{"id":1717,"date":"2026-06-01T17:09:25","date_gmt":"2026-06-01T09:09:25","guid":{"rendered":"https:\/\/cnbygele.com\/?p=1717"},"modified":"2026-07-08T13:33:56","modified_gmt":"2026-07-08T05:33:56","slug":"principles-of-conventional-reactive-power-compensators","status":"publish","type":"post","link":"https:\/\/cnbygele.com\/vi\/blog\/principles-of-conventional-reactive-power-compensators\/","title":{"rendered":"Nguy\u00ean l\u00fd c\u1ee7a c\u00e1c b\u1ed9 b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng truy\u1ec1n th\u1ed1ng"},"content":{"rendered":"

B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng<\/a> l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang \u0111\u1eafn v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. Vi\u1ec7c b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng gi\u1ea3m thi\u1ec3u t\u1ed5n th\u1ea5t, \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u1eadn h\u00e0nh c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i h\u1ec7 th\u1ed1ng bao g\u1ed3m c\u00e1c c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p v\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n l\u01b0\u1edbi. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i kh\u00e1m ph\u00e1 n\u1ec1n t\u1ea3ng c\u1ee7a c\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng truy\u1ec1n th\u1ed1ng bao g\u1ed3m thi\u1ebft k\u1ebf, ho\u1ea1t \u0111\u1ed9ng, l\u1ee3i \u00edch v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi cho c\u00e1c c\u00e2u h\u1ecfi ph\u1ed5 bi\u1ebfn nh\u01b0 \u201cC\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng l\u00e0 g\u00ec?\u201d v\u00e0 \u201cL\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00f4i b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng?\u201d \u0111\u1ec3 ng\u01b0\u1eddi \u0111\u1ecdc c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 t\u1ea7m quan tr\u1ecdng c\u1ee7a ch\u1ee7 \u0111\u1ec1 thi\u1ebft y\u1ebfu n\u00e0y.<\/p>\n

C\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i quan tr\u1ecdng?<\/h2>\n

Tr\u01b0\u1edbc khi kh\u00e1m ph\u00e1 vi\u1ec7c b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng, vi\u1ec7c hi\u1ec3u n\u0103ng l\u01b0\u1ee3ng ph\u1ea3n kh\u00e1ng s\u1ebd h\u1eefu \u00edch. \u0110\u01b0\u1ee3c \u0111o b\u1eb1ng VAR (volt-ampere ph\u1ea3n kh\u00e1ng), n\u0103ng l\u01b0\u1ee3ng ph\u1ea3n kh\u00e1ng kh\u00f4ng th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c \u0111i\u1ec7n h\u1eefu \u00edch ho\u1eb7c g\u00f3p ph\u1ea7n v\u00e0o ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng r\u00f2ng. Thay v\u00e0o \u0111\u00f3, n\u00f3 h\u1ed7 tr\u1ee3 duy tr\u00ec m\u1ee9c \u0111i\u1ec7n \u00e1p ph\u00f9 h\u1ee3p \u0111\u1ec3 thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c. Song song v\u1edbi n\u0103ng l\u01b0\u1ee3ng ho\u1ea1t \u0111\u1ed9ng, n\u00f3 duy tr\u00ec c\u00e1c tr\u01b0\u1eddng \u0111i\u1ec7n v\u00e0 t\u1eeb trong h\u1ec7 th\u1ed1ng xoay chi\u1ec1u. Hi\u1ec7u qu\u1ea3, n\u0103ng l\u01b0\u1ee3ng ph\u1ea3n kh\u00e1ng c\u00e2n b\u1eb1ng n\u0103ng l\u01b0\u1ee3ng ho\u1ea1t \u0111\u1ed9ng, cho ph\u00e9p truy\u1ec1n t\u1ea3i v\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n n\u0103ng hi\u1ec7u qu\u1ea3 qua m\u1ea1ng l\u01b0\u1edbi \u0111i\u1ec7n.<\/p>\n

N\u1ebfu kh\u00f4ng c\u00f3 qu\u1ea3n l\u00fd c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng ph\u00f9 h\u1ee3p, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 m\u1ea5t \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p, c\u0169ng nh\u01b0 t\u1ed5n th\u1ea5t v\u00e0 hi\u1ec7u su\u1ea5t k\u00e9m h\u01a1n do thi\u1ebft b\u1ecb ti\u00eau th\u1ee5. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t \u0111\u00fang \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ed9ng c\u01a1, bi\u1ebfn \u00e1p v\u00e0 t\u1ee5 \u0111i\u1ec7n c\u00f3 th\u1ec3 ti\u00eau th\u1ee5 m\u1ed9t l\u01b0\u1ee3ng l\u1edbn c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng.<\/p>\n

