{"id":4465,"date":"2026-10-01T10:46:03","date_gmt":"2026-10-01T10:46:03","guid":{"rendered":"https:\/\/huyuglobal.com\/?p=4465"},"modified":"2026-10-01T10:56:54","modified_gmt":"2026-10-01T10:56:54","slug":"accl-full-form-in-electrical","status":"publish","type":"post","link":"https:\/\/huyuglobal.com\/vi\/blog\/accl-full-form-in-electrical\/","title":{"rendered":"ACCL Vi\u1ebft T\u1eaft \u0110\u1ea7y \u0110\u1ee7 Trong \u0110i\u1ec7n"},"content":{"rendered":"

N\u1ebfu b\u1ea1n th\u1ea5y thu\u1eadt ng\u1eef \u201cACCL\u201d trong b\u1ea5t k\u1ef3 s\u01a1 \u0111\u1ed3, b\u00e1o gi\u00e1 ho\u1eb7c \u0111\u1eb7c t\u1ea3 n\u00e0o v\u1ec1 m\u1ed9t d\u1ef1 \u00e1n li\u00ean quan \u0111\u1ebfn c\u1eaft t\u1ea3i, b\u1ea1n c\u00f3 th\u1ec3 th\u1eafc m\u1eafc t\u1ea1i sao thu\u1eadt ng\u1eef n\u00e0y kh\u00f4ng xu\u1ea5t hi\u1ec7n trong c\u00e1c m\u00e3 NEC. L\u00fd do thu\u1eadt ng\u1eef n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp trong c\u00e1c m\u00e3 l\u00e0 v\u00ec ACCL l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m th\u1ef1c t\u1ebf theo \u0111\u1ecbnh ngh\u0129a c\u1ee7a Hoa K\u1ef3 nh\u01b0ng ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t n\u1eb1m ngo\u00e0i Hoa K\u1ef3. T\u00f3m l\u1ea1i, ACCL l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb cho ph\u00e9p h\u1ee3p nh\u1ea5t ch\u1ee9c n\u0103ng c\u1ee7a hai s\u1ea3n ph\u1ea9m m\u00e0 n\u1ebfu kh\u00f4ng s\u1ebd ph\u1ea3i mua ri\u00eang bi\u1ec7t. C\u1ee5 th\u1ec3, ACCL cho ph\u00e9p chuy\u1ec3n ngu\u1ed3n \u0111i\u1ec7n t\u1eeb m\u1ed9t ngu\u1ed3n sang ngu\u1ed3n kh\u00e1c v\u00e0 \u0111\u1ed3ng th\u1eddi gi\u1edbi h\u1ea1n d\u00f2ng \u0111i\u1ec7n.<\/p>\n

Ch\u00fang t\u00f4i s\u1ebd b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch gi\u1ea3i th\u00edch kh\u00e1i ni\u1ec7m ACCL v\u00e0 sau \u0111\u00f3 cung c\u1ea5p chi ti\u1ebft v\u1ec1 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3. C\u1ee5 th\u1ec3 h\u01a1n, ch\u00fang t\u00f4i s\u1ebd m\u00f4 t\u1ea3 v\u1ec1 c\u1eaft t\u1ea3i v\u00e0 m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa ACCL v\u1edbi ATS c\u0169ng nh\u01b0 c\u00e1c c\u00f4ng t\u1eafc chuy\u1ec3n m\u1ea1ch ti\u00eau chu\u1ea9n, chi ph\u00ed v\u00e0 nh\u1eefng tr\u1edf ng\u1ea1i trong vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0\/ho\u1eb7c s\u1eed d\u1ee5ng. Ph\u1ea7n k\u1ebft c\u1ee7a b\u00e0i vi\u1ebft s\u1ebd d\u00e0nh \u0111\u1ec3 \u0111\u01b0a ra m\u1ed9t s\u1ed1 l\u1eddi khuy\u00ean cho nh\u1eefng ai \u0111ang c\u00e2n nh\u1eafc mua ACCL.<\/p>\n

ACCL l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Automatic Changeover-cum-Current Limiter t\u1ea1i \u1ea4n \u0110\u1ed9, v\u00e0 \u0111i\u1ec1u th\u00fa v\u1ecb v\u1ec1 c\u00f4ng ngh\u1ec7 n\u00e0y l\u00e0 n\u00f3 ph\u1ee5c v\u1ee5 m\u1ee5c \u0111\u00edch c\u1ee7a c\u00f4ng t\u1eafc t\u1ef1 \u0111\u1ed9ng v\u00e0 b\u1ed9 gi\u1edbi h\u1ea1n d\u00f2ng \u0111i\u1ec7n. \u0110\u1ec3 l\u1ea5y v\u00ed d\u1ee5 v\u1ec1 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng, khi ngu\u1ed3n \u0111i\u1ec7n t\u1eeb ngu\u1ed3n cung c\u1ea5p ch\u00ednh b\u1ecb gi\u00e1n \u0111o\u1ea1n, ACCL s\u1ebd t\u1ef1 \u0111\u1ed9ng k\u1ebft n\u1ed1i v\u1edbi ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng. Ngo\u00e0i ra, n\u1ebfu c\u00f3 t\u1ea3i v\u01b0\u1ee3t qu\u00e1 tr\u00ean m\u1ea1ch, ACCL s\u1ebd ng\u1eaft t\u1ea3i b\u1ed5 sung kh\u1ecfi h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. T\u1ea1i \u1ea4n \u0110\u1ed9, ACCL \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng v\u1edbi d\u1ea3i d\u00f2ng \u0111i\u1ec7n t\u1eeb 6 A-32 A cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01a1n gi\u1ea3n v\u00e0 l\u00ean \u0111\u1ebfn 125 A cho c\u00e1c \u1ee9ng d\u1ee5ng 4 c\u1ef1c 3 pha. Gi\u00e1 c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb n\u00e0y dao \u0111\u1ed9ng t\u1eeb INR 800-2500 cho thi\u1ebft b\u1ecb m\u1ed9t pha \u0111\u1ebfn INR 3000-8000 cho c\u00e1c \u1ee9ng d\u1ee5ng ba pha. Ti\u00eau chu\u1ea9n IEC 60947-6-1 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c thi\u1ebft b\u1ecb ACCL trong khi UL 1008 l\u00e0 ti\u00eau chu\u1ea9n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c xem x\u00e9t khi s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y t\u1ea1i Hoa K\u1ef3.<\/p><\/blockquote>\n

ACCL c\u00f3 ngh\u0129a l\u00e0 g\u00ec trong \u0111i\u1ec7n?<\/h2>\n

Thu\u1eadt ng\u1eef ACCL l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Automatic Changeover with Current Limiter. T\u00ean g\u1ecdi \u0111\u00e3 n\u00f3i l\u00ean t\u1ea5t c\u1ea3. \u201cAutomatic changeover\u201d \u0111\u1ec1 c\u1eadp \u0111\u1ebfn ph\u1ea7n c\u00f4ng t\u1eafc chuy\u1ec3n \u0111\u1ed5i trong khi \u201ccurrent limiter\u201d \u0111\u1ea1i di\u1ec7n cho qu\u1ea3n l\u00fd t\u1ea3i. ACCL l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a m\u1ed9t k\u1ef9 s\u01b0 nh\u1eadn ra r\u1eb1ng m\u1ed9t c\u00f4ng t\u1eafc chuy\u1ec3n \u0111\u1ed5i ch\u1ec9 \u0111\u01a1n gi\u1ea3n k\u1ebft n\u1ed1i t\u1ea3i h\u00e0ng ngh\u00ecn watt v\u1edbi m\u00e1y ph\u00e1t \u0111i\u1ec7n c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea3i ph\u00e1p cho v\u1ea5n \u0111\u1ec1 c\u1ee7a m\u00ecnh.<\/p>\n

