{"id":2397,"date":"2026-08-19T15:00:00","date_gmt":"2026-08-19T07:00:00","guid":{"rendered":"https:\/\/cnbygele.com\/blog\/tuned-passive-filter-application-boundaries\/"},"modified":"2026-08-24T17:23:15","modified_gmt":"2026-08-24T09:23:15","slug":"tuned-passive-filter-application-boundaries","status":"publish","type":"post","link":"https:\/\/cnbygele.com\/vi\/blog\/tuned-passive-filter-application-boundaries\/","title":{"rendered":"N\u01a1i B\u1ed9 L\u1ecdc T\u1ee5 T\u00edch T\u1ea7n S\u1ed1 C\u1ea7n Thi\u1ebft Ph\u1ea3i C\u00f3 Ranh Gi\u1edbi K\u1ef9 Thu\u1eadt"},"content":{"rendered":"<div class=\"b2b-article\">\n<p style=\"margin:0 0 16px;line-height:1.7\">B\u1ed9 l\u1ecdc t\u1ee5 t\u00edch t\u1ea7n s\u1ed1 c\u1ea7n \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn trong ph\u1ea1m vi \u1ee9ng d\u1ee5ng x\u00e1c \u0111\u1ecbnh. Ph\u1ea1m vi n\u00e0y bao g\u1ed3m s\u01a1 \u0111\u1ed3 k\u1ebft n\u1ed1i, \u0111i\u1ec1u ki\u1ec7n ngu\u1ed3n, tr\u1ea1ng th\u00e1i t\u1ee5, c\u00e1c tr\u01b0\u1eddng h\u1ee3p t\u1ea3i, c\u00e1c ph\u00e9p \u0111o v\u00e0 tr\u00e1ch nhi\u1ec7m xem x\u00e9t b\u1ea3o v\u1ec7.<\/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\/08\/tuned-passive-filter-boundaries-summary.webp\" alt=\"B\u1ed1i c\u1ea3nh s\u1ea3n ph\u1ea9m b\u1ed9 ph\u1ea3n \u1ee9ng CNBYG cho gi\u1edbi h\u1ea1n \u1ee9ng d\u1ee5ng b\u1ed9 l\u1ecdc th\u1ee5 \u0111\u1ed9ng \u0111\u00e3 \u0111i\u1ec1u ch\u1ec9nh\" \/><\/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-define-the-application-boundary\">Ph\u1ea7n 1. X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi \u1ee9ng d\u1ee5ng<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-2-identify-resonance-questions\">Ph\u1ea7n 2. X\u00e1c \u0111\u1ecbnh c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 c\u1ed9ng h\u01b0\u1edfng<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-3-separate-stable-and-changing-loads\">Ph\u1ea7n 3. Ph\u00e2n bi\u1ec7t t\u1ea3i \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ea3i thay \u0111\u1ed5i<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-4-set-evidence-before-tuning-discussion\">Ph\u1ea7n 4. \u0110\u1eb7t b\u1eb1ng ch\u1ee9ng tr\u01b0\u1edbc cu\u1ed9c th\u1ea3o lu\u1eadn v\u1ec1 \u0111i\u1ec1u ch\u1ec9nh<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-5-record-non-fit-conditions\">Ph\u1ea7n 5. Ghi l\u1ea1i c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng ph\u00f9 h\u1ee3p<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-6-prepare-a-bounded-inquiry\">Ph\u1ea7n 6. Chu\u1ea9n b\u1ecb m\u1ed9t cu\u1ed9c \u0111i\u1ec1u tra c\u00f3 gi\u1edbi h\u1ea1n<\/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\">Tr\u01b0\u1edbc khi th\u1ea3o lu\u1eadn v\u1ec1 \u0111i\u1ec3m \u0111i\u1ec1u ch\u1ec9nh ho\u1eb7c lo\u1ea1i b\u1ed9 l\u1ecdc, h\u00e3y ghi l\u1ea1i n\u01a1i b\u1ed9 l\u1ecdc k\u1ebft n\u1ed1i, c\u00e1c tr\u01b0\u1eddng h\u1ee3p v\u1eadn h\u00e0nh t\u1ed3n t\u1ea1i v\u00e0 b\u1eb1ng ch\u1ee9ng v\u1ec1 c\u1ed9ng h\u01b0\u1edfng c\u00f3 s\u1eb5n. H\u00ecnh \u1ea3nh s\u1ea3n ph\u1ea9m ho\u1eb7c nh\u00e3n t\u00ean kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh ph\u00f9 h\u1ee3p \u1ee9ng d\u1ee5ng.