1ea1ng th\u00e1i ngh\u1ec9 c\u1ee7a tr\u1ea1m. Nh\u1eadt k\u00fd n\u00ean r\u00f5 r\u00e0ng khi t\u1ea3i theo d\u00f5i \u0111ang ho\u1ea1t \u0111\u1ed9ng v\u00e0 nh\u1eefng g\u00ec kh\u00e1c \u0111ang k\u1ebft n\u1ed1i c\u00f9ng bus. L\u1ecbch tr\u00ecnh c\u1ee7a tr\u1ea1m l\u1eb7p l\u1ea1i h\u00e0ng ng\u00e0y, v\u00ec v\u1eady m\u1ed9t b\u1ea3n ghi trong m\u1ed9t tu\u1ea7n th\u01b0\u1eddng bao g\u1ed3m c\u00e1c m\u1eabu s\u1ea1c \u0111\u1ecbnh k\u1ef3 \u0111\u00e1ng \u0111\u1ec3 so s\u00e1nh.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">M\u1ed9t bi\u00ean b\u1ea3n \u0111o \u0111\u1ea1c tr\u01b0\u1edbc khi y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (pre-RFQ) h\u1eefu \u00edch th\u01b0\u1eddng bao g\u1ed3m c\u00e1c h\u1ea1ng m\u1ee5c sau:<\/p>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\">V\u1ecb tr\u00ed s\u01a1 \u0111\u1ed3 m\u1ed9t s\u1ee3i c\u1ee7a m\u1ecdi \u0111\u1ed3ng h\u1ed3 \u0111o, c\u00f3 ghi ch\u00fa t\u1ef7 s\u1ed1 bi\u1ebfn d\u00f2ng (CT) v\u00e0 c\u1ef1c t\u00ednh.<\/li>\n<li style=\"margin:0 0 8px\">Ph\u1ed5 \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c ghi l\u1ea1i \u1edf c\u00e1c kho\u1ea3ng th\u1eddi gian t\u1eadp h\u1ee3p x\u00e1c \u0111\u1ecbnh, kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1c \u1ea3nh ch\u1ee5p \u0111\u01a1n l\u1ebb.<\/li>\n<li style=\"margin:0 0 8px\">M\u1ed9t nh\u1eadt k\u00fd v\u1eadn h\u00e0nh c\u00f3 d\u1ea5u th\u1eddi gian li\u00ean k\u1ebft m\u1ed7i khung \u0111o l\u01b0\u1eddng v\u1edbi khung s\u1ea1c.<\/li>\n<li style=\"margin:0 0 8px\">Kho ch\u1ee9a t\u1ee5 \u0111i\u1ec7n, cu\u1ed9n kh\u00e1ng, b\u1ed9 l\u1ecdc v\u00e0 bi\u1ebfn t\u1ea7n hi\u1ec7n h\u1eefu tr\u00ean c\u00f9ng m\u1ed9t bus.<\/li>\n<li style=\"margin:0 0 8px\">Xu h\u01b0\u1edbng c\u00f4ng su\u1ea5t t\u00e1c d\u1ee5ng v\u00e0 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng trong \u00edt nh\u1ea5t m\u1ed9t chu k\u1ef3 v\u1eadn h\u00e0nh ti\u00eau bi\u1ec3u.<\/li>\n<\/ul>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">C\u00e2u h\u1ecfi \u0111o l\u01b0\u1eddng<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u0110\u1ea7u v\u00e0o d\u1ef1 \u00e1n h\u1eefu \u00edch<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Quy\u1ebft \u0111\u1ecbnh m\u00e0 n\u00f3 h\u1ed7 tr\u1ee3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110i\u1ec1u g\u00ec \u0111ang x\u1ea3y ra t\u1ea1i ngu\u1ed3n c\u1ea5p nh\u00f3m b\u1ed9 s\u1ea1c \u0111\u01b0\u1ee3c theo d\u00f5i?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">D\u1ea3i t\u1ea7n hi\u1ec7n t\u1ea1i, xu h\u01b0\u1edbng RMS, tr\u1ea1ng th\u00e1i t\u1ea3i, v\u1ecb tr\u00ed CT<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u1ee5c b\u1ed9 v\u00e0 \u0111\u1eb7c t\u00ednh h\u00f3a ngu\u1ed3n<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110i\u1ec1u g\u00ec \u0111ang x\u1ea3y ra t\u1ea1i ranh gi\u1edbi h\u1ec7 th\u1ed1ng?