\u0110\u00fang v\u1eady. M\u1ed9t c\u00f4ng t\u1eafc chuy\u1ec3n \u0111\u1ed5i ch\u1ec9 l\u00e0m m\u1ed9t vi\u1ec7c duy nh\u1ea5t l\u00e0 k\u1ebft n\u1ed1i t\u1ea3i v\u1edbi ngu\u1ed3n \u0111i\u1ec7n c\u00f3 s\u1eb5n b\u1ea5t k\u1ec3 t\u1ea3i l\u00e0 12 A hay 90 A. K\u1ebft n\u1ed1i m\u1ed9t m\u00e1y ph\u00e1t \u0111i\u1ec7n 30 kVA v\u1edbi d\u1ecbch v\u1ee5 100 A v\u00e0 quan s\u00e1t c\u00f4ng t\u1eafc chuy\u1ec3n \u0111\u1ed5i th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5 c\u1ee7a n\u00f3. M\u00e1y ph\u00e1t s\u1ebd ngay l\u1eadp t\u1ee9c ng\u1eaft do qu\u00e1 t\u1ea3i khi \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c b\u1eadt. Ng\u01b0\u1eddi thu\u00ea nh\u00e0 s\u1ebd g\u1ecdi \u0111i\u1ec7n cho b\u1ea1n, b\u1ea1n s\u1ebd b\u1ea3o h\u1ecd t\u1eaft t\u1ea3i, v\u00e0 m\u1ecdi ng\u01b0\u1eddi s\u1ebd ch\u1ec9 ch\u1edd \u0111\u1ee3i.<\/p>\n

ACCL c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem nh\u01b0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p c\u1ee7a ATSE v\u1edbi m\u1ed9t ampe k\u1ebf v\u00e0 m\u1ed9t lo\u1ea1i b\u1ed9 n\u00e3o th\u00f4ng minh \u0111\u01b0\u1ee3c th\u00eam v\u00e0o. Ampe k\u1ebf gi\u00e1m s\u00e1t d\u00f2ng t\u1ea3i \u1edf ph\u00eda d\u1ef1 ph\u00f2ng. B\u1ed9 n\u00e3o ch\u1ee9a m\u1ed9t danh s\u00e1ch c\u00e1c nh\u00f3m t\u1ea3i \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c theo th\u1ee9 h\u1ea1ng c\u1ee7a ch\u00fang. Khi d\u00f2ng \u0111i\u1ec7n t\u0103ng l\u00ean \u0111\u1ebfn m\u1ed9t m\u1ee9c nh\u1ea5t \u0111\u1ecbnh, b\u1ed9 n\u00e3o s\u1ebd ng\u1eaft k\u1ebft n\u1ed1i nh\u00f3m c\u00f3 th\u1ee9 h\u1ea1ng th\u1ea5p nh\u1ea5t tr\u01b0\u1edbc, sau \u0111\u00f3 nh\u00f3m ti\u1ebfp theo v\u00e0 c\u1ee9 ti\u1ebfp t\u1ee5c nh\u01b0 v\u1eady cho \u0111\u1ebfn khi t\u1ea3i tr\u1edf l\u1ea1i b\u00ecnh th\u01b0\u1eddng.<\/p>\n

M\u1ed9t \u0111i\u1ec1u quan tr\u1ecdng c\u1ea7n \u0111\u1ec1 c\u1eadp l\u00e0 \u1edf \u1ea4n \u0110\u1ed9 v\u00e0 Nam \u00c1, ACCL th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Automatic Changeover cum Current Limiter ho\u1eb7c Automatic Changeover Contactor with Limiter. \u0110\u00e2y l\u00e0 nh\u1eefng t\u00ean g\u1ecdi kh\u00e1c nhau cho c\u00f9ng m\u1ed9t kh\u1ed1i ch\u1ee9c n\u0103ng. H\u00e3y ch\u1eafc ch\u1eafn s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng t\u00ean \u0111\u00fang trong c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ea1n.<\/p>\n

\"ACCL<\/p>\n

T\u1ea1i sao ACCL l\u00e0 m\u1ed9t danh m\u1ee5c s\u1ea3n ph\u1ea9m khu v\u1ef1c, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t danh m\u1ee5c ph\u1ed5 qu\u00e1t<\/h2>\n

Ph\u1ea7n m\u00e0 h\u1ea7u h\u1ebft c\u00e1c b\u00e0i vi\u1ebft b\u1ecf qua th\u1ef1c ra l\u00e0 ph\u1ea7n quan tr\u1ecdng n\u1ebfu b\u1ea1n \u0111ang \u0111\u1ecdc n\u00f3 \u1edf Hoa K\u1ef3. Kh\u00f4ng c\u00f3 m\u1ee5c ACCL (automatic customer consumption limiter) trong National Electrical Code ho\u1eb7c danh s\u00e1ch UL cho ACCL. T\u00ecm ki\u1ebfm n\u00f3 trong danh m\u1ee5c c\u1ee7a m\u1ed9t nh\u00e0 ph\u00e2n ph\u1ed1i M\u1ef9 v\u00e0 b\u1ea1n s\u1ebd kh\u00f4ng t\u00ecm th\u1ea5y g\u00ec li\u00ean quan. L\u00fd do \u0111\u01a1n gi\u1ea3n l\u00e0 ACCL t\u1ed3n t\u1ea1i do m\u00f4i tr\u01b0\u1eddng quy \u0111\u1ecbnh v\u00e0 thanh to\u00e1n kh\u00f4ng t\u1ed3n t\u1ea1i \u1edf B\u1eafc M\u1ef9.<\/p>\n

C\u00f3 hai y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nhu c\u1ea7u v\u1ec1 ACCL. Th\u1ee9 nh\u1ea5t l\u00e0 t\u1ea3i \u0111\u01b0\u1ee3c ph\u00e9p, l\u00e0 m\u1ee9c nhu c\u1ea7u t\u1ed1i \u0111a m\u00e0 c\u00f4ng ty ph\u00e2n ph\u1ed1i cho ph\u00e9p b\u1ea1n s\u1eed d\u1ee5ng theo th\u1ecfa thu\u1eadn k\u1ebft n\u1ed1i v\u1edbi c\u00f4ng ty \u0111\u00f3. N\u1ebfu b\u1ea1n v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 b\u1ecb ph\u1ea1t v\u00e0 b\u1ecb t\u00ednh ph\u00ed theo nhu c\u1ea7u, v\u00e0 \u1edf m\u1ed9t s\u1ed1 bang b\u1ea1n c\u00f3 th\u1ec3 m\u1ea5t quy\u1ec1n k\u1ebft n\u1ed1i. Y\u1ebfu t\u1ed1 th\u1ee9 hai l\u00e0 vi\u1ec7c c\u1eaft gi\u1ea3m t\u1ea3i, bao g\u1ed3m c\u00e1c \u0111\u1ee3t ng\u1eaft \u0111i\u1ec7n c\u00f3 k\u1ebf ho\u1ea1ch ph\u1ed5 bi\u1ebfn \u1edf m\u1ed9t s\u1ed1 khu v\u1ef1c Nam \u00c1, Ch\u00e2u Phi v\u00e0 Trung \u0110\u00f4ng. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, n\u1ebfu c\u00f3 m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 chuy\u1ec3n t\u1ea3i, th\u00ec \u0111\u00f3 kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t ti\u1ec7n nghi m\u00e0 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft tuy\u1ec7t \u0111\u1ed1i gi\u00fap ch\u1ee7 thi\u1ebft b\u1ecb tr\u00e1nh b\u1ecb m\u1ea5t ngu\u1ed3n d\u1ef1 ph\u00f2ng trong c\u00e1c gi\u1edd bu\u1ed5i t\u1ed1i.<\/p>\n

B\u1eafc M\u1ef9 \u0111\u00e3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng t\u1ef1 b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ri\u00eang c\u1ee7a m\u00ecnh. Trong tr\u01b0\u1eddng h\u1ee3p c\u00e1c t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i \u1edf M\u1ef9, c\u00f3 m\u1ed9t c\u00f4ng t\u1eafc chuy\u1ec3n m\u1ea1ch t\u1ef1 \u0111\u1ed9ng tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n UL 1008 v\u00e0 c\u00f9ng v\u1edbi \u0111\u00f3 l\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1eaft gi\u1ea3m t\u1ea3i (hi\u1ec7n nay \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn h\u01a1n). Do \u0111\u00f3, \u0111\u1ed1i v\u1edbi c\u00e1c th\u1ee3 \u0111i\u1ec7n M\u1ef9 khi t\u00ecm ki\u1ebfm \u00fd ngh\u0129a \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a ACCL, kh\u00f4ng th\u1ec3 t\u00ecm th\u1ea5y b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec t\u01b0\u01a1ng t\u1ef1 v\u00ec th\u1ee3 \u0111i\u1ec7n M\u1ef9 coi ACCL nh\u01b0 m\u1ed9t m\u1eb7t h\u00e0ng c\u00f3 s\u1eb5n trong kho.<\/p>\n

