{"id":2326,"date":"2026-08-03T09:00:00","date_gmt":"2026-08-03T01:00:00","guid":{"rendered":"https:\/\/cnbygele.com\/blog\/port-rtg-crane-vfd-harmonics-measurement\/"},"modified":"2026-10-18T19:04:09","modified_gmt":"2026-10-18T11:04:09","slug":"port-rtg-crane-vfd-harmonics-measurement","status":"publish","type":"post","link":"https:\/\/cnbygele.com\/vi\/blog\/port-rtg-crane-vfd-harmonics-measurement\/","title":{"rendered":"K\u1ebf ho\u1ea1ch \u0111o l\u01b0\u1eddng h\u00e0m s\u1ed1 VFD c\u1ee7a RTG Crane t\u1ea1i c\u1ea3ng"},"content":{"rendered":"<div class=\"b2b-article\">\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>C\u00e1c b\u1ebfn container v\u1eadn h\u00e0nh c\u1ea7n c\u1ea9u RTG c\u00f3 c\u00e1c VFD n\u00e2ng v\u00e0 c\u1ea7n c\u1ea9u t\u1ea1o ra d\u00f2ng h\u00e0m s\u1ed1 b\u00f9ng n\u1ed5 tr\u00f9ng v\u1edbi th\u1eddi gian l\u00e0m vi\u1ec7c c\u1ee7a t\u00e0u.<\/strong> \u0110\u00e1nh gi\u00e1 h\u00e0m s\u1ed1 VFD c\u1ee7a c\u1ea9u RTG b\u1eaft \u0111\u1ea7u t\u1eeb b\u1ed9 c\u1ea5p ngu\u1ed3n ho\u1eb7c tr\u1ea1m bi\u1ebfn \u00e1p t\u1ea1i c\u1ea3ng v\u1edbi nh\u00e3n tr\u1ea1ng th\u00e1i nhi\u1ec7m v\u1ee5, kh\u00f4ng ph\u1ea3i t\u1eeb \u1ea3nh ch\u1ee5p ca l\u00e0m vi\u1ec7c y\u00ean t\u0129nh.<\/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=\"#set-the-crane-feeder-measurement-boundary\">Thi\u1ebft l\u1eadp gi\u1edbi h\u1ea1n \u0111o l\u01b0\u1eddng cho b\u1ed9 c\u1ea5p ngu\u1ed3n c\u1ea9u<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#separate-crane-kpis-from-distortion-claims\">Ph\u00e2n bi\u1ec7t KPI c\u1ee7a c\u1ea9u v\u1edbi c\u00e1c y\u00eau c\u1ea7u v\u1ec1 bi\u1ebfn d\u1ea1ng h\u00e0m s\u1ed1<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#shortlist-after-coincidence-evidence-exists\">L\u1eadp danh s\u00e1ch r\u00fat g\u1ecdn sau khi c\u00f3 b\u1eb1ng ch\u1ee9ng tr\u00f9ng kh\u1edbp<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#assemble-a-quay-rfq-evidence-pack\">T\u1eadp h\u1ee3p b\u1ed9 h\u1ed3 s\u01a1 ch\u1ee9ng c\u1ee9 RFQ t\u1ea1i c\u1ea3ng<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#integration-under-terminal-constraints\">T\u00edch h\u1ee3p d\u01b0\u1edbi h\u1ea1n ch\u1ebf c\u1ee7a c\u1ea3ng<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#terminal-inquiry-package\">G\u00f3i \u0111i\u1ec1u tra t\u1ea1i c\u1ea3ng<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 id=\"direct-answer\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">Tr\u1ea3 l\u1eddi tr\u1ef1c ti\u1ebfp<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">C\u00e1c b\u1ebfn container v\u1eadn h\u00e0nh c\u1ea7n c\u1ea9u RTG c\u00f3 c\u00e1c VFD n\u00e2ng v\u00e0 c\u1ea7n c\u1ea9u t\u1ea1o ra d\u00f2ng h\u00e0m s\u1ed1 b\u00f9ng n\u1ed5 tr\u00f9ng v\u1edbi th\u1eddi gian l\u00e0m vi\u1ec7c c\u1ee7a t\u00e0u. \u0110\u00e1nh gi\u00e1 h\u00e0m s\u1ed1 VFD c\u1ee7a c\u1ea9u RTG b\u1eaft \u0111\u1ea7u t\u1eeb b\u1ed9 c\u1ea5p ngu\u1ed3n ho\u1eb7c tr\u1ea1m bi\u1ebfn \u00e1p t\u1ea1i c\u1ea3ng v\u1edbi nh\u00e3n tr\u1ea1ng th\u00e1i nhi\u1ec7m v\u1ee5, kh\u00f4ng ph\u1ea3i t\u1eeb \u1ea3nh ch\u1ee5p ca l\u00e0m vi\u1ec7c y\u00ean t\u0129nh.