{"id":21586,"date":"2026-02-19T22:33:29","date_gmt":"2026-02-19T14:33:29","guid":{"rendered":"https:\/\/viox.com\/?p=21586"},"modified":"2026-02-19T22:33:31","modified_gmt":"2026-02-19T14:33:31","slug":"avr-vs-avs-difference","status":"publish","type":"post","link":"https:\/\/test.viox.com\/vi\/avr-vs-avs-difference\/","title":{"rendered":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa AVR v\u00e0 AVS l\u00e0 g\u00ec?"},"content":{"rendered":"<div class=\"product-intro\">\n<hr \/>\n<h2>T\u00ecm hi\u1ec3u v\u1ec1 \u0110i\u1ec1u ch\u1ec9nh \u0110i\u1ec7n \u00e1p: C\u00e2u tr\u1ea3 l\u1eddi Nhanh<\/h2>\n<p>C\u1ea3 AVR (B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p t\u1ef1 \u0111\u1ed9ng) v\u00e0 AVS (B\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p t\u1ef1 \u0111\u1ed9ng) \u0111\u1ec1u ph\u1ee5c v\u1ee5 c\u00f9ng m\u1ed9t m\u1ee5c \u0111\u00edch c\u01a1 b\u1ea3n\u2014b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb \u0111i\u1ec7n kh\u1ecfi s\u1ef1 dao \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p\u2014nh\u01b0ng ch\u00fang kh\u00e1c nhau ch\u1ee7 y\u1ebfu v\u1ec1 ng\u1eef c\u1ea3nh \u1ee9ng d\u1ee5ng v\u00e0 thu\u1eadt ng\u1eef h\u01a1n l\u00e0 ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i. AVR th\u01b0\u1eddng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong <strong>h\u1ec7 th\u1ed1ng m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/strong> \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh k\u00edch t\u1eeb tr\u01b0\u1eddng v\u00e0 duy tr\u00ec \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra \u1ed5n \u0111\u1ecbnh, trong khi AVS th\u01b0\u1eddng m\u00f4 t\u1ea3 <strong>thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ph\u00eda t\u1ea3i<\/strong> \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t gi\u1eefa ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi v\u00e0 c\u00e1c thi\u1ebft b\u1ecb nh\u1ea1y c\u1ea3m. Trong th\u1ef1c t\u1ebf c\u00f4ng nghi\u1ec7p, c\u00e1c thu\u1eadt ng\u1eef n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng thay th\u1ebf cho nhau, m\u1eb7c d\u00f9 hi\u1ec3u r\u00f5 c\u00e1c ng\u1eef c\u1ea3nh c\u1ee5 th\u1ec3 c\u1ee7a ch\u00fang gi\u00fap c\u00e1c k\u1ef9 s\u01b0 l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p cho \u1ee9ng d\u1ee5ng c\u1ee7a h\u1ecd.<\/p>\n<hr \/>\n<h2>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh<\/h2>\n<ul>\n<li><strong>AVR v\u00e0 AVS c\u00f3 ch\u1ee9c n\u0103ng t\u01b0\u01a1ng t\u1ef1<\/strong> c\u00e1c thi\u1ebft b\u1ecb \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p, v\u1edbi s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 thu\u1eadt ng\u1eef d\u1ef1a tr\u00ean ng\u1eef c\u1ea3nh \u1ee9ng d\u1ee5ng<\/li>\n<li><strong>AVR ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/strong> \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n k\u00edch t\u1eeb tr\u01b0\u1eddng v\u00e0 duy tr\u00ec \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra kh\u00f4ng \u0111\u1ed5i b\u1ea5t k\u1ec3 s\u1ef1 thay \u0111\u1ed5i t\u1ea3i<\/li>\n<li><strong>C\u00e1c thi\u1ebft b\u1ecb AVS b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb ph\u00eda t\u1ea3i<\/strong> kh\u1ecfi s\u1ef1 dao \u0111\u1ed9ng c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi, s\u1ee5t \u00e1p v\u00e0 t\u0103ng \u0111i\u1ec7n \u00e1p<\/li>\n<li><strong>Th\u1eddi gian \u0111\u00e1p \u1ee9ng kh\u00e1c nhau t\u00f9y theo c\u00f4ng ngh\u1ec7<\/strong>: B\u1ed9 \u1ed5n \u0111\u1ecbnh t\u0129nh ph\u1ea3n h\u1ed3i trong 20-30ms, trong khi c\u00e1c h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean servo m\u1ea5t 50ms-5 gi\u00e2y<\/li>\n<li><strong>B\u1ed9 \u1ed5n \u0111\u1ecbnh servo x\u1eed l\u00fd d\u00f2ng kh\u1edfi \u0111\u1ed9ng cao<\/strong> t\u1ed1t h\u01a1n v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi 95% \u1ee9ng d\u1ee5ng, trong khi c\u00e1c lo\u1ea1i t\u0129nh cung c\u1ea5p ph\u1ea3n h\u1ed3i nhanh h\u01a1n v\u1edbi b\u1ea3o tr\u00ec t\u1ed1i thi\u1ec3u<\/li>\n<li><strong>L\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o<\/strong> lo\u1ea1i t\u1ea3i, ph\u1ea1m vi dao \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p, y\u00eau c\u1ea7u v\u1ec1 th\u1eddi gian \u0111\u00e1p \u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec<\/li>\n<\/ul>\n<hr \/>\n<h2>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p t\u1ef1 \u0111\u1ed9ng (AVR) l\u00e0 g\u00ec?<\/h2>\n<p>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p t\u1ef1 \u0111\u1ed9ng (AVR) l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng duy tr\u00ec m\u1ee9c \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong <strong>c\u00e1c \u1ee9ng d\u1ee5ng m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/strong>. AVR ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch li\u00ean t\u1ee5c theo d\u00f5i \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng \u0111i\u1ec7n k\u00edch t\u1eeb tr\u01b0\u1eddng \u0111\u1ec3 b\u00f9 cho c\u00e1c bi\u1ebfn \u0111\u1ed9ng t\u1ea3i, \u0111\u1ea3m b\u1ea3o cung c\u1ea5p \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh b\u1ea5t k\u1ec3 s\u1ef1 dao \u0111\u1ed9ng nhu c\u1ea7u.<\/p>\n<h3>C\u00e1c Ch\u1ee9c n\u0103ng C\u1ed1t l\u00f5i c\u1ee7a H\u1ec7 th\u1ed1ng AVR<\/h3>\n<p>AVR hi\u1ec7n \u0111\u1ea1i th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 ch\u1ee9c n\u0103ng quan tr\u1ecdng ngo\u00e0i vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p c\u01a1 b\u1ea3n:<\/p>\n<ol>\n<li><strong>\u1ed4n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p<\/strong>: Duy tr\u00ec \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra trong ph\u1ea1m vi \u00b11% \u0111\u1ed9 ch\u00ednh x\u00e1c b\u1ea5t ch\u1ea5p s\u1ef1 thay \u0111\u1ed5i t\u1ea3i<\/li>\n<li><strong>Ph\u00e2n chia T\u1ea3i Ph\u1ea3n kh\u00e1ng<\/strong>: Ph\u00e2n ph\u1ed1i c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng gi\u1eefa c\u00e1c m\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i song song<\/li>\n<li><strong>B\u1ea3o v\u1ec7 qu\u00e1 \u00e1p<\/strong>: Ng\u0103n ch\u1eb7n c\u00e1c \u0111\u1ed9t bi\u1ebfn \u0111i\u1ec7n \u00e1p trong qu\u00e1 tr\u00ecnh ng\u1eaft k\u1ebft n\u1ed1i t\u1ea3i \u0111\u1ed9t ng\u1ed9t<\/li>\n<li><strong>Ki\u1ec3m so\u00e1t H\u1ec7 s\u1ed1 C\u00f4ng su\u1ea5t<\/strong>: \u0110\u1ea3m b\u1ea3o m\u00e1y ph\u00e1t \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng \u1edf h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t t\u1ed1i \u01b0u khi \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi l\u01b0\u1edbi \u0111i\u1ec7n<\/li>\n<li><strong>Ch\u1ed1ng s\u00e9t lan truy\u1ec1n<\/strong>: B\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c xung \u0111i\u1ec7n v\u00e0 t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/li>\n<\/ol>\n<figure style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/img.viox.com\/VIOX-automatic-voltage-regulator-AVR-unit-installed-in-generator-control-panel-with-LED-indicators.webp\" alt=\"VIOX automatic voltage regulator AVR unit installed in generator control panel with LED indicators\" \/><figcaption><em>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p t\u1ef1 \u0111\u1ed9ng (AVR) VIOX \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n m\u00e1y ph\u00e1t \u0111i\u1ec7n, c\u00f3 c\u00e1c ch\u1ec9 b\u00e1o tr\u1ea1ng th\u00e1i LED r\u00f5 r\u00e0ng \u0111\u1ec3 theo d\u00f5i th\u1eddi gian th\u1ef1c.