Do \u0111\u00f3, h\u1ec7 qu\u1ea3 th\u1ef1c t\u1ebf c\u1ee7a \u0111i\u1ec1u tr\u00ean l\u00e0 n\u1ebfu b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c v\u1edbi th\u1ecb tr\u01b0\u1eddng M\u1ef9, th\u00ec kh\u00f4ng c\u1ea7n c\u1ed1 g\u1eafng mua ACCL v\u00e0 sau \u0111\u00f3 tranh lu\u1eadn r\u1eb1ng n\u00f3 s\u1ebd thay th\u1ebf c\u00f4ng t\u1eafc chuy\u1ec3n m\u1ea1ch t\u1ef1 \u0111\u1ed9ng tu\u00e2n th\u1ee7 UL 1008. Trong tr\u01b0\u1eddng h\u1ee3p \u1ea4n \u0110\u1ed9, c\u00e1c qu\u1ed1c gia v\u00f9ng V\u1ecbnh ho\u1eb7c m\u1ed9t s\u1ed1 khu v\u1ef1c \u1edf Ch\u00e2u Phi, ACCL l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p kh\u1ea3 thi v\u00e0 th\u01b0\u1eddng r\u1ebb h\u01a1n nhi\u1ec1u so v\u1edbi ATS c\u1ed9ng v\u1edbi r\u01a1le c\u1eaft gi\u1ea3m t\u1ea3i \u2013 trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y c\u1ea7n so s\u00e1nh v\u1edbi ATS c\u1ed9ng v\u1edbi r\u01a1le c\u1eaft gi\u1ea3m t\u1ea3i ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ec9 ATS.<\/p>\n

C\u00e1ch b\u1ed9 gi\u1edbi h\u1ea1n d\u00f2ng b\u00ean trong ACCL th\u1ef1c s\u1ef1 ho\u1ea1t \u0111\u1ed9ng<\/h2>\n

N\u1ebfu ch\u00fang ta b\u1ecf qua s\u1ef1 th\u1ed5i ph\u1ed3ng qu\u1ea3ng c\u00e1o, \u0111i\u1ec1u c\u00f2n l\u1ea1i l\u00e0 m\u1ed9t n\u1eeda c\u1ee7a ACCL \u0111\u01a1n gi\u1ea3n ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch ch\u1ee9a m\u1ed9t m\u1ea1ch \u0111o v\u00e0 m\u1ed9t d\u00e3y r\u01a1le. M\u1ed9t bi\u1ebfn d\u00f2ng tr\u00ean ngu\u1ed3n c\u1ea5p v\u00e0o t\u1ea1o ra m\u1ed9t t\u00edn hi\u1ec7u t\u1ef7 l\u1ec7 v\u1edbi d\u00f2ng t\u1ea3i. T\u00edn hi\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n so s\u00e1nh v\u1edbi m\u1ed9t m\u1ee9c \u0111\u1eb7t tr\u01b0\u1edbc, \u0111\u01b0\u1ee3c cho b\u1eb1ng ampe (\u0111\u00e1nh gi\u00e1 m\u00e1y ph\u00e1t) ho\u1eb7c nh\u01b0 m\u1ed9t ph\u1ea7n tr\u0103m c\u1ee7a t\u1ea3i \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. N\u1ebfu gi\u00e1 tr\u1ecb \u0111o \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n trong m\u1ed9t kho\u1ea3ng th\u1eddi gian d\u00e0i h\u01a1n m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n s\u1ebd m\u1edf c\u00e1c r\u01a1le \u0111\u1ea7u ra cho c\u00e1c t\u1ea3i \u00edt quan tr\u1ecdng nh\u1ea5t.<\/p>\n

V\u00e0 \u0111\u00e2y l\u00e0 n\u01a1i b\u1eaft \u0111\u1ea7u nh\u1eefng hi\u1ec3u l\u1ea7m. Th\u1ef1c t\u1ebf, h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i ACCL, \u0111\u1eb7c bi\u1ec7t l\u00e0 lo\u1ea1i m\u1ed9t pha d\u00e0nh cho d\u00e2n c\u01b0, kh\u00f4ng ch\u1ec9 ng\u1eaft t\u1ea3i d\u1ea7n d\u1ea7n. Thay v\u00e0o \u0111\u00f3, ch\u00fang ng\u1eaft t\u1ea5t c\u1ea3 m\u1ed9t l\u1ea7n v\u00e0 c\u1ed1 g\u1eafng k\u1ebft n\u1ed1i l\u1ea1i sau \u0111\u00f3. Th\u00f4ng th\u01b0\u1eddng, chu k\u1ef3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 l\u00e0 8, 10 ho\u1eb7c 12 gi\u00e2y, trong \u0111\u00f3 vi\u1ec7c ng\u1eaft \u0111\u01b0\u1ee3c theo sau b\u1edfi vi\u1ec7c k\u1ebft n\u1ed1i l\u1ea1i. N\u1ebfu d\u00f2ng \u0111i\u1ec7n v\u1eabn v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng, n\u00f3 s\u1ebd ng\u1eaft l\u1ea1i v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i chu k\u1ef3. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 c\u00f3 ch\u1ee7 \u00fd v\u00ec n\u00f3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1eddi gian \u0111\u1ec3 l\u00e0m \u0111i\u1ec1u g\u00ec \u0111\u00f3, tuy nhi\u00ean, n\u00f3 c\u0169ng c\u00f3 ngh\u0129a l\u00e0 ACCL n\u00e0y s\u1ebd l\u1eb7p l\u1ea1i chu k\u1ef3 v\u00f4 t\u1eadn khi \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean t\u1ea3i l\u1edbn h\u01a1n kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd c\u1ee7a n\u00f3. N\u00f3 ch\u1ec9 gi\u1edbi h\u1ea1n, kh\u00f4ng h\u1ed7 tr\u1ee3.<\/p>\n

Trong khi \u0111\u00f3, c\u00e1c thi\u1ebft b\u1ecb l\u1edbn h\u01a1n ba pha ho\u1eb7c b\u1ed1n c\u1ef1c ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u1ed9t b\u1ed9 qu\u1ea3n l\u00fd t\u1ea3i th\u1ef1c s\u1ef1. C\u00e1c thi\u1ebft b\u1ecb nh\u01b0 v\u1eady c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec1u \u0111\u1ea7u ra m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp v\u00e0 cho ph\u00e9p ki\u1ec3m so\u00e1t m\u1ed9t s\u1ed1 nh\u00f3m trong khi \u0111\u1ec3 c\u00e1c nh\u00f3m kh\u00e1c ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng. Trong c\u00e1c m\u1eabu n\u00e0y, b\u1ea1n c\u0169ng c\u00f3 c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn RMS th\u1ef1c, ng\u01b0\u1ee1ng \u0111i\u1ec1u ch\u1ec9nh t\u1eeb b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, v\u00e0 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb d\u00f2ng \u0111i\u1ec7n, \u0111i\u1ec7n \u00e1p v\u00e0 tr\u1ea1ng th\u00e1i \u0111\u1ea7u ra. M\u1ed9t s\u1ed1 phi\u00ean b\u1ea3n k\u1ebft n\u1ed1i c\u0169ng c\u00f3 th\u1ec3 c\u00f3 t\u00ednh n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u Modbus ho\u1eb7c \u0111\u00e1m m\u00e2y \u0111\u1ec3 ghi l\u1ea1i s\u1ed1 l\u1ea7n ACCL ho\u1ea1t \u0111\u1ed9ng, \u0111\u00e2y l\u00e0 th\u00f4ng tin h\u1eefu \u00edch trong tr\u01b0\u1eddng h\u1ee3p m\u1ed9t s\u1ed1 ng\u01b0\u1eddi thu\u00ea ph\u00e0n n\u00e0n.<\/p>\n