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Xu h\u01b0\u1edbng \u0111i\u1ec7n \u00e1p\/d\u00f2ng \u0111i\u1ec7n, nhu c\u1ea7u ph\u1ee5 t\u1ea3i, d\u1eef li\u1ec7u m\u00e1y bi\u1ebfn \u00e1p v\u00e0 ngu\u1ed3n ph\u00eda tr\u00ean<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110\u00e1nh gi\u00e1 c\u1ea5p h\u1ec7 th\u1ed1ng v\u00e0 x\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110i\u1ec1u ki\u1ec7n n\u00e0y c\u00f3 l\u1eb7p l\u1ea1i qua c\u00e1c khung s\u1ea1c kh\u00f4ng?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Nh\u1eadt k\u00fd v\u1eadn h\u00e0nh c\u00f3 \u0111\u00f3ng d\u1ea5u th\u1eddi gian v\u00e0 nhi\u1ec1u kho\u1ea3ng th\u1eddi gian \u0111\u1ea1i di\u1ec7n<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">L\u1eadp k\u1ebf ho\u1ea1ch c\u00f4ng su\u1ea5t v\u00e0 v\u1eadn h\u00e0nh th\u1eed<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Thi\u1ebft b\u1ecb n\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i s\u1eb5n r\u1ed3i?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Chi ti\u1ebft v\u1ec1 s\u01a1 \u0111\u1ed3 \u0111\u01a1n tuy\u1ebfn, t\u1ee5 \u0111i\u1ec7n\/cu\u1ed9n kh\u00e1ng\/b\u1ed9 l\u1ecdc v\u00e0 b\u1ea3o v\u1ec7<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110\u00e1nh gi\u00e1 t\u01b0\u01a1ng t\u00e1c v\u00e0 h\u1ed9i nh\u1eadp<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"separate-harmonic-planning-from-other-electrical-questions\">T\u00e1ch bi\u1ec7t quy ho\u1ea1ch s\u00f3ng h\u00e0i kh\u1ecfi c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111i\u1ec7n kh\u00e1c<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Quy ho\u1ea1ch h\u00e0i kh\u00f4ng n\u00ean tr\u1edf th\u00e0nh m\u1ed9t l\u1eddi gi\u1ea3i th\u00edch v\u01a1 \u0111\u0169a c\u1ea3 n\u1eafm cho m\u1ecdi v\u1ea5n \u0111\u1ec1 v\u1eadn h\u00e0nh. S\u1ed1 \u0111\u1ecdc d\u1ea1ng s\u00f3ng c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i song song v\u1edbi bi\u1ebfn \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p, nhu c\u1ea7u c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng, s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng, c\u00e1c s\u1ef1 ki\u1ec7n chuy\u1ec3n m\u1ea1ch, ho\u1eb7c m\u1ed9t nhi\u1ec5u lo\u1ea1n t\u1eeb ngu\u1ed3n tr\u00ean. M\u1ed7i v\u1ea5n \u0111\u1ec1 c\u1ea7n c\u00f3 b\u1eb1ng ch\u1ee9ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec7m thu ri\u00eang. M\u1ed9t khuy\u1ebfn ngh\u1ecb \u0111\u01b0\u1ee3c \u0111\u01b0a ra tr\u01b0\u1edbc khi t\u00e1ch b\u1ea1ch n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t ph\u1ea1m vi sai l\u1ec7ch, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t bao g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb b\u00f9 c\u00f4ng su\u1ea5t hi\u1ec7n h\u1eefu ho\u1eb7c nhi\u1ec1u ngu\u1ed3n d\u00f2ng \u0111i\u1ec7n phi tuy\u1ebfn t\u00ednh.