<\/em><\/figcaption><\/figure>\n<hr \/>\n<h2>B\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p t\u1ef1 \u0111\u1ed9ng (AVS) l\u00e0 g\u00ec?<\/h2>\n<p>B\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p t\u1ef1 \u0111\u1ed9ng (AVS) l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean <strong>ph\u00eda t\u1ea3i,<\/strong> \u0111\u1ec3 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb kh\u1ecfi s\u1ef1 dao \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p trong ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi. Kh\u00f4ng gi\u1ed1ng nh\u01b0 AVR \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ea7u ra c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n, c\u00e1c thi\u1ebft b\u1ecb AVS n\u1eb1m gi\u1eefa l\u01b0\u1edbi \u0111i\u1ec7n v\u00e0 c\u00e1c t\u1ea3i nh\u1ea1y c\u1ea3m, t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o \u0111\u1ec3 cung c\u1ea5p \u0111\u1ea7u ra \u1ed5n \u0111\u1ecbnh trong ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng an to\u00e0n.<\/p>\n<h3>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a C\u00f4ng ngh\u1ec7 AVS<\/h3>\n<p>C\u00e1c thi\u1ebft b\u1ecb AVS s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 bi\u1ebfn \u00e1p buck-boost \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c sai l\u1ec7ch \u0111i\u1ec7n \u00e1p:<\/p>\n<ul>\n<li><strong>Ho\u1ea1t \u0111\u1ed9ng T\u0103ng \u00e1p<\/strong>: Khi \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi m\u1ee9c y\u00eau c\u1ea7u (s\u1ee5t \u00e1p), b\u1ed9 \u1ed5n \u0111\u1ecbnh s\u1ebd th\u00eam \u0111i\u1ec7n \u00e1p \u0111\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u1ea7u ra m\u1ee5c ti\u00eau<\/li>\n<li><strong>Ho\u1ea1t \u0111\u1ed9ng Gi\u1ea3m \u00e1p<\/strong>: Khi \u0111i\u1ec7n \u00e1p t\u0103ng l\u00ean tr\u00ean m\u1ee9c an to\u00e0n (t\u0103ng \u00e1p), n\u00f3 s\u1ebd gi\u1ea3m \u0111i\u1ec7n \u00e1p \u0111\u1ec3 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb<\/li>\n<li><strong>Ch\u1ebf \u0111\u1ed9 B\u1ecf qua<\/strong>: Trong \u0111i\u1ec1u ki\u1ec7n \u0111i\u1ec7n \u00e1p b\u00ecnh th\u01b0\u1eddng, m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb AVS cho ph\u00e9p d\u00f2ng \u0111i\u1ec7n tr\u1ef1c ti\u1ebfp m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3<\/li>\n<\/ul>\n<hr \/>\n<h2>So s\u00e1nh To\u00e0n di\u1ec7n AVR so v\u1edbi AVS<\/h2>\n<table style=\"border-collapse: collapse; width: 100%;\" border=\"1\">\n<thead>\n<tr>\n<th>Kh\u00eda c\u1ea1nh<\/th>\n<th>AVR (B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p t\u1ef1 \u0111\u1ed9ng)<\/th>\n<th>AVS (B\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p t\u1ef1 \u0111\u1ed9ng)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u1ee8ng d\u1ee5ng ch\u00ednh<\/strong><\/td>\n<td>H\u1ec7 th\u1ed1ng m\u00e1y ph\u00e1t \u0111i\u1ec7n (ph\u00eda cung c\u1ea5p)<\/td>\n<td>B\u1ea3o v\u1ec7 t\u1ea3i (ph\u00eda nhu c\u1ea7u)<\/td>\n<\/tr>\n<tr>\n<td><strong>V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t<\/strong><\/td>\n<td>T\u00edch h\u1ee3p trong h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/td>\n<td>Gi\u1eefa ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi v\u00e0 thi\u1ebft b\u1ecb<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u khi\u1ec3n<\/strong><\/td>\n<td>\u0110i\u1ec1u ch\u1ec9nh d\u00f2ng \u0111i\u1ec7n k\u00edch t\u1eeb tr\u01b0\u1eddng c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/td>\n<td>Chuy\u1ec3n m\u1ea1ch v\u00f2i bi\u1ebfn \u00e1p buck-boost<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u1ea1m Vi \u0110i\u1ec7n \u00c1p<\/strong><\/td>\n<td>Duy tr\u00ec \u0111\u1ea7u ra c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n \u1edf \u0111i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c<\/td>\n<td>X\u1eed l\u00fd dao \u0111\u1ed9ng \u0111\u1ea7u v\u00e0o \u00b125% \u0111\u1ebfn \u00b150%<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u1ea3n \u1ee8ng Th\u1eddi Gian<\/strong><\/td>\n<td>Thay \u0111\u1ed5i theo lo\u1ea1i (50ms-5 gi\u00e2y)<\/td>\n<td>20-30ms (t\u0129nh) \u0111\u1ebfn 50ms-5s (servo)<\/td>\n<\/tr>\n<tr>\n<td><strong>X\u1eed l\u00fd t\u1ea3i<\/strong><\/td>\n<td>Ki\u1ec3m so\u00e1t c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/td>\n<td>B\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb h\u1ea1 ngu\u1ed3n<\/td>\n<\/tr>\n<tr>\n<td><strong>V\u1eadn h\u00e0nh song song<\/strong><\/td>\n<td>Ph\u1ed1i h\u1ee3p nhi\u1ec1u m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/td>\n<td>B\u1ea3o v\u1ec7 t\u1ea3i \u0111\u1ed9c l\u1eadp<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u00f4ng su\u1ea5t \u0111i\u1ec3n h\u00ecnh<\/strong><\/td>\n<td>Ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ecbnh m\u1ee9c m\u00e1y ph\u00e1t \u0111i\u1ec7n (kVA)<\/td>\n<td>K\u00edch th\u01b0\u1edbc theo y\u00eau c\u1ea7u t\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i<\/td>\n<\/tr>\n<tr>\n<td><strong>Nhu c\u1ea7u b\u1ea3o tr\u00ec<\/strong><\/td>\n<td>V\u1eeba ph\u1ea3i (lo\u1ea1i servo y\u00eau c\u1ea7u nhi\u1ec1u h\u01a1n)<\/td>\n<td>Th\u1ea5p (t\u0129nh) \u0111\u1ebfn v\u1eeba ph\u1ea3i (servo)<\/td>\n<\/tr>\n<tr>\n<td><strong>Chi Ph\u00ed Kho\u1ea3ng<\/strong><\/td>\n<td>T\u00edch h\u1ee3p v\u00e0o chi ph\u00ed m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/td>\n<td>Mua ri\u00eang d\u1ef1a tr\u00ean c\u00f4ng su\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/img.viox.com\/Technical-diagram-comparing-AVR-generator-voltage-regulation-vs-AVS-load-side-voltage-stabilization-with-VIOX-branding.webp\" alt=\"Technical diagram comparing AVR generator voltage regulation vs AVS load-side voltage stabilization with VIOX branding\" \/><figcaption><em>S\u01a1 \u0111\u1ed3 k\u1ef9 thu\u1eadt so s\u00e1nh \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p m\u00e1y ph\u00e1t \u0111i\u1ec7n AVR (ph\u00eda ngu\u1ed3n cung c\u1ea5p) so v\u1edbi \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p ph\u00eda t\u1ea3i AVS.<\/em><\/figcaption><\/figure>\n<hr \/>\n<h2>C\u00e1c lo\u1ea1i c\u00f4ng ngh\u1ec7 \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p<\/h2>\n<h3>B\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p \u0111i\u1ec1u khi\u1ec3n Servo<\/h3>\n<p>B\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p Servo s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 servo c\u01a1 \u0111i\u1ec7n \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n bi\u1ebfn \u00e1p t\u1ef1 \u0111\u1ed9ng thay \u0111\u1ed5i, cung c\u1ea5p kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p ch\u00ednh x\u00e1c th\u00f4ng qua chuy\u1ec3n \u0111\u1ed9ng v\u1eadt l\u00fd c\u1ee7a ch\u1ed5i than d\u1ecdc theo cu\u1ed9n d\u00e2y bi\u1ebfn \u00e1p. C\u00f4ng ngh\u1ec7 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh n\u00e0y x\u1eed l\u00fd d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao m\u1ed9t c\u00e1ch tuy\u1ec7t v\u1eddi v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi kho\u1ea3ng 95% c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, m\u1eb7c d\u00f9 th\u1eddi gian \u0111\u00e1p \u1ee9ng ch\u1eadm h\u01a1n (50ms-5 gi\u00e2y) do c\u00e1c th\u00e0nh ph\u1ea7n c\u01a1 h\u1ecdc.