Th\u1ef1c t\u1ebf, n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o hai \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a thi\u1ebft b\u1ecb ACCL. \u0110\u1ea7u ti\u00ean l\u00e0 t\u1ed1c \u0111\u1ed9 ph\u1ea3n \u1ee9ng: n\u1ebfu b\u1ed9 gi\u1edbi h\u1ea1n qu\u00e1 quy\u1ebft li\u1ec7t trong c\u00e0i \u0111\u1eb7t, n\u00f3 c\u00f3 th\u1ec3 t\u1eaft c\u1ea3 b\u1ed9 s\u01b0\u1edfi v\u00e0 \u0111\u1ed9ng c\u01a1 ngay khi d\u00f2ng \u0111i\u1ec7n v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n do kh\u1edfi \u0111\u1ed9ng m\u1ed9t \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n; ng\u01b0\u1eddi ta ph\u1ea3i hi\u1ec3u r\u1eb1ng vi\u1ec7c kh\u1edfi \u0111\u1ed9ng m\u00e1y n\u00e9n l\u00e0 m\u1ed9t \u0111\u1ec9nh d\u00f2ng \u0111i\u1ec7n 6-8 l\u1ea7n b\u00ecnh th\u01b0\u1eddng nh\u01b0ng ch\u1ec9 k\u00e9o d\u00e0i trong th\u1eddi gian r\u1ea5t ng\u1eafn. N\u1ebfu th\u1eddi gian x\u00e1c nh\u1eadn l\u00e0 v\u00e0i tr\u0103m mili gi\u00e2y, n\u00f3 s\u1ebd lo\u1ea1i b\u1ecf ph\u1ea7n l\u1edbn c\u00e1c ng\u1eaft kh\u00f4ng c\u1ea7n thi\u1ebft nh\u01b0 v\u1eady. Th\u1ee9 hai l\u00e0 v\u1ecb tr\u00ed c\u1ee7a bi\u1ebfn d\u00f2ng ph\u1ea3i ch\u00ednh x\u00e1c. N\u1ebfu g\u1eafn v\u00e0o d\u00e2y sai trong thi\u1ebft b\u1ecb ba pha, ACCL s\u1ebd ch\u1ec9 \u0111o \u0111\u01b0\u1ee3c m\u1ed9t ph\u1ea7n ba t\u1ed5ng d\u00f2ng \u0111i\u1ec7n th\u1ef1c t\u1ebf v\u00e0 s\u1ebd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang. N\u1ebfu b\u1ea1n mu\u1ed1n bi\u1ebft b\u1ed1i c\u1ea3nh r\u1ed9ng h\u01a1n v\u1ec1 c\u00e1ch c\u00e1c thi\u1ebft b\u1ecb ng\u1eaft m\u1ea1ch v\u00e0 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ph\u00e2n chia c\u00f4ng vi\u1ec7c gi\u1eefa l\u1ed7i v\u00e0 qu\u00e1 t\u1ea3i, b\u00e0i vi\u1ebft c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 t\u1ea1i sao c\u00e1c b\u1ed9 ng\u1eaft m\u1ea1ch ng\u1eaft v\u00e0 m\u1ed7i d\u1ea5u hi\u1ec7u ng\u1eaft cho b\u1ea1n bi\u1ebft \u0111i\u1ec1u g\u00ec<\/a> l\u00e0 m\u1ed9t t\u00e0i li\u1ec7u b\u1ed5 tr\u1ee3 h\u1eefu \u00edch cho ph\u1ea7n n\u00e0y.<\/p>\n

\"Gi\u1ea3m<\/p>\n

Gi\u1ea3m t\u1ea3i theo \u01b0u ti\u00ean: Logic b\u1ed1n c\u1ea5p m\u00e0 h\u1ea7u h\u1ebft c\u00e1c ACCL s\u1eed d\u1ee5ng<\/h2>\n

X\u1ebfp h\u1ea1ng \u01b0u ti\u00ean l\u00e0 n\u01a1i ACCL \u0111\u00e3 t\u1ea1o d\u1ea5u \u1ea5n c\u1ee7a m\u00ecnh, v\u00e0 kh\u00e1i ni\u1ec7m \u0111\u1eb1ng sau n\u00f3 kh\u00e1 \u0111\u01a1n gi\u1ea3n. T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n l\u00e0m l\u00e0 t\u1ea1o m\u1ed9t danh s\u00e1ch c\u00e1c \u01b0u ti\u00ean c\u1ea7n thi\u1ebft theo th\u1ee9 t\u1ef1 quan tr\u1ecdng. H\u1ea7u h\u1ebft th\u1eddi gian, c\u00e1c th\u01b0\u01a1ng hi\u1ec7u \u0111\u01b0a ra danh s\u00e1ch g\u1ed3m b\u1ed1n m\u1ee5c. S\u1eed d\u1ee5ng danh s\u00e1ch n\u00e0y, \u0111\u1ea7u ra c\u1ee7a m\u1ed7i \u01b0u ti\u00ean sau \u0111\u00f3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi contactor ho\u1eb7c b\u1ed9 ng\u1eaft m\u1ea1ch ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho t\u1ea3i c\u1ee5 th\u1ec3 n\u00e0y. V\u1ec1 c\u01a1 b\u1ea3n, t\u1ea5t c\u1ea3 c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c ACCL th\u1ef1c hi\u1ec7n t\u1ef1 \u0111\u1ed9ng m\u1ed7i chu k\u1ef3, v\u00e0 kh\u00f4ng c\u00f3 con ng\u01b0\u1eddi tham gia.<\/p>\n

