{"id":2357,"date":"2026-08-10T09:00:00","date_gmt":"2026-08-10T01:00:00","guid":{"rendered":"https:\/\/cnbygele.com\/blog\/warehouse-conveyor-vfd-harmonics-measurement\/"},"modified":"2026-08-24T17:24:11","modified_gmt":"2026-08-24T09:24:11","slug":"warehouse-conveyor-vfd-harmonics-measurement","status":"publish","type":"post","link":"https:\/\/cnbygele.com\/vi\/blog\/warehouse-conveyor-vfd-harmonics-measurement\/","title":{"rendered":"S\u00f3ng h\u00e0i VFD b\u0103ng t\u1ea3i kho: \u0110o l\u01b0\u1eddng d\u1ecbch chuy\u1ec3n \u0111\u1ec9nh"},"content":{"rendered":"<div class=\"b2b-article\">\n<p style=\"margin:0 0 16px;line-height:1.7\">C\u00f4ng vi\u1ec7c h\u00e0i h\u00f2a h\u00f3a b\u0103ng t\u1ea3i kho b\u1eaft \u0111\u1ea7u t\u1eeb ranh gi\u1edbi b\u1ed9 c\u1ea5p li\u1ec7u \u0111\u00e3 th\u1ecfa thu\u1eadn, kh\u00f4ng ph\u1ea3i v\u1edbi c\u00f4ng su\u1ea5t trong danh m\u1ee5c. Ghi l\u1ea1i v\u1ecb tr\u00ed m\u00e9t, tham chi\u1ebfu CT v\u00e0 tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c khu v\u1ef1c b\u0103ng t\u1ea3i tr\u01b0\u1edbc khi so s\u00e1nh c\u00e1c b\u1ea3n ghi. S\u1ef1 d\u1ecbch chuy\u1ec3n \u0111\u1ec9nh t\u1ea3i c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p d\u00f2ng \u0111i\u1ec7n c\u1ea3m \u1ee9ng, c\u00e1c \u0111i\u1ec3m h\u1ee3p l\u01b0u, m\u00e1y ph\u00e2n lo\u1ea1i, thang m\u00e1y, m\u00e1y qu\u00e9t v\u00e0 c\u00e1c t\u1ea3i tr\u1ecdng t\u00f2a nh\u00e0 kh\u00e1c theo c\u00e1ch m\u00e0 th\u1eddi gian b\u1ea3o tr\u00ec y\u00ean t\u0129nh kh\u00f4ng th\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u1ec3 bi\u1ebft c\u00e1c t\u00e0i nguy\u00ean l\u1eadp k\u1ebf ho\u1ea1ch li\u00ean quan, h\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi <a href=\"https:\/\/cnbygele.com\/vi\/power-quality-system-guides\/\">h\u01b0\u1edbng d\u1eabn h\u1ec7 th\u1ed1ng ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng<\/a>. Trang n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch l\u00e0m cho b\u1ea3n ghi kho c\u00f3 th\u1ec3 xem l\u1ea1i \u0111\u01b0\u1ee3c; n\u00f3 kh\u00f4ng cam k\u1ebft v\u1ec1 k\u1ebft qu\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/06\/Active-Harmonic-Filter.webp\" alt=\"Thi\u1ebft b\u1ecb l\u1ecdc s\u00f3ng h\u00e0i ch\u1ee7 \u0111\u1ed9ng CNBYG cho vi\u1ec7c \u0111\u00e1nh gi\u00e1 \u0111o l\u01b0\u1eddng m\u1ea1ch c\u1ea5p ngu\u1ed3n kho h\u00e0ng\" \/><\/figure>\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=\"#part-1-set-the-feeder-boundary-before-the-shift-begins\">Ph\u1ea7n 1. Thi\u1ebft l\u1eadp ranh gi\u1edbi b\u1ed9 c\u1ea5p ph\u00f4i tr\u01b0\u1edbc khi ca l\u00e0m vi\u1ec7c b\u1eaft \u0111\u1ea7u<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-2-choose-peak-shift-states-worth-comparing\">Ph\u1ea7n 2. Ch\u1ecdn c\u00e1c tr\u1ea1ng th\u00e1i d\u1ecbch \u0111\u1ec9nh \u0111\u00e1ng \u0111\u1ec3 so s\u00e1nh<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-3-capture-records-that-another-engineer-can-review\">Ph\u1ea7n 3. Ghi l\u1ea1i c\u00e1c b\u1ea3n ghi m\u00e0 k\u1ef9 s\u01b0 kh\u00e1c c\u00f3 th\u1ec3 xem x\u00e9t<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-4-separate-conveyor-harmonics-from-other-symptoms\">Ph\u1ea7n 4. T\u00e1ch c\u00e1c s\u00f3ng h\u00e0i c\u1ee7a b\u0103ng t\u1ea3i ra kh\u1ecfi c\u00e1c tri\u1ec7u ch\u1ee9ng kh\u00e1c<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-5-review-ahf-options-against-the-measured-scope\">Ph\u1ea7n 5. Xem x\u00e9t c\u00e1c t\u00f9y ch\u1ecdn AHF so v\u1edbi ph\u1ea1m vi \u0111\u00e3 \u0111o l\u01b0\u1eddng<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-6-send-a-warehouse-measurement-package-with-the-inquiry\">Ph\u1ea7n 6. G\u1eedi k\u00e8m g\u00f3i \u0111o \u0111\u1ea1c nh\u00e0 kho v\u1edbi y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-1-set-the-feeder-boundary-before-the-shift-begins\">Ph\u1ea7n 1. Thi\u1ebft l\u1eadp ranh gi\u1edbi b\u1ed9 c\u1ea5p ph\u00f4i tr\u01b0\u1edbc khi ca l\u00e0m vi\u1ec7c b\u1eaft \u0111\u1ea7u<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi ph\u00eda ngu\u1ed3n \u0111\u01b0\u1ee3c th\u1ecfa thu\u1eadn tr\u01b0\u1edbc.