<\/p>\n<p><strong>Thu\u1eadn l\u1ee3i:<\/strong><\/p>\n<ul>\n<li>Tuy\u1ec7t v\u1eddi cho t\u1ea3i c\u1ea3m \u1ee9ng (\u0111\u1ed9ng c\u01a1, m\u00e1y bi\u1ebfn \u00e1p)<\/li>\n<li>X\u1eed l\u00fd dao \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p l\u00ean \u0111\u1ebfn \u00b150%<\/li>\n<li>\u0110\u1ed9 ch\u00ednh x\u00e1c cao (\u0111i\u1ec1u ch\u1ec9nh \u00b11%)<\/li>\n<li>\u0110\u1ed9 tin c\u1eady \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/li>\n<\/ul>\n<p><strong>H\u1ea1n ch\u1ebf:<\/strong><\/p>\n<ul>\n<li>Th\u1eddi gian \u0111\u00e1p \u1ee9ng ch\u1eadm h\u01a1n do chuy\u1ec3n \u0111\u1ed9ng c\u01a1 h\u1ecdc<\/li>\n<li>Y\u00eau c\u1ea7u b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean cho \u0111\u1ed9ng c\u01a1 servo v\u00e0 ch\u1ed5i than<\/li>\n<li>Ti\u1ebfng \u1ed3n c\u00f3 th\u1ec3 nghe \u0111\u01b0\u1ee3c trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng<\/li>\n<\/ul>\n<h3>B\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p t\u0129nh<\/h3>\n<p>B\u1ed9 \u1ed5n \u0111\u1ecbnh t\u0129nh s\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n \u0111i\u1ec7n t\u1eed b\u00e1n d\u1eabn (IGBT, SCR) kh\u00f4ng c\u00f3 b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng, cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p g\u1ea7n nh\u01b0 t\u1ee9c th\u1eddi trong v\u00f2ng 20-30 mili gi\u00e2y. C\u00f4ng ngh\u1ec7 n\u00e0y cung c\u1ea5p t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i v\u01b0\u1ee3t tr\u1ed9i v\u00e0 y\u00eau c\u1ea7u b\u1ea3o tr\u00ec t\u1ed1i thi\u1ec3u, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p nhanh ch\u00f3ng.<\/p>\n<p><strong>Thu\u1eadn l\u1ee3i:<\/strong><\/p>\n<ul>\n<li>Ph\u1ea3n h\u1ed3i c\u1ef1c nhanh (20-30ms)<\/li>\n<li>Kh\u00f4ng c\u00f3 b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng\u2014b\u1ea3o tr\u00ec t\u1ed1i thi\u1ec3u<\/li>\n<li>Ho\u1ea1t \u0111\u1ed9ng im l\u1eb7ng<\/li>\n<li>Nh\u1ecf g\u1ecdn thi\u1ebft k\u1ebf<\/li>\n<\/ul>\n<p><strong>H\u1ea1n ch\u1ebf:<\/strong><\/p>\n<ul>\n<li>Ban \u0111\u1ea7u cao h\u01a1n chi ph\u00ed<\/li>\n<li>C\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n v\u1edbi d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng c\u1ef1c l\u1edbn<\/li>\n<li>Th\u01b0\u1eddng x\u1eed l\u00fd bi\u1ebfn thi\u00ean \u0111i\u1ec7n \u00e1p \u00b125%<\/li>\n<\/ul>\n<figure style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/img.viox.com\/Cutaway-diagram-of-VIOX-servo-voltage-stabilizer-showing-internal-servo-motor-and-autotransformer-components.webp\" alt=\"Cutaway diagram of VIOX servo voltage stabilizer showing internal servo motor and autotransformer components\" \/><figcaption><em>H\u00ecnh \u1ea3nh c\u1eaft l\u1edbp chi ti\u1ebft c\u1ee7a b\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p servo VIOX, minh h\u1ecda \u0111\u1ed9ng c\u01a1 servo b\u00ean trong, bi\u1ebfn \u00e1p t\u1ef1 \u0111\u1ed9ng v\u00e0 m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n.<\/em><\/figcaption><\/figure>\n<hr \/>\n<h2>So s\u00e1nh \u1ee9ng d\u1ee5ng: Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng AVR so v\u1edbi AVS<\/h2>\n<h3>\u1ee8ng d\u1ee5ng AVR (H\u1ec7 th\u1ed1ng m\u00e1y ph\u00e1t \u0111i\u1ec7n)<\/h3>\n<table style=\"border-collapse: collapse; width: 100%;\" border=\"1\">\n<thead>\n<tr>\n<th>\u1ee8ng d\u1ee5ng<\/th>\n<th>T\u1ea1i sao AVR l\u00e0 c\u1ea7n thi\u1ebft<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>M\u00e1y ph\u00e1t \u0111i\u1ec7n d\u1ef1 ph\u00f2ng<\/strong><\/td>\n<td>Duy tr\u00ec \u0111i\u1ec7n \u00e1p \u1ed5n \u0111\u1ecbnh trong th\u1eddi gian m\u1ea5t \u0111i\u1ec7n l\u01b0\u1edbi b\u1ea5t k\u1ec3 thay \u0111\u1ed5i t\u1ea3i c\u1ee7a t\u00f2a nh\u00e0<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u00e1t \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p<\/strong><\/td>\n<td>Ph\u1ed1i h\u1ee3p c\u00e1c m\u00e1y ph\u00e1t \u0111i\u1ec7n song song v\u00e0 qu\u1ea3n l\u00fd ph\u00e2n ph\u1ed1i c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng<\/td>\n<\/tr>\n<tr>\n<td><strong>H\u1ec7 th\u1ed1ng \u0111i\u1ec7n h\u00e0ng h\u1ea3i<\/strong><\/td>\n<td>\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ea7u ra m\u00e1y ph\u00e1t \u0111i\u1ec7n tr\u00ean t\u00e0u b\u1ea5t ch\u1ea5p s\u1ef1 thay \u0111\u1ed5i c\u1ee7a l\u1ef1c \u0111\u1ea9y v\u00e0 t\u1ea3i ph\u1ee5 tr\u1ee3<\/td>\n<\/tr>\n<tr>\n<td><strong>Ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng trung t\u00e2m d\u1eef li\u1ec7u<\/strong><\/td>\n<td>\u0110\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng UPS nh\u1eadn \u0111\u01b0\u1ee3c \u0111i\u1ec7n \u00e1p \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u00f4ng tr\u01b0\u1eddng x\u00e2y d\u1ef1ng<\/strong><\/td>\n<td>\u1ed4n \u0111\u1ecbnh \u0111\u1ea7u ra m\u00e1y ph\u00e1t \u0111i\u1ec7n di \u0111\u1ed9ng cho c\u00e1c d\u1ee5ng c\u1ee5 \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb nh\u1ea1y c\u1ea3m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u1ee8ng d\u1ee5ng AVS (B\u1ea3o v\u1ec7 t\u1ea3i)<\/h3>\n<table style=\"border-collapse: collapse; width: 100%;\" border=\"1\">\n<thead>\n<tr>\n<th>\u1ee8ng d\u1ee5ng<\/th>\n<th>T\u1ea1i sao AVS l\u00e0 c\u1ea7n thi\u1ebft<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>M\u00e1y c\u00f4ng c\u1ee5 CNC<\/strong><\/td>\n<td>B\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb ch\u00ednh x\u00e1c kh\u1ecfi s\u1ef1 dao \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p l\u01b0\u1edbi \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a gia c\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td><strong>Thi\u1ebft b\u1ecb y t\u1ebf<\/strong><\/td>\n<td>\u0110\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ch\u1ea9n \u0111o\u00e1n v\u00e0 h\u1ed7 tr\u1ee3 s\u1ef1 s\u1ed1ng nh\u1eadn \u0111\u01b0\u1ee3c ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng CNTT<\/strong><\/td>\n<td>B\u1ea3o v\u1ec7 m\u00e1y ch\u1ee7 v\u00e0 thi\u1ebft b\u1ecb m\u1ea1ng kh\u1ecfi t\u00ecnh tr\u1ea1ng s\u1ee5t \u00e1p v\u00e0 \u0111i\u1ec7n \u00e1p th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td><strong>H\u1ec7 th\u1ed1ng HVAC<\/strong><\/td>\n<td>Ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng m\u00e1y n\u00e9n do t\u00ecnh tr\u1ea1ng \u0111i\u1ec7n \u00e1p th\u1ea5p trong th\u1eddi gian nhu c\u1ea7u cao \u0111i\u1ec3m<\/td>\n<\/tr>\n<tr>\n<td><strong>D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t t\u1ef1 \u0111\u1ed9ng<\/strong><\/td>\n<td>Duy tr\u00ec \u0111i\u1ec7n \u00e1p \u1ed5n \u0111\u1ecbnh cho PLC v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n, ng\u0103n ng\u1eeba l\u1ed7i s\u1ea3n xu\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0110\u1ec3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p, h\u00e3y xem b\u00e0i vi\u1ebft c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <a href=\"https:\/\/test.viox.com\/vi\/industrial-control-panel-components-guide\/\">c\u00e1c th\u00e0nh ph\u1ea7n t\u1ee7 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p<\/a>.