{"id":2328,"date":"2026-08-04T09:00:00","date_gmt":"2026-08-04T01:00:00","guid":{"rendered":"https:\/\/cnbygele.com\/blog\/tunnel-ventilation-fan-vfd-harmonics-pcc\/"},"modified":"2026-08-24T17:24:52","modified_gmt":"2026-08-24T09:24:52","slug":"tunnel-ventilation-fan-vfd-harmonics-pcc","status":"publish","type":"post","link":"https:\/\/cnbygele.com\/vi\/blog\/tunnel-ventilation-fan-vfd-harmonics-pcc\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn ghi nh\u1eadt k\u00fd PCC v\u1ec1 H\u1ee3p xung VFD H\u1ec7 th\u1ed1ng Tho\u00e1t hi\u1ec3m Tunnel"},"content":{"rendered":"<div class=\"b2b-article\">\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>C\u00e1c \u0111\u01b0\u1eddng h\u1ea7m \u0111\u01b0\u1eddng b\u1ed9 v\u00e0 \u0111\u01b0\u1eddng s\u1eaft \u0111i\u1ec1u ch\u1ec9nh qu\u1ea1t th\u00f4ng gi\u00f3 b\u1eb1ng m\u1eadt \u0111\u1ed9 giao th\u00f4ng v\u00e0 ch\u1ebf \u0111\u1ed9 s\u1ef1 c\u1ed1, do \u0111\u00f3 d\u00f2ng h\u1ee3p xung c\u1ee7a VFD t\u1ea1i ngu\u1ed3n c\u1ea5p kh\u00ed th\u1ea3i thay \u0111\u1ed5i theo ch\u1ebf \u0111\u1ed9 v\u1eadn h\u00e0nh ch\u1ee9 kh\u00f4ng theo l\u1ecbch c\u1ed1 \u0111\u1ecbnh.<\/strong> \u0110\u00e1nh gi\u00e1 h\u1ee3p xung c\u1ee7a VFD qu\u1ea1t th\u00f4ng gi\u00f3 trong \u0111\u01b0\u1eddng h\u1ea7m b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1c ph\u00e9p \u0111o c\u00f3 nh\u00e3n ch\u1ebf \u0111\u1ed9 t\u1ea1i ngu\u1ed3n c\u1ea5p ho\u1eb7c PCC.<\/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=\"#choose-the-ventilation-measurement-boundary\">Ch\u1ecdn gi\u1edbi h\u1ea1n \u0111o l\u01b0\u1eddng h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#separate-smoke-control-claims-from-harmonic-claims\">T\u00e1ch y\u00eau c\u1ea7u ki\u1ec3m tra ki\u1ec3m so\u00e1t kh\u00f3i kh\u1ecfi y\u00eau c\u1ea7u h\u1ee3p xung<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#shortlist-after-mode-labeled-evidence-exists\">L\u1eadp danh s\u00e1ch r\u00fat g\u1ecdn sau khi c\u00f3 b\u1eb1ng ch\u1ee9ng c\u00f3 nh\u00e3n ch\u1ebf \u0111\u1ed9<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#assemble-a-tunnel-mode-rfq-evidence-pack\">L\u1eadp b\u1ed9 h\u1ed3 s\u01a1 b\u1eb1ng ch\u1ee9ng RFQ theo ch\u1ebf \u0111\u1ed9 \u0111\u01b0\u1eddng h\u1ea7m<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#integration-in-constrained-tunnel-niches\">T\u00edch h\u1ee3p trong c\u00e1c ng\u00e1ch \u0111\u01b0\u1eddng h\u1ea7m h\u1ea1n ch\u1ebf<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#tunnel-project-inquiry-package\">G\u00f3i \u0111i\u1ec1u tra d\u1ef1 \u00e1n \u0111\u01b0\u1eddng h\u1ea7m<\/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\">C\u00e1c \u0111\u01b0\u1eddng h\u1ea7m \u0111\u01b0\u1eddng b\u1ed9 v\u00e0 \u0111\u01b0\u1eddng s\u1eaft \u0111i\u1ec1u ch\u1ec9nh qu\u1ea1t th\u00f4ng gi\u00f3 b\u1eb1ng m\u1eadt \u0111\u1ed9 giao th\u00f4ng v\u00e0 ch\u1ebf \u0111\u1ed9 s\u1ef1 c\u1ed1, do \u0111\u00f3 d\u00f2ng h\u1ee3p xung c\u1ee7a VFD t\u1ea1i ngu\u1ed3n c\u1ea5p kh\u00ed th\u1ea3i thay \u0111\u1ed5i theo ch\u1ebf \u0111\u1ed9 v\u1eadn h\u00e0nh ch\u1ee9 kh\u00f4ng theo l\u1ecbch c\u1ed1 \u0111\u1ecbnh. \u0110\u00e1nh gi\u00e1 h\u1ee3p xung c\u1ee7a VFD qu\u1ea1t th\u00f4ng gi\u00f3 trong \u0111\u01b0\u1eddng h\u1ea7m b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1c ph\u00e9p \u0111o c\u00f3 nh\u00e3n ch\u1ebf \u0111\u1ed9 t\u1ea1i ngu\u1ed3n c\u1ea5p ho\u1eb7c PCC.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Ph\u1ea1m vi v\u1eadn h\u00e0nh giao th\u00f4ng v\u00e0 gi\u1ea3m thi\u1ec3u \u0111i\u1ec7n c\u1ea7n kh\u00f4ng n\u00ean chia s\u1ebb m\u1ed9t c\u00e2u ch\u1ea5p nh\u1eadn duy nh\u1ea5t. CNBYG c\u00f3 th\u1ec3 xem x\u00e9t ph\u00f9 h\u1ee3p c\u1ee7a AHF\/APF khi d\u00f2ng h\u1ee3p xung \u0111o \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh. H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00f4ng x\u00e1c nh\u1eadn ch\u1ee9ng nh\u1eadn ki\u1ec3m so\u00e1t kh\u00f3i, m\u1ee5c ti\u00eau th\u00f4ng l\u01b0\u1ee3ng giao th\u00f4ng ho\u1eb7c k\u1ebft qu\u1ea3 h\u1ee3p xung \u0111\u1ea3m b\u1ea3o. Xem <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\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/static-var-compensation-system-design-basics-product-1.webp\" alt=\"Tunnel ventilation fan VFD harmonics at PCC and feeders\" class=\"alignnone size-large\" 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;\">&nbsp;<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"choose-the-ventilation-measurement-boundary\">Ch\u1ecdn gi\u1edbi h\u1ea1n \u0111o l\u01b0\u1eddng h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Ngu\u1ed3n c\u1ea5p MCC c\u1ee7a h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 \u0111\u1eb7c tr\u01b0ng cho nh\u00f3m qu\u1ea1t; PCC c\u1ee7a \u0111\u01b0\u1eddng h\u1ea7m tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi v\u1ec1 ranh gi\u1edbi ti\u1ec7n \u00edch. Ghi l\u1ea1i d\u1eef li\u1ec7u CT, s\u1ed1 l\u01b0\u1ee3ng c\u1ea5p \u0111\u1ed9 qu\u1ea1t, v\u00e0 ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u1edbi m\u1ed7i l\u1ea7n ghi.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u1ed1i v\u1edbi qu\u1ea1t phun d\u00e0i v\u00e0 qu\u1ea1t th\u00f4ng gi\u00f3 tr\u1ee5c tr\u00ean VFD, bao g\u1ed3m th\u00f4ng gi\u00f3 giao th\u00f4ng b\u00ecnh th\u01b0\u1eddng, t\u0103ng c\u01b0\u1eddng t\u1eafc ngh\u1ebdn, tr\u00edch xu\u1ea5t s\u1ef1 c\u1ed1, th\u1eed nghi\u1ec7m ch\u1ebf \u0111\u1ed9 ch\u00e1y, v\u00e0 b\u1ea3o tr\u00ec qua \u0111\u00eam. Ghi l\u1ea1i s\u1ed1 c\u1ea5p \u0111\u1ed9 qu\u1ea1t v\u00e0 ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n cho t\u1eebng khung th\u1eddi gian, v\u00ec ch\u1ebf \u0111\u1ed9 s\u1ef1 c\u1ed1 v\u00e0 th\u1eed nghi\u1ec7m ch\u00e1y c\u00f3 th\u1ec3 chi\u1ebfm \u01b0u th\u1ebf trong ph\u1ed5 t\u1ea7n ng\u1eafn.