M\u00f4 h\u00ecnh 4 \u01b0u ti\u00ean m\u00e0 h\u1ea7u h\u1ebft c\u00e1c th\u01b0\u01a1ng hi\u1ec7u \u1edf \u1ea4n \u0110\u1ed9 s\u1eed d\u1ee5ng tr\u00f4ng gi\u1ed1ng nh\u01b0 sau. \u01afu ti\u00ean \u0111\u1ea7u ti\u00ean lu\u00f4n b\u1eadt, v\u00ec \u0111i\u1ec1u n\u00e0y ch\u1ee7 y\u1ebfu bao g\u1ed3m chi\u1ebfu s\u00e1ng, th\u00f4ng gi\u00f3 v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed \u0111ang s\u1eed d\u1ee5ng. N\u00f3 \u0111\u01b0\u1ee3c nh\u1eadn bi\u1ebft l\u00e0 \u01b0u ti\u00ean 2 v\u00ec n\u00f3 ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng khi t\u1ea3i \u1edf m\u1ee9c trung b\u00ecnh \u2014 nh\u01b0 t\u1ee7 l\u1ea1nh v\u00e0 \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed \u0111\u01a1n. \u01afu ti\u00ean 3 t\u1eaft ngay khi m\u00e1y ph\u00e1t \u0111i\u1ec7n nh\u1eadn t\u1ea3i, v\u00ec th\u01b0\u1eddng bao g\u1ed3m \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed th\u1ee9 hai ho\u1eb7c m\u00e1y gi\u1eb7t. \u1ede \u01b0u ti\u00ean 4, b\u1ea1n s\u1ebd th\u1ea5y b\u00ecnh n\u01b0\u1edbc n\u00f3ng, b\u1ed9 s\u1ea1c EV v\u00e0 b\u1ea5t k\u1ef3 t\u1ea3i n\u00e0o kh\u00e1c c\u00f3 kh\u1ed1i nhi\u1ec7t c\u00f3 th\u1ec3 t\u1eaft trong kho\u1ea3ng m\u1ed9t gi\u1edd m\u00e0 kh\u00f4ng g\u00e2y ra v\u1ea5n \u0111\u1ec1 g\u00ec.<\/p>\n\n\n\n\n\n\n\n
\u01afu ti\u00ean<\/th>\nT\u1ea3i \u0111i\u1ec3n h\u00ecnh<\/th>\nH\u00e0nh vi khi ngu\u1ed3n d\u1ef1 ph\u00f2ng<\/th>\nTh\u1ee9 t\u1ef1 c\u1eaft t\u1ea3i<\/th>\n<\/tr>\n
1<\/td>\nChi\u1ebfu s\u00e1ng, qu\u1ea1t, m\u00e1y t\u00ednh, CCTV, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn<\/td>\nKh\u00f4ng bao gi\u1edd c\u1eaft t\u1ea3i<\/td>\nCu\u1ed1i c\u00f9ng (th\u1ef1c t\u1ebf l\u00e0 kh\u00f4ng bao gi\u1edd)<\/td>\n<\/tr>\n
2<\/td>\nT\u1ee7 l\u1ea1nh, m\u1ed9t \u0111i\u1ec1u h\u00f2a, m\u00e1y b\u01a1m nh\u1ecf<\/td>\nGi\u1eef khi d\u00f2ng \u0111i\u1ec7n \u1edf m\u1ee9c trung b\u00ecnh<\/td>\nTh\u1ee9 ba<\/td>\n<\/tr>\n
3<\/td>\n\u0110i\u1ec1u h\u00f2a th\u1ee9 hai, m\u00e1y gi\u1eb7t, m\u00e1y r\u1eeda ch\u00e9n<\/td>\nC\u1eaft t\u1ea3i khi m\u00e1y ph\u00e1t nh\u1eadn t\u1ea3i<\/td>\nTh\u1ee9 hai<\/td>\n<\/tr>\n
4<\/td>\nB\u00ecnh n\u01b0\u1edbc n\u00f3ng, b\u1ed9 s\u1ea1c EV, m\u00e1y n\u01b0\u1edbc n\u00f3ng, m\u00e1y s\u01b0\u1edfi kh\u00f4ng gian<\/td>\nC\u1eaft t\u1ea3i \u0111\u1ea7u ti\u00ean khi d\u00f2ng \u0111i\u1ec7n c\u0103ng th\u1eb3ng<\/td>\nTh\u1ee9 nh\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Khi b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh sai v\u1ec1 th\u1ee9 t\u1ef1 \u01b0u ti\u00ean, b\u1ea1n c\u00f3 th\u1ec3 g\u1eb7p t\u00ecnh hu\u1ed1ng t\u1ea3i ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng nh\u01b0ng g\u00e2y ra gi\u00e1n \u0111o\u1ea1n \u0111\u00e1ng k\u1ec3. T\u00f4i \u0111\u00e3 th\u1ea5y m\u1ed9t khu nh\u00e0 d\u00e2n c\u01b0 m\u00e0 \u0111\u1ed9ng c\u01a1 thang m\u00e1y thu\u1ed9c nh\u00f3m \u01b0u ti\u00ean th\u1ee9 hai, trong khi \u0111\u00e8n h\u00e0nh lang thu\u1ed9c nh\u00f3m \u01b0u ti\u00ean th\u1ee9 ba. K\u1ebft qu\u1ea3 l\u00e0, m\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ec3 b\u1ecb k\u1eb9t trong thang m\u00e1y kh\u00f4ng th\u1ec3 di chuy\u1ec3n, trong khi \u0111\u00e8n v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. \u01afu ti\u00ean \u0111\u01b0\u1ee3c \u0111\u01b0a ra d\u1ef1a tr\u00ean h\u1eadu qu\u1ea3 c\u1ee7a vi\u1ec7c gi\u00e1n \u0111o\u1ea1n ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ef1a tr\u00ean \u0111\u1ed9 kh\u00f3 khi th\u1ef1c hi\u1ec7n \u0111i d\u00e2y. An to\u00e0n t\u00ednh m\u1ea1ng v\u00e0 b\u1ea5t k\u1ef3 v\u1ea5n \u0111\u1ec1 n\u00e0o ng\u0103n ng\u01b0\u1eddi ta tho\u00e1t kh\u1ecfi t\u00ecnh hu\u1ed1ng nguy hi\u1ec3m \u0111\u1ec1u c\u00f3 \u01b0u ti\u00ean cao nh\u1ea5t. T\u1ea5t c\u1ea3 nh\u1eefng thi\u1ebft b\u1ecb c\u00f3 qu\u00e1n t\u00ednh nhi\u1ec7t \u0111\u00e1ng k\u1ec3 \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng th\u1ea5p, v\u00ec h\u1ec7 th\u1ed1ng s\u01b0\u1edfi b\u1ecb h\u1ecfng trong v\u00f2ng hai m\u01b0\u01a1i ph\u00fat kh\u00f4ng \u0111\u01b0\u1ee3c coi l\u00e0 v\u1ea5n \u0111\u1ec1 l\u1edbn.<\/p>\n

Ph\u1ea7n n\u00e0y \u1ea9n ch\u1ee9a m\u1ed9t quy\u1ebft \u0111\u1ecbnh n\u1eefa, li\u00ean quan \u0111\u1ebfn \u0111i\u1ec7n \u00e1p. Kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i b\u1ea5t k\u1ef3 nh\u00f3m t\u1ea3i n\u00e0o ph\u00eda sau c\u00f4ng t\u1eafc chuy\u1ec3n \u0111\u1ed5i s\u1ebd kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ea3i hi\u1ec7n t\u1ea1i. H\u01a1n n\u1eefa, n\u1ebfu ch\u00fang ta c\u00f3 c\u1ea3 t\u1ea3i m\u1ed9t pha v\u00e0 ba pha trong m\u1ed9t t\u00f2a nh\u00e0, nh\u00f3m \u01b0u ti\u00ean c\u1ee7a ch\u00fang s\u1ebd ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp cho t\u1eebng pha ri\u00eang bi\u1ec7t; n\u1ebfu kh\u00f4ng, gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a ti\u00eau th\u1ee5 \u0111i\u1ec7n s\u1ebd t\u1ea1o ra s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng ti\u1ec1m \u1ea9n. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u1ea5p ph\u00e2n ph\u1ed1i m\u00e0 b\u1ea1n th\u1ef1c s\u1ef1 \u0111ang x\u1eed l\u00fd \u2014 v\u00e0 nh\u1eefng thay \u0111\u1ed5i x\u1ea3y ra khi b\u1ea1n chuy\u1ec3n t\u1eeb c\u1ea5p n\u00e0y sang c\u1ea5p kh\u00e1c \u2014 l\u00e0 c\u00e2u h\u1ecfi t\u01b0\u01a1ng t\u1ef1 m\u00e0 ch\u00fang t\u00f4i gi\u1ea3i th\u00edch trong n\u01a1i \u0111i\u1ec7n \u00e1p cao k\u1ebft th\u00fac v\u00e0 \u0111i\u1ec7n \u00e1p th\u1ea5p b\u1eaft \u0111\u1ea7u trong m\u1ed9t l\u1eafp \u0111\u1eb7t th\u1ef1c t\u1ebf<\/a>, v\u00e0 n\u00f3 \u0111\u00e1ng gi\u00e1 n\u0103m ph\u00fat tr\u01b0\u1edbc khi b\u1ea1n cam k\u1ebft v\u1edbi m\u1ed9t b\u1ed1 tr\u00ed b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n.<\/p>\n

ACCL vs ATS vs C\u00f4ng t\u1eafc chuy\u1ec3n \u0111\u1ed5i th\u00f4ng th\u01b0\u1eddng<\/h2>\n

Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng thay th\u1ebf cho nhau nh\u01b0ng th\u1ef1c t\u1ebf ch\u00fang \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n bi\u1ec7t. C\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 ph\u00e2n bi\u1ec7t ch\u00fang l\u00e0 xem nh\u1eefng quy\u1ebft \u0111\u1ecbnh m\u00e0 ch\u00fang c\u00f3 th\u1ec3 t\u1ef1 \u0111\u01b0a ra.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Ch\u1ee9c n\u0103ng<\/th>\nACCL<\/th>\nC\u00f4ng T\u1eafc Chuy\u1ec3n T\u1ef1 \u0110\u1ed9ng (ATS)<\/th>\nC\u00f4ng t\u1eafc chuy\u1ec3n \u0111\u1ed5i th\u1ee7 c\u00f4ng<\/th>\n<\/tr>\n
Chuy\u1ec3n t\u1ea3i gi\u1eefa c\u00e1c ngu\u1ed3n<\/td>\nC\u00f3<\/td>\nC\u00f3<\/td>\nC\u00f3, b\u1eb1ng tay<\/td>\n<\/tr>\n
T\u1ef1 \u0111\u1ed9ng gi\u00e1m s\u00e1t t\u00ecnh tr\u1ea1ng ngu\u1ed3n<\/td>\nC\u00f3<\/td>\nC\u00f3<\/td>\nKh\u00f4ng<\/td>\n<\/tr>\n
Kh\u1edfi \u0111\u1ed9ng v\u00e0 d\u1eebng m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/td>\nTh\u01b0\u1eddng kh\u00f4ng<\/td>\nTh\u01b0\u1eddng c\u00f3 (v\u1edbi logic AMF)<\/td>\nKh\u00f4ng<\/td>\n<\/tr>\n
Gi\u1edbi h\u1ea1n ho\u1eb7c gi\u1ea3m d\u00f2ng t\u1ea3i<\/td>\nC\u00f3, ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i<\/td>\nKh\u00f4ng, c\u1ea7n b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ri\u00eang bi\u1ec7t<\/td>\nKh\u00f4ng<\/td>\n<\/tr>\n
Ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf<\/td>\nIEC 60947-6-1 + IEC 60947-4-1<\/td>\nIEC 60947-6-1<\/td>\nIEC 60947-3<\/td>\n<\/tr>\n
Ti\u00eau chu\u1ea9n B\u1eafc M\u1ef9<\/td>\nKh\u00f4ng ph\u1ea3i danh m\u1ee5c \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea<\/td>\nUL 1008<\/td>\nUL 1008 khi \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea l\u00e0 TSE<\/td>\n<\/tr>\n
Th\u1eddi gian chuy\u1ec3n m\u1ea1ch \u0111i\u1ec3n h\u00ecnh<\/td>\n1\u20133 gi\u00e2y d\u1ef1a tr\u00ean ti\u1ebfp \u0111i\u1ec3m<\/td>\nL\u1edbp B \u2264150 ms, L\u1edbp C \u226420 ms<\/td>\nPh\u1ee5 thu\u1ed9c v\u00e0o ng\u01b0\u1eddi v\u1eadn h\u00e0nh<\/td>\n<\/tr>\n
Chi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i<\/td>\n\u1ede gi\u1eefa hai lo\u1ea1i<\/td>\nCao nh\u1ea5t<\/td>\n30\u201350% d\u01b0\u1edbi ATS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 ti\u00eau chu\u1ea9n l\u00e0 \u0111\u00e1ng k\u1ec3, kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 c\u1ea7u k\u1ef3 \u0111\u01a1n thu\u1ea7n. Nh\u01b0 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong ti\u00eau chu\u1ea9n IEC 60947-6-1 ph\u00e2n lo\u1ea1i thi\u1ebft b\u1ecb chuy\u1ec3n \u0111\u1ed5i t\u1ef1 \u0111\u1ed9ng (ho\u1eb7c ATSE) d\u1ef1a tr\u00ean th\u1eddi gian gi\u00e1n \u0111o\u1ea1n, t\u1ee9c l\u00e0 L\u1edbp A kh\u00f4ng gi\u1edbi h\u1ea1n th\u1eddi gian gi\u00e1n \u0111o\u1ea1n, L\u1edbp B \u0111\u1ea3m b\u1ea3o gi\u00e1n \u0111o\u1ea1n \u1edf m\u1ee9c trung b\u00ecnh, t\u1ee9c l\u00e0 kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 150 ms, trong khi \u0111\u00f3, L\u1edbp C \u0111\u1ea3m b\u1ea3o b\u1ed9 ng\u1eaft c\u00f3 th\u1eddi gian ng\u1eafn 20 ms ho\u1eb7c \u00edt h\u01a1n th\u00f4ng qua c\u01a1 ch\u1ebf n\u0103ng l\u01b0\u1ee3ng d\u1ef1 tr\u1eef hi\u1ec7n c\u00f3. Trong tr\u01b0\u1eddng h\u1ee3p chuy\u1ec3n ti\u1ebfp ti\u1ebfp x\u00fac trong m\u1ed9t \u0111\u01a1n v\u1ecb c\u00f3 \u0111\u1ed9ng c\u01a1, c\u00f3 m\u1ed9t kho\u1ea3ng th\u1eddi gian ch\u1ebft t\u00edch h\u1ee3p kho\u1ea3ng 50-100 ms, v\u00ec ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo c\u00e1ch ng\u1eaft tr\u01b0\u1edbc khi \u0111\u00f3ng \u0111\u1ec3 vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i m\u1ed9t ngu\u1ed3n \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh tr\u01b0\u1edbc khi chuy\u1ec3n \u0111\u1ed5i ngu\u1ed3n kh\u00e1c \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng v\u1edbi c\u01a1 ch\u1ebf li\u00ean kh\u00f3a \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u1ea3m b\u1ea3o c\u1ea3 hai kh\u00f4ng \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i \u0111\u1ed3ng th\u1eddi.<\/p>\n

\u0110\u1ec3 tham kh\u1ea3o v\u1ec1 n\u1eeda ph\u1ea7n chuy\u1ec3n \u0111\u1ed5i c\u1ee7a c\u00f4ng vi\u1ec7c, d\u00f2ng PC-class c\u1ee7a HUYU cho th\u1ea5y b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt n\u00ean tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o: the C\u00f4ng t\u1eafc chuy\u1ec3n \u0111\u1ed5i t\u1ef1 \u0111\u1ed9ng HYT3P<\/a> \u0111\u01b0\u1ee3c \u0111\u1ecbnh m\u1ee9c t\u1eeb 16 A \u0111\u1ebfn 630 A tr\u00ean ba khung, cung c\u1ea5p 2P cho AC 230 V m\u1ed9t pha v\u00e0 3P ho\u1eb7c 4P cho AC 400 V ba pha, ph\u00e1t hi\u1ec7n \u0111i\u1ec7n \u00e1p th\u1ea5p, m\u1ea5t pha v\u00e0 m\u1ea5t \u0111i\u1ec7n ho\u00e0n to\u00e0n, v\u00e0 ho\u00e0n th\u00e0nh chuy\u1ec3n ti\u1ebfp ti\u1ebfp x\u00fac trong 0,6 gi\u00e2y v\u1edbi \u0111\u1ed9 tr\u1ec5 chuy\u1ec3n tr\u1ea3 \u0111\u01b0\u1ee3c ghi nh\u1eadn \u0111\u1ec3 ng\u0103n ch\u1eb7n chu k\u1ef3 phi\u1ec1n to\u00e1i. N\u00f3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n theo GB\/T 14048.11, l\u00e0 ti\u00eau chu\u1ea9n qu\u1ed1c gia Trung Qu\u1ed1c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi IEC 60947-6-1. Lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n gi\u1edbi h\u1ea1n t\u1ea3i trong c\u1ea5u h\u00ecnh B\u1eafc M\u1ef9 ho\u1eb7c thay th\u1ebf b\u1eb1ng ACCL, \u0111i\u1ec1u n\u00e0y l\u00e0 c\u1ea7n thi\u1ebft trong c\u00e1c th\u1ecb tr\u01b0\u1eddng \u01b0u ti\u00ean ACCL.<\/p>\n

\"ACCL<\/p>\n

N\u01a1i ACCL \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, v\u00e0 n\u01a1i kh\u00f4ng s\u1eed d\u1ee5ng<\/h2>\n

C\u00e2u tr\u1ea3 l\u1eddi ch\u00ednh x\u00e1c l\u00e0 ACCL xu\u1ea5t s\u1eafc trong m\u1ed9t ph\u1ea1m vi c\u00e0i \u0111\u1eb7t nh\u1ea5t \u0111\u1ecbnh nh\u01b0ng kh\u00f4ng \u0111\u1ee7 kh\u1ea3 n\u0103ng ngo\u00e0i ph\u1ea1m vi \u0111\u00f3.<\/p>\n