Nguy\u00ean l\u00fd c\u1ee7a c\u00e1c b\u1ed9 b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng truy\u1ec1n th\u1ed1ng<\/h2>\n

B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng (c\u00f2n g\u1ecdi l\u00e0 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng truy\u1ec1n th\u1ed1ng) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p h\u1ed7 tr\u1ee3 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng theo th\u1eddi gian th\u1ef1c cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. T\u1ee5 \u0111i\u1ec7n, cu\u1ed9n c\u1ea3m (cu\u1ed9n c\u1ea3m c\u1ea3m \u1ee9ng) ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra ho\u1eb7c h\u1ea5p th\u1ee5 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng nh\u1eb1m c\u00e2n b\u1eb1ng gi\u1eefa nhu c\u1ea7u v\u00e0 cung c\u1ea5p \u0111i\u1ec7n n\u0103ng. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng d\u1ef1a tr\u00ean c\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n:<\/p>\n

Vi\u1ec7c s\u1eed d\u1ee5ng T\u1ee5 \u0111i\u1ec7n cung c\u1ea5p C\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng nh\u1eb1m b\u00f9 l\u1ea1i C\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng do c\u00e1c t\u1ea3i C\u1ea3m kh\u00e1ng, nh\u01b0 \u0111\u1ed9ng c\u01a1 v\u00e0 m\u00e1y bi\u1ebfn \u00e1p, ti\u00eau th\u1ee5. C\u00e1c t\u1ea3i C\u1ea3m kh\u00e1ng h\u1ea5p th\u1ee5 C\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng trong khi T\u1ee5 \u0111i\u1ec7n ph\u00f3ng v\u00e0 b\u1ed5 sung l\u01b0\u1ee3ng C\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng \u0111\u00e3 b\u1ecb ti\u00eau th\u1ee5. L\u00e0m nh\u01b0 v\u1eady gi\u00fap \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p trong h\u1ec7 th\u1ed1ng v\u00e0 c\u1ea3i thi\u1ec7n H\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t.<\/p>\n

Cu\u1ed9n c\u1ea3m c\u1ea3m \u1ee9ng b\u00f9 \u0111\u1eafp cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n qu\u00e1 m\u1ee9c t\u1ee5 \u0111i\u1ec7n b\u1eb1ng c\u00e1ch h\u1ea5p th\u1ee5 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng v\u00e0 gi\u1eef \u1ed5n \u0111\u1ecbnh m\u1ee9c \u0111i\u1ec7n \u00e1p; ch\u00fang gi\u00fap tr\u00e1nh c\u00e1c \u0111i\u1ec1u ki\u1ec7n qu\u00e1 m\u1ee9c t\u1ee5 \u0111i\u1ec7n v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 s\u1ef1 b\u00f9 qu\u00e1 m\u1ee9c c\u1ee7a h\u1ec7 th\u1ed1ng, t\u1eeb \u0111\u00f3 lo\u1ea1i b\u1ecf kh\u1ea3 n\u0103ng g\u00e2y \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c, ch\u1eb3ng h\u1ea1n nh\u01b0 dao \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p.<\/p>\n

Nhi\u1ec1u b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng truy\u1ec1n th\u1ed1ng c\u00f3 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u1ee9c b\u00f9 c\u1ee7a ch\u00fang m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp v\u00e0 linh ho\u1ea1t, t\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a t\u1ea3i. Ngo\u00e0i ra, c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i li\u00ean t\u1ee5c theo d\u00f5i c\u1ea3 m\u1ee9c \u0111i\u1ec7n \u00e1p v\u00e0 nhu c\u1ea7u t\u1ea3i \u0111\u1ec3 cung c\u1ea5p m\u1ee9c b\u00f9 t\u1ed1i \u01b0u nh\u1ea5t m\u1ecdi l\u00fac.<\/p>\n

\"\"<\/p>\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng?<\/h2>\n

Vi\u1ec7c b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng bao g\u1ed3m tri\u1ec3n khai c\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh ph\u1ea3n kh\u00e1ng m\u1ed9t c\u00e1ch chi\u1ebfn l\u01b0\u1ee3c, nh\u1eb1m m\u1ee5c \u0111\u00edch cung c\u1ea5p m\u1ed9t d\u1ea1ng c\u00e2n b\u1eb1ng cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng th\u01b0\u1eddng bao g\u1ed3m:<\/p>\n