<\/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 th\u00f4ng gi\u00f3 v\u00e0 ngu\u1ed3n c\u1ea5p qu\u1ea1t.<\/li>\n<li style=\"margin:0 0 8px\">Ph\u1ed5 cho giao th\u00f4ng b\u00ecnh th\u01b0\u1eddng v\u00e0 c\u00e1c khung th\u1eddi gian th\u1eed nghi\u1ec7m s\u1ef1 c\u1ed1 c\u00f3 nh\u00e3n.<\/li>\n<li style=\"margin:0 0 8px\">Ghi ch\u00fa li\u00ean k\u1ebft v\u1edbi ch\u1ebf \u0111\u1ed9 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 trong \u0111\u01b0\u1eddng h\u1ea7m.<\/li>\n<li style=\"margin:0 0 8px\">C\u00e1c bi\u1ec7n ph\u00e1p b\u00f9 hi\u1ec7n c\u00f3 tr\u00ean h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u1ee7a \u0111\u01b0\u1eddng h\u1ea7m.<\/li>\n<li style=\"margin:0 0 8px\">Xu h\u01b0\u1edbng nhu c\u1ea7u trong m\u1ed9t ng\u00e0y giao th\u00f4ng \u0111i\u1ec3n h\u00ecnh c\u1ed9ng v\u1edbi m\u1ed9t ch\u1ebf \u0111\u1ed9 th\u1eed nghi\u1ec7m.<\/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 \u0111\u01b0\u1eddng h\u1ea7m<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">C\u1ea7n \u0111\u00ednh k\u00e8m<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Quy\u1ebft \u0111\u1ecbnh \u0111\u01b0\u1ee3c 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 kh\u00ed gi\u00e1m s\u00e1t th\u00f4ng gi\u00f3<\/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 tr\u00ean c\u00e1c chu k\u1ef3 giao th\u00f4ng-ng\u00e0y v\u00e0 th\u1eed nghi\u1ec7m-s\u1ef1 c\u1ed1<\/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 ch\u1ec9 d\u1ef1a v\u00e0o d\u1eef li\u1ec7u giao th\u00f4ng b\u00ecnh th\u01b0\u1eddng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh quy m\u00f4 gi\u1ea3m thi\u1ec3u khi m\u1ee5c ti\u00eau bao g\u1ed3m c\u00e1c ch\u1ebf \u0111\u1ed9 tr\u00edch xu\u1ea5t s\u1ef1 c\u1ed1 (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>). Giai \u0111o\u1ea1n th\u1eed nghi\u1ec7m ch\u00e1y c\u00f3 th\u1ec3 chi\u1ebfm \u01b0u th\u1ebf trong c\u00e1c kho\u1ea3ng th\u1eddi gian ng\u1eafn.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"separate-smoke-control-claims-from-harmonic-claims\">T\u00e1ch y\u00eau c\u1ea7u ki\u1ec3m tra ki\u1ec3m so\u00e1t kh\u00f3i kh\u1ecfi y\u00eau c\u1ea7u h\u1ee3p xung<\/h2>\n<figure class=\"wp-block-image size-large\" style=\"clear:both;display:block;margin:28px 0;float:none;width:100%;\"><img decoding=\"async\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/static-var-compensation-system-design-basics-body-2.webp\" alt=\"Traffic-mode and fan staging harmonic measurement context\" class=\"alignnone size-large\" 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;\">&nbsp;<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Ch\u1ee9ng nh\u1eadn ki\u1ec3m so\u00e1t kh\u00f3i v\u00e0 gi\u1ea3m thi\u1ec3u h\u00e0i h\u00f2a l\u00e0 c\u00e1c l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt kh\u00e1c nhau. M\u1ed9t d\u1ea1ng s\u00f3ng b\u1ecb bi\u1ebfn d\u1ea1ng kh\u00f4ng ch\u1ee9ng minh th\u1ea5t b\u1ea1i trong ki\u1ec3m so\u00e1t th\u00f4ng gi\u00f3.