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u1eb7t \u0111i\u1ec7n k\u1ebf v\u00e0 \u0111i\u1ec7n \u00e1p tham chi\u1ebfu l\u00ean s\u01a1 \u0111\u1ed3 m\u1ed9t s\u1ee3i. Ghi l\u1ea1i t\u1ef7 s\u1ed1 bi\u1ebfn d\u00f2ng (CT), h\u01b0\u1edbng, kho\u1ea3ng th\u1eddi gian t\u1ed5ng h\u1ee3p, th\u1eddi gian ghi v\u00e0 nh\u00f3m t\u1ea3i ho\u1ea1t \u0111\u1ed9ng. Nh\u1eefng chi ti\u1ebft n\u00e0y gi\u00fap ng\u01b0\u1eddi xem l\u1ea1i sau n\u00e0y ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 c\u1ee7a b\u1ed9 c\u1ea5p li\u1ec7u b\u0103ng t\u1ea3i v\u1edbi k\u1ebft qu\u1ea3 \u0111o t\u1ea1i \u0111\u1ea7u v\u00e0o c\u1ee7a m\u1ed9t bi\u1ebfn t\u1ea7n \u0111\u01a1n l\u1ebb.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>Quan tr\u1ecdng:<\/strong> Kh\u00f4ng s\u1eed d\u1ee5ng s\u1ed1 li\u1ec7u \u0111\u1ecdc t\u1eeb thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng (drive-terminal) l\u00e0m b\u1eb1ng ch\u1ee9ng cho hi\u1ec7u su\u1ea5t \u1edf c\u1ea5p \u0111\u1ed9 thi\u1ebft b\u1ecb c\u1ea5p ngu\u1ed3n (feeder-level). Ranh gi\u1edbi \u0111i\u1ec7n, tr\u1ea1ng th\u00e1i v\u1eadn h\u00e0nh v\u00e0 ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec7m thu d\u1ef1 \u00e1n ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh c\u00f9ng nhau (<a href=\"https:\/\/standards.ieee.org\/ieee\/519\/5892\/\" rel=\"nofollow noopener\" target=\"_blank\">T\u1ed5ng quan v\u1ec1 IEEE 519<\/a>).<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-2-choose-peak-shift-states-worth-comparing\">Ph\u1ea7n 2. Ch\u1ecdn c\u00e1c tr\u1ea1ng th\u00e1i d\u1ecbch \u0111\u1ec9nh \u0111\u00e1ng \u0111\u1ec3 so s\u00e1nh<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Khi \u0111\u1ed5i ca, c\u00e2u h\u1ecfi quan tr\u1ecdng l\u00e0 nh\u1eefng t\u1ea3i n\u00e0o th\u1ef1c s\u1ef1 tr\u00f9ng l\u1eb7p. M\u1ed9t nh\u1eadt k\u00fd h\u1eefu \u00edch s\u1ebd n\u00eau t\u00ean c\u00e1c khu v\u1ef1c b\u0103ng t\u1ea3i v\u00e0 ghi l\u1ea1i xem h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i, thang m\u00e1y, tr\u1ea1m g\u1ed9p, t\u00edch l\u0169y, s\u1ea1c \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng HVAC v\u00e0 c\u00e1c t\u1ea3i tr\u1ecdng l\u1edbn kh\u00e1c c\u00f3 \u0111ang ho\u1ea1t \u0111\u1ed9ng hay kh\u00f4ng. M\u1ee5c ti\u00eau l\u00e0 c\u00e1c tr\u1ea1ng th\u00e1i v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t th\u01b0 m\u1ee5c l\u1edbn ch\u1ee9a c\u00e1c \u1ea3nh ch\u1ee5p m\u00e0n h\u00ecnh kh\u00f4ng li\u00ean quan.<\/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\">C\u00e2u h\u1ecfi v\u1ec1 tr\u1ea1ng th\u00e1i d\u1ecbch chuy\u1ec3n<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Ghi l\u1ea1i d\u1eef li\u1ec7u \u0111i\u1ec7n<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">T\u1ea1i sao \u0111i\u1ec1u \u0111\u00f3 quan tr\u1ecdng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Nh\u1eefng v\u00f9ng b\u0103ng t\u1ea3i n\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">M\u00e3 \u0111\u1ecbnh danh v\u00f9ng v\u00e0 nh\u00f3m \u1ed5 \u0111\u0129a<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00e1c v\u00f9ng kh\u00e1c nhau c\u00f3 th\u1ec3 d\u00f9ng chung ho\u1eb7c r\u1eddi kh\u1ecfi b\u1ed9 c\u1ea5p ngu\u1ed3n.