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">C\u00e1c cu\u1ed9c h\u1ecdp n\u0103ng su\u1ea5t c\u1ee7a c\u1ea3ng th\u01b0\u1eddng tr\u00f9ng v\u1edbi c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng. CNBYG c\u00f3 th\u1ec3 xem x\u00e9t ph\u00f9 h\u1ee3p c\u1ee7a AHF\/APF khi d\u00f2ng h\u00e0m s\u1ed1 \u0111o \u0111\u01b0\u1ee3c \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh. B\u00e0i vi\u1ebft n\u00e0y kh\u00f4ng x\u00e1c nh\u1eadn m\u1ee5c ti\u00eau n\u0103ng su\u1ea5t c\u1ea9u, ch\u1ee9ng nh\u1eadn \u0111i\u1ec7n kh\u00ed h\u00f3a c\u1ea3ng ho\u1eb7c k\u1ebft qu\u1ea3 h\u00e0m s\u1ed1 \u0111\u1ea3m b\u1ea3o. Xem c\u00e1c h\u01b0\u1edbng d\u1eabn li\u00ean quan trong <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<figure class=\"wp-block-image size-large\" style=\"clear:both;display:block;margin:28px 0;float:none;width:100%;\"><img decoding=\"async\" alt=\"Port RTG crane VFD harmonics measurement at quay feeders\" class=\"alignnone size-large\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/power-quality-system-planning-for-commercial-buildings-product.webp\" style=\"display:block;max-width:640px;height:auto;float:none;margin:0 auto;\"\/><\/figure>\n<p style=\"clear:both;margin:0;padding:0;height:0;line-height:0;\">\u00a0<\/p>\n<h2 id=\"set-the-crane-feeder-measurement-boundary\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">Thi\u1ebft l\u1eadp gi\u1edbi h\u1ea1n \u0111o l\u01b0\u1eddng cho b\u1ed9 c\u1ea5p ngu\u1ed3n c\u1ea9u<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">M\u1ed9t b\u1ed9 ghi d\u1eef li\u1ec7u t\u1ea1i b\u1ed9 c\u1ea5p ngu\u1ed3n c\u1ee7a RTG m\u00f4 t\u1ea3 nhi\u1ec7m v\u1ee5 n\u00e2ng v\u00e0 c\u1ea7n c\u1ea9u. M\u1ed9t b\u1ed9 ghi d\u1eef li\u1ec7u t\u1ea1i tr\u1ea1m bi\u1ebfn \u00e1p ho\u1eb7c PCC c\u1ee7a c\u1ea3ng tr\u1ea3 l\u1eddi m\u1ed9t c\u00e2u h\u1ecfi ph\u1ea1m vi kh\u00e1c. Ghi d\u1eef li\u1ec7u CT v\u00e0 s\u1ed1 l\u01b0\u1ee3ng c\u1ea9u chia s\u1ebb bus.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u1ed1i v\u1edbi nh\u00f3m VFD n\u00e2ng, xe \u0111\u1ea9y, v\u00e0 c\u1ea7n c\u1ea9u RTG tr\u00ean b\u1ed9 c\u1ea5p ngu\u1ed3n c\u1ee7a c\u1ea3ng, bao g\u1ed3m n\u00e2ng n\u00e2ng, di chuy\u1ec3n xe \u0111\u1ea9y, di chuy\u1ec3n c\u1ea7n c\u1ea9u, ch\u1ebf \u0111\u1ed9 ngh\u1ec9 gi\u1eefa c\u00e1c l\u1ea7n di chuy\u1ec3n, v\u00e0 tr\u00f9ng kh\u1edbp nhi\u1ec1u c\u1ea9u. Ghi ch\u00fa s\u1ed1 l\u01b0\u1ee3ng RTG chia s\u1ebb b\u1ed9 c\u1ea5p ngu\u1ed3n trong m\u1ed7i kho\u1ea3ng th\u1eddi gian, v\u00ec tr\u00f9ng kh\u1edbp trong \u0111\u1ec9nh l\u00e0m vi\u1ec7c c\u1ee7a t\u00e0u c\u00f3 th\u1ec3 chi ph\u1ed1i ph\u1ed5 t\u1ea7n s\u1ed1.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">M\u1ed9t h\u1ed3 s\u01a1 ti\u1ec1n RFQ th\u1ef1c t\u1ebf cho \u1ee9ng d\u1ee5ng n\u00e0y th\u01b0\u1eddng bao g\u1ed3m:<\/p>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\">D\u00f2ng \u0111\u01a1n c\u1ee7a c\u00e1c tr\u1ea1m bi\u1ebfn \u00e1p t\u1ea1i c\u1ea3ng v\u00e0 b\u1ed9 c\u1ea5p ngu\u1ed3n RTG.