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-1-define-the-application-boundary\">Ph\u1ea7n 1. X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi \u1ee9ng d\u1ee5ng<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u1eb7t t\u00ean bus, nh\u00e1nh, s\u1eafp x\u1ebfp ngu\u1ed3n, c\u00e1c giai \u0111o\u1ea1n t\u1ee5, \u0111i\u1ec3m \u0111o v\u00e0 ng\u01b0\u1eddi quy\u1ebft \u0111\u1ecbnh. M\u1ed9t cu\u1ed9c th\u1ea3o lu\u1eadn v\u1ec1 b\u1ed9 l\u1ecdc m\u00e0 kh\u00f4ng c\u00f3 ranh gi\u1edbi r\u00f5 r\u00e0ng c\u00f3 th\u1ec3 g\u00e1n nh\u1ea7m th\u00e0nh ph\u1ea7n v\u00e0o ph\u1ea7n \u0111i\u1ec7n sai.<\/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\u1ee5c ranh gi\u1edbi<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Ghi \u00e2m<\/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\">\u0110i\u1ec3m k\u1ebft n\u1ed1i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Bus ho\u1eb7c nh\u00e1nh v\u00e0 b\u1ea3n v\u1ebd s\u1eeda \u0111\u1ed5i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">s\u1eeda ch\u1eefa ph\u1ea1m vi \u0111i\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">S\u1eafp x\u1ebfp ngu\u1ed3n<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ng\u1eef c\u1ea3nh bi\u1ebfn \u00e1p, ti\u1ec7n \u00edch ho\u1eb7c m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Thay \u0111\u1ed5i gi\u1ea3 \u0111\u1ecbnh nghi\u00ean c\u1ee9u<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Tr\u1ea1ng th\u00e1i t\u1ee5<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00e1c giai \u0111o\u1ea1n v\u00e0 ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ti\u1ebft l\u1ed9 c\u00e1c c\u00e2u h\u1ecfi t\u01b0\u01a1ng t\u00e1c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-2-identify-resonance-questions\">Ph\u1ea7n 2. X\u00e1c \u0111\u1ecbnh c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 c\u1ed9ng h\u01b0\u1edfng<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">H\u1ecfi xem li\u1ec7u tr\u1edf kh\u00e1ng ngu\u1ed3n, tr\u1ea1ng th\u00e1i t\u1ee5 \u0111i\u1ec7n v\u00e0 c\u00e1c k\u1ecbch b\u1ea3n v\u1eadn h\u00e0nh \u0111\u00e3 \u0111\u01b0\u1ee3c ghi l\u1ea1i ch\u01b0a. The <a href=\"https:\/\/www.electrical-installation.org\/enwiki\/Possible_solutions_for_power-system_harmonics\" rel=\"nofollow noopener\" target=\"_blank\">H\u01b0\u1edbng d\u1eabn gi\u1ea3i ph\u00e1p h\u00e0i h\u00f2a c\u1ee7a Schneider<\/a> cung c\u1ea5p b\u1ed1i c\u1ea3nh h\u1ec7 th\u1ed1ng, nh\u01b0ng kh\u00f4ng quy \u0111\u1ecbnh gi\u00e1 tr\u1ecb \u0111i\u1ec1u ch\u1ec9nh cho m\u1ed9t h\u1ec7 th\u1ed1ng ch\u01b0a \u0111\u1eb7t t\u00ean.<\/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\/08\/tuned-passive-filter-boundaries-topology.webp\" alt=\"B\u1ed1i c\u1ea3nh s\u1ea3n ph\u1ea9m b\u1ed9 ph\u1ea3n \u1ee9ng CNBYG cho xem x\u00e9t c\u1ea5u tr\u00fac b\u1ed9 l\u1ecdc th\u1ee5 \u0111\u1ed9ng\" \/><\/figure>\n<blockquote>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>Quan tr\u1ecdng:<\/strong> B\u1ed9 l\u1ecdc th\u1ee5 \u0111\u1ed9ng \u0111\u00e3 \u0111i\u1ec1u ch\u1ec9nh kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u0111\u1ea3m b\u1ea3o lo\u1ea1i b\u1ecf c\u1ed9ng h\u01b0\u1edfng to\u00e0n di\u1ec7n. Vi\u1ec7c \u00e1p d\u1ee5ng n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t l\u1ea1i d\u1ef1a tr\u00ean c\u1ea5u h\u00ecnh \u0111\u00e3 n\u00eau, \u0111i\u1ec1u ki\u1ec7n ngu\u1ed3n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p v\u1eadn h\u00e0nh. The <a href=\"https:\/\/www.iec.ch\/dyn\/www\/f?p=103:7:0::::FSP_ORG_ID,FSP_LANG_ID:1282,25\" rel=\"nofollow noopener\" target=\"_blank\">\u1ee6y ban k\u1ef9 thu\u1eadt IEC 77<\/a> trang \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i nh\u01b0 m\u1ed9t b\u1ed1i c\u1ea3nh gi\u1edbi h\u1ea1n.