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Vi\u1ec7c n\u1ea1p h\u00e0ng, ph\u00e2n lo\u1ea1i hay \u0111i\u1ec1u ph\u1ed1i c\u00f3 \u1edf m\u1ee9c \u0111\u1ec9nh \u0111i\u1ec3m kh\u00f4ng?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Th\u1eddi gian v\u00e0 m\u00f4 t\u1ea3 ho\u1ea1t \u0111\u1ed9ng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u01a1 c\u1ea5u t\u1ea3i tr\u1ecdng c\u00f3 th\u1ec3 thay \u0111\u1ed5i trong ca l\u00e0m vi\u1ec7c.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Thi\u1ebft b\u1ecb \u0111\u00e3 kh\u1edfi \u0111\u1ed9ng, d\u1eebng hay chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 d\u1ef1 ph\u00f2ng (bypass)?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ghi ch\u00fa s\u1ef1 ki\u1ec7n v\u00e0 \u0111\u1ed5i t\u1ed1c \u0111\u1ed9<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">M\u1ed9t qu\u00e1 tr\u00ecnh qu\u00e1 \u0111\u1ed9 kh\u00f4ng t\u1ef1 \u0111\u1ed9ng tr\u1edf th\u00e0nh m\u1ed9t tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00e1c t\u1ea3i tr\u1ecdng c\u00f4ng tr\u00ecnh kh\u00e1c c\u00f3 tr\u00f9ng th\u1eddi \u0111i\u1ec3m kh\u00f4ng?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Tr\u1ea1ng th\u00e1i HVAC, s\u1ea1c ho\u1eb7c t\u1ea3i quy tr\u00ecnh li\u00ean quan<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">B\u1ed9 c\u1ea5p li\u1ec7u c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 nhi\u1ec1u h\u01a1n h\u1ec7 th\u1ed1ng b\u0103ng t\u1ea3i.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">Hi\u1ec7n c\u00f3 <a href=\"https:\/\/cnbygele.com\/vi\/blog\/mining-conveyor-vfd-harmonics-measurement\/\">\u0111o l\u01b0\u1eddng b\u1ed9 c\u1ea5p li\u1ec7u b\u0103ng t\u1ea3i<\/a> b\u00e0i b\u00e1o ch\u1ec9 ra l\u00fd do t\u1ea1i sao m\u1ed9t b\u1ed9 c\u1ea5p li\u1ec7u c\u1ea7n ng\u1eef c\u1ea3nh ri\u00eang c\u1ee7a n\u00f3. M\u1ed9t b\u1ea3n ghi kho h\u00e0ng n\u00ean b\u1ed5 sung th\u00f4ng tin khu v\u1ef1c v\u00e0 ca l\u00e0m vi\u1ec7c c\u1ee7a ri\u00eang m\u00ecnh thay v\u00ec m\u01b0\u1ee3n c\u1ea5u h\u00ecnh v\u1eadn h\u00e0nh c\u1ee7a m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-3-capture-records-that-another-engineer-can-review\">Ph\u1ea7n 3. Ghi l\u1ea1i c\u00e1c b\u1ea3n ghi m\u00e0 k\u1ef9 s\u01b0 kh\u00e1c c\u00f3 th\u1ec3 xem x\u00e9t<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">D\u1eef li\u1ec7u c\u00f3 th\u1ec3 xem x\u00e9t li\u00ean k\u1ebft c\u00e1c b\u1ea3n ghi \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n v\u1edbi v\u1ecb tr\u00ed l\u1ed9 ra (feeder) v\u00e0 \u0111\u1ed3ng h\u1ed3 th\u1eddi gian. Gi\u1eef l\u1ea1i c\u00e1c kho\u1ea3ng th\u1eddi gian \u0111\u1ea1i di\u1ec7n c\u00f3 c\u00f9ng c\u1ea5u h\u00ecnh c\u00f4ng t\u01a1, sau \u0111\u00f3 ghi ch\u00fa \u0111i\u1ec1u ki\u1ec7n t\u1ea3i b\u00ean c\u1ea1nh m\u1ed7i kho\u1ea3ng th\u1eddi gian. B\u1ea3n ghi ph\u1ea3i hi\u1ec3n th\u1ecb n\u1ed9i dung \u0111\u00e3 \u0111o, v\u1ecb tr\u00ed \u0111o v\u00e0 c\u00e1c ph\u1ee5 t\u1ea3i \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/04\/2.SVG-reactive-power-compensators.webp\" alt=\"Thi\u1ebft b\u1ecb t\u1ee7 CNBYG d\u00f9ng \u0111\u1ec3 ki\u1ec3m tra tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1u c\u1ea5p li\u1ec7u b\u0103ng t\u1ea3i\" \/><\/figure>\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\">M\u1ee5c so s\u00e1nh<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Gi\u1eef nguy\u00ean ho\u1eb7c ti\u1ebft l\u1ed9<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Xem l\u1ea1i s\u1eed d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">V\u1ecb tr\u00ed \u0111i\u1ec7n<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110i\u1ec3m \u0111o \u0111\u1ebfm, tham chi\u1ebfu CT, ngu\u1ed3n \u0111i\u1ec7n \u00e1p<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Tr\u00e1nh so s\u00e1nh k\u1ebft qu\u1ea3 \u1ed5 \u0111\u0129a nh\u01b0 m\u1ed9t k\u1ebft qu\u1ea3 b\u1ed9 c\u1ea5p li\u1ec7u.