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">The <a href=\"https:\/\/standards.ieee.org\/ieee\/519\/5892\/\" rel=\"nofollow noopener\" target=\"_blank\">T\u1ed5ng quan v\u1ec1 ti\u00eau chu\u1ea9n IEEE 519<\/a> l\u00e0 ng\u1eef c\u1ea3nh h\u1eefu \u00edch \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 vi\u1ec7c ki\u1ec3m so\u00e1t s\u00f3ng h\u00e0i t\u1ea1i ranh gi\u1edbi h\u1ec7 th\u1ed1ng, nh\u01b0ng \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 quy t\u1eafc k\u00edch th\u01b0\u1edbc thi\u1ebft b\u1ecb b\u1ed5 tr\u1ee3 mang t\u00ednh ph\u1ed5 qu\u00e1t. C\u00e1c nh\u00f3m d\u1ef1 \u00e1n ph\u1ea3i x\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m \u00e1p d\u1ee5ng, t\u1eadp d\u1eef li\u1ec7u, \u0111i\u1ec1u ki\u1ec7n m\u1ea1ng v\u00e0 y\u00eau c\u1ea7u h\u1ee3p \u0111\u1ed3ng. T\u01b0\u01a1ng t\u1ef1, m\u1ed9t b\u00e0i vi\u1ebft kh\u00f4ng th\u1ec3 x\u00e1c nh\u1eadn r\u1eb1ng t\u00ecnh tr\u1ea1ng \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng g\u00e2y ra m\u1ed9t s\u1ef1 c\u1ed1 v\u1eadn h\u00e0nh c\u1ee5 th\u1ec3. H\u00e3y s\u1eed d\u1ee5ng c\u00e1c ph\u00e9p \u0111o t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng v\u00e0 quy tr\u00ecnh k\u1ef9 thu\u1eadt ch\u1ecbu tr\u00e1ch nhi\u1ec7m \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed1i quan h\u1ec7 \u0111\u00f3.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"compare-mitigation-paths-without-defaulting-to-one-device\">So s\u00e1nh c\u00e1c l\u1ed9 tr\u00ecnh gi\u1ea3m thi\u1ec3u m\u00e0 kh\u00f4ng m\u1eb7c \u0111\u1ecbnh ch\u1ecdn m\u1ed9t thi\u1ebft b\u1ecb n\u00e0o<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Con \u0111\u01b0\u1eddng gi\u1ea3m thi\u1ec3u tu\u00e2n theo m\u1ee5c ti\u00eau \u0111\u00e3 x\u00e1c \u0111\u1ecbnh. M\u1ed9t t\u00f9y ch\u1ecdn ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o danh s\u00e1ch r\u00fat g\u1ecdn khi b\u1ea3n ghi \u0111o l\u01b0\u1eddng h\u1ed7 tr\u1ee3 v\u00e0 thi\u1ebft k\u1ebf t\u00edch h\u1ee3p \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec3u r\u00f5. Kh\u00f4ng c\u00f3 thi\u1ebft b\u1ecb \u0111\u01a1n l\u1ebb n\u00e0o t\u1ef1 \u0111\u1ed9ng l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang cho m\u1ecdi ch\u1ec9 s\u1ed1 m\u00e9o d\u1ea1ng, m\u1ee5c ti\u00eau c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng, s\u1ef1 ki\u1ec7n \u0111i\u1ec7n \u00e1p, ho\u1eb7c k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u h\u1ec7 th\u1ed1ng. C\u00e1c b\u1ed9 t\u1ee5 \u0111i\u1ec7n, cu\u1ed9n kh\u00e1ng, b\u1ed9 l\u1ecdc, bi\u1ebfn t\u1ea7n, tr\u1edf kh\u00e1ng m\u00e1y bi\u1ebfn \u00e1p, h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 hi\u1ec7n c\u00f3 v\u00e0 s\u1ef1 bi\u1ebfn \u0111\u1ed9ng t\u1ea3i d\u1ef1 ki\u1ebfn \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c xem x\u00e9t d\u1ef1 \u00e1n.