<\/li>\n<li style=\"margin:0 0 8px\">Ph\u1ed5 trong \u0111\u1ec9nh l\u00e0m vi\u1ec7c c\u1ee7a t\u00e0u, kh\u00f4ng ch\u1ec9 trong ca l\u00e0m vi\u1ec7c y\u00ean t\u0129nh.<\/li>\n<li style=\"margin:0 0 8px\">Ghi ch\u00fa li\u00ean quan \u0111\u1ebfn tr\u1ea1ng th\u00e1i nhi\u1ec7m v\u1ee5 c\u1ee7a c\u1ea9u v\u00e0 tr\u1ea1ng th\u00e1i tr\u00f9ng kh\u1edbp cho m\u1ed7i xu\u1ea5t d\u1eef li\u1ec7u.<\/li>\n<li style=\"margin:0 0 8px\">C\u00e1c b\u1ed9 l\u1ecdc v\u00e0 ng\u00e2n h\u00e0ng t\u1ee5 \u0111\u00e3 c\u00f3 tr\u00ean bus c\u1ee7a c\u1ea3ng.<\/li>\n<li style=\"margin:0 0 8px\">Xu h\u01b0\u1edbng nhu c\u1ea7u qua \u00edt nh\u1ea5t m\u1ed9t kho\u1ea3ng th\u1eddi gian t\u00e0u ho\u1ea1t \u0111\u1ed9ng s\u00f4i \u0111\u1ed9ng.<\/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\">T\u1eadp trung ghi nh\u1eadt k\u00fd t\u1ea1i c\u1ea3ng<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">T\u1eadp tin \u0111\u00ednh k\u00e8m b\u1eaft bu\u1ed9c<\/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\">Ho\u1ea1t \u0111\u1ed9ng t\u1ea1i b\u1ed9 c\u1ea5p ngu\u1ed3n RTG gi\u00e1m s\u00e1t ho\u1eb7c tr\u1ea1m ph\u1ee5 c\u1ea7u<\/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, tham chi\u1ebfu CT<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110\u1eb7c t\u00ednh ngu\u1ed3n c\u1ee5c b\u1ed9<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ho\u1ea1t \u0111\u1ed9ng 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, d\u1eef li\u1ec7u m\u00e1y bi\u1ebfn \u00e1p v\u00e0 th\u01b0\u1ee3ng ngu\u1ed3n<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ph\u1ea1m vi gi\u1ea3m thi\u1ec3u ranh gi\u1edbi<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i trong chu k\u1ef3 l\u00e0m vi\u1ec7c c\u1ee7a t\u00e0u v\u00e0 ca l\u00e0m vi\u1ec7c<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Nhi\u1ec1u c\u1eeda s\u1ed5 v\u1eadn h\u00e0nh \u0111\u01b0\u1ee3c d\u00e1n nh\u00e3n<\/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 \u0111\u00e3 k\u1ebft n\u1ed1i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ki\u1ec3m k\u00ea b\u1ea3o v\u1ec7, b\u00f9 \u0111\u1eafp m\u1ed9t d\u00f2ng<\/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<p style=\"margin:0 0 16px;line-height:1.7\"><strong>Quan tr\u1ecdng:<\/strong> Kh\u00f4ng n\u00ean x\u00e1c \u0111\u1ecbnh c\u00f4ng su\u1ea5t APF d\u1ef1a tr\u00ean d\u1eef li\u1ec7u RTG kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng khi m\u1ee5c ti\u00eau bao g\u1ed3m \u0111\u1ec9nh l\u00e0m vi\u1ec7c c\u1ee7a t\u00e0u (Ngu\u1ed3n: <a href=\"https:\/\/cnbygele.com\/vi\/blog\/vfd-harmonics-industrial-plants-apf-selection\/\">\u0110o s\u00f3ng h\u00e0i bi\u1ebfn t\u1ea7n (VFD) v\u00e0 l\u1ef1a ch\u1ecdn b\u1ed9 l\u1ecdc t\u00edch c\u1ef1c (APF)<\/a>). S\u1ef1 tr\u00f9ng h\u1ee3p c\u1ee7a nhi\u1ec1u c\u1ea7n c\u1ea9u c\u00f3 th\u1ec3 chi ph\u1ed1i c\u00e1c b\u1ed9 c\u1ea5p ngu\u1ed3n c\u1ea7u.