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u01a1 s\u1edf th\u1eddi gian<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Kho\u1ea3ng th\u1eddi gian, th\u1eddi l\u01b0\u1ee3ng v\u00e0 tham chi\u1ebfu xung nh\u1ecbp<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">K\u1ebft n\u1ed1i d\u1eef li\u1ec7u v\u1edbi m\u1ed9t s\u1ef1 ki\u1ec7n ca l\u00e0m vi\u1ec7c.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">T\u1ea3i c\u1ea5u h\u00ecnh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">V\u00f9ng ch\u1ea1y v\u00e0 c\u00e1c t\u1ea3i \u0111\u1ed3ng th\u1eddi ch\u00ednh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">T\u00e1ch bi\u1ec7t h\u00e0nh vi h\u1ec7 th\u1ed1ng kh\u1ecfi m\u1ed9t s\u1ef1 ki\u1ec7n \u1ed5 \u0111\u0129a.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ng\u1eef c\u1ea3nh ch\u1ea5p nh\u1eadn<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ch\u1ec9 s\u1ed1 d\u1ef1 \u00e1n v\u00e0 ng\u01b0\u1eddi \u0111\u00e1nh gi\u00e1 ch\u1ecbu tr\u00e1ch nhi\u1ec7m<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Gi\u1eef cho m\u1ed9t h\u01b0\u1edbng d\u1eabn chung kh\u00f4ng tr\u1edf th\u00e0nh m\u1ed9t ph\u00e1n quy\u1ebft tu\u00e2n th\u1ee7.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">The <a href=\"https:\/\/www.energy.gov\/cmei\/ito\/industrial-technologies-office\" rel=\"nofollow noopener\" target=\"_blank\">V\u0103n ph\u00f2ng C\u00f4ng ngh\u1ec7 C\u00f4ng nghi\u1ec7p thu\u1ed9c B\u1ed9 N\u0103ng l\u01b0\u1ee3ng<\/a> cung c\u1ea5p b\u1ed1i c\u1ea3nh h\u1ec7 th\u1ed1ng c\u00f4ng nghi\u1ec7p r\u1ed9ng r\u00e3i. N\u00f3 kh\u00f4ng thi\u1ebft l\u1eadp gi\u1edbi h\u1ea1n ho\u1eb7c k\u1ebft qu\u1ea3 nghi\u1ec7m thu cho m\u1ed9t b\u1ed9 c\u1ea5p li\u1ec7u nh\u00e0 kho c\u1ee5 th\u1ec3.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-4-separate-conveyor-harmonics-from-other-symptoms\">Ph\u1ea7n 4. T\u00e1ch c\u00e1c s\u00f3ng h\u00e0i c\u1ee7a b\u0103ng t\u1ea3i ra kh\u1ecfi c\u00e1c tri\u1ec7u ch\u1ee9ng kh\u00e1c<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Khi\u1ebfu n\u1ea1i v\u1ec1 b\u0103ng t\u1ea3i c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn c\u00e1c s\u1ef1 c\u1ed1 \u0111i\u1ec7n \u00e1p, nhu c\u1ea7u c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n, t\u1ea3i c\u01a1 h\u1ecdc, b\u1ea3o v\u1ec7 ho\u1eb7c truy\u1ec1n th\u00f4ng. \u0110\u1eebng m\u1eb7c \u0111\u1ecbnh r\u1eb1ng m\u1ecdi s\u1ef1 c\u1ed1 ng\u1eaft, khi\u1ebfu n\u1ea1i v\u1ec1 t\u1ed1c \u0111\u1ed9 hay hi\u1ec7n t\u01b0\u1ee3ng quan s\u00e1t \u0111\u01b0\u1ee3c v\u1ec1 \u0111i\u1ec7n \u00e1p \u0111\u1ec1u l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a b\u1ed9 l\u1ecdc s\u00f3ng h\u00e0i. Tr\u01b0\u1edbc ti\u00ean, h\u00e3y x\u00e1c \u0111\u1ecbnh xem d\u00f2ng \u0111i\u1ec7n s\u00f3ng h\u00e0i t\u1ea1i ranh gi\u1edbi \u0111\u00e3 th\u1ecfa thu\u1eadn c\u00f3 ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ea7n xem x\u00e9t hay kh\u00f4ng.<\/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\">M\u1ed1i quan t\u00e2m \u0111\u00e3 quan s\u00e1t<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">C\u00e2u h\u1ecfi \u0111\u1ea7u ti\u00ean<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u0110\u1eebng m\u1eb7c \u0111\u1ecbnh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">B\u1ea3n ghi d\u00f2ng \u0111i\u1ec7n h\u00e0i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">N\u00f3 \u0111\u01b0\u1ee3c ch\u1ee5p \u1edf \u0111\u00e2u v\u00e0 \u1edf tr\u1ea1ng th\u00e1i ca l\u00e0m vi\u1ec7c n\u00e0o?