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">S\u1eed d\u1ee5ng <a href=\"https:\/\/standards.ieee.org\/ieee\/519\/5892\/\" rel=\"nofollow noopener\" target=\"_blank\">T\u1ed5ng quan v\u1ec1 IEEE 519<\/a> \u0111\u1ed1i v\u1edbi t\u1eeb v\u1ef1ng gi\u1edbi h\u1ea1n, sau \u0111\u00f3 vi\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p v\u1eadn h\u00e0nh \u0111\u1eb7c th\u00f9 c\u1ee7a \u0111\u01b0\u1eddng h\u1ea7m v\u00e0o RFQ.<\/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 danh t\u00ednh qu\u1ea1t ph\u1ea3n l\u1ef1c so v\u1edbi qu\u1ea1t tr\u1ee5c trong m\u1ed7i kho\u1ea3ng th\u1eddi gian, v\u00ec c\u00e1c m\u00e1y \u0111\u00f3 \u0111\u1eb7t tr\u00ean c\u00e1c b\u1ed9 c\u1ea5p kh\u00e1c nhau trong nhi\u1ec1u \u0111\u01b0\u1eddng h\u1ea7m. Ghi ch\u00fa ng\u1eafn v\u1ec1 d\u1ea3i m\u1eadt \u0111\u1ed9 giao th\u00f4ng ho\u1eb7c m\u00e3 s\u1ef1 c\u1ed1 b\u00ean c\u1ea1nh nh\u1eadt k\u00fd \u0111i\u1ec7n \u0111\u1ec3 c\u00e1c nh\u00f3m v\u1eadn h\u00e0nh 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 ch\u1ebf \u0111\u1ed9 \u0111\u01b0\u1eddng h\u1ea7m so s\u00e1nh \u0111\u01b0\u1ee3c \u0111\u1ec3 b\u00e1o gi\u00e1.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"shortlist-after-mode-labeled-evidence-exists\">L\u1eadp danh s\u00e1ch r\u00fat g\u1ecdn sau khi c\u00f3 b\u1eb1ng ch\u1ee9ng c\u00f3 nh\u00e3n ch\u1ebf \u0111\u1ed9<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">AHF\/APF ph\u00f9 h\u1ee3p v\u1edbi gi\u1ea3m d\u00f2ng h\u00e0i h\u00f2a t\u1ea1i tr\u1ea1m bi\u1ebfn \u00e1p \u0111i\u1ec7n ho\u1eb7c tr\u1ea1m bi\u1ebfn \u00e1p ch\u00ednh c\u1ee7a \u0111\u01b0\u1eddng h\u1ea7m. SVG c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi dao \u0111\u1ed9ng ph\u1ea3n \u1ee9ng trong qu\u00e1 tr\u00ecnh ramp qu\u1ea1t. C\u00e1c t\u00f9y ch\u1ecdn th\u1ee5 \u0111\u1ed9ng c\u1ea7n m\u1ed9t nghi\u00ean c\u1ee9u bao g\u1ed3m c\u00e1c ch\u1ebf \u0111\u1ed9 s\u1ef1 c\u1ed1 n\u1ebfu c\u00e1c ch\u1ebf \u0111\u1ed9 \u0111\u00f3 n\u1eb1m trong ph\u1ea1m vi.<\/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 h\u00f2a t\u1ea1i tr\u1ea1m bi\u1ebfn \u00e1p \u0111i\u1ec7n ho\u1eb7c tr\u1ea1m bi\u1ebfn \u00e1p ch\u00ednh c\u1ee7a \u0111\u01b0\u1eddng h\u1ea7m \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 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"assemble-a-tunnel-mode-rfq-evidence-pack\">L\u1eadp b\u1ed9 h\u1ed3 s\u01a1 b\u1eb1ng ch\u1ee9ng RFQ theo ch\u1ebf \u0111\u1ed9 \u0111\u01b0\u1eddng h\u1ea7m<\/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 kh\u00ed th\u1edf c\u00f3 nh\u00e3n ch\u1ebf \u0111\u1ed9, b\u1ea3ng c\u1ea5p qu\u1ea1t, ghi ch\u00fa CT, v\u00e0 s\u01a1 \u0111\u1ed3 m\u1ed9t d\u00f2ng \u0111\u01b0\u1eddng h\u1ea7m \u0111\u00e3 \u0111\u00e1nh d\u1ea5u. X\u00e1c \u0111\u1ecbnh xem quy\u1ebft \u0111\u1ecbnh l\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 qu\u1ea1t c\u1ee5c b\u1ed9, \u0111\u00e1nh gi\u00e1 PCC, hay gi\u1ea3m d\u00f2ng h\u00e0i h\u00f2a. Gi\u1eef c\u00e1c c\u1eeda s\u1ed5 giao th\u00f4ng b\u00ecnh th\u01b0\u1eddng v\u00e0 th\u1eed nghi\u1ec7m s\u1ef1 c\u1ed1 trong c\u00e1c th\u01b0 m\u1ee5c ri\u00eang bi\u1ec7t.