<\/p>\n<figure style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/img.viox.com\/VIOX-automatic-voltage-stabilizer-AVS-protecting-CNC-machine-in-industrial-manufacturing-facility.webp\" alt=\"VIOX automatic voltage stabilizer AVS protecting CNC machine in industrial manufacturing facility\" \/><figcaption><em>B\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p t\u1ef1 \u0111\u1ed9ng (AVS) VIOX b\u1ea3o v\u1ec7 th\u00e0nh c\u00f4ng m\u00e1y m\u00f3c CNC nh\u1ea1y c\u1ea3m trong m\u1ed9t c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i.<\/em><\/figcaption><\/figure>\n<hr \/>\n<h2>So s\u00e1nh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n<h3>Hi\u1ec7u su\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p<\/h3>\n<table style=\"border-collapse: collapse; width: 100%;\" border=\"1\">\n<thead>\n<tr>\n<th>Tham s\u1ed1<\/th>\n<th>Servo AVR\/AVS<\/th>\n<th>T\u0129nh AVR\/AVS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>D\u1ea3i \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o<\/strong><\/td>\n<td>150-270V (\u00b150%)<\/td>\n<td>170-270V (\u00b125%)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 ch\u00ednh x\u00e1c \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra<\/strong><\/td>\n<td>\u00b11%<\/td>\n<td>\u00b11%<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u1ed1c \u0111\u1ed9 hi\u1ec7u ch\u1ec9nh<\/strong><\/td>\n<td>100V\/gi\u00e2y<\/td>\n<td>T\u1ee9c th\u1eddi (20-30ms)<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u1ea3n \u1ee8ng Th\u1eddi Gian<\/strong><\/td>\n<td>50ms \u2013 5 gi\u00e2y<\/td>\n<td>20-30 mili gi\u00e2y<\/td>\n<\/tr>\n<tr>\n<td><strong>Hi\u1ec7u qu\u1ea3<\/strong><\/td>\n<td>95-98%<\/td>\n<td>96-99%<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 m\u00e9o d\u1ea1ng s\u00f3ng<\/strong><\/td>\n<td>&lt;3% THD<\/td>\n<td>&lt;2% THD<\/td>\n<\/tr>\n<tr>\n<td><strong>Kh\u1ea3 n\u0103ng Qu\u00e1 t\u1ea3i<\/strong><\/td>\n<td>150% trong 60 gi\u00e2y<\/td>\n<td>120% trong 30 gi\u00e2y<\/td>\n<\/tr>\n<tr>\n<td><strong>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/strong><\/td>\n<td>-10\u00b0C \u0111\u1ebfn 50\u00b0C<\/td>\n<td>-10\u00b0C \u0111\u1ebfn 40\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Y\u00eau C\u1ea7u B\u1ea3o Tr\u00ec<\/h3>\n<p><strong>H\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean Servo:<\/strong><\/p>\n<ul>\n<li>Ki\u1ec3m tra ch\u1ed5i than: M\u1ed7i 6 th\u00e1ng<\/li>\n<li>B\u00f4i tr\u01a1n \u0111\u1ed9ng c\u01a1 Servo: H\u00e0ng n\u0103m<\/li>\n<li>Ki\u1ec3m tra cu\u1ed9n d\u00e2y bi\u1ebfn \u00e1p: M\u1ed7i 2 n\u0103m<\/li>\n<li>V\u1ec7 sinh ti\u1ebfp \u0111i\u1ec3m: M\u1ed7i 12 th\u00e1ng<\/li>\n<\/ul>\n<p><strong>H\u1ec7 th\u1ed1ng t\u0129nh:<\/strong><\/p>\n<ul>\n<li>Ki\u1ec3m tra nhi\u1ec7t IGBT\/SCR: H\u00e0ng n\u0103m<\/li>\n<li>Ki\u1ec3m tra t\u1ee5 \u0111i\u1ec7n: M\u1ed7i 2 n\u0103m<\/li>\n<li>Thay th\u1ebf qu\u1ea1t l\u00e0m m\u00e1t: M\u1ed7i 3-5 n\u0103m<\/li>\n<li>C\u1eadp nh\u1eadt firmware: Khi c\u00f3<\/li>\n<\/ul>\n<p>Hi\u1ec3u r\u00f5 v\u1ec1 <a href=\"https:\/\/test.viox.com\/vi\/circuit-protection-selection-framework-a-5-step-guide-for-panel-builders-iec-60947\/\">l\u1ef1a ch\u1ecdn b\u1ea3o v\u1ec7 m\u1ea1ch<\/a> \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u1ed5n \u00e1p c\u1ee7a b\u1ea1n t\u00edch h\u1ee3p \u0111\u00fang c\u00e1ch v\u1edbi an to\u00e0n \u0111i\u1ec7n t\u1ed5ng th\u1ec3.<\/p>\n<hr \/>\n<h2>Ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn: Ch\u1ecdn gi\u1eefa c\u00f4ng ngh\u1ec7 AVR v\u00e0 AVS<\/h2>\n<h3>C\u00e2n nh\u1eafc lo\u1ea1i t\u1ea3i<\/h3>\n<p><strong>Ch\u1ecdn c\u00f4ng ngh\u1ec7 Servo khi:<\/strong><\/p>\n<ul>\n<li>V\u1eadn h\u00e0nh t\u1ea3i c\u1ea3m \u1ee9ng (\u0111\u1ed9ng c\u01a1, m\u00e1y bi\u1ebfn \u00e1p, thi\u1ebft b\u1ecb h\u00e0n)<\/li>\n<li>X\u1eed l\u00fd d\u00f2ng kh\u1edfi \u0111\u1ed9ng cao trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng thi\u1ebft b\u1ecb<\/li>\n<li>H\u1ea1n ch\u1ebf v\u1ec1 ng\u00e2n s\u00e1ch \u01b0u ti\u00ean \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u th\u1ea5p h\u01a1n<\/li>\n<li>\u01afu ti\u00ean \u0111\u1ed9 tin c\u1eady \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/li>\n<li>Dao \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p v\u01b0\u1ee3t qu\u00e1 \u00b125% th\u01b0\u1eddng xuy\u00ean<\/li>\n<\/ul>\n<p><strong>Ch\u1ecdn c\u00f4ng ngh\u1ec7 t\u0129nh khi:<\/strong><\/p>\n<ul>\n<li>B\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m (m\u00e1y t\u00ednh, PLC, thi\u1ebft b\u1ecb y t\u1ebf)<\/li>\n<li>Th\u1eddi gian \u0111\u00e1p \u1ee9ng m\u1ee9c mili gi\u00e2y l\u00e0 r\u1ea5t quan tr\u1ecdng<\/li>\n<li>Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn b\u1ea3o tr\u00ec b\u1ecb h\u1ea1n ch\u1ebf ho\u1eb7c t\u1ed1n k\u00e9m<\/li>\n<li>Y\u00eau c\u1ea7u ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u1ed3n (v\u0103n ph\u00f2ng, m\u00f4i tr\u01b0\u1eddng b\u1ec7nh vi\u1ec7n)<\/li>\n<li>H\u1ea1n ch\u1ebf v\u1ec1 kh\u00f4ng gian \u0111\u00f2i h\u1ecfi c\u00e1c gi\u1ea3i ph\u00e1p nh\u1ecf g\u1ecdn<\/li>\n<\/ul>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1, h\u00e3y xem l\u1ea1i h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <a href=\"https:\/\/test.viox.com\/vi\/thermal-overload-relay-vs-mpcb-difference\/\">s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa r\u01a1 le qu\u00e1 t\u1ea3i nhi\u1ec7t v\u00e0 MPCB<\/a>.<\/p>\n<h3>C\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng<\/h3>\n<table style=\"border-collapse: collapse; width: 100%;\" border=\"1\">\n<thead>\n<tr>\n<th>M\u00f4i tr\u01b0\u1eddng<\/th>\n<th>C\u00f4ng Ngh\u1ec7 \u0110\u01b0\u1ee3c \u0110\u1ec1 Xu\u1ea5t<\/th>\n<th>L\u00fd do<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>C\u00f4ng nghi\u1ec7p b\u1ee5i b\u1ea9n<\/strong><\/td>\n<td>Servo (lo\u1ea1i k\u00edn)<\/td>\n<td>\u00cdt thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m b\u1ecb l\u1ed9 ra ngo\u00e0i<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u00f2ng s\u1ea1ch\/Ph\u00f2ng th\u00ed nghi\u1ec7m<\/strong><\/td>\n<td>T\u0129nh<\/td>\n<td>Kh\u00f4ng t\u1ea1o ra c\u00e1c h\u1ea1t m\u00e0i m\u00f2n c\u01a1 h\u1ecdc<\/td>\n<\/tr>\n<tr>\n<td><strong>Khu v\u1ef1c rung \u0111\u1ed9ng cao<\/strong><\/td>\n<td>T\u0129nh<\/td>\n<td>Kh\u00f4ng c\u00f3 b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng n\u00e0o b\u1ecb l\u1ec7ch<\/td>\n<\/tr>\n<tr>\n<td><strong>Nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t<\/strong><\/td>\n<td>Servo<\/td>\n<td>Ph\u1ea1m vi dung sai nhi\u1ec7t t\u1ed1t h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td><strong>H\u00e0ng h\u1ea3i\/Ven bi\u1ec3n<\/strong><\/td>\n<td>T\u0129nh (\u0111\u1ecbnh m\u1ee9c IP65+)<\/td>\n<td>Thi\u1ebft k\u1ebf b\u00e1n d\u1eabn ch\u1ed1ng \u0103n m\u00f2n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/img.viox.com\/Complete-electrical-distribution-diagram-showing-VIOX-AVR-and-AVS-integration-in-industrial-power-system.webp\" alt=\"Complete electrical distribution diagram showing VIOX AVR and AVS integration in industrial power system\" \/><figcaption><em>S\u01a1 \u0111\u1ed3 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n to\u00e0n di\u1ec7n hi\u1ec3n th\u1ecb s\u1ef1 t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p VIOX AVR v\u00e0 AVS trong m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p.