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Bi\u1ebfn t\u1ea7n \u0111\u00f3 l\u00e0 ngu\u1ed3n duy nh\u1ea5t.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">S\u1ef1 c\u1ed1 \u0111i\u1ec7n<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">N\u00f3 kh\u1edbp v\u1edbi chuy\u1ec3n m\u1ea1ch ngu\u1ed3n hay chuy\u1ec3n m\u1ea1ch t\u1ea3i?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Bi\u1ec7n ph\u00e1p gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u1ea1i \u0111\u00f3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c m\u1ecdi s\u1ef1 c\u1ed1 \u0111i\u1ec7n \u00e1p.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">M\u1ee5c ti\u00eau c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">H\u00e0nh vi ph\u1ea3n \u1ee9ng c\u00f3 ph\u1ea3i l\u00e0 m\u1ee5c ti\u00eau \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 kh\u00f4ng?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">R\u1eb1ng c\u01a1 s\u1edf l\u1ef1a ch\u1ecdn c\u1ee7a n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi vi\u1ec7c gi\u1ea3m thi\u1ec3u d\u00f2ng \u0111i\u1ec7n h\u00e0i.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">B\u00e1o \u0111\u1ed9ng b\u1ea3o v\u1ec7 ho\u1eb7c \u0111i\u1ec1u khi\u1ec3n<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00f3 m\u1ed1i quan h\u1ec7 \u0111i\u1ec7n n\u00e0o \u0111\u01b0\u1ee3c ghi l\u1ea1i kh\u00f4ng?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Vi\u1ec7c m\u1ed9t h\u01b0\u1edbng d\u1eabn ch\u1ec9 ra nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u1ec3 c\u00f3 danh s\u00e1ch ki\u1ec3m tra b\u1eb1ng ch\u1ee9ng r\u1ed9ng h\u01a1n, h\u00e3y s\u1eed d\u1ee5ng <a href=\"https:\/\/cnbygele.com\/vi\/blog\/power-quality-metering-before-apf-svg-rfq\/\">\u0111o l\u01b0\u1eddng ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng tr\u01b0\u1edbc b\u1ed9 l\u1ecdc c\u00f4ng su\u1ea5t t\u00edch c\u1ef1c (APF) ho\u1eb7c m\u00e1y ph\u00e1t t\u0129nh (SVG) RFQ<\/a>. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 l\u1eadp k\u1ebf ho\u1ea1ch, kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 thay th\u1ebf cho vi\u1ec7c \u0111\u00e1nh gi\u00e1 d\u1ef1 \u00e1n.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-5-review-ahf-options-against-the-measured-scope\">Ph\u1ea7n 5. Xem x\u00e9t c\u00e1c t\u00f9y ch\u1ecdn AHF so v\u1edbi ph\u1ea1m vi \u0111\u00e3 \u0111o l\u01b0\u1eddng<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Khi c\u00e1c b\u1ea3n ghi t\u1eeb m\u1ea1ch c\u1ea5p ngu\u1ed3n x\u00e1c \u0111\u1ecbnh d\u00f2ng \u0111i\u1ec7n s\u00f3ng h\u00e0i l\u00e0 m\u1ee5c ti\u00eau \u0111\u00e3 th\u1ecfa thu\u1eadn, vi\u1ec7c \u0111\u00e1nh gi\u00e1 AHF\/APF c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc. \u0110\u00e1nh gi\u00e1 n\u00e0y v\u1eabn c\u1ea7n \u0111i\u1ec3m \u0111\u1ea5u n\u1ed1i, b\u1ed1 tr\u00ed bi\u1ebfn d\u00f2ng (CT), b\u1ea3n ghi t\u1ea3i, ph\u1ed1i h\u1ee3p b\u1ea3o v\u1ec7, gi\u1edbi h\u1ea1n kh\u00f4ng gian ph\u00f2ng, h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t, tuy\u1ebfn c\u00e1p v\u00e0 ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec7m thu. <a href=\"https:\/\/cnbygele.com\/vi\/product\/ahf-active-harmonic-filter-harmonic-control\/\">B\u1ed9 l\u1ecdc s\u00f3ng h\u00e0i t\u00edch c\u1ef1c AHF<\/a> trang n\u00e0y l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u c\u1ee7a d\u00f2ng s\u1ea3n ph\u1ea9m h\u01a1n l\u00e0 m\u1ed9t cam k\u1ebft v\u1ec1 hi\u1ec7u su\u1ea5t kho h\u00e0ng.