<\/p>\n<h2 id=\"separate-crane-kpis-from-distortion-claims\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">Ph\u00e2n bi\u1ec7t KPI c\u1ee7a c\u1ea9u v\u1edbi c\u00e1c y\u00eau c\u1ea7u v\u1ec1 bi\u1ebfn d\u1ea1ng h\u00e0m s\u1ed1<\/h2>\n<figure class=\"wp-block-image size-large\" style=\"clear:both;display:block;margin:28px 0;float:none;width:100%;\"><img decoding=\"async\" alt=\"Hoist and gantry duty harmonic logging context for terminals\" class=\"alignnone size-large\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/power-quality-system-planning-for-commercial-buildings-body.webp\" style=\"display:block;max-width:640px;height:auto;float:none;margin:0 auto;\"\/><\/figure>\n<p style=\"clear:both;margin:0;padding:0;height:0;line-height:0;\">\u00a0<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">S\u1ed1 l\u1ea7n di chuy\u1ec3n m\u1ed7i gi\u1edd v\u00e0 c\u00e1c ph\u00e9p \u0111o h\u00e0i \u0111\u00e1p \u1ee9ng c\u00e1c c\u00e2u h\u1ecfi kh\u00e1c nhau. M\u1ed9t b\u1ea5t th\u01b0\u1eddng d\u1ea1ng s\u00f3ng kh\u00f4ng ch\u1ee9ng minh l\u1ed7i ki\u1ec3m so\u00e1t c\u1ea9u. Gi\u1eef c\u00e1c ph\u1ea1m vi v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ch\u1ea5p nh\u1eadn ri\u00eang bi\u1ec7t.<\/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 IEEE 519<\/a> gi\u00fap \u0111\u1ecbnh h\u00ecnh c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn PCC; c\u00e1c b\u1ebfn v\u1eabn c\u1ea7n c\u00e1c tr\u01b0\u1eddng h\u1ee3p v\u1eadn h\u00e0nh \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 ng\u00f4n ng\u1eef h\u1ee3p \u0111\u1ed3ng.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">C\u00e1c nh\u00e0 v\u1eadn h\u00e0nh c\u0169ng n\u00ean ghi l\u1ea1i s\u1ef1 chi\u1ebfm \u01b0u th\u1ebf c\u1ee7a c\u1ea9u so v\u1edbi c\u1ea7n c\u1ea9u trong m\u1ed7i khung th\u1eddi gian, v\u00ec c\u00e1c chu k\u1ef3 nhi\u1ec7m v\u1ee5 \u0111\u00f3 g\u00e2y c\u0103ng th\u1eb3ng cho c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng. Ghi ch\u00fa ng\u1eafn v\u1ec1 b\u1ebfn v\u00e0 khung th\u1eddi gian l\u00e0m vi\u1ec7c c\u1ee7a t\u00e0u \u0111\u00e3 t\u1ea1o ra m\u1ed7i t\u1ec7p \u0111\u1ec3 c\u00e1c nh\u00f3m b\u1ebfn v\u00e0 \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111\u1ed1i chi\u1ebfu th\u1eddi gian trong qu\u00e1 tr\u00ecnh xem x\u00e9t RFQ. Nh\u1eefng ghi ch\u00fa n\u00e0y ng\u1eafn g\u1ecdn, nh\u01b0ng gi\u00fap c\u00e1c c\u1eeda s\u1ed5 tr\u00f9ng h\u1ee3p c\u1ee7a b\u1ebfn tr\u1edf n\u00ean so s\u00e1nh \u0111\u01b0\u1ee3c cho b\u00e1o gi\u00e1.<\/p>\n<h2 id=\"shortlist-after-coincidence-evidence-exists\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">L\u1eadp danh s\u00e1ch r\u00fat g\u1ecdn sau khi c\u00f3 b\u1eb1ng ch\u1ee9ng tr\u00f9ng kh\u1edbp<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Xem x\u00e9t AHF\/APF khi gi\u1ea3m d\u00f2ng h\u00e0i t\u1ea1i ranh gi\u1edbi \u0111i\u1ec7n trung th\u1ebf ho\u1eb7c PCC c\u1ee7a b\u1ebfn \u0111\u01b0\u1ee3c ghi nh\u1eadn k\u00e8m theo c\u00e1c ghi ch\u00fa tr\u00f9ng h\u1ee3p. SVG c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c dao \u0111\u1ed9ng ph\u1ea3n \u1ee9ng trong qu\u00e1 tr\u00ecnh di chuy\u1ec3n c\u1ea7n c\u1ea9u. C\u00e1c ph\u01b0\u01a1ng \u00e1n th\u1ee5 \u0111\u1ed9ng c\u1ea7n m\u1ed9t nghi\u00ean c\u1ee9u m\u1ea1ng l\u01b0\u1edbi b\u1ebfn.