<\/em><\/figcaption><\/figure>\n<hr \/>\n<h2>Nh\u1eefng quan ni\u1ec7m sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u1ec1 AVR v\u00e0 AVS<\/h2>\n<h3>L\u1ea7m t\u01b0\u1edfng 1: \u201cAVR v\u00e0 AVS l\u00e0 c\u00e1c thi\u1ebft b\u1ecb ho\u00e0n to\u00e0n kh\u00e1c nhau\u201d<\/h3>\n<p><strong>Th\u1ef1c t\u1ebf<\/strong>: C\u00e1c thu\u1eadt ng\u1eef n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng thay th\u1ebf cho nhau trong ng\u00e0nh. C\u1ea3 hai thi\u1ebft b\u1ecb \u0111\u1ec1u th\u1ef1c hi\u1ec7n \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p, v\u1edbi s\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh l\u00e0 b\u1ed1i c\u1ea3nh \u1ee9ng d\u1ee5ng\u2014AVR \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n m\u00e1y ph\u00e1t \u0111i\u1ec7n, AVS \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u1ea3i. Nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng c\u1ea3 hai thu\u1eadt ng\u1eef \u0111\u1ec3 m\u00f4 t\u1ea3 c\u00f9ng m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m.<\/p>\n<h3>L\u1ea7m t\u01b0\u1edfng 2: \u201cB\u1ed9 \u1ed5n \u0111\u1ecbnh t\u0129nh lu\u00f4n t\u1ed1t h\u01a1n Servo\u201d<\/h3>\n<p><strong>Th\u1ef1c t\u1ebf<\/strong>: M\u1eb7c d\u00f9 b\u1ed9 \u1ed5n \u0111\u1ecbnh t\u0129nh cung c\u1ea5p th\u1eddi gian \u0111\u00e1p \u1ee9ng nhanh h\u01a1n, nh\u01b0ng b\u1ed9 \u1ed5n \u0111\u1ecbnh servo v\u01b0\u1ee3t tr\u1ed9i trong vi\u1ec7c x\u1eed l\u00fd d\u00f2ng kh\u1edfi \u0111\u1ed9ng cao v\u00e0 dao \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p kh\u1eafc nghi\u1ec7t. \u0110\u1ed1i v\u1edbi t\u1ea3i \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng \u0111\u1ed9ng c\u01a1 v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p n\u1eb7ng, c\u00f4ng ngh\u1ec7 servo v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn v\u01b0\u1ee3t tr\u1ed9i trong 95% tr\u01b0\u1eddng h\u1ee3p.<\/p>\n<h3>L\u1ea7m t\u01b0\u1edfng 3: \u201cB\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p lo\u1ea1i b\u1ecf s\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a b\u1ea3o v\u1ec7 ch\u1ed1ng s\u00e9t lan truy\u1ec1n\u201d<\/h3>\n<p><strong>Th\u1ef1c t\u1ebf<\/strong>: M\u1eb7c d\u00f9 c\u00e1c thi\u1ebft b\u1ecb AVS cung c\u1ea5p m\u1ed9t s\u1ed1 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i s\u1ef1 thay \u0111\u1ed5i \u0111i\u1ec7n \u00e1p, nh\u01b0ng ch\u00fang kh\u00f4ng thay th\u1ebf <a href=\"https:\/\/test.viox.com\/vi\/what-is-a-surge-protection-device\/\">thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ch\u1ed1ng s\u00e9t lan truy\u1ec1n (SPD)<\/a>. chuy\u00ean d\u1ee5ng. M\u1ed9t chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n \u0111\u00f2i h\u1ecfi c\u1ea3 \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p v\u00e0 tri\u1ec7t ti\u00eau xung \u0111i\u1ec7n, \u0111\u1eb7c bi\u1ec7t \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 ho\u1ea1t \u0111\u1ed9ng s\u00e9t th\u01b0\u1eddng xuy\u00ean.<\/p>\n<h3>L\u1ea7m t\u01b0\u1edfng 4: \u201cC\u00f4ng su\u1ea5t l\u1edbn h\u01a1n lu\u00f4n t\u1ed1t h\u01a1n\u201d<\/h3>\n<p><strong>Th\u1ef1c t\u1ebf<\/strong>: Vi\u1ec7c \u0111\u1ecbnh c\u1ee1 qu\u00e1 m\u1ee9c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p g\u00e2y l\u00e3ng ph\u00ed ti\u1ec1n b\u1ea1c v\u00e0 gi\u1ea3m hi\u1ec7u qu\u1ea3. Vi\u1ec7c \u0111\u1ecbnh c\u1ee1 \u0111\u00fang c\u00e1ch \u0111\u00f2i h\u1ecfi ph\u1ea3i t\u00ednh to\u00e1n c\u00e1c y\u00eau c\u1ea7u t\u1ea3i th\u1ef1c t\u1ebf c\u1ed9ng v\u1edbi bi\u00ean \u0111\u1ed9 an to\u00e0n 20-30%. Vi\u1ec7c \u0111\u1ecbnh c\u1ee1 thi\u1ebfu g\u00e2y ra c\u00e1c chuy\u1ebfn \u0111i qu\u00e1 t\u1ea3i, trong khi vi\u1ec7c \u0111\u1ecbnh c\u1ee1 qu\u00e1 m\u1ee9c l\u00e0m t\u0103ng t\u1ed5n th\u1ea5t kh\u00f4ng t\u1ea3i v\u00e0 chi ph\u00ed ban \u0111\u1ea7u.<\/p>\n<p>\u0110\u1ec3 bi\u1ebft c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n t\u1ea3i \u0111i\u1ec7n ph\u00f9 h\u1ee3p, h\u00e3y tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <a href=\"https:\/\/test.viox.com\/vi\/how-to-determine-your-homes-current-electrical-load\/\">x\u00e1c \u0111\u1ecbnh t\u1ea3i \u0111i\u1ec7n c\u1ee7a ng\u00f4i nh\u00e0 b\u1ea1n<\/a>.<\/p>\n<hr \/>\n<h2>T\u00edch h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 \u0111i\u1ec7n<\/h2>\n<h3>Ph\u1ed1i h\u1ee3p AVR\/AVS v\u1edbi b\u1ea3o v\u1ec7 m\u1ea1ch<\/h3>\n<p>C\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p ph\u1ea3i t\u00edch h\u1ee3p \u0111\u00fang c\u00e1ch v\u1edbi b\u1ea3o v\u1ec7 th\u01b0\u1ee3ng ngu\u1ed3n v\u00e0 h\u1ea1 ngu\u1ed3n:<\/p>\n<ol>\n<li><strong>B\u1ea3o v\u1ec7 \u1edf ngu\u1ed3n tr\u00ean<\/strong>: L\u1eafp \u0111\u1eb7t \u0111\u1ecbnh m\u1ee9c ph\u00f9 h\u1ee3p <a href=\"https:\/\/test.viox.com\/vi\/what-is-a-molded-case-circuit-breaker-mccb\/\">MCCBs<\/a> hay <a href=\"https:\/\/test.viox.com\/vi\/what-is-a-miniature-circuit-breaker-mcb\/\">C\u00f4ng<\/a> \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u00ednh b\u1ed9 \u1ed5n \u0111\u1ecbnh<\/li>\n<li><strong>B\u1ea3o v\u1ec7 h\u1ea1 ngu\u1ed3n<\/strong>: \u0110\u1ecbnh c\u1ee1 b\u1ed9 ng\u1eaft m\u1ea1ch d\u1ef1a tr\u00ean \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i<\/li>\n<li><strong>B\u1ea3o v\u1ec7 ch\u1ed1ng ch\u1ea1m \u0111\u1ea5t<\/strong>: T\u00edch h\u1ee3p <a href=\"https:\/\/test.viox.com\/vi\/rccb-full-form-understanding-residual-current-circuit-breakers\/\">RCCB<\/a> v\u00ec s\u1ef1 an to\u00e0n c\u1ee7a nh\u00e2n vi\u00ean<\/li>\n<li><strong>Nghi\u00ean c\u1ee9u ph\u1ed1i h\u1ee3p<\/strong>: \u0110\u1ea3m b\u1ea3o \u0111\u00fang <a href=\"https:\/\/test.viox.com\/vi\/what-is-breaker-selectivity-coordination-guide\/\">t\u00ednh ch\u1ecdn l\u1ecdc<\/a> gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7<\/li>\n<\/ol>\n<h3>T\u00edch h\u1ee3p c\u00f4ng t\u1eafc chuy\u1ec3n m\u1ea1ch t\u1ef1 \u0111\u1ed9ng (ATS)<\/h3>\n<p>Khi k\u1ebft h\u1ee3p h\u1ec7 th\u1ed1ng AVR c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u1edbi b\u1ea3o v\u1ec7 AVS c\u1ee7a \u0111i\u1ec7n l\u01b0\u1edbi, c\u1ea7n <a href=\"https:\/\/test.viox.com\/vi\/what-is-a-dual-power-automatic-transfer-switch\/\">c\u1ea5u h\u00ecnh ATS ph\u00f9 h\u1ee3p<\/a> \u0111\u1ea3m b\u1ea3o chuy\u1ec3n \u0111\u1ed5i li\u1ec1n m\u1ea1ch:<\/p>\n<ul>\n<li><strong>Ch\u1ebf \u0111\u1ed9 m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/strong>: AVR duy tr\u00ec \u0111i\u1ec7n \u00e1p \u1ed5n \u0111\u1ecbnh khi m\u1ea5t \u0111i\u1ec7n l\u01b0\u1edbi<\/li>\n<li><strong>Ch\u1ebf \u0111\u1ed9 \u0111i\u1ec7n l\u01b0\u1edbi<\/strong>: AVS b\u1ea3o v\u1ec7 t\u1ea3i kh\u1ecfi bi\u1ebfn \u0111\u1ed9ng \u0111i\u1ec7n l\u01b0\u1edbi<\/li>\n<li><strong>Th\u1eddi gian chuy\u1ec3n m\u1ea1ch<\/strong>: Ph\u1ed1i h\u1ee3p