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/06\/Active-Harmonic-Filter.2.webp\" alt=\"Thi\u1ebft b\u1ecb CNBYG cho m\u1ed9t ph\u1ea1m vi ch\u1ea5t l\u01b0\u1ee3ng ngu\u1ed3n \u0111i\u1ec7n b\u0103ng t\u1ea3i kho h\u00e0ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh\" \/><\/figure>\n<p style=\"margin:0 0 16px;line-height:1.7\">Gi\u1edbi h\u1ea1n ph\u00f9 h\u1ee3p n\u00e0y r\u1ea5t quan tr\u1ecdng. \u0110\u1eebng ch\u1ecdn thi\u1ebft b\u1ecb ch\u1ec9 d\u1ef1a tr\u00ean c\u00f4ng su\u1ea5t kW c\u1ee7a \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i, m\u1ed9t l\u1ea7n ghi d\u1eef li\u1ec7u ng\u1eafn t\u1ea1i m\u1ed9t bi\u1ebfn t\u1ea7n, ho\u1eb7c m\u1ed9t m\u1ee5c ti\u00eau th\u00f4ng l\u01b0\u1ee3ng ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh. M\u1ed9t v\u1ea5n \u0111\u1ec1 t\u1eeb ph\u00eda ngu\u1ed3n \u0111i\u1ec7n, m\u1ed9t y\u00eau c\u1ea7u ch\u1ec9 v\u1ec1 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng, ho\u1eb7c m\u1ed9t b\u00e0i to\u00e1n \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 \u0111\u00f2i h\u1ecfi m\u1ed9t h\u01b0\u1edbng \u0111i k\u1ef9 thu\u1eadt kh\u00e1c.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-6-send-a-warehouse-measurement-package-with-the-inquiry\">Ph\u1ea7n 6. G\u1eedi k\u00e8m g\u00f3i \u0111o \u0111\u1ea1c nh\u00e0 kho v\u1edbi y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">M\u1ed9t c\u00e2u h\u1ecfi s\u1ebd tr\u1edf n\u00ean h\u1eefu \u00edch h\u01a1n khi n\u00f3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c ranh gi\u1edbi \u0111i\u1ec7n v\u00e0 \u0111i\u1ec1u ki\u1ec7n chuy\u1ec3n m\u1ea1ch. H\u00e3y bao g\u1ed3m t\u1eadp tr\u01b0\u1eddng d\u1eef li\u1ec7u sau \u0111\u00e2y c\u00f9ng v\u1edbi y\u00eau c\u1ea7u:<\/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\">Ng\u01b0\u1eddi mua ph\u1ea3i cung c\u1ea5p<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">T\u1ea1i sao \u0111i\u1ec1u \u0111\u00f3 quan tr\u1ecdng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">S\u01a1 \u0111\u1ed3 m\u1ed9t s\u1ee3i v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 danh \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Thi\u1ebft l\u1eadp ng\u1eef c\u1ea3nh ngu\u1ed3n c\u1ea5p v\u00e0 cung c\u1ea5p.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">V\u1ecb tr\u00ed \u0111\u1ed3ng h\u1ed3 \u0111o, bi\u1ebfn d\u00f2ng (CT) v\u00e0 \u0111i\u1ec7n \u00e1p chu\u1ea9n<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Cho ph\u00e9p ng\u01b0\u1eddi \u0111\u00e1nh gi\u00e1 x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi \u0111i\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c ghi l\u1ea1i.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00e1c b\u1ea3n ghi \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n ti\u00eau bi\u1ec3u<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Hi\u1ec3n th\u1ecb b\u1eb1ng ch\u1ee9ng \u0111\u1eb1ng sau y\u00eau c\u1ea7u.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Nh\u1eadt k\u00fd ca l\u00e0m vi\u1ec7c v\u1edbi tr\u1ea1ng th\u00e1i khu v\u1ef1c b\u0103ng t\u1ea3i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Li\u00ean k\u1ebft t\u1eebng b\u1ea3n ghi v\u1edbi thao t\u00e1c.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Bi\u1ebfn t\u1ea7n, b\u0103ng t\u1ea3i v\u00e0 h\u00e0ng t\u1ed3n kho t\u1ea3i tr\u00f9ng kh\u1edbp kh\u00e1c<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">X\u00e1c \u0111\u1ecbnh c\u01a1 c\u1ea5u t\u1ea3i ph\u00f9 h\u1ee3p.