<\/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 gi\u1ea3m nh\u1eb9<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">H\u1eefu \u00edch khi<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">X\u00e1c nh\u1eadn tr\u01b0\u1edbc khi g\u1eedi y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/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 d\u00f2ng h\u00e0i t\u1ea1i ranh gi\u1edbi \u0111i\u1ec7n trung th\u1ebf ho\u1eb7c PCC c\u1ee7a b\u1ebfn \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ph\u1ed5, k\u1ebf ho\u1ea1ch CT, \u0111\u01b0\u1eddng d\u1eabn nhi\u1ec7t, b\u1ea3o v\u1ec7, ki\u1ec3m tra 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\u1ed7 tr\u1ee3 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng nhanh l\u00e0 m\u1ee5c ti\u00eau ch\u00ednh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">H\u1ed3 s\u01a1 \u0111i\u1ec7n \u00e1p, thi\u1ebft b\u1ecb b\u00f9 hi\u1ec7n c\u00f3, \u0111i\u1ec1u khi\u1ec3n, v\u1eadn h\u00e0nh th\u1eed<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Tinh ch\u1ec9nh th\u1ee5 \u0111\u1ed9ng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">M\u1ed9t nghi\u00ean c\u1ee9u h\u1ec7 th\u1ed1ng cho th\u1ea5y m\u1ed9t ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u1ed5n \u0111\u1ecbnh ho\u1eb7c b\u1ecb l\u1ec7ch \u0111i\u1ec1u ch\u1ec9nh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110\u00e1nh gi\u00e1 c\u1ed9ng h\u01b0\u1edfng, ch\u00ednh s\u00e1ch chuy\u1ec3n \u0111\u1ed5i, quy\u1ec1n truy c\u1eadp b\u1ea3o tr\u00ec<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Thay \u0111\u1ed5i v\u1eadn h\u00e0nh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">L\u00ean l\u1ecbch ho\u1eb7c d\u00e0n d\u1ef1ng ca l\u00e0m vi\u1ec7c thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 nhu c\u1ea7u<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ch\u1ee7 s\u1edf h\u1eefu ph\u00ea duy\u1ec7t v\u00e0 t\u00e0i li\u1ec7u h\u00f3a vi\u1ec7c tri\u1ec3n khai<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"assemble-a-quay-rfq-evidence-pack\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">T\u1eadp h\u1ee3p b\u1ed9 h\u1ed3 s\u01a1 ch\u1ee9ng c\u1ee9 RFQ t\u1ea1i c\u1ea3ng<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Tr\u01b0\u1edbc khi nh\u00e0 cung c\u1ea5p b\u00e1o gi\u00e1, t\u1eadp h\u1ee3p c\u00e1c ph\u1ed5 RTG c\u00f3 nh\u00e3n tr\u00f9ng h\u1ee3p, b\u1ea3ng \u0111\u1ebfm c\u1ea7n c\u1ea9u, ghi ch\u00fa CT, v\u00e0 s\u01a1 \u0111\u1ed3 m\u1ed9t d\u00f2ng c\u1ee7a b\u1ebfn \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u. N\u00eau r\u00f5 quy\u1ebft \u0111\u1ecbnh l\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u1ea7n c\u1ea9u \u0111\u1ecba ph\u01b0\u01a1ng, \u0111\u00e1nh gi\u00e1 ranh gi\u1edbi b\u1ebfn, hay gi\u1ea3m d\u00f2ng h\u00e0i. Tr\u00ecnh b\u00e0y c\u00e1c khung th\u1eddi gian \u0111\u1ec9nh t\u00e0u v\u00e0 ca l\u00e0m vi\u1ec7c kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng ri\u00eang bi\u1ec7t.