chuy\u1ec3n m\u1ea1ch ATS v\u1edbi th\u1eddi gian \u0111\u00e1p \u1ee9ng c\u1ee7a b\u1ed9 \u1ed5n \u00e1p<\/li>\n<li><strong>Qu\u1ea3n l\u00fd trung t\u00ednh<\/strong>: \u0110\u1ea3m b\u1ea3o \u0111\u00fang <a href=\"https:\/\/test.viox.com\/vi\/neutral-bar-vs-grounding-bar-whats-the-critical-difference\/\">n\u1ed1i \u0111\u1ea5t trung t\u00ednh<\/a> trong c\u1ea3 hai ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/li>\n<\/ul>\n<hr \/>\n<h2>C\u00e0i \u0110\u1eb7t Th\u1ef1c H\u00e0nh T\u1ed1t Nh\u1ea5t<\/h2>\n<h3>H\u01b0\u1edbng d\u1eabn ch\u1ecdn k\u00edch th\u01b0\u1edbc<\/h3>\n<p><strong>B\u01b0\u1edbc 1: T\u00ednh t\u1ed5ng c\u00f4ng su\u1ea5t t\u1ea3i k\u1ebft n\u1ed1i<\/strong><\/p>\n<pre>T\u1ed5ng c\u00f4ng su\u1ea5t t\u1ea3i (VA) = T\u1ed5ng c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb \u00d7 H\u1ec7 s\u1ed1 \u0111\u1ed3ng th\u1eddi<\/pre>\n<p><strong>B\u01b0\u1edbc 2: T\u00ednh \u0111\u1ebfn h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t<\/strong><\/p>\n<pre>C\u00f4ng su\u1ea5t bi\u1ec3u ki\u1ebfn (VA) = C\u00f4ng su\u1ea5t th\u1ef1c (W) \u00f7 H\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t<\/pre>\n<p><strong>B\u01b0\u1edbc 3: Th\u00eam h\u1ec7 s\u1ed1 an to\u00e0n<\/strong><\/p>\n<pre>C\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c b\u1ed9 \u1ed5n \u00e1p y\u00eau c\u1ea7u = T\u1ed5ng c\u00f4ng su\u1ea5t t\u1ea3i \u00d7 1.25 (h\u1ec7 s\u1ed1 an to\u00e0n)<\/pre>\n<h3>Y\u00eau c\u1ea7u v\u1ec1 v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t<\/h3>\n<table style=\"border-collapse: collapse; width: 100%;\" border=\"1\">\n<thead>\n<tr>\n<th>Y\u00eau c\u1ea7u<\/th>\n<th>\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt<\/th>\n<th>L\u00fd do<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng<\/strong><\/td>\n<td>0\u00b0C \u0111\u1ebfn 40\u00b0C<\/td>\n<td>\u0110\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n<\/td>\n<\/tr>\n<tr>\n<td><strong>Kho\u1ea3ng tr\u1ed1ng th\u00f4ng gi\u00f3<\/strong><\/td>\n<td>300mm t\u1ea5t c\u1ea3 c\u00e1c m\u1eb7t<\/td>\n<td>Ng\u0103n ng\u1eeba qu\u00e1 t\u1ea3i nhi\u1ec7t<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 \u1ea9m<\/strong><\/td>\n<td>&lt;90% kh\u00f4ng ng\u01b0ng t\u1ee5<\/td>\n<td>B\u1ea3o v\u1ec7 c\u00e1c th\u00e0nh ph\u1ea7n \u0111i\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td><strong>Chi\u1ec1u cao l\u1eafp \u0111\u1eb7t<\/strong><\/td>\n<td>1.5-2.0m t\u1eeb s\u00e0n<\/td>\n<td>T\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c b\u1ea3o tr\u00ec<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ea7u c\u00e1p<\/strong><\/td>\n<td>\u0110\u00e1y ho\u1eb7c b\u00ean c\u1ea1nh (t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5p \u0111\u1ed9 b\u1ea3o v\u1ec7 IP)<\/td>\n<td>Ng\u0103n ng\u1eeba n\u01b0\u1edbc x\u00e2m nh\u1eadp<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0110\u1ec3 l\u1ef1a ch\u1ecdn v\u1ecf b\u1ecdc ph\u00f9 h\u1ee3p, h\u00e3y xem h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <a href=\"https:\/\/test.viox.com\/vi\/electrical-enclosure-material-selection-guide\/\">l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u1ecf \u0111i\u1ec7n<\/a>.<\/p>\n<hr \/>\n<h2>S\u1ef1 C\u1ed1 V\u1ea5n \u0110\u1ec1 Chung<\/h2>\n<h3>AVR\/AVS kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u00fang<\/h3>\n<p><strong>Tri\u1ec7u ch\u1ee9ng<\/strong>: \u0110i\u1ec7n \u00e1p \u0111\u1ea7u ra dao \u0111\u1ed9ng v\u01b0\u1ee3t qu\u00e1 ph\u1ea1m vi cho ph\u00e9p<\/p>\n<p><strong>Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 x\u1ea3y ra:<\/strong><\/p>\n<ol>\n<li>L\u1ed7i m\u1ea1ch c\u1ea3m bi\u1ebfn\u2014x\u00e1c minh k\u1ebft n\u1ed1i \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o<\/li>\n<li>Ch\u1ed5i than b\u1ecb m\u00f2n (lo\u1ea1i servo)\u2014ki\u1ec3m tra v\u00e0 thay th\u1ebf n\u1ebfu &lt;5mm c\u00f2n l\u1ea1i<\/li>\n<li>IGBT\/SCR b\u1ecb l\u1ed7i (lo\u1ea1i t\u0129nh)\u2014ki\u1ec3m tra b\u1eb1ng h\u00ecnh \u1ea3nh nhi\u1ec7t<\/li>\n<li>C\u00e0i \u0111\u1eb7t \u0111i\u1ec7n \u00e1p kh\u00f4ng ch\u00ednh x\u00e1c\u2014hi\u1ec7u ch\u1ec9nh l\u1ea1i \u0111i\u1ec7n \u00e1p tham chi\u1ebfu<\/li>\n<li>T\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i\u2014x\u00e1c minh t\u1ea3i th\u1ef1c t\u1ebf so v\u1edbi c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c<\/li>\n<\/ol>\n<h3>Th\u1eddi gian \u0111\u00e1p \u1ee9ng ch\u1eadm<\/h3>\n<p><strong>Tri\u1ec7u ch\u1ee9ng<\/strong>: Thi\u1ebft b\u1ecb tr\u1ea3i qua s\u1ee5t \u00e1p tr\u01b0\u1edbc khi b\u1ed9 \u1ed5n \u00e1p \u0111i\u1ec1u ch\u1ec9nh<\/p>\n<p><strong>Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 x\u1ea3y ra:<\/strong><\/p>\n<ol>\n<li>Li\u00ean k\u1ebft c\u01a1 h\u1ecdc c\u1ee7a \u0111\u1ed9ng c\u01a1 servo\u2014b\u00f4i tr\u01a1n v\u00e0 ki\u1ec3m tra c\u00e1c v\u1eadt c\u1ea3n<\/li>\n<li>C\u00e0i \u0111\u1eb7t \u0111\u1ed9 tr\u1ec5 m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n\u2014\u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 \u0111\u00e1p \u1ee9ng<\/li>\n<li>B\u1ed9 \u1ed5n \u00e1p c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf so v\u1edbi d\u00f2ng kh\u1edfi \u0111\u1ed9ng c\u1ee7a t\u1ea3i\u2014n\u00e2ng c\u1ea5p l\u00ean c\u00f4ng su\u1ea5t cao h\u01a1n<\/li>\n<li>\u0110i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o y\u1ebfu\u2014x\u00e1c minh ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u t\u1ed1i thi\u1ec3u<\/li>\n<\/ol>\n<h3>Ng\u1eaft qu\u00e1 t\u1ea3i th\u01b0\u1eddng xuy\u00ean<\/h3>\n<p><strong>Tri\u1ec7u ch\u1ee9ng<\/strong>: B\u1ed9 \u1ed5n \u00e1p t\u1eaft trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng<\/p>\n<p><strong>Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 x\u1ea3y ra:<\/strong><\/p>\n<ol>\n<li>K\u00edch th\u01b0\u1edbc nh\u1ecf so v\u1edbi t\u1ea3i th\u1ef1c t\u1ebf\u2014t\u00ednh to\u00e1n l\u1ea1i y\u00eau c\u1ea7u t\u1ea3i<\/li>\n<li>D\u00f2ng kh\u1edfi \u0111\u1ed9ng cao t\u1eeb kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1\u2014th\u00eam b\u1ed9 kh\u1edfi \u0111\u1ed9ng m\u1ec1m ho\u1eb7c n\u00e2ng c\u1ea5p c\u00f4ng su\u1ea5t<\/li>\n<li>Qu\u00e1 t\u1ea3i nhi\u1ec7t do th\u00f4ng gi\u00f3 k\u00e9m\u2014c\u1ea3i thi\u1ec7n lu\u1ed3ng kh\u00f4ng kh\u00ed l\u00e0m m\u00e1t<\/li>\n<li>R\u01a1le qu\u00e1 t\u1ea3i b\u1ecb l\u1ed7i\u2014ki\u1ec3m tra v\u00e0 thay th\u1ebf n\u1ebfu c\u1ea7n thi\u1ebft<\/li>\n<\/ol>\n<p>\u0110\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 to\u00e0n di\u1ec7n v\u1ec1 b\u1ed9 ng\u1eaft m\u1ea1ch, h\u00e3y xem b\u00e0i vi\u1ebft c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <a href=\"https:\/\/test.viox.com\/vi\/how-to-know-why-breaker-tripped-overload-vs-short-circuit\/\">t\u1ea1i sao b\u1ed9 ng\u1eaft m\u1ea1ch b\u1ecb ng\u1eaft<\/a>.