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 ph\u1ea3i ghi r\u00f5 c\u00e1c \u0111\u01a1n h\u00e0ng bao g\u1ed3m, x\u1ebfp h\u1ea1ng \u0111\u1ed9 \u1ea9m ph\u00f9 h\u1ee3p, v\u00e0 c\u00e1c b\u00e0i ki\u1ec3m tra ch\u1ea5p nh\u1eadn. Bao g\u1ed3m d\u1ef1 ph\u00f2ng cho c\u00e1c c\u1ea5p qu\u1ea1t trong t\u01b0\u01a1ng lai v\u00e0 li\u1ec7t k\u00ea c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00e3 l\u1eafp \u0111\u1eb7t. Ch\u1ec9 \u0111\u1ecbnh ng\u01b0\u1eddi ghi l\u1ea1i nh\u00e3n ch\u1ebf \u0111\u1ed9 v\u00e0 ng\u01b0\u1eddi k\u00fd nh\u1eadn sau khi \u0111\u00f3ng c\u1eeda giao th\u00f4ng.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Th\u00eam c\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 kh\u00f4ng gian \u0111\u1eb7c th\u00f9, c\u1eeda s\u1ed5 \u0111\u00f3ng c\u1eeda giao th\u00f4ng, v\u00e0 t\u1eeb \u0111i\u1ec3n c\u00e1c ch\u1ebf \u0111\u1ed9 th\u00f4ng gi\u00f3 \u0111\u1ec3 c\u00e1c t\u1eadp tin th\u1eed nghi\u1ec7m s\u1ef1 c\u1ed1 kh\u00f4ng b\u1ecb trung b\u00ecnh v\u1edbi giao th\u00f4ng b\u00ecnh th\u01b0\u1eddng. Bao g\u1ed3m ki\u1ec3m tra c\u1ef1c c\u1ee7a CT, kho\u1ea3ng l\u1ea5y m\u1eabu, v\u00e0 ghi ch\u00fa m\u00f4 t\u1ea3 s\u1ed1 l\u01b0\u1ee3ng c\u1ea5p qu\u1ea1t trong m\u1ed7i l\u1ea7n ghi l\u1ea1i. Ghi l\u1ea1i d\u1ef1 ph\u00f2ng d\u1ef1 ki\u1ebfn cho c\u00e1c c\u1ea5p qu\u1ea1t trong t\u01b0\u01a1ng lai 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> v\u1edbi c\u00e1c t\u1eadp tin th\u00f4ng gi\u00f3 c\u00f3 nh\u00e3n ch\u1ebf \u0111\u1ed9. H\u01b0\u1edbng d\u1eabn l\u1eadp k\u1ebf ho\u1ea1ch th\u01b0\u01a1ng m\u1ea1i v\u1ec1 <a href=\"https:\/\/cnbygele.com\/vi\/blog\/power-quality-system-planning-for-commercial-buildings\/\">l\u1eadp k\u1ebf ho\u1ea1ch ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng c\u1ee7a t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i<\/a> cho th\u1ea5y m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn li\u00ean quan d\u1ef1a tr\u00ean gi\u1edbi h\u1ea1n \u0111\u1ea7u ti\u00ean.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"integration-in-constrained-tunnel-niches\">T\u00edch h\u1ee3p trong c\u00e1c ng\u00e1ch \u0111\u01b0\u1eddng h\u1ea7m h\u1ea1n ch\u1ebf<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Ghi l\u1ea1i kh\u00f4ng gian \u0111\u1eb7c th\u00f9, x\u1ebfp h\u1ea1ng \u0111\u1ed9 \u1ea9m, tuy\u1ebfn c\u00e1p, v\u00e0 c\u00e1c c\u1eeda \u0111\u00f3ng giao th\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p. Ch\u1ea5p nh\u1eadn n\u00ean ph\u00e1t l\u1ea1i c\u00e1c nh\u00e3n ch\u1ebf \u0111\u1ed9 t\u1eeb b\u1ed9 d\u1eef li\u1ec7u c\u01a1 s\u1edf.