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 ghi r\u00f5 c\u00e1c \u0111\u01a1n h\u00e0ng bao g\u1ed3m, gi\u1edbi h\u1ea1n h\u1ed9p enclosure ch\u1ed1ng mu\u1ed1i, v\u00e0 c\u00e1c b\u00e0i ki\u1ec3m tra ch\u1ea5p nh\u1eadn. Bao g\u1ed3m d\u1ef1 ph\u00f2ng cho c\u00e1c c\u1ea7n c\u1ea9u b\u1ed5 sung v\u00e0 li\u1ec7t k\u00ea c\u00e1c b\u1ed9 l\u1ecdc \u0111\u00e3 c\u00f3 tr\u00ean bus b\u1ebfn. Ch\u1ec9 \u0111\u1ecbnh ng\u01b0\u1eddi ghi ch\u00fa tr\u00f9ng h\u1ee3p v\u00e0 ng\u01b0\u1eddi k\u00fd x\u00e1c nh\u1eadn sau c\u00e1c th\u1eed nghi\u1ec7m t\u1ea1i b\u1ebfn.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Th\u00eam ghi ch\u00fa v\u1ec1 h\u1ed9p enclosure ch\u1ed1ng mu\u1ed1i, c\u00e1c khung th\u1eddi gian m\u1ea5t \u0111i\u1ec7n c\u1ee7a b\u1ebfn, v\u00e0 m\u1ed9t t\u1eeb \u0111i\u1ec3n m\u00e3 tr\u00f9ng h\u1ee3p c\u1ea7n c\u1ea9u \u0111\u1ec3 c\u00e1c t\u1ec7p \u0111\u1ec9nh t\u00e0u kh\u00f4ng b\u1ecb tr\u1ed9n l\u1eabn v\u1edbi c\u00e1c xu\u1ea5t kh\u1ea9u ca l\u00e0m vi\u1ec7c kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng. Bao g\u1ed3m ki\u1ec3m tra c\u1ef1c t\u00ednh CT, kho\u1ea3ng l\u1ea5y m\u1eabu, v\u00e0 ghi ch\u00fa m\u00f4 t\u1ea3 s\u1ed1 l\u01b0\u1ee3ng RTG chia s\u1ebb b\u1ed9 c\u1ea5p trong m\u1ed7i l\u1ea7n ghi l\u1ea1i. Ghi l\u1ea1i d\u1ef1 ph\u00f2ng d\u1ef1 ki\u1ebfn cho c\u00e1c c\u1ea7n c\u1ea9u b\u1ed5 sung v\u00e0 gi\u1eef t\u00ean ch\u1ee7 s\u1edf h\u1eefu danh s\u00e1ch ki\u1ec3m tra ch\u1ea5p nh\u1eadn tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u b\u00e1o gi\u00e1.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Xem l\u1ea1i <a href=\"https:\/\/cnbygele.com\/vi\/product\/ahf-active-harmonic-filter-harmonic-control\/\">Trang B\u1ed9 l\u1ecdc s\u00f3ng h\u00e0i t\u00edch c\u1ef1c CNBYG AHF<\/a> ch\u1ed1ng l\u1ea1i d\u1eef li\u1ec7u tr\u00f9ng h\u1ee3p c\u1ee7a b\u1ebfn \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1ead <a href=\"https:\/\/cnbygele.com\/vi\/blog\/vfd-harmonics-industrial-plants-apf-selection\/\">\u0110o s\u00f3ng h\u00e0i bi\u1ebfn t\u1ea7n (VFD) v\u00e0 l\u1ef1a ch\u1ecdn b\u1ed9 l\u1ecdc t\u00edch c\u1ef1c (APF)<\/a> H\u01b0\u1edbng d\u1eabn nh\u00e0 m\u00e1y \u00f4 t\u00f4 v\u1ec1.<\/p>\n<h2 id=\"integration-under-terminal-constraints\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">T\u00edch h\u1ee3p d\u01b0\u1edbi h\u1ea1n ch\u1ebf c\u1ee7a c\u1ea3ng<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">cho th\u1ea5y c\u00e1ch ghi nh\u1eadn tr\u00f9ng h\u1ee3p \u0111a m\u00e1y m\u00f3c \u0111\u01b0\u1ee3c t\u00e0i li\u1ec7u h\u00f3a \u1edf n\u01a1i kh\u00e1c.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Ghi l\u1ea1i x\u1ebfp h\u1ea1ng h\u1ed9p enclosure ch\u1ed1ng mu\u1ed1i, tuy\u1ebfn c\u00e1p d\u1ecdc theo b\u1ebfn, v\u00e0 c\u00e1c khung th\u1eddi gian m\u1ea5t \u0111i\u1ec7n c\u1ee7a b\u1ebfn. Vi\u1ec7c ch\u1ea5p nh\u1eadn n\u00ean ph\u00e1t l\u1ea1i c\u00e1c khung th\u1eddi gian nhi\u1ec1u c\u1ea7n c\u1ea9u ph\u00f9 h\u1ee3p v\u1edbi m\u1ee9c c\u01a1 s\u1edf. <a href=\"https:\/\/cnbygele.com\/vi\/blog\/apf-svg-automobile-manufacturing-harmonic-guide\/\">L\u1ef1a ch\u1ecdn APF v\u00e0 SVG cho s\u1ea3n xu\u1ea5t \u00f4 t\u00f4<\/a> K\u1ecbch b\u1ea3n \u0111o l\u01b0\u1eddng c\u00f4ng nghi\u1ec7p li\u00ean quan trong.