<\/p>\n<hr \/>\n<h2>Ph\u00e2n T\u00edch L\u1ee3i Nhu\u1eadn<\/h2>\n<h3>So s\u00e1nh \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u<\/h3>\n<table style=\"border-collapse: collapse; width: 100%;\" border=\"1\">\n<thead>\n<tr>\n<th>C\u00f4ng ngh\u1ec7<\/th>\n<th>Chi ph\u00ed tr\u00ean m\u1ed7i kVA<\/th>\n<th>Chi ph\u00ed l\u1eafp \u0111\u1eb7t<\/th>\n<th>T\u1ed5ng h\u1ec7 th\u1ed1ng 10kVA<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Servo AVR\/AVS<\/strong><\/td>\n<td>$80-150<\/td>\n<td>$200-400<\/td>\n<td>$1,000-1,900<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u0129nh AVR\/AVS<\/strong><\/td>\n<td>$150-250<\/td>\n<td>$150-300<\/td>\n<td>$1,650-2,800<\/td>\n<\/tr>\n<tr>\n<td><strong>AVR\/AVS k\u1ef9 thu\u1eadt s\u1ed1<\/strong><\/td>\n<td>$200-350<\/td>\n<td>$150-300<\/td>\n<td>$2,150-3,800<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Chi ph\u00ed v\u1eadn h\u00e0nh tr\u1ecdn \u0111\u1eddi (Giai \u0111o\u1ea1n 10 n\u0103m)<\/h3>\n<table style=\"border-collapse: collapse; width: 100%;\" border=\"1\">\n<thead>\n<tr>\n<th>T\u1ed1 Chi Ph\u00ed<\/th>\n<th>Servo<\/th>\n<th>T\u0129nh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>B\u1ea3o tr\u00ec<\/strong><\/td>\n<td>$800-1,200<\/td>\n<td>$200-400<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng (ch\u00eanh l\u1ec7ch hi\u1ec7u su\u1ea5t)<\/strong><\/td>\n<td>$1,500<\/td>\n<td>$1,000<\/td>\n<\/tr>\n<tr>\n<td><strong>Thay th\u1ebf linh ki\u1ec7n<\/strong><\/td>\n<td>$600-900<\/td>\n<td>$300-500<\/td>\n<\/tr>\n<tr>\n<td><strong>Chi ph\u00ed th\u1eddi gian ch\u1ebft<\/strong><\/td>\n<td>$500-1,000<\/td>\n<td>$200-400<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u1ed5ng chi ph\u00ed v\u1eadn h\u00e0nh trong 10 n\u0103m<\/strong><\/td>\n<td>$3,400-4,600<\/td>\n<td>$1,700-2,300<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>T\u00ednh to\u00e1n ROI (L\u1ee3i t\u1ee9c \u0111\u1ea7u t\u01b0)<\/h3>\n<p><strong>Gi\u00e1 tr\u1ecb b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb:<\/strong><\/p>\n<ul>\n<li>Chi ph\u00ed trung b\u00ecnh cho s\u1ef1 c\u1ed1 thi\u1ebft b\u1ecb li\u00ean quan \u0111\u1ebfn \u0111i\u1ec7n \u00e1p: \u20ab25,000,000-125,000,000<\/li>\n<li>X\u00e1c su\u1ea5t h\u1ecfng h\u00f3c khi kh\u00f4ng c\u00f3 b\u1ea3o v\u1ec7: 15-25% trong 10 n\u0103m<\/li>\n<li>Ti\u1ebft ki\u1ec7m d\u1ef1 ki\u1ebfn: \u20ab18,750,000-312,500,000 tr\u00ean m\u1ed7i thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7<\/li>\n<\/ul>\n<p><strong>Th\u1eddi gian ho\u00e0n v\u1ed1n:<\/strong><\/p>\n<ul>\n<li>Th\u1eddi gian ho\u00e0n v\u1ed1n \u0111i\u1ec3n h\u00ecnh: 6-18 th\u00e1ng cho thi\u1ebft b\u1ecb quan tr\u1ecdng<\/li>\n<li>ROI: 200-500% trong v\u00f2ng \u0111\u1eddi 10 n\u0103m<\/li>\n<\/ul>\n<hr \/>\n<h2>Xu h\u01b0\u1edbng t\u01b0\u01a1ng lai trong c\u00f4ng ngh\u1ec7 \u1ed5n \u00e1p<\/h2>\n<h3>H\u1ec7 th\u1ed1ng AVR\/AVS th\u00f4ng minh<\/h3>\n<p>C\u00e1c b\u1ed9 \u1ed5n \u00e1p hi\u1ec7n \u0111\u1ea1i ng\u00e0y c\u00e0ng t\u00edch h\u1ee3p k\u1ebft n\u1ed1i IoT v\u00e0 gi\u00e1m s\u00e1t n\u00e2ng cao:<\/p>\n<ul>\n<li><strong>Gi\u00e1m s\u00e1t t\u1eeb xa<\/strong>: D\u1eef li\u1ec7u \u0111i\u1ec7n \u00e1p, d\u00f2ng \u0111i\u1ec7n v\u00e0 nhi\u1ec7t \u0111\u1ed9 theo th\u1eddi gian th\u1ef1c c\u00f3 th\u1ec3 truy c\u1eadp qua c\u00e1c n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y<\/li>\n<li><strong>B\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n<\/strong>: C\u00e1c thu\u1eadt to\u00e1n AI ph\u00e2n t\u00edch xu h\u01b0\u1edbng hi\u1ec7u su\u1ea5t \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n l\u1ed7i linh ki\u1ec7n<\/li>\n<li><strong>B\u00e1o c\u00e1o t\u1ef1 \u0111\u1ed9ng<\/strong>: C\u1ea3nh b\u00e1o qua email\/SMS cho c\u00e1c s\u1ef1 ki\u1ec7n \u0111i\u1ec7n \u00e1p v\u00e0 y\u00eau c\u1ea7u b\u1ea3o tr\u00ec<\/li>\n<li><strong>Ph\u00e2n t\u00edch n\u0103ng l\u01b0\u1ee3ng<\/strong>: Theo d\u00f5i c\u00e1c ch\u1ec9 s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c c\u01a1 h\u1ed9i c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3<\/li>\n<\/ul>\n<h3>T\u00edch h\u1ee3p v\u1edbi n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o<\/h3>\n<p>Khi c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 pin ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn, vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p s\u1ebd ph\u00e1t tri\u1ec3n:<\/p>\n<ul>\n<li><strong>\u0110i\u1ec1u ch\u1ec9nh hai chi\u1ec1u<\/strong>: X\u1eed l\u00fd c\u1ea3 d\u00f2ng \u0111i\u1ec7n t\u1eeb l\u01b0\u1edbi \u0111\u1ebfn t\u1ea3i v\u00e0 t\u1eeb n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi \u0111\u1ebfn l\u01b0\u1edbi<\/li>\n<li><strong>\u0110i\u1ec1u ph\u1ed1i MPPT<\/strong>: L\u00e0m vi\u1ec7c v\u1edbi t\u00ednh n\u0103ng theo d\u00f5i \u0111i\u1ec3m c\u00f4ng su\u1ea5t t\u1ed1i \u0111a c\u1ee7a bi\u1ebfn t\u1ea7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/li>\n<li><strong>Qu\u1ea3n l\u00fd pin<\/strong>: T\u00edch h\u1ee3p v\u1edbi <a href=\"https:\/\/test.viox.com\/vi\/full-guide-to-battery-energy-storage-systems\/\">H\u1ec7 th\u1ed1ng BESS<\/a> \u0111\u1ec3 ki\u1ec3m so\u00e1t \u0111i\u1ec7n \u00e1p li\u1ec1n m\u1ea1ch<\/li>\n<li><strong>H\u1ed7 tr\u1ee3 Microgrid<\/strong>: Cho ph\u00e9p ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh \u1edf ch\u1ebf \u0111\u1ed9 \u0111\u1ed9c l\u1eadp<\/li>\n<\/ul>\n<p>\u0110\u1ec3 bi\u1ebft c\u00e1c c\u00e2n nh\u1eafc v\u1ec1 \u0111i\u1ec7n \u00e1p c\u1ee5 th\u1ec3 cho n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, h\u00e3y xem h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <a href=\"https:\/\/test.viox.com\/vi\/solar-combiner-box-voltage-ratings-600v-vs-1000v-vs-1500v\/\">\u0111\u1ecbnh m\u1ee9c \u0111i\u1ec7n \u00e1p h\u1ed9p ph\u1ed1i h\u1ee3p n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/a>.<\/p>\n<hr \/>\n<h2>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/h2>\n<p><strong>H: T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t thi\u1ebft b\u1ecb l\u00e0m c\u1ea3 AVR v\u00e0 AVS kh\u00f4ng?<\/strong><br \/>\n\u0110: V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt l\u00e0 c\u00f3\u2014c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i l\u00e0 t\u01b0\u01a1ng t\u1ef1. Tuy nhi\u00ean, AVR \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u00e1y ph\u00e1t \u0111i\u1ec7n bao g\u1ed3m c\u00e1c t\u00ednh n\u0103ng c\u1ee5 th\u1ec3 \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n k\u00edch t\u1eeb tr\u01b0\u1eddng v\u00e0 v\u1eadn h\u00e0nh song song m\u00e0 c\u00e1c thi\u1ebft b\u1ecb AVS ph\u00eda t\u1ea3i kh\u00f4ng y\u00eau c\u1ea7u. Lu\u00f4n ch\u1ecdn c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\n<p><strong>H: L\u00e0m c\u00e1ch n\u00e0o \u0111\u1ec3 bi\u1ebft t\u00f4i c\u00f3 c\u1ea7n AVR hay AVS kh\u00f4ng?<\/strong><br \/>\n\u0110: N\u1ebfu b\u1ea1n \u0111ang \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n, b\u1ea1n c\u1ea7n AVR (th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o m\u00e1y ph\u00e1t \u0111i\u1ec7n). N\u1ebfu b\u1ea1n \u0111ang b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb kh\u1ecfi s\u1ef1 dao \u0111\u1ed9ng c\u1ee7a l\u01b0\u1edbi \u0111i\u1ec7n, b\u1ea1n c\u1ea7n AVS \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t gi\u1eefa ngu\u1ed3n cung c\u1ea5p v\u00e0 t\u1ea3i c\u1ee7a b\u1ea1n.<\/p>\n<p><strong>H: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa AVR v\u00e0 UPS l\u00e0 g\u00ec?