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Danh m\u1ee5c t\u00f9y ch\u1ecdn<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem x\u00e9t khi<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn tr\u01b0\u1edbc khi ch\u1ecdn<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">AHF \/ APF<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Gi\u1ea3m thi\u1ec3u harmonic d\u00f2ng t\u1ea1i PCC c\u1ee7a tr\u1ea1m l\u00e0 m\u1ed9t m\u1ee5c ti\u00eau \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 \u0111o l\u01b0\u1eddng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">H\u1ed3 s\u01a1 hi\u1ec7n t\u1ea1i, v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t, k\u1ebf ho\u1ea1ch CT, c\u01a1 s\u1edf c\u00f4ng su\u1ea5t, b\u1ea3o v\u1ec7, nhi\u1ec7t v\u00e0 ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec7m thu<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">SVG \/ ASVG<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">H\u00e0nh vi c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng \u0111\u1ed9ng l\u00e0 m\u1ee5c ti\u00eau ch\u00ednh \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Bi\u1ec3u \u0111\u1ed3 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng, b\u1ed1i c\u1ea3nh \u0111i\u1ec7n \u00e1p, thi\u1ebft b\u1ecb hi\u1ec7n c\u00f3, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 ranh gi\u1edbi \u0111\u00f3ng \u0111i\u1ec7n nghi\u1ec7m thu<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Linh ki\u1ec7n th\u1ee5 \u0111\u1ed9ng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Nghi\u00ean c\u1ee9u h\u1ec7 th\u1ed1ng x\u00e1c \u0111\u1ecbnh m\u1ed9t h\u00e0m c\u1ed1 \u0111\u1ecbnh ho\u1eb7c \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">R\u1ee7i ro c\u1ed9ng h\u01b0\u1edfng, chuy\u1ec3n m\u1ea1ch, d\u1eef li\u1ec7u m\u1ea1ng, b\u1ea3o v\u1ec7 v\u00e0 l\u1eafp \u0111\u1eb7t v\u1eadt l\u00fd<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Thay \u0111\u1ed5i v\u1ec1 v\u1eadn h\u00e0nh ho\u1eb7c th\u01b0\u1ee3ng ngu\u1ed3n<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ngu\u1ed3n, l\u1ecbch tr\u00ecnh ho\u1eb7c c\u1ea5u h\u00ecnh ph\u00e2n ph\u1ed1i l\u00e0 y\u1ebfu t\u1ed1 tr\u1ecdng y\u1ebfu<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Tr\u00e1ch nhi\u1ec7m c\u1ee7a ch\u1ee7 \u0111\u1ea7u t\u01b0, ph\u1ed1i h\u1ee3p h\u1ea1 t\u1ea7ng k\u1ef9 thu\u1eadt (ti\u1ec7n \u00edch), v\u00e0 l\u1ed9 tr\u00ecnh th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c l\u1eadp th\u00e0nh t\u00e0i li\u1ec7u<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 d\u00f2ng s\u1ea3n ph\u1ea9m, h\u00e3y xem <a href=\"https:\/\/cnbygele.com\/vi\/product\/svg-static-var-generators\/\">Trang B\u1ed9 t\u1ea1o c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng t\u0129nh CNBYG SVG<\/a>. N\u00f3 n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi d\u1eef li\u1ec7u d\u1ef1 \u00e1n, kh\u00f4ng ph\u1ea3i \u0111\u1ec3 thay th\u1ebf cho nghi\u00ean c\u1ee9u. H\u01b0\u1edbng d\u1eabn li\u00ean quan v\u1ec1 <a href=\"https:\/\/cnbygele.com\/vi\/blog\/ev-charging-station-voltage-fluctuation-svg-guide\/\">Bi\u1ebfn \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p c\u1ee7a tr\u1ea1m s\u1ea1c EV v\u00e0 l\u1ef1a ch\u1ecdn SVG<\/a> gi\u1ea3i th\u00edch ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn d\u1ef1a tr\u00ean \u0111o l\u01b0\u1eddng t\u01b0\u01a1ng t\u1ef1 trong m\u1ed9t ng\u1eef c\u1ea3nh \u1ee9ng d\u1ee5ng l\u00e2n c\u1eadn.