Ng\u00e2n h\u00e0ng t\u1ee5 c\u1ed1 \u0111\u1ecbnh: Ng\u00e2n h\u00e0ng t\u1ee5 c\u1ed1 \u0111\u1ecbnh cung c\u1ea5p ph\u01b0\u01a1ng ph\u00e1p cung c\u1ea5p \u0111i\u1ec7n cho m\u1ea1ch b\u1eb1ng c\u00e1ch l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng. Ch\u00fang c\u00f3 chi ph\u00ed ban \u0111\u1ea7u th\u1ea5p v\u00e0 r\u1ea5t d\u1ec5 l\u1eafp \u0111\u1eb7t. Ng\u00e2n h\u00e0ng t\u1ee5 c\u1ed1 \u0111\u1ecbnh ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u01a1i l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n l\u00e0 c\u1ed1 \u0111\u1ecbnh v\u00e0\/ho\u1eb7c \u1ed5n \u0111\u1ecbnh.<\/p>\n

SVC v\u00e0 STATCOM l\u00e0 c\u00e1c d\u1ea1ng thi\u1ebft b\u1ecb b\u00f9 bi\u1ebfn \u0111\u1ed5i. Ch\u00fang c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng \u0111\u01b0\u1ee3c ti\u00eam v\u00e0o (ho\u1eb7c ti\u00eau th\u1ee5) \u0111\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c thay \u0111\u1ed5i theo th\u1eddi gian th\u1ef1c c\u1ee7a t\u1ea3i.<\/p>\n

B\u1ed9 l\u1ecdc h\u00e0i: Ngo\u00e0i vi\u1ec7c c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng, m\u1ed9t s\u1ed1 lo\u1ea1i b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng (v\u00ed d\u1ee5, ng\u00e2n h\u00e0ng t\u1ee5 \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1) c\u00f2n ho\u1ea1t \u0111\u1ed9ng nh\u01b0 b\u1ed9 l\u1ecdc h\u00e0i.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p b\u00f9 ph\u00f9 h\u1ee3p s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n, c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn s\u1eed d\u1ee5ng m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p, v\u1eadn h\u00e0nh l\u01b0\u1edbi \u0111i\u1ec7n ho\u1eb7c t\u00edch h\u1ee3p n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o. B\u1ea1n c\u1ea7n ti\u1ebfn h\u00e0nh ph\u00e2n t\u00edch c\u00e1c lo\u1ea1i t\u1ea3i v\u00e0 y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc khi tri\u1ec3n khai b\u1ea5t k\u1ef3 h\u00ecnh th\u1ee9c b\u00f9 n\u00e0o.<\/p>\n

L\u1ee3i \u00edch c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng<\/h2>\n

\u0110\u1ea7u t\u01b0 v\u00e0o b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng<\/a> \u0111em l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch sau:<\/p>\n

1. N\u00e2ng cao h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t: B\u1eb1ng c\u00e1ch cung c\u1ea5p b\u00f9, h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t t\u1ed5ng th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n; \u0111i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m c\u00e1c kho\u1ea3n ph\u1ea1t cho ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i c\u00f4ng nghi\u1ec7p, \u0111\u1ed3ng th\u1eddi t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3.<\/p>\n

2. C\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u1ee9c \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1ee3c \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch l\u1eafp \u0111\u1eb7t b\u1ed9 b\u00f9 \u0111\u1ec3 gi\u00fap \u1ed5n \u0111\u1ecbnh thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n trong c\u00e1c s\u1ef1 ki\u1ec7n kh\u00f4ng l\u01b0\u1eddng tr\u01b0\u1edbc \u0111\u01b0\u1ee3c.<\/p>\n

3. Gi\u1ea3m t\u1ed5n th\u1ea5t truy\u1ec1n t\u1ea3i c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch gi\u1ea3m d\u00f2ng c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng th\u00f4ng qua vi\u1ec7c b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng ph\u00f9 h\u1ee3p tr\u00ean c\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i, d\u1eabn \u0111\u1ebfn gi\u1ea3m t\u1ed5n th\u1ea5t truy\u1ec1n t\u1ea3i v\u00e0 t\u0103ng \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