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">K\u1ecbch b\u1ea3n h\u1ec7 th\u1ed1ng x\u00e2y d\u1ef1ng li\u00ean quan trong <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> cho th\u1ea5y c\u00e1ch c\u00e1c nh\u00e3n ch\u1ebf \u0111\u1ed9 h\u1ed7 tr\u1ee3 vi\u1ec7c ch\u1ea5p nh\u1eadn sau c\u00e1c s\u1ef1 c\u1ed1 b\u1ecb h\u1ea1n ch\u1ebf.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"tunnel-project-inquiry-package\">G\u00f3i \u0111i\u1ec1u tra d\u1ef1 \u00e1n \u0111\u01b0\u1eddng h\u1ea7m<\/h2>\n<figure class=\"wp-block-image size-large\" style=\"clear:both;display:block;margin:28px 0;float:none;width:100%;\"><img decoding=\"async\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/static-var-compensation-system-design-basics-cover-2.webp\" alt=\"CNBYG AHF product context for tunnel ventilation VFD feeders\" class=\"alignnone size-large\" 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;\">&nbsp;<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Cung c\u1ea5p b\u1ea3n v\u1ebd \u0111\u01a1n d\u00f2ng, quang ph\u1ed5 g\u1eafn ch\u1ebf \u0111\u1ed9, danh s\u00e1ch qu\u1ea1t, chi ti\u1ebft b\u00f9 v\u00e0 s\u1edf th\u00edch k\u1ebft n\u1ed1i. CNBYG c\u00f3 th\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 ph\u00f9 h\u1ee3p v\u00e0 kh\u00f4ng \u0111\u1ea3m b\u1ea3o ch\u1ee9ng nh\u1eadn ki\u1ec3m so\u00e1t kh\u00f3i, m\u1ee5c ti\u00eau th\u00f4ng l\u01b0\u1ee3ng giao th\u00f4ng ho\u1eb7c k\u1ebft qu\u1ea3 h\u00e0i h\u00f2a \u0111\u1ea3m b\u1ea3o. Li\u00ean h\u1ec7 v\u1edbi <a href=\"https:\/\/cnbygele.com\/vi\/contact-us\/\">Trang li\u00ean h\u1ec7 CNBYG<\/a>.<\/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\">C\u00f3 n\u00ean bao g\u1ed3m c\u00e1c th\u1eed nghi\u1ec7m ch\u1ebf \u0111\u1ed9 ch\u00e1y trong nh\u1eadt k\u00fd h\u00e0i h\u00f2a kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Bao g\u1ed3m ch\u00fang nh\u01b0 c\u00e1c c\u1eeda s\u1ed5 \u0111\u1eb7c bi\u1ec7t c\u00f3 nh\u00e3n n\u1ebfu m\u1ee5c ti\u00eau gi\u1ea3m thi\u1ec3u ph\u1ea3i bao g\u1ed3m c\u00e1c ch\u1ebf \u0111\u1ed9 s\u1ef1 c\u1ed1; gi\u1eef ch\u00fang ri\u00eang bi\u1ec7t kh\u1ecfi c\u00e1c m\u1ee9c c\u01a1 s\u1edf giao th\u00f4ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n<h3 style=\"margin:28px 0 12px\">\u0110i\u1ec3m \u0111o l\u01b0\u1eddng \u0111\u1ea7u ti\u00ean \u01b0u ti\u00ean n\u1eb1m \u1edf \u0111\u00e2u?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">B\u1eaft \u0111\u1ea7u t\u1eeb t\u1ee7 \u0111i\u1ec1u khi\u1ec3n th\u00f4ng gi\u00f3 ho\u1eb7c b\u1ed9 c\u1ea5p ngu\u1ed3n tr\u1ea1m h\u1ea7m, sau \u0111\u00f3 th\u00eam PCC khi m\u1ee5c ti\u00eau l\u00e0 th\u1ea3o lu\u1eadn v\u1ec1 tu\u00e2n th\u1ee7 bi\u00ean gi\u1edbi ti\u1ec7n \u00edch.