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"plan-integration-and-commissioning-early\">L\u00ean k\u1ebf ho\u1ea1ch t\u00edch h\u1ee3p v\u00e0 v\u1eadn h\u00e0nh th\u1eed t\u1eeb s\u1edbm<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">C\u00e1c c\u00e2u h\u1ecfi v\u1ec1 t\u00edch h\u1ee3p c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc khi ph\u00e1t h\u00e0nh RFQ. Nh\u00f3m c\u00f4ng t\u00e1c ph\u1ea3i ghi l\u1ea1i v\u1ecb tr\u00ed k\u1ebft n\u1ed1i \u0111\u1ec1 xu\u1ea5t, b\u1ed1 tr\u00ed m\u00e1y bi\u1ebfn d\u00f2ng (CT), c\u1ea5u h\u00ecnh m\u1ea1ch c\u1ea5p v\u00e0 thanh c\u00e1i, kh\u00f4ng gian s\u1eb5n c\u00f3, tuy\u1ebfn c\u00e1p, th\u00f4ng gi\u00f3, \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng, l\u1ed1i ti\u1ebfp c\u1eadn, truy\u1ec1n th\u00f4ng, h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o v\u00e0 c\u00e1c k\u1ef3 v\u1ecdng v\u1ec1 b\u1ea3o tr\u00ec. Y\u00eau c\u1ea7u ph\u1ed1i h\u1ee3p b\u1ea3o v\u1ec7 v\u00e0 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 c\u1ee5 th\u1ec3 theo d\u1ef1 \u00e1n. \u0110\u00e2y l\u00e0 c\u00e1c \u0111\u1ea7u v\u00e0o thi\u1ebft k\u1ebf, kh\u00f4ng ph\u1ea3i l\u00e0 chi ti\u1ebft \u0111\u1ec3 tr\u00ec ho\u00e3n cho \u0111\u1ebfn khi thi\u1ebft b\u1ecb \u0111\u1ebfn n\u01a1i.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Qu\u00e1 tr\u00ecnh nghi\u1ec7m thu n\u00ean so s\u00e1nh c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea1i di\u1ec7n sau khi l\u1eafp \u0111\u1eb7t v\u1edbi \u0111\u01b0\u1eddng c\u01a1 s\u1edf \u0111\u00e3 th\u1ecfa thu\u1eadn tr\u01b0\u1edbc v\u00e0 ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec7m thu \u0111\u00e3 x\u00e1c \u0111\u1ecbnh. Gi\u1eef cho \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c: ghi l\u1ea1i nh\u1eefng t\u1ea3i tr\u1ecdng ch\u00ednh n\u00e0o \u0111ang ch\u1ea1y, c\u00e1c \u0111\u1ed3ng h\u1ed3 \u0111o \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u1edf \u0111\u00e2u v\u00e0 c\u00e0i \u0111\u1eb7t \u0111o l\u01b0\u1eddng n\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. N\u1ebfu m\u1ee5c ti\u00eau c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m bao g\u1ed3m ch\u1ec9 metric v\u1ec1 ranh gi\u1edbi h\u1ec7 th\u1ed1ng, k\u1ebf ho\u1ea1ch \u0111o l\u01b0\u1eddng ph\u1ea3i gi\u1eef l\u1ea1i ranh gi\u1edbi \u0111\u00f3. V\u1ecb tr\u00ed \u0111\u1ed3ng h\u1ed3 \u0111o kh\u00e1c ho\u1eb7c tr\u1ea1ng th\u00e1i t\u1ea3i kh\u00e1c c\u00f3 th\u1ec3 t\u1ea1o ra k\u1ebft qu\u1ea3 kh\u00e1c m\u00e0 kh\u00f4ng ch\u1ee9ng minh \u0111\u01b0\u1ee3c s\u1ef1 thay \u0111\u1ed5i v\u1ec1 hi\u1ec7u su\u1ea5t thi\u1ebft b\u1ecb. H\u01b0\u1edbng d\u1eabn v\u1ec1 <a href=\"https:\/\/cnbygele.com\/vi\/blog\/application-analysis-of-cnbyg-reactive-power-compensation-solutions\/\">b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n \u1ee9ng cho h\u1ea1 t\u1ea7ng s\u1ea1c EV<\/a> cho th\u1ea5y c\u00e1ch th\u1ee9c v\u1eadn h\u00e0nh c\u00f4ng t\u00e1c b\u00e0n giao t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o trong m\u1ed9t k\u1ecbch b\u1ea3n li\u00ean quan.