4. Gi\u1ea3m Chi Ph\u00ed \u2013 Gi\u1ea3m t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u1ea3i thi\u1ec7n h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t s\u1ebd d\u1eabn \u0111\u1ebfn ti\u1ebft ki\u1ec7m tr\u1ef1c ti\u1ebfp h\u00f3a \u0111\u01a1n ti\u1ec1n \u0111i\u1ec7n, cu\u1ed1i c\u00f9ng mang l\u1ea1i l\u1ee3i \u00edch t\u00e0i ch\u00ednh cho b\u1ea1n.<\/p>\n

C\u00e1c C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p (FAQs)<\/h2>\n

Nguy\u00ean l\u00fd c\u1ee7a B\u1ed9 B\u00f9 C\u00f4ng Su\u1ea5t Ph\u1ea3n Kh\u00e1ng Th\u00f4ng Th\u01b0\u1eddng l\u00e0 g\u00ec?<\/h3>\n

C\u00e1c b\u1ed9 b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng truy\u1ec1n th\u1ed1ng cung c\u1ea5p ph\u01b0\u01a1ng ph\u00e1p b\u01a1m v\u00e0o c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng c\u1ea3m \u1ee9ng ho\u1eb7c dung kh\u00e1ng d\u1ef1a tr\u00ean ho\u1ea1t \u0111\u1ed9ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng \u0111\u00fang c\u00e1ch v\u00e0 m\u1ee9c \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1ee3c duy tr\u00ec trong gi\u1edbi h\u1ea1n ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. Trong khi t\u1ee5 \u0111i\u1ec7n cung c\u1ea5p c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng t\u1ea3i c\u1ea3m \u1ee9ng, c\u00e1c b\u1ed9 ph\u1ea3n kh\u00e1ng l\u1ea5y \u0111i c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng d\u01b0 th\u1eeba t\u1eeb c\u00e1c t\u1ea3i c\u1ea3m \u1ee9ng.<\/p>\n

Nguy\u00ean l\u00fd c\u1ee7a C\u00f4ng Su\u1ea5t Ph\u1ea3n Kh\u00e1ng l\u00e0 g\u00ec?<\/h3>\n

\u1ed4n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1ee3c duy tr\u00ec b\u1edfi c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng trong h\u1ec7 th\u1ed1ng d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) th\u00f4ng qua vi\u1ec7c duy tr\u00ec tr\u01b0\u1eddng \u0111i\u1ec7n v\u00e0 t\u1eeb. M\u1eb7c d\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng kh\u00f4ng th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c, nh\u01b0ng n\u00f3 quan tr\u1ecdng cho ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 gi\u1ea3m t\u1ed5n th\u1ea5t tr\u00ean c\u00e1c b\u1ed9 truy\u1ec1n t\u1ea3i v\u00e0 \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng?<\/h3>\n

Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb c\u1ed1 \u0111\u1ecbnh ho\u1eb7c bi\u1ebfn \u0111\u1ed5i nh\u01b0 ng\u00e2n h\u00e0ng t\u1ee5, SVC (B\u1ed9 b\u00f9 var t\u0129nh) ho\u1eb7c STATCOM (B\u1ed9 b\u00f9 t\u0129nh) l\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng. T\u1ea5t c\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng, thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m t\u1ea3i.<\/p>\n

\u1ee8ng d\u1ee5ng c\u1ee7a B\u1ed9 B\u00f9 C\u00f4ng Su\u1ea5t Ph\u1ea3n Kh\u00e1ng<\/h2>\n

C\u00e1c b\u1ed9 b\u00f9 ph\u1ea3n kh\u00e1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p:<\/p>\n

2. \u1ee8ng d\u1ee5ng trong M\u00e1y m\u00f3c n\u1eb7ng: C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1eed d\u1ee5ng h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t v\u00e0 \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn.<\/p>\n

\u2013 C\u00e1c c\u00f4ng ty d\u1ecbch v\u1ee5 \u0111i\u1ec7n \u0111ang s\u1eed d\u1ee5ng B\u1ed9 b\u00f9 \u0111\u1ec3 duy tr\u00ec \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p trong to\u00e0n b\u1ed9 l\u01b0\u1edbi \u0111i\u1ec7n trong khi gi\u1ea3m thi\u1ec3u l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng b\u1ecb m\u1ea5t do ti\u00eau th\u1ee5.<\/p>\n