<\/p>\n<\/blockquote>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-3-separate-stable-and-changing-loads\">Ph\u1ea7n 3. Ph\u00e2n bi\u1ec7t t\u1ea3i \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ea3i thay \u0111\u1ed5i<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Ph\u00e2n bi\u1ec7t m\u1ed9t tr\u01b0\u1eddng h\u1ee3p v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p n\u01a1i s\u1ea3n xu\u1ea5t, b\u1ed9 truy\u1ec1n \u0111\u1ed9ng, b\u1ed9 bi\u1ebfn \u0111\u1ed5i ho\u1eb7c giai \u0111o\u1ea1n t\u1ee5 \u0111i\u1ec7n thay \u0111\u1ed5i. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 m\u1ed9t nghi\u00ean c\u1ee9u t\u1eadp trung; m\u1ed9t tr\u01b0\u1eddng h\u1ee3p thay \u0111\u1ed5i c\u1ea7n c\u00f3 b\u1eb1ng ch\u1ee9ng \u0111\u1ea1i di\u1ec7n h\u01a1n tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn m\u1ed9t gi\u1edbi h\u1ea1n.<\/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\">\u0110i\u1ec1u ki\u1ec7n t\u1ea3i<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">B\u1eb1ng ch\u1ee9ng<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">C\u00e2u h\u1ecfi v\u1ec1 gi\u1edbi h\u1ea1n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">s\u1ea3n xu\u1ea5t \u1ed5n \u0111\u1ecbnh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">d\u1eef li\u1ec7u ph\u1ed5 l\u1eb7p l\u1ea1i v\u00e0 c\u00f4ng su\u1ea5t<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">tr\u01b0\u1eddng h\u1ee3p c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i kh\u00f4ng?<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">s\u1ea3n xu\u1ea5t thay \u0111\u1ed5i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">ghi ch\u00fa s\u1ef1 ki\u1ec7n v\u00e0 nhi\u1ec1u h\u00ecnh ch\u1ee5p<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">ph\u1ea1m vi c\u1ea7n bao ph\u1ee7 l\u00e0 g\u00ec?<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">thay \u0111\u1ed5i ngu\u1ed3n ho\u1eb7c t\u1ee5 \u0111i\u1ec7n<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">ghi ch\u00e9p chuy\u1ec3n m\u1ea1ch v\u00e0 c\u1ea5u h\u00ecnh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">gi\u1edbi h\u1ea1n nghi\u00ean c\u1ee9u c\u00f3 di chuy\u1ec3n kh\u00f4ng?<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-4-set-evidence-before-tuning-discussion\">Ph\u1ea7n 4. \u0110\u1eb7t b\u1eb1ng ch\u1ee9ng tr\u01b0\u1edbc cu\u1ed9c th\u1ea3o lu\u1eadn v\u1ec1 \u0111i\u1ec1u ch\u1ec9nh<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Thu th\u1eadp s\u01a1 \u0111\u1ed3 m\u1ed9t d\u00f2ng, ph\u1ed5 \u0111\u1ea1i di\u1ec7n, l\u1ecbch tr\u00ecnh t\u1ea3i, d\u1eef li\u1ec7u ngu\u1ed3n, th\u00f4ng tin t\u1ee5 \u0111i\u1ec7n v\u00e0 tr\u00e1ch nhi\u1ec7m b\u1ea3o v\u1ec7 tr\u01b0\u1edbc khi th\u1ea3o lu\u1eadn v\u1ec1 m\u1ed9t s\u1ea3n ph\u1ea9m. The <a href=\"https:\/\/cnbygele.com\/vi\/blog\/detuned-vs-tuned-capacitor-bank-study-inputs\/\">h\u01b0\u1edbng d\u1eabn nh\u1eadp d\u1eef li\u1ec7u nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111i\u1ec1u ch\u1ec9nh v\u00e0 ch\u01b0a \u0111i\u1ec1u ch\u1ec9nh<\/a> l\u00e0 danh s\u00e1ch ki\u1ec3m tra b\u1eb1ng ch\u1ee9ng li\u00ean quan, kh\u00f4ng ph\u1ea3i \u0111\u01a1n thu\u1ed1c \u0111i\u1ec1u ch\u1ec9nh.