Ch\u00fang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong c\u00e1c c\u0103n h\u1ed9 v\u00e0 khu d\u00e2n c\u01b0 \u0111\u01b0\u1ee3c ph\u1ee5c v\u1ee5 b\u1edfi m\u1ed9t m\u00e1y ph\u00e1t diesel chung, n\u01a1i v\u1ea5n \u0111\u1ec1 c\u00f4ng b\u1eb1ng th\u1ef1c s\u1ef1 l\u00e0 m\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a thi\u1ebft b\u1ecb. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, t\u1ea5t c\u1ea3 c\u00e1c c\u01b0 d\u00e2n \u0111\u1ec1u nh\u1eadn \u0111i\u1ec7n t\u1eeb c\u00f9ng m\u1ed9t m\u00e1y ph\u00e1t, c\u00f3 ngh\u0129a l\u00e0 ng\u01b0\u1eddi thu\u00ea \u0111\u1ea7u ti\u00ean b\u1eadt \u1ea5m \u0111i\u1ec7n th\u01b0\u1eddng l\u00e0m h\u1ecfng ngu\u1ed3n cho nh\u1eefng ng\u01b0\u1eddi kh\u00e1c. \u0110\u00e2y l\u00e0 n\u01a1i m\u1ed9t ACCL m\u1ea1ng v\u1edbi \u0111\u1ed3ng h\u1ed3 \u0111o l\u1eafp \u0111\u1eb7t cho t\u1eebng c\u0103n h\u1ed9 c\u00f3 th\u1ec3 bi\u1ebfn to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh th\u00e0nh ph\u00e2n ph\u1ed1i c\u00f4ng b\u1eb1ng, v\u00e0 trong m\u1ed9t s\u1ed1 m\u1eabu, th\u1eadm ch\u00ed th\u00e0nh cung c\u1ea5p \u0111i\u1ec7n tr\u1ea3 tr\u01b0\u1edbc. ACCL c\u0169ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong tr\u01b0\u1eddng h\u1ee3p c\u00e1c c\u01a1 s\u1edf th\u01b0\u01a1ng m\u1ea1i nh\u1ecf nh\u01b0 c\u1eeda h\u00e0ng b\u00e1n l\u1ebb, ph\u00f2ng kh\u00e1m ngo\u1ea1i tr\u00fa, nh\u00e0 tr\u1ecd, v.v., n\u01a1i t\u1ed5ng t\u1ea3i k\u1ebft n\u1ed1i n\u1eb1m trong gi\u1edbi h\u1ea1n t\u1eeb 20 A \u0111\u1ebfn 60 A, v\u00e0 m\u1ed9t thi\u1ebft b\u1ecb ba pha s\u1ebd \u0111\u1ee7.<\/p>\n

C\u0169ng c\u00f3 m\u1ed9t lo\u1ea1i nguy\u00ean t\u1eafc ngu\u1ed3n k\u00e9p m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n bi\u1ebft, v\u00ec th\u01b0\u1eddng x\u1ea3y ra tr\u01b0\u1eddng h\u1ee3p hai ngu\u1ed3n kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi v\u00e0 m\u1ed9t m\u00e1y ph\u00e1t \u0111i\u1ec7n m\u00e0 l\u00e0 hai ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi ho\u1eb7c m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi v\u00e0 m\u1ed9t b\u1ed9 bi\u1ebfn t\u1ea7n l\u1edbn. Trong c\u1ea5u h\u00ecnh \u0111\u00f3, b\u1ea1n v\u1eabn mu\u1ed1n l\u1ef1a ch\u1ecdn ngu\u1ed3n t\u1ef1 \u0111\u1ed9ng, nh\u01b0ng r\u1ee7i ro l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n \u00e1p thay v\u00ec kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1, v\u00ec v\u1eady thi\u1ebft b\u1ecb h\u1ee3p l\u00fd l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb k\u1ebft h\u1ee3p chuy\u1ec3n ngu\u1ed3n v\u1edbi gi\u00e1m s\u00e1t qu\u00e1 \u00e1p v\u00e0 th\u1ea5p \u00e1p \u2014 HUYU x\u00e2y d\u1ef1ng ch\u00ednh x\u00e1c thi\u1ebft b\u1ecb \u0111\u00f3 nh\u01b0 m\u1ed9t ATS v\u1edbi b\u1ea3o v\u1ec7 t\u00edch h\u1ee3p qu\u00e1 \u00e1p v\u00e0 th\u1ea5p \u00e1p<\/a>, v\u00e0 \u0111\u00f3 l\u00e0 c\u1ea5u h\u00ecnh t\u00f4i s\u1ebd ch\u1ecdn cho m\u1ed9t trang l\u01b0\u1edbi k\u00e9p tr\u01b0\u1edbc khi th\u00eam b\u1ed9 gi\u1edbi h\u1ea1n t\u1ea3i ri\u00eang bi\u1ec7t.<\/p>\n

Ch\u00fang kh\u00f4ng ph\u00f9 h\u1ee3p cho c\u00e1c t\u00ecnh hu\u1ed1ng m\u00e0 vi\u1ec7c gi\u00e1n \u0111o\u1ea1n l\u00e0 nguy hi\u1ec3m. V\u00ed d\u1ee5, n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng m\u1ed9t ACCL t\u1eaft \u0111\u1ea7u ra v\u00e0 tr\u1ea3i qua th\u1eddi gian ch\u1edd 10 gi\u00e2y, ACCL kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho ph\u00f2ng m\u1ed5, ph\u00f2ng d\u1eef li\u1ec7u ho\u1eb7c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n thang m\u00e1y. Nh\u1eefng \u1ee9ng d\u1ee5ng n\u00e0y y\u00eau c\u1ea7u c\u00e1c c\u01a1 s\u1edf chuy\u1ec3n n\u0103ng l\u01b0\u1ee3ng l\u01b0u tr\u1eef l\u1edbp C v\u1edbi ngu\u1ed3n \u0111i\u1ec7n kh\u00f4ng gi\u00e1n \u0111o\u1ea1n, v\u00e0 vi\u1ec7c l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng ACCL thay th\u1ebf s\u1ebd l\u00e0 kh\u00f4ng ch\u00ednh x\u00e1c. T\u01b0\u01a1ng t\u1ef1, ACCL c\u0169ng kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea5p ngu\u1ed3n cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p l\u1edbn, n\u01a1i qu\u1ea3n l\u00fd t\u1ea3i c\u1ea7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u1edfi PLC th\u00edch h\u1ee3p ho\u1eb7c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng v\u1edbi c\u00e1c tr\u00ecnh t\u1ef1 v\u00e0 d\u1ea5u v\u1ebft \u0111\u01b0\u1ee3c ghi ch\u00e9p.<\/p>\n

Tuy nhi\u00ean, c\u00f3 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p c\u1ea7n \u0111\u01b0\u1ee3c ch\u1ec9 ra v\u00ec n\u00f3 c\u00f3 th\u1ec3 l\u00e0m m\u1ecdi ng\u01b0\u1eddi ng\u1ea1c nhi\u00ean: vi\u1ec7c mua v\u00e0 s\u1eed d\u1ee5ng ACCL m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 m\u00e1y ph\u00e1t \u0111i\u1ec7n n\u00e0o l\u00e0 c\u00f3 th\u1ec3. Ph\u1ea7n gi\u1edbi h\u1ea1n d\u00f2ng \u0111i\u1ec7n c\u1ee7a ACCL ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp v\u1edbi ph\u1ea7n b\u1ed9 chuy\u1ec3n \u0111\u1ed5i. Nhi\u1ec1u doanh nghi\u1ec7p th\u01b0\u1eddng s\u1eed d\u1ee5ng n\u00f3 ch\u1ec9 nh\u01b0 m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhu c\u1ea7u \u0111\u1ec3 duy tr\u00ec trong gi\u1edbi h\u1ea1n ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh v\u00e0 tr\u00e1nh c\u00e1c kho\u1ea3n ph\u00ed nhu c\u1ea7u cao. Vi\u1ec7c l\u1eafp \u0111\u1eb7t nh\u01b0 v\u1eady c\u00f3 l\u1ee3i nhu\u1eadn hay kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i bi\u1ec3u gi\u00e1: trong tr\u01b0\u1eddng h\u1ee3p ph\u00ed nhu c\u1ea7u, ch\u1eafc ch\u1eafn s\u1ebd ho\u00e0n v\u1ed1n trong v\u00f2ng m\u1ed9t n\u0103m, trong khi v\u1edbi bi\u1ec3u gi\u00e1 n\u0103ng l\u01b0\u1ee3ng c\u1ed1 \u0111\u1ecbnh th\u00ec s\u1ebd kh\u00f4ng bao gi\u1edd ho\u00e0n v\u1ed1n. Do \u0111\u00f3, c\u1ea7n bi\u1ebft bi\u1ec3u gi\u00e1 tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh mua.<\/p>\n