H\u1ec7 th\u1ed1ng N\u0103ng l\u01b0\u1ee3ng T\u00e1i t\u1ea1o: C\u00e1c trang tr\u1ea1i n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 gi\u00f3 g\u1eb7p ph\u1ea3i c\u00e1c th\u00e1ch th\u1ee9c v\u1ec1 b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng do bi\u1ebfn \u0111\u1ed9ng trong s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n, do \u0111\u00f3 s\u1eed d\u1ee5ng B\u1ed9 B\u00f9 C\u00f4ng Su\u1ea5t Ph\u1ea3n Kh\u00e1ng \u0111\u1ec3 kh\u1eafc ph\u1ee5c c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u00f3.<\/p>\n

4. B\u1ed9 B\u00f9 N\u0103ng L\u01b0\u1ee3ng Trong Trung T\u00e2m D\u1eef Li\u1ec7u: C\u00e1c b\u1ed9 b\u00f9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u l\u1edbn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ngu\u1ed3n cung c\u1ea5p \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh, \u0111\u00e1ng tin c\u1eady cho c\u00e1c thi\u1ebft b\u1ecb nh\u1ea1y c\u1ea3m.<\/p>\n

B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 m\u1ee5c \u0111\u00edch c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb n\u00e0y, b\u1ea1n s\u1ebd c\u00f3 kh\u1ea3 n\u0103ng \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u1ec1 vi\u1ec7c th\u00eam c\u00e1c b\u1ed9 b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng v\u00e0o h\u1ec7 th\u1ed1ng c\u1ee7a m\u00ecnh.<\/p>\n

K\u1ebft lu\u1eadn<\/h2>\n

T\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng<\/a> kh\u00f4ng th\u1ec3 b\u1ecb xem nh\u1eb9 khi n\u00f3i \u0111\u1ebfn vi\u1ec7c \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 cao, \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e1ng tin c\u1eady c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 d\u1ecbch v\u1ee5 kh\u00e1c nhau. C\u00e1c thi\u1ebft b\u1ecb d\u1ea1ng t\u1ee5 \u0111i\u1ec7n v\u00e0 ph\u1ea3n kh\u00e1ng cho ph\u00e9p doanh nghi\u1ec7p c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t, gi\u1ea3m t\u1ed5n th\u1ea5t truy\u1ec1n t\u1ea3i v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. D\u00f9 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong c\u00e1c c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p, l\u01b0\u1edbi \u0111i\u1ec7n ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o, vi\u1ec7c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng s\u1ebd mang l\u1ea1i nh\u1eefng c\u1ea3i ti\u1ebfn \u0111\u00e1ng k\u1ec3 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng. \u0110\u1ed1i v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c mu\u1ed1n t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng, \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1c b\u1ed9 b\u00f9 ph\u1ea3n kh\u00e1ng l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh kh\u1ea3 thi v\u00e0 h\u1ee3p l\u00fd.<\/p>\n

\"\"<\/p>","protected":false},"excerpt":{"rendered":"

Vi\u1ec7c s\u1eed d\u1ee5ng T\u1ee5 \u0111i\u1ec7n cung c\u1ea5p C\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng nh\u1eb1m b\u00f9 l\u1ea1i C\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng do c\u00e1c t\u1ea3i C\u1ea3m kh\u00e1ng, nh\u01b0 \u0111\u1ed9ng c\u01a1 v\u00e0 m\u00e1y bi\u1ebfn \u00e1p, ti\u00eau th\u1ee5. C\u00e1c t\u1ea3i C\u1ea3m kh\u00e1ng h\u1ea5p th\u1ee5 C\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng trong khi T\u1ee5 \u0111i\u1ec7n ph\u00f3ng v\u00e0 b\u1ed5 sung l\u01b0\u1ee3ng C\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng \u0111\u00e3 b\u1ecb ti\u00eau th\u1ee5. L\u00e0m nh\u01b0 v\u1eady gi\u00fap \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p trong h\u1ec7 th\u1ed1ng v\u00e0 c\u1ea3i thi\u1ec7n H\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t.<\/p>","protected":false},"author":1,"featured_media":1719,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1,195],"tags":[],"class_list":["post-1717","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-news-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\/1717","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/comments?post=1717"}],"version-history":[{"count":2,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts\/1717\/revisions"}],"predecessor-version":[{"id":1723,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/posts\/1717\/revisions\/1723"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/media\/1719"}],"wp:attachment":[{"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/media?parent=1717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/categories?post=1717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnbygele.com\/vi\/wp-json\/wp\/v2\/tags?post=1717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}