<\/p>\n<h2 id=\"terminal-inquiry-package\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">G\u00f3i \u0111i\u1ec1u tra t\u1ea1i c\u1ea3ng<\/h2>\n<figure class=\"wp-block-image size-large\" style=\"clear:both;display:block;margin:28px 0;float:none;width:100%;\"><img decoding=\"async\" alt=\"CNBYG AHF product context for port crane VFD feeders\" class=\"alignnone size-large\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/power-quality-system-planning-for-commercial-buildings-cover.webp\" style=\"display:block;max-width:640px;height:auto;float:none;margin:0 auto;\"\/><\/figure>\n<p style=\"clear:both;margin:0;padding:0;height:0;line-height:0;\">\u00a0<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">cho th\u1ea5y c\u00e1ch c\u00e1c ghi ch\u00fa tr\u00f9ng h\u1ee3p h\u1ed7 tr\u1ee3 ki\u1ec3m tra sau l\u1eafp \u0111\u1eb7t. <a href=\"https:\/\/cnbygele.com\/vi\/contact-us\/\">Trang li\u00ean h\u1ec7 CNBYG<\/a>.<\/p>\n<p>\u0110\u1ec3 tham kh\u1ea3o th\u00eam v\u1ec1 \u0111\u00e1nh gi\u00e1 k\u1ef9 thu\u1eadt b\u1ed5 tr\u1ee3, h\u00e3y xem <a href=\"https:\/\/cnbygele.com\/vi\/blog\/port-crane-reactive-power-compensation\/\">\u0111\u00e1nh gi\u00e1 b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng c\u1ee7a c\u1ea7n c\u1ea9u c\u1ea3ng<\/a>.<\/p>\n<h2 id=\"frequently-asked-questions\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3 style=\"margin:28px 0 12px\">N\u00ean \u0111o h\u00e0m s\u1ed1 s\u00f3ng h\u00e0i c\u1ee7a c\u1ea7n c\u1ea9u RTG \u1edf \u0111\u00e2u tr\u01b0\u1edbc ti\u00ean?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">B\u1eaft \u0111\u1ea7u t\u1eeb b\u1ed9 c\u1ea5p ngu\u1ed3n c\u1ee7a c\u1ea7n c\u1ea9u ho\u1eb7c tr\u1ea1m bi\u1ebfn \u00e1p b\u1ebfn c\u1ea3ng ph\u1ee5c v\u1ee5 nh\u00f3m l\u00e0m vi\u1ec7c, sau \u0111\u00f3 m\u1edf r\u1ed9ng ra PCC c\u1ee7a nh\u00e0 ga n\u1ebfu m\u1ee5c ti\u00eau l\u00e0 gi\u1ea3m thi\u1ec3u ph\u1ea1m vi bi\u00ean gi\u1edbi nh\u00e0 m\u00e1y.<\/p>\n<h3 style=\"margin:28px 0 12px\">C\u00e1c c\u1eeda s\u1ed5 \u0111\u1ed3ng b\u1ed9 c\u1ee7a nhi\u1ec1u c\u1ea7n c\u1ea9u c\u00f3 quan tr\u1ecdng kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">C\u00f3. C\u00e1c \u0111\u1ec9nh c\u1ee7a t\u00e0u th\u01b0\u1eddng x\u1ebfp ch\u1ed3ng nhi\u1ec1u RTG tr\u00ean m\u1ed9t bus, v\u00ec v\u1eady c\u1ea7n ghi ch\u00fa \u0111\u1ed3ng b\u1ed9 \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 c\u00f4ng su\u1ea5t.<\/p>\n<h3 style=\"margin:28px 0 12px\">D\u1eef li\u1ec7u ca l\u00e0m vi\u1ec7c kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc APF cho m\u1ed9t b\u1ebfn c\u1ea3ng b\u1eadn r\u1ed9n kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Kh\u00f4ng. Ph\u1ed5 c\u1ee7a ca l\u00e0m vi\u1ec7c y\u00ean t\u0129nh kh\u00f4ng ph\u1ea3n \u00e1nh \u0111\u00fang nhi\u1ec7m v\u1ee5 n\u00e2ng v\u00e0 c\u1ea7n tr\u1ee5c d\u1ea7m x\u00e1c \u0111\u1ecbnh nhu c\u1ea7u h\u00e0i harmonic \u0111\u1ec9nh cao.