Gi\u00e1 c\u1ee7a m\u1ed9t ACCL<\/h2>\n

Gi\u00e1 c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n h\u01a1n b\u1ea1n ngh\u0129, nh\u01b0ng kh\u00e1c nhau nhi\u1ec1u t\u00f9y theo th\u1ecb tr\u01b0\u1eddng. Tuy nhi\u00ean, m\u1ee9c gi\u00e1 b\u00e1n l\u1ebb t\u1ea1i \u1ea4n \u0110\u1ed9 cung c\u1ea5p cho ch\u00fang ta \u00fd t\u01b0\u1edfng r\u00f5 r\u00e0ng nh\u1ea5t v\u1ec1 c\u00e1ch gi\u00e1 ho\u1ea1t \u0111\u1ed9ng, l\u00e0m cho ch\u00fang tr\u1edf th\u00e0nh \u0111i\u1ec3m tham kh\u1ea3o tuy\u1ec7t v\u1eddi cho vi\u1ec7c l\u1eadp ng\u00e2n s\u00e1ch trong to\u00e0n khu v\u1ef1c.<\/p>\n\n\n\n\n\n\n\n
Lo\u1ea1i<\/th>\nM\u1ea1ch \u0111\u01a1n pha d\u00f2ng cao<\/th>\nGi\u00e1 tham kh\u1ea3o (\u1ea4n \u0110\u1ed9)<\/th>\nX\u1ea5p x\u1ec9 b\u1eb1ng USD<\/th>\nS\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/th>\n<\/tr>\n
ACCL m\u1ed9t pha, c\u01a1 b\u1ea3n<\/td>\n6\u201332 A<\/td>\n\u20b9800\u2013\u20b91,500<\/td>\n$10\u2013$18<\/td>\nM\u1ed9t c\u0103n h\u1ed9, c\u1eeda h\u00e0ng nh\u1ecf<\/td>\n<\/tr>\n
ACCL m\u1ed9t pha, c\u00f3 c\u00f4ng t\u01a1<\/td>\n16\u201332 A<\/td>\n\u20b91,500\u2013\u20b92,500<\/td>\n$18\u2013$30<\/td>\n\u0110\u01a1n v\u1ecb b\u00e1n l\u1ebb, ph\u00f2ng kh\u00e1m<\/td>\n<\/tr>\n
ACCL ba pha<\/td>\n30\u2013125 A<\/td>\n\u20b93,000\u2013\u20b98,000<\/td>\n$36\u2013$95<\/td>\nT\u00f2a nh\u00e0 c\u0103n h\u1ed9, th\u01b0\u01a1ng m\u1ea1i<\/td>\n<\/tr>\n
ACCL c\u00f3 k\u1ebft n\u1ed1i m\u1ea1ng \/ tr\u1ea3 tr\u01b0\u1edbc<\/td>\n63\u2013125 A<\/td>\nB\u00e1o gi\u00e1 theo d\u1ef1 \u00e1n<\/td>\nD\u1ef1 \u00e1n \u0111\u00e3 b\u00e1o gi\u00e1<\/td>\nThanh to\u00e1n to\u00e0n khu ph\u1ee9c h\u1ee3p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Gi\u00e1 ni\u00eam y\u1ebft kh\u00f4ng bao g\u1ed3m ba y\u1ebfu t\u1ed1. Th\u1ee9 nh\u1ea5t, v\u1ecf b\u1ecdc ri\u00eang bi\u1ec7t g\u00f3p ph\u1ea7n v\u00e0o gi\u00e1 th\u00e0nh. M\u1ed9t thi\u1ebft b\u1ecb DIN-Rail tr\u1ea7n t\u01b0\u01a1ng \u0111\u1ed1i r\u1ebb nh\u01b0ng m\u1ed9t thi\u1ebft b\u1ecb t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c \u0111\u1eb7t trong t\u1ee7 \u0111\u1ea1t chu\u1ea9n IP65 c\u00f3 th\u1ec3 c\u00f3 gi\u00e1 cao h\u01a1n c\u1ea3 ph\u1ea7n \u0111i\u1ec7n t\u1eed b\u00ean trong. Th\u1ee9 hai, \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ed3ng h\u1ed3 Class 1.0 th\u1ef1c s\u1ef1 v\u1edbi m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb, c\u1ea7n chi th\u00eam ti\u1ec1n. N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng ACCL \u0111\u1ec3 qu\u1ea3n l\u00fd thanh to\u00e1n cho ng\u01b0\u1eddi thu\u00ea, b\u1ea1n s\u1ebd mu\u1ed1n \u0111\u1ea7u t\u01b0 v\u00e0o Class 1.0 b\u1ea5t k\u1ec3 ch\u1ec9 c\u1ea7n \u0111\u1ecdc d\u00f2ng \u0111i\u1ec7n. Th\u1ee9 ba, vi\u1ec7c s\u1eed d\u1ee5ng Modbus ho\u1eb7c c\u1ed5ng \u0111\u00e1m m\u00e2y s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn gi\u00e1 th\u00e0nh.<\/p>\n

M\u1eb7t kh\u00e1c, \u0111\u1eebng qu\u00ean nh\u1eefng g\u00ec b\u1ea1n \u0111ang thay th\u1ebf. So v\u1edbi ACCL trong m\u1ed9t t\u00f2a nh\u00e0 d\u00e2n c\u01b0 v\u1edbi 20 c\u0103n h\u1ed9, chi ph\u00ed l\u1eafp \u0111\u1eb7t ACCL ti\u1ebft ki\u1ec7m r\u1ea5t \u0111\u00e1ng k\u1ec3. L\u1eadp ng\u00e2n s\u00e1ch cho b\u1ea3ng \u0111i\u1ec7n t\u1ed5ng th\u1ec3 thay v\u00ec cho thi\u1ebft b\u1ecb l\u00e0 c\u00e1ch \u0111\u00fang \u0111\u1ec3 so s\u00e1nh \u2014 c\u00f9ng logic m\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 tr\u00ecnh b\u00e0y trong ph\u00e2n t\u00edch c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 chi ph\u00ed th\u1ef1c s\u1ef1 c\u1ee7a vi\u1ec7c thay \u0111\u1ed5i b\u1ea3ng \u0111i\u1ec7n v\u00e0 c\u00e1c m\u1ee5c chi ph\u00ed chi\u1ebfm \u01b0u th\u1ebf<\/a>.<\/p>\n

Chi ti\u1ebft L\u1eafp \u0111\u1eb7t v\u00e0 B\u1ea3o tr\u00ec C\u00f3 Th\u1ec3 G\u00e2y Phi\u1ec1n Ph\u1ee9c Sau N\u00e0y<\/h2>\n

Ph\u1ea7n l\u1edbn c\u00e1c l\u1ed7i c\u1ee7a ACCL tr\u00ean th\u1ef1c \u0111\u1ecba l\u00e0 c\u00e1c l\u1ed7i li\u00ean quan \u0111\u1ebfn l\u1eafp \u0111\u1eb7t d\u1eabn \u0111\u1ebfn c\u00e1c y\u00eau c\u1ea7u b\u1ea3o h\u00e0nh. N\u0103m l\u00fd do cho c\u00e1c l\u1ed7i n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft trong c\u00e1c d\u00f2ng sau.<\/p>\n