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00e1c b\u1ed9 l\u1ecdc, t\u1ee5 \u0111i\u1ec7n v\u00e0 chi ti\u1ebft b\u1ea3o v\u1ec7 hi\u1ec7n c\u00f3<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">X\u00e1c \u0111\u1ecbnh c\u00e1c r\u00e0ng bu\u1ed9c t\u00edch h\u1ee3p.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Gi\u1edbi h\u1ea1n v\u1ec1 ph\u00f2ng, h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t, c\u00e1p v\u00e0 truy\u1ec1n th\u00f4ng \u0111\u1ec1 xu\u1ea5t<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ki\u1ec3m tra t\u00ednh kh\u1ea3 thi c\u1ee7a vi\u1ec7c l\u1eafp \u0111\u1eb7t.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">CNBYG c\u00f3 th\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 s\u1ef1 ph\u00f9 h\u1ee3p c\u1ee7a d\u00f2ng s\u1ea3n ph\u1ea9m \u0111\u1ed1i v\u1edbi ph\u1ea1m vi d\u00f2ng \u0111i\u1ec7n h\u00e0i \u0111\u00e3 x\u00e1c \u0111\u1ecbnh. S\u1eed d\u1ee5ng <a href=\"https:\/\/cnbygele.com\/vi\/contact-us\/\">g\u00f3i \u0111o l\u01b0\u1eddng b\u0103ng t\u1ea3i<\/a> \u0111\u1ec3 b\u1eaft \u0111\u1ea7u cu\u1ed9c tr\u00f2 chuy\u1ec7n \u0111\u00f3; m\u1ed9t b\u00e0i vi\u1ebft t\u1ed5ng qu\u00e1t kh\u00f4ng th\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 v\u1eadn h\u00e0nh ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u1ee7a kho h\u00e0ng.<\/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\">Thi\u1ebft b\u1ecb \u0111o s\u00f3ng h\u00e0i b\u0103ng t\u1ea3i kho n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf \u0111\u00e2u?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u1eb7t n\u00f3 t\u1ea1i v\u1ecb tr\u00ed \u0111i\u1ec7n t\u01b0\u01a1ng \u1ee9ng v\u1edbi quy\u1ebft \u0111\u1ecbnh \u0111ang \u0111\u01b0\u1ee3c \u0111\u01b0a ra, sau \u0111\u00f3 ghi l\u1ea1i v\u1ecb tr\u00ed \u0111\u00f3 tr\u00ean s\u01a1 \u0111\u1ed3 m\u1ed9t s\u1ee3i. Ng\u00f5 v\u00e0o c\u1ee7a bi\u1ebfn t\u1ea7n v\u00e0 m\u1ed9t b\u1ed9 c\u1ea5p li\u1ec7u b\u0103ng t\u1ea3i chung l\u00e0 c\u00e1c ranh gi\u1edbi \u0111o l\u01b0\u1eddng kh\u00e1c nhau.<\/p>\n<h3 style=\"margin:28px 0 12px\">Nh\u1eefng tr\u1ea1ng th\u00e1i b\u0103ng t\u1ea3i n\u00e0o n\u00ean \u0111\u01b0\u1ee3c ghi nh\u1eadt k\u00fd?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Ghi l\u1ea1i c\u00e1c v\u00f9ng b\u0103ng t\u1ea3i \u0111ang ho\u1ea1t \u0111\u1ed9ng, tr\u1ea1ng th\u00e1i c\u1ea5p ph\u00f4i ho\u1eb7c ph\u00e2n lo\u1ea1i, c\u00e1c l\u1ec7nh kh\u1edfi \u0111\u1ed9ng v\u00e0 d\u1eebng, tr\u1ea1ng th\u00e1i b\u1ecf qua (bypass), v\u00e0 c\u00e1c t\u1ea3i tr\u1ecdng \u0111\u1ed3ng th\u1eddi ch\u00ednh. M\u1ee5c \u0111\u00edch l\u00e0 \u0111\u1ec3 l\u00e0m cho c\u00e1c h\u1ed3 s\u01a1 \u0111i\u1ec7n c\u00f3 th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c gi\u1eefa c\u00e1c \u0111i\u1ec1u ki\u1ec7n ca l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh.<\/p>\n<h3 style=\"margin:28px 0 12px\">B\u1ea3n \u0111\u1ecdc \u0111\u1ea7u cu\u1ed1i \u1ed5 \u0111\u0129a (drive-terminal reading) c\u00f3 ph\u1ea3i l\u00e0 b\u1ea3n ghi b\u1ed9 c\u1ea5p li\u1ec7u (feeder record) kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Kh\u00f4ng. Ch\u1ec9 s\u1ed1 \u0111\u1ecdc t\u1ea1i tr\u1ea1m bi\u1ebfn \u00e1p \u1ed5 \u0111\u0129a m\u00f4 t\u1ea3 m\u1ed9t v\u1ecb tr\u00ed c\u1ee5c b\u1ed9, trong khi m\u1ed9t b\u1ea3n ghi nh\u00e1nh c\u1ea5p ngu\u1ed3n c\u00f3 th\u1ec3 bao g\u1ed3m t\u00e1c d\u1ee5ng k\u1ebft h\u1ee3p c\u1ee7a m\u1ed9t s\u1ed1 ph\u1ee5 t\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u00e0 s\u01a1 \u0111\u1ed3 cung c\u1ea5p \u0111i\u1ec7n.