<\/p>\n<h3 style=\"margin:28px 0 12px\">D\u1eef li\u1ec7u giao th\u00f4ng b\u00ecnh th\u01b0\u1eddng c\u00f3 th\u1ec3 t\u1ef1 gi\u1ea3m thi\u1ec3u cho c\u00e1c ch\u1ebf \u0111\u1ed9 s\u1ef1 c\u1ed1 kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Kh\u00f4ng \u0111\u00e1ng tin c\u1eady. C\u00e1c ch\u1ebf \u0111\u1ed9 s\u1ef1 c\u1ed1 v\u00e0 ch\u1ebf \u0111\u1ed9 tr\u00edch xu\u1ea5t thay \u0111\u1ed5i giai \u0111o\u1ea1n qu\u1ea1t v\u00e0 s\u1ef1 tr\u00f9ng h\u1ee3p \u0111\u1ee7 \u0111\u1ec3 c\u1ea7n c\u00e1c b\u1ea3n ghi ri\u00eang bi\u1ec7t.<\/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 cho c\u00e1c \u0111\u01b0\u1eddng h\u1ea7m. C\u00e1c ch\u1ebf \u0111\u1ed9 giao th\u00f4ng, th\u1eed nghi\u1ec7m s\u1ef1 c\u1ed1 v\u00e0 x\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau quy\u1ebft \u0111\u1ecbnh xem b\u1ea3n ghi 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 d\u1eef li\u1ec7u t\u00ean c\u1ee7a qu\u1ea1t kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Kh\u00f4ng. Nh\u00e3n t\u00ean l\u00e0 ng\u1eef c\u1ea3nh; quang ph\u1ed5 \u0111o \u0111\u01b0\u1ee3c v\u00e0 nh\u1eadt k\u00fd ch\u1ebf \u0111\u1ed9 quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng xem x\u00e9t.<\/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. Ch\u1ee9ng nh\u1eadn ki\u1ec3m so\u00e1t kh\u00f3i, \u0111i\u1ec1u ki\u1ec7n m\u1ea1ng v\u00e0 v\u1eadn h\u00e0nh v\u1eabn l\u00e0 \u0111\u1eb7c th\u00f9 c\u1ee7a d\u1ef1 \u00e1n.<\/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\">Ng\u1eef c\u1ea3nh ki\u1ec3m so\u00e1t h\u00e0i h\u00f2a IEEE 519 cho c\u00e1c d\u1ef1 \u00e1n bi\u1ebfn t\u1ea7n qu\u1ea1t th\u00f4ng gi\u00f3 \u0111\u01b0\u1eddng h\u1ea7m<\/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 tunnel ventilation fan vfd harmonics reviews<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/highways.dot.gov\/\" rel=\"nofollow noopener\" target=\"_blank\">United States FHWA highway and tunnel infrastructure resources<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Road and rail tunnels modulate ventilation fans with traffic density and incident modes, so VFD harmonic current at the ventilation feeder changes with operating mode rather than with a fixed schedule. Assessing tunnel ventilation fan VFD harmonics starts with mode-labeled measurements at the feeder or PCC. Contents Choose the ventilation measurement boundary Separate smoke-control claims [&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-2328","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\/2328","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=2328"}],"version-history":[{"count":1,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts\/2328\/revisions"}],"predecessor-version":[{"id":2505,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts\/2328\/revisions\/2505"}],"wp:attachment":[{"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/media?parent=2328"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/categories?post=2328"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/tags?post=2328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}