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-5-record-non-fit-conditions\">Ph\u1ea7n 5. Ghi l\u1ea1i c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng ph\u00f9 h\u1ee3p<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec1u ki\u1ec7n ng\u0103n c\u1ea3n m\u1ed9t \u0111\u1ec1 xu\u1ea5t: thi\u1ebfu d\u1eef li\u1ec7u ngu\u1ed3n, tr\u1ea1ng th\u00e1i t\u1ee5 \u0111i\u1ec7n kh\u00f4ng r\u00f5 r\u00e0ng, c\u00e1c b\u1ea3n ghi kh\u00f4ng \u0111\u1ea1i di\u1ec7n, thay \u0111\u1ed5i s\u01a1 \u0111\u1ed3 kh\u00f4ng \u0111\u01b0\u1ee3c ghi l\u1ea1i ho\u1eb7c ch\u1ee7 s\u1edf h\u1eefu b\u1ea3o v\u1ec7 ch\u01b0a x\u00e1c \u0111\u1ecbnh. C\u00e1c ghi ch\u00fa kh\u00f4ng ph\u00f9 h\u1ee3p r\u00f5 r\u00e0ng gi\u00fap tr\u00e1nh nh\u1ea7m l\u1eabn trang s\u1ea3n ph\u1ea9m v\u1edbi ph\u00ea duy\u1ec7t 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\">t\u00edn hi\u1ec7u kh\u00f4ng ph\u00f9 h\u1ee3p<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">H\u00e0nh \u0111\u1ed9ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">ch\u1ee5p m\u00e0n h\u00ecnh duy nh\u1ea5t<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">y\u00eau c\u1ea7u ch\u1ee5p l\u1ea1i c\u00e1c h\u00ecnh \u1ea3nh<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0111i\u1ec3m k\u1ebft n\u1ed1i kh\u00f4ng r\u00f5 r\u00e0ng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">y\u00eau c\u1ea7u ch\u1ec9nh s\u1eeda d\u00f2ng m\u00f4 t\u1ea3 v\u00e0 b\u1ea3n v\u1ebd<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">tr\u1ea1ng th\u00e1i t\u1ee5 \u0111i\u1ec7n kh\u00f4ng r\u00f5<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">ghi l\u1ea1i c\u00e1c giai \u0111o\u1ea1n t\u00e0i li\u1ec7u v\u00e0 ch\u1ebf \u0111\u1ed9 ki\u1ec3m so\u00e1t<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">khu v\u1ef1c tr\u00e1ch nhi\u1ec7m kh\u00f4ng r\u00f5 r\u00e0ng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">ch\u1ec9 \u0111\u1ecbnh ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch \u0111\u00e1nh gi\u00e1 k\u1ef9 thu\u1eadt<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-6-prepare-a-bounded-inquiry\">Ph\u1ea7n 6. Chu\u1ea9n b\u1ecb m\u1ed9t cu\u1ed9c \u0111i\u1ec1u tra c\u00f3 gi\u1edbi h\u1ea1n<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">The <a href=\"https:\/\/cnbygele.com\/vi\/product\/cksg-series-low-voltage-series-reactors\/\">b\u1ed1i c\u1ea3nh ph\u1ea3n \u1ee9ng CNBYG CKSG<\/a> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o trong m\u1ed9t cu\u1ed9c \u0111i\u1ec1u tra sau khi ph\u1ea1m vi \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c ghi l\u1ea1i. Trang c\u00f4ng khai kh\u00f4ng ch\u1ee9ng minh \u0111i\u1ec3m \u0111i\u1ec1u ch\u1ec9nh, k\u1ebft qu\u1ea3 c\u1ed9ng h\u01b0\u1edfng ho\u1eb7c ph\u00f9 h\u1ee3p d\u1ef1 \u00e1n.<\/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\/08\/tuned-passive-filter-boundaries-product-context.webp\" alt=\"B\u1ed1i c\u1ea3nh s\u1ea3n ph\u1ea9m b\u1ed9 ph\u1ea3n \u1ee9ng CNBYG cho y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng c\u00f3 gi\u1edbi h\u1ea1n\" \/><\/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\">G\u1eedi k\u00e8m b\u00e1o gi\u00e1 \/ Y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/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<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Tr\u00e1nh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">d\u00f2ng m\u1ed9t v\u00e0 \u0111i\u1ec3m k\u1ebft n\u1ed1i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">ph\u1ea1m vi s\u1eeda l\u1ed7i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">t\u1ee7 