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"rfq-checklist-and-fit-boundary\">Danh s\u00e1ch ki\u1ec3m tra RFQ v\u00e0 ranh gi\u1edbi ph\u00f9 h\u1ee3p<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">M\u1ed9t y\u00eau c\u1ea7u kh\u1ea3o s\u00e1t s\u1ebd h\u1eefu \u00edch h\u01a1n khi n\u00f3 bao g\u1ed3m s\u01a1 \u0111\u1ed3 nguy\u00ean l\u00fd m\u1ed9t s\u1ee3i, \u0111i\u1ec7n \u00e1p v\u00e0 t\u1ea7n s\u1ed1 \u0111\u1ecbnh m\u1ee9c, th\u00f4ng tin m\u00e1y bi\u1ebfn \u00e1p, d\u1eef li\u1ec7u \u0111i\u1ec7n \u00e1p\/d\u00f2ng \u0111i\u1ec7n \u0111\u1ea1i di\u1ec7n, l\u1ecbch tr\u00ecnh v\u1eadn h\u00e0nh, danh m\u1ee5c t\u1ea3i, c\u00e1c t\u1ee5 \u0111i\u1ec7n\/cu\u1ed9n kh\u00e1ng\/b\u1ed9 l\u1ecdc hi\u1ec7n c\u00f3, th\u00f4ng tin b\u1ea3o v\u1ec7, \u0111i\u1ec3m l\u1eafp \u0111\u1eb7t \u0111\u1ec1 xu\u1ea5t, d\u1eef li\u1ec7u kh\u00f4ng gian v\u00e0 l\u00e0m m\u00e1t, c\u00f9ng v\u1edbi c\u00e1c y\u00eau c\u1ea7u truy\u1ec1n th\u00f4ng. H\u00e3y m\u00f4 t\u1ea3 quy\u1ebft \u0111\u1ecbnh c\u1ea7n \u0111\u01b0a ra: x\u1eed l\u00fd s\u1ef1 c\u1ed1 c\u1ee5c b\u1ed9, \u0111\u00e1nh gi\u00e1 ranh gi\u1edbi h\u1ec7 th\u1ed1ng, gi\u1ea3m thi\u1ec3u s\u00f3ng h\u00e0i d\u00f2ng \u0111i\u1ec7n, ph\u1ea3n \u1ee9ng c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng, ho\u1eb7c \u0111\u00e1nh gi\u00e1 ph\u1ed1i h\u1ee3p.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">CNBYG c\u00f3 th\u1ec3 xem x\u00e9t c\u00e1c d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o n\u00e0y v\u00e0 th\u1ea3o lu\u1eadn xem d\u00f2ng s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh ph\u00f9 h\u1ee3p v\u1edbi ph\u1ea1m vi \u0111\u00e3 \u0111\u1ec1 ra hay kh\u00f4ng. N\u00f3 kh\u00f4ng n\u00ean h\u1ee9a h\u1eb9n th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 s\u1ea1c, k\u1ebft qu\u1ea3 gi\u00e1 \u0111i\u1ec7n c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111i\u1ec7n, ti\u1ebft ki\u1ec7m ph\u00ed y\u00eau c\u1ea7u c\u00f4ng su\u1ea5t ho\u1eb7c k\u1ebft qu\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng \u0111\u1ea3m b\u1ea3o. Trong c\u00e1c d\u1ef1 \u00e1n c\u00f3 h\u1ea1n ch\u1ebf v\u1eadn h\u00e0nh quy \u0111\u1ecbnh, quan tr\u1ecdng ho\u1eb7c b\u1ea5t th\u01b0\u1eddng, h\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u1ee7 s\u1edf h\u1eefu, k\u1ef9 s\u01b0 h\u1ec7 th\u1ed1ng, nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111i\u1ec7n v\u00e0 c\u00e1c chuy\u00ean gia thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p. S\u1eed d\u1ee5ng <a href=\"https:\/\/cnbygele.com\/vi\/contact-us\/\">Trang li\u00ean h\u1ec7 CNBYG<\/a> \u0111\u1ec3 g\u1eedi th\u00f4ng tin d\u1ef1 \u00e1n hi\u1ec7n c\u00f3.