<\/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\">Hi\u1ebfm khi x\u1ea3y ra t\u1ea1i c\u00e1c b\u1ebfn c\u1ea3ng \u0111\u00f4ng \u0111\u00fac. \u0110\u1ed3ng b\u1ed9 c\u1ea7n c\u1ea9u, c\u1eeda s\u1ed5 t\u00e0u, v\u00e0 x\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau quy\u1ebft \u0111\u1ecbnh d\u1eef li\u1ec7u c\u00f3 \u0111\u1ea1i di\u1ec7n hay kh\u00f4ng.<\/p>\n<h3 style=\"margin:28px 0 12px\">Thi\u1ebft b\u1ecb gi\u1ea3m thi\u1ec3u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc ch\u1ec9 d\u1ef1a tr\u00ean kVA c\u1ee7a c\u1ea7n c\u1ea9u \u0111\u00e3 k\u1ebft n\u1ed1i kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Kh\u00f4ng. KVA k\u1ebft n\u1ed1i l\u00e0 b\u1ed1i c\u1ea3nh; c\u00e1c d\u00e3y h\u00e0i harmonic \u0111o \u0111\u01b0\u1ee3c v\u00e0 nh\u1eadt k\u00fd \u0111\u1ed3ng b\u1ed9 m\u1edbi quy\u1ebft \u0111\u1ecbnh xem x\u00e9t c\u00f4ng su\u1ea5t.<\/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. Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nh\u00e0 ga, \u0111i\u1ec1u ki\u1ec7n m\u1ea1ng, v\u00e0 ki\u1ec3m th\u1eed ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c minh t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<h2 id=\"references\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">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\">Ng\u1eef c\u1ea3nh ki\u1ec3m so\u00e1t h\u00e0i harmonic IEEE 519 cho c\u00e1c d\u1ef1 \u00e1n h\u00e0i harmonic c\u1ee7a bi\u1ebfn t\u1ea7n c\u1ea7n c\u1ea9u RTG<\/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 motor-system background for rtg crane vfd harmonics reviews<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/www.maritime.dot.gov\/\" rel=\"nofollow noopener\" target=\"_blank\">United States Maritime Administration port infrastructure resources<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Container terminals run RTG cranes whose hoist and gantry VFDs create bursty harmonic current that coincides with vessel working windows. Assessing RTG crane VFD harmonics starts at the crane feeder or quay substation with duty-state labels, not from a quiet-shift snapshot. Contents Set the crane-feeder measurement boundary Separate crane KPIs from distortion claims Shortlist after [&hellip;]<\/p>\n","protected":false},"author":3,"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-2326","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\/2326","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/comments?post=2326"}],"version-history":[{"count":2,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts\/2326\/revisions"}],"predecessor-version":[{"id":3459,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts\/2326\/revisions\/3459"}],"wp:attachment":[{"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/media?parent=2326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/categories?post=2326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/tags?post=2326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}