kh\u00f4ng t\u00ean<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">h\u1ed3 s\u01a1 ngu\u1ed3n v\u00e0 t\u1ee5 \u0111i\u1ec7n<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">ti\u1ebft l\u1ed9 c\u00e1c t\u01b0\u01a1ng t\u00e1c<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">l\u1eddi h\u1ee9a \u0111i\u1ec1u ch\u1ec9nh<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">c\u00e1c tr\u01b0\u1eddng h\u1ee3p v\u1eadn h\u00e0nh l\u1eb7p l\u1ea1i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">ki\u1ec3m tra gi\u1edbi h\u1ea1n<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">m\u1ed9t l\u1ea7n ghi l\u1ea1i<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">tr\u00e1ch nhi\u1ec7m b\u1ea3o v\u1ec7 v\u00e0 \u0111\u00e1nh gi\u00e1<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">l\u00e0m r\u00f5 quy\u1ec1n quy\u1ebft \u0111\u1ecbnh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">s\u1ef1 ch\u1ea5p thu\u1eadn ng\u1ee5 \u00fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">Khuy\u1ebfn ngh\u1ecb s\u1ea3n ph\u1ea9m: ch\u1ec9 s\u1eed d\u1ee5ng CKSG l\u00e0m b\u1ed1i c\u1ea3nh s\u1ea3n ph\u1ea9m sau khi c\u00e1c \u0111\u1ea7u v\u00e0o \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1eadp h\u1ee3p. <a href=\"https:\/\/cnbygele.com\/vi\/contact-us\/\">G\u1eedi g\u00f3i \u1ee9ng d\u1ee5ng<\/a> cho m\u1ed9t cu\u1ed9c \u0111\u00e1nh gi\u00e1 c\u00f3 gi\u1edbi h\u1ea1n. B\u00e0i vi\u1ebft n\u00e0y kh\u00f4ng cho ph\u00e9p chuy\u1ec3n \u0111\u1ed5i, x\u00e1c nh\u1eadn s\u1ef1 ph\u00f9 h\u1ee3p ho\u1eb7c \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t c\u1ed9ng h\u01b0\u1edfng.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"faqs\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3 style=\"margin:28px 0 12px\">Ph\u1ea1m vi \u1ee9ng d\u1ee5ng l\u00e0 g\u00ec?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Ph\u1ea1m vi \u0111i\u1ec7n \u0111\u00e3 n\u00eau, c\u00e1c tr\u01b0\u1eddng h\u1ee3p v\u1eadn h\u00e0nh, b\u1eb1ng ch\u1ee9ng v\u00e0 tr\u00e1ch nhi\u1ec7m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e2u h\u1ecfi v\u1ec1 b\u1ed9 l\u1ecdc th\u1ee5 \u0111\u1ed9ng \u0111\u00e3 \u0111i\u1ec1u ch\u1ec9nh.<\/p>\n<h3 style=\"margin:28px 0 12px\">B\u1ed9 l\u1ecdc \u0111\u00e3 \u0111i\u1ec1u ch\u1ec9nh c\u00f3 lo\u1ea1i b\u1ecf t\u1ea5t c\u1ea3 c\u1ed9ng h\u01b0\u1edfng kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Kh\u00f4ng. C\u00e1c c\u00e2u h\u1ecfi v\u1ec1 c\u1ed9ng h\u01b0\u1edfng ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea5u tr\u00fac, \u0111i\u1ec1u ki\u1ec7n ngu\u1ed3n, tr\u1ea1ng th\u00e1i t\u1ee5 \u0111i\u1ec7n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p v\u1eadn h\u00e0nh; kh\u00f4ng c\u00f3 \u0111\u1ea3m b\u1ea3o chung n\u00e0o \u0111\u01b0\u1ee3c \u0111\u01b0a ra.<\/p>\n<h3 style=\"margin:28px 0 12px\">H\u1ec7 th\u1ed1ng n\u00e0o ghi l\u1ea1i c\u00e1c v\u1ea5n \u0111\u1ec1?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Gi\u1eef nguy\u00ean d\u1eef li\u1ec7u m\u1ed9t d\u00f2ng, d\u1eef li\u1ec7u ngu\u1ed3n, th\u00f4ng tin t\u1ee5 \u0111i\u1ec7n, ph\u1ed5 \u0111\u1ea1i di\u1ec7n, l\u1ecbch tr\u00ecnh t\u1ea3i v\u00e0 tr\u00e1ch nhi\u1ec7m b\u1ea3o v\u1ec7.<\/p>\n<h3 style=\"margin:28px 0 12px\">T\u1ea1i sao ph\u1ea3i t\u00e1ch bi\u1ec7t t\u1ea3i \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ea3i thay \u0111\u1ed5i?