<\/p>\n<h3 style=\"margin:28px 0 12px\">C\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1 k\u1ebft n\u1ed1i (kW) c\u00f3 th\u1ec3 ch\u1ecdn AHF hay APF kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Kh\u00f4ng. C\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1 (kW) \u0111\u00e3 k\u1ebft n\u1ed1i kh\u00f4ng thay th\u1ebf cho m\u1ee5c ti\u00eau d\u00f2ng \u0111i\u1ec7n s\u00f3ng h\u00e0i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, v\u1ecb tr\u00ed ngu\u1ed3n c\u1ea5p, b\u1ed1 tr\u00ed bi\u1ebfn d\u00f2ng (CT), h\u1ed3 s\u01a1 v\u1eadn h\u00e0nh, ph\u1ea1m vi l\u1eafp \u0111\u1eb7t ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec7m thu.<\/p>\n<h3 style=\"margin:28px 0 12px\">IEEE 519 c\u00f3 quy \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc thi\u1ebft b\u1ecb nh\u00e0 kho kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Kh\u00f4ng. IEEE 519 cung c\u1ea5p b\u1ed1i c\u1ea3nh ki\u1ec3m so\u00e1t s\u00f3ng h\u00e0i, trong khi m\u1ed9t d\u1ef1 \u00e1n v\u1eabn c\u1ea7n ranh gi\u1edbi \u0111i\u1ec7n, d\u1eef li\u1ec7u kh\u1ea3 d\u1ee5ng v\u00e0 ti\u00eau ch\u00ed nghi\u1ec7m thu c\u1ee7a ri\u00eang m\u00ecnh.<\/p>\n<h3 style=\"margin:28px 0 12px\">M\u1ed9t y\u00eau c\u1ea7u (inquiry) v\u1ec1 kh\u1edbp n\u1ed1i m\u1ec1m (harmonic\/flexible coupling) cho h\u1ec7 th\u1ed1ng b\u0103ng t\u1ea3i nh\u00e0 kho c\u1ea7n bao g\u1ed3m nh\u1eefng g\u00ec?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">G\u1eedi s\u01a1 \u0111\u1ed3 m\u1ed9t s\u1ee3i, d\u1eef li\u1ec7u h\u1ec7 th\u1ed1ng danh \u0111\u1ecbnh, v\u1ecb tr\u00ed c\u00f4ng t\u01a1 v\u00e0 bi\u1ebfn d\u00f2ng (CT), c\u00e1c b\u1ea3n ghi ti\u00eau bi\u1ec3u, nh\u1eadt k\u00fd tr\u1ea1ng th\u00e1i ca tr\u1ef1c, danhinventory t\u1ea3i, thi\u1ebft b\u1ecb hi\u1ec7n c\u00f3 v\u00e0 c\u00e1c r\u00e0ng bu\u1ed9c l\u1eafp \u0111\u1eb7t \u0111\u1ec3 cu\u1ed9c th\u1ea3o lu\u1eadn c\u00f3 m\u1ed9t ph\u1ea1m vi mang t\u00ednh xem x\u00e9t \u0111\u01b0\u1ee3c.<\/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\">T\u1ed5ng quan v\u1ec1 ti\u00eau chu\u1ea9n ki\u1ec3m so\u00e1t s\u00f3ng h\u00e0i IEEE 519<\/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\">Ti\u00eau chu\u1ea9n \u0111\u1ed9ng c\u01a1 v\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n NEMA MG 1<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/www.energy.gov\/cmei\/ito\/industrial-technologies-office\" rel=\"nofollow noopener\" target=\"_blank\">V\u0103n ph\u00f2ng C\u00f4ng ngh\u1ec7 C\u00f4ng nghi\u1ec7p thu\u1ed9c B\u1ed9 N\u0103ng l\u01b0\u1ee3ng<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Warehouse conveyor harmonic work begins at an agreed feeder boundary, not with a catalog capacity. Capture the meter position, CT reference, and the operating state of the conveyor zones before comparing records. A peak shift can combine induction, merges, sorters, lifts, scanners, and other building loads in a way that a quiet maintenance period does [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1772,"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-2357","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"acf":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts\/2357","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=2357"}],"version-history":[{"count":1,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts\/2357\/revisions"}],"predecessor-version":[{"id":2508,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts\/2357\/revisions\/2508"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/media\/1772"}],"wp:attachment":[{"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/media?parent=2357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/categories?post=2357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/tags?post=2357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}