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"frequently-asked-questions\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3 style=\"margin:28px 0 12px\">T\u1ea1i sao l\u1ea1i \u0111o t\u1ea1i \u0111i\u1ec3m PCC c\u1ee7a tr\u1ea1m thay v\u00ec t\u1ea1i t\u1eebng b\u1ed9 s\u1ea1c ri\u00eang l\u1ebb?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ed9i xe l\u00e0 m\u1ed9t c\u00e2u h\u1ecfi t\u1ed5ng h\u1ee3p. D\u1eef li\u1ec7u \u1edf c\u1ea5p \u0111\u1ed9 b\u1ed9 s\u1ea1c gi\u00fap x\u00e1c \u0111\u1ecbnh ngu\u1ed3n, nh\u01b0ng cu\u1ed9c th\u1ea3o lu\u1eadn h\u01b0\u1edbng v\u1ec1 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111i\u1ec7n ph\u1ee5 thu\u1ed9c v\u00e0o h\u1ed3 s\u01a1 k\u1ebft h\u1ee3p t\u1ea1i PCC.<\/p>\n<h3 style=\"margin:28px 0 12px\">Harmonic c\u1ee7a tr\u1ea1m \u0111\u1ed9i xe \u0111i\u1ec7n c\u00f3 thay \u0111\u1ed5i theo l\u1ecbch tr\u00ecnh s\u1ea1c kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">C\u00f3. C\u00e1c \u0111\u1ed9t bi\u1ebfn c\u1eafm trong ca l\u00e0m vi\u1ec7c, s\u1ea1c qu\u1ea3n l\u00fd qua \u0111\u00eam v\u00e0 \u0111\u1ec9nh s\u1ea1c nhanh gi\u1eefa ng\u00e0y t\u1ea1o ra c\u00e1c h\u1ed3 s\u01a1 d\u00f2ng v\u00e0 c\u00f4ng su\u1ea5t ph\u1ea3n \u1ee9ng kh\u00e1c nhau m\u00e0 nh\u1eadt k\u00fd ph\u1ea3i ph\u00e2n bi\u1ec7t r\u00f5.<\/p>\n<h3 style=\"margin:28px 0 12px\">C\u00f4ng su\u1ea5t ph\u1ea3n \u1ee9ng hay d\u00f2ng harmonic l\u00e0 m\u1ed1i quan t\u00e2m l\u1edbn h\u01a1n c\u1ee7a tr\u1ea1m?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110i\u1ec1u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o h\u1ed3 s\u01a1 \u0111o l\u01b0\u1eddng v\u00e0 y\u00eau c\u1ea7u c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111i\u1ec7n. Hai c\u00e2u h\u1ecfi n\u00e0y c\u00f3 b\u1eb1ng ch\u1ee9ng kh\u00e1c nhau, v\u00e0 c\u00e1c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb n\u00ean theo m\u1ee5c ti\u00eau \u0111\u00e3 x\u00e1c \u0111\u1ecbnh cho t\u1eebng tr\u01b0\u1eddng h\u1ee3p.<\/p>\n<h3 style=\"margin:28px 0 12px\">M\u1ed9t ph\u00e9p \u0111o c\u00f3 \u0111\u1ee7 \u0111\u1ec3 l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb gi\u1ea3m thi\u1ec3u hay kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Th\u01b0\u1eddng th\u00ec kh\u00f4ng. V\u1ecb tr\u00ed \u0111o l\u01b0\u1eddng, \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh, th\u1eddi gian, s\u01a1 \u0111\u1ed3 m\u1ea1ch \u0111i\u1ec7n v\u00e0 m\u1ee5c ti\u00eau d\u1ef1 \u00e1n quy\u1ebft \u0111\u1ecbnh xem d\u1eef li\u1ec7u c\u00f3 t\u00ednh \u0111\u1ea1i di\u1ec7n hay kh\u00f4ng.<\/p>\n<h3 style=\"margin:28px 0 12px\">C\u00f3 th\u1ec3 k\u00edch th\u01b0\u1edbc c\u1ee7a thi\u1ebft b\u1ecb gi\u1ea3m nh\u1eb9 \u0111\u01b0\u1ee3c t\u00ednh ch\u1ec9 d\u1ef1a tr\u00ean t\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i hay kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Kh\u00f4ng. Th\u1ea3o lu\u1eadn v\u1ec1 dung l\u01b0\u1ee3ng \u0111\u00f2i h\u1ecfi h\u00e0nh vi d\u00f2ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng, c\u1ea5u h\u00ecnh v\u1eadn h\u00e0nh, c\u1ea5u tr\u00fac l\u1eafp \u0111\u1eb7t v\u00e0 m\u1ee5c ti\u00eau d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5.