<\/strong><br \/>\n\u0110: AVR\/AVS \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p nh\u01b0ng kh\u00f4ng cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng khi m\u1ea5t \u0111i\u1ec7n. UPS bao g\u1ed3m pin d\u1ef1 ph\u00f2ng \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c khi m\u1ea5t \u0111i\u1ec7n, c\u1ed9ng v\u1edbi \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p. \u0110\u1ed1i v\u1edbi c\u00e1c t\u1ea3i quan tr\u1ecdng, h\u00e3y s\u1eed d\u1ee5ng c\u1ea3 hai: AVS \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p li\u00ean t\u1ee5c v\u00e0 UPS \u0111\u1ec3 c\u1ea5p ngu\u1ed3n d\u1ef1 ph\u00f2ng.<\/p>\n<p><strong>H: B\u1ed9 \u1ed5n \u00e1p c\u00f3 l\u00e0m t\u0103ng h\u00f3a \u0111\u01a1n ti\u1ec1n \u0111i\u1ec7n kh\u00f4ng?<\/strong><br \/>\n\u0110: B\u1ed9 \u1ed5n \u00e1p ch\u1ea5t l\u01b0\u1ee3ng ho\u1ea1t \u0111\u1ed9ng v\u1edbi hi\u1ec7u su\u1ea5t 95-98%, d\u1eabn \u0111\u1ebfn t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng t\u1ed1i thi\u1ec3u (2-5%). Chi ph\u00ed c\u1ee7a t\u1ed5n th\u1ea5t n\u00e0y l\u1edbn h\u01a1n nhi\u1ec1u so v\u1edbi vi\u1ec7c ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n<p><strong>H: T\u00f4i c\u00f3 th\u1ec3 t\u1ef1 l\u1eafp \u0111\u1eb7t AVS kh\u00f4ng?<\/strong><br \/>\n\u0110: M\u1eb7c d\u00f9 v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb c\u1eafm nh\u1ecf, nh\u01b0ng vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch c\u00e1c h\u1ec7 th\u1ed1ng AVS c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi c\u00e1c th\u1ee3 \u0111i\u1ec7n c\u00f3 tr\u00ecnh \u0111\u1ed9 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u00edch th\u01b0\u1edbc, h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n, n\u1ed1i \u0111\u1ea5t v\u00e0 ph\u1ed1i h\u1ee3p b\u1ea3o v\u1ec7 ch\u00ednh x\u00e1c. L\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang c\u00e1ch s\u1ebd l\u00e0m m\u1ea5t hi\u1ec7u l\u1ef1c b\u1ea3o h\u00e0nh v\u00e0 g\u00e2y ra c\u00e1c m\u1ed1i nguy hi\u1ec3m v\u1ec1 an to\u00e0n.<\/p>\n<p><strong>H: Thi\u1ebft b\u1ecb AVR\/AVS t\u1ed3n t\u1ea1i \u0111\u01b0\u1ee3c bao l\u00e2u?<\/strong><br \/>\n\u0110: C\u00e1c lo\u1ea1i servo th\u01b0\u1eddng k\u00e9o d\u00e0i 10-15 n\u0103m n\u1ebfu \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch. C\u00e1c lo\u1ea1i t\u0129nh c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 15-20 n\u0103m do c\u00f3 \u00edt th\u00e0nh ph\u1ea7n hao m\u00f2n h\u01a1n. Tu\u1ed5i th\u1ecd ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh, \u0111\u1eb7c t\u00ednh t\u1ea3i v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng b\u1ea3o tr\u00ec.<\/p>\n<hr \/>\n<h2>K\u1ebft lu\u1eadn: L\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n<\/h2>\n<p>Hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa AVR v\u00e0 AVS l\u00e0 nh\u1eadn ra b\u1ed1i c\u1ea3nh \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang: AVR \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n \u1edf ph\u00eda ngu\u1ed3n cung c\u1ea5p, trong khi c\u00e1c thi\u1ebft b\u1ecb AVS b\u1ea3o v\u1ec7 t\u1ea3i \u1edf ph\u00eda nhu c\u1ea7u. C\u1ea3 hai \u0111\u1ec1u s\u1eed d\u1ee5ng c\u00e1c nguy\u00ean t\u1eafc \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p t\u01b0\u01a1ng t\u1ef1 nh\u01b0ng ph\u1ee5c v\u1ee5 c\u00e1c vai tr\u00f2 kh\u00e1c nhau trong c\u00e1c chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o v\u1ec7 \u0111i\u1ec7n to\u00e0n di\u1ec7n.<\/p>\n<p>Khi ch\u1ecdn c\u00f4ng ngh\u1ec7 \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p, h\u00e3y \u01b0u ti\u00ean c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n<ol>\n<li><strong>\u1ee8ng D\u1ee5ng Lo\u1ea1i<\/strong>: \u0110i\u1ec1u khi\u1ec3n m\u00e1y ph\u00e1t \u0111i\u1ec7n (AVR) so v\u1edbi b\u1ea3o v\u1ec7 t\u1ea3i (AVS)<\/li>\n<li><strong>\u0110\u1eb7c t\u00ednh t\u1ea3i<\/strong>: T\u1ea3i c\u1ea3m \u1ee9ng \u01b0u ti\u00ean servo; thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m \u01b0u ti\u00ean t\u0129nh<\/li>\n<li><strong>Y\u00eau c\u1ea7u v\u1ec1 ph\u1ea3n h\u1ed3i<\/strong>: C\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ea7n t\u0129nh; s\u1eed d\u1ee5ng chung ch\u1ea5p nh\u1eadn servo<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec<\/strong>: Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn h\u1ea1n ch\u1ebf cho th\u1ea5y t\u0129nh; b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 cho ph\u00e9p servo<\/li>\n<li><strong>R\u00e0ng bu\u1ed9c ng\u00e2n s\u00e1ch<\/strong>: C\u00e2n b\u1eb1ng chi ph\u00ed ban \u0111\u1ea7u v\u1edbi chi ph\u00ed v\u1eadn h\u00e0nh tr\u1ecdn \u0111\u1eddi<\/li>\n<\/ol>\n<p>T\u1ea1i VIOX Electric, ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t c\u1ea3 gi\u1ea3i ph\u00e1p \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p servo v\u00e0 t\u0129nh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo ti\u00eau chu\u1ea9n IEC v\u00e0 UL, cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 \u0111\u00e1ng tin c\u1eady cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, th\u01b0\u01a1ng m\u1ea1i v\u00e0 d\u00e2n d\u1ee5ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. \u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n ch\u1ecdn chi\u1ebfn l\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p t\u1ed1i \u01b0u cho c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\n<p>\u0110\u1ec3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn chuy\u00ean m\u00f4n v\u1ec1 thi\u1ebft k\u1ebf v\u00e0 l\u1ef1a ch\u1ecdn h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p, h\u00e3y li\u00ean h\u1ec7 v\u1edbi nh\u00f3m h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt c\u1ee7a VIOX Electric ho\u1eb7c kh\u00e1m ph\u00e1 ph\u1ea1m vi to\u00e0n di\u1ec7n c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <a href=\"https:\/\/test.viox.com\/vi\/industrial-control-panel-components-guide\/\">c\u00e1c th\u00e0nh ph\u1ea7n b\u1ea3o v\u1ec7 \u0111i\u1ec7n<\/a>.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Understanding Voltage Regulation: The Quick Answer Both AVR (Automatic Voltage Regulator) and AVS (Automatic Voltage Stabilizer) serve the same fundamental purpose\u2014protecting electrical equipment from voltage fluctuations\u2014but they differ primarily in their application context and terminology rather than core functionality. AVR typically refers to devices used in generator systems to regulate field excitation and maintain consistent [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21587,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-21586","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/21586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/comments?post=21586"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/21586\/revisions"}],"predecessor-version":[{"id":21588,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/21586\/revisions\/21588"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media\/21587"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media?parent=21586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/categories?post=21586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/tags?post=21586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}