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Ch\u00fang t\u1ea1o ra c\u00e1c nhu c\u1ea7u b\u1eb1ng ch\u1ee9ng kh\u00e1c nhau. T\u1ea3i thay \u0111\u1ed5i c\u00f3 th\u1ec3 y\u00eau c\u1ea7u nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p h\u01a1n tr\u01b0\u1edbc khi m\u1ed9t ranh gi\u1edbi c\u00f3 th\u1ec3 xem x\u00e9t l\u1ea1i.<\/p>\n<h3 style=\"margin:28px 0 12px\">Trang s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 ch\u1ee9ng minh ph\u00f9 h\u1ee3p kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Kh\u00f4ng. N\u00f3 cung c\u1ea5p b\u1ed1i c\u1ea3nh s\u1ea3n ph\u1ea9m, kh\u00f4ng ph\u1ea3i ph\u00f9 h\u1ee3p, \u0111i\u1ec1u ch\u1ec9nh, tu\u00e2n th\u1ee7 ho\u1eb7c ch\u1ea5p nh\u1eadn d\u1ef1 \u00e1n c\u1ee5 th\u1ec3.<\/p>\n<h3 style=\"margin:28px 0 12px\">Nh\u1eefng g\u00ec thu\u1ed9c v\u1ec1 y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ)?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Bao g\u1ed3m \u0111i\u1ec3m k\u1ebft n\u1ed1i, b\u1ea3n v\u1ebd, h\u1ed3 s\u01a1 ngu\u1ed3n v\u00e0 t\u1ee5 \u0111i\u1ec7n, c\u00e1c tr\u01b0\u1eddng h\u1ee3p v\u1eadn h\u00e0nh, \u0111o l\u01b0\u1eddng, m\u1ee5c ti\u00eau v\u00e0 gi\u1edbi h\u1ea1n.<\/p>\n<h3 style=\"margin:28px 0 12px\">Khi n\u00e0o c\u1ea7n xem x\u00e9t k\u1ef9 thu\u1eadt?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">S\u1eed d\u1ee5ng \u0111\u00e1nh gi\u00e1 \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n cho c\u1ed9ng h\u01b0\u1edfng, b\u1ea3o v\u1ec7, chuy\u1ec3n \u0111\u1ed5i tr\u1ef1c ti\u1ebfp, c\u1ea5u tr\u00fac kh\u00f4ng r\u00f5 r\u00e0ng, quy\u1ebft \u0111\u1ecbnh ch\u1ea5p nh\u1eadn ho\u1eb7c k\u1ebft lu\u1eadn v\u01b0\u1ee3t qu\u00e1 b\u1eb1ng ch\u1ee9ng.<\/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:\/\/www.electrical-installation.org\/enwiki\/Possible_solutions_for_power-system_harmonics\" rel=\"nofollow noopener\" target=\"_blank\">H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t Schneider Electrical: c\u00e1c gi\u1ea3i ph\u00e1p h\u00e0i h\u00f2a kh\u1ea3 thi<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/www.iec.ch\/dyn\/www\/f?p=103:7:0::::FSP_ORG_ID,FSP_LANG_ID:1282,25\" rel=\"nofollow noopener\" target=\"_blank\">\u1ee6y ban k\u1ef9 thu\u1eadt IEC 77: kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0111i\u1ec7n t\u1eeb<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A tuned passive filter should be discussed inside a defined application boundary. The boundary includes topology, source conditions, capacitor states, load cases, measurements and responsibility for protection review. Contents Part 1. Define the application boundary Part 2. Identify resonance questions Part 3. Separate stable and changing loads Part 4. Set evidence before tuning discussion Part [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2397","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\/2397","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=2397"}],"version-history":[{"count":1,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts\/2397\/revisions"}],"predecessor-version":[{"id":2519,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts\/2397\/revisions\/2519"}],"wp:attachment":[{"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/media?parent=2397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/categories?post=2397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/tags?post=2397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}