<\/p>\n<h3 style=\"margin:28px 0 12px\">B\u00e0i vi\u1ebft n\u00e0y c\u00f3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 v\u1ec1 m\u1eb7t tu\u00e2n th\u1ee7 ho\u1eb7c v\u1eadn h\u00e0nh kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Kh\u00f4ng. Vi\u1ec7c \u00e1p d\u1ee5ng ti\u00eau chu\u1ea9n, \u0111i\u1ec1u ki\u1ec7n m\u1ea1ng, ti\u00eau ch\u00ed nghi\u1ec7m thu v\u00e0 c\u00f4ng t\u00e1c v\u1eadn h\u00e0nh th\u1eed ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 ki\u1ec3m tra cho d\u1ef1 \u00e1n c\u1ee5 th\u1ec3.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"references\">T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/standards.ieee.org\/ieee\/519\/5892\/\" rel=\"nofollow noopener\" target=\"_blank\">IEEE 519 \u2014 Th\u1ef1c h\u00e0nh Khuy\u1ebfn ngh\u1ecb v\u00e0 Y\u00eau c\u1ea7u v\u1ec1 Ki\u1ec3m so\u00e1t S\u00f3ng h\u00e0i trong H\u1ec7 th\u1ed1ng \u0110i\u1ec7n<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/www.nema.org\/standards\/view\/motors-and-generators\" rel=\"nofollow noopener\" target=\"_blank\">NEMA MG 1 \u2014 \u0110\u1ed9ng c\u01a1 v\u00e0 M\u00e1y ph\u00e1t \u0111i\u1ec7n<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/www.energy.gov\/eere\/amo\/industrial-efficiency-and-decarbonization-office\" rel=\"nofollow noopener\" target=\"_blank\">B\u1ed9 N\u0103ng l\u01b0\u1ee3ng Hoa K\u1ef3 \u2014 V\u0103n ph\u00f2ng Hi\u1ec7u qu\u1ea3 C\u00f4ng nghi\u1ec7p v\u00e0 Kh\u1eed carbon<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>An EV fleet depot aggregates tens or hundreds of chargers behind one point of common coupling, so its harmonic current and reactive-power demand rise and fall with charging schedules rather than with any single vehicle. Assessing EV fleet depot charging harmonics starts at the PCC: log aggregated load profiles across shift-change and overnight charging windows [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2572","post","type-post","status-publish","format-standard","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"acf":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts\/2572","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/comments?post=2572"}],"version-history":[{"count":1,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts\/2572\/revisions"}],"predecessor-version":[{"id":2594,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts\/2572\/revisions\/2594"}],"wp:attachment":[{"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/media?parent=2572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/categories?post=2572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/tags?post=2572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}