{"id":3191,"date":"2026-07-26T16:01:01","date_gmt":"2026-07-26T16:01:01","guid":{"rendered":"https:\/\/huyuglobal.com\/?p=3191"},"modified":"2026-07-26T16:01:03","modified_gmt":"2026-07-26T16:01:03","slug":"top-rated-electrical-distribution-systems-for-enterprise-scale-operations","status":"publish","type":"post","link":"https:\/\/huyuglobal.com\/vi\/blog\/top-rated-electrical-distribution-systems-for-enterprise-scale-operations\/","title":{"rendered":"H\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng quy m\u00f4 doanh nghi\u1ec7p"},"content":{"rendered":"

Khi m\u1ed9t c\u01a1 s\u1edf hyperscale \u1edf B\u1eafc Virginia x\u00e2y d\u1ef1ng \u0111\u1ecba \u0111i\u1ec3m m\u1edbi 100-megawatt c\u1ee7a m\u00ecnh, h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n c\u1ee7a n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t suy ngh\u0129 sau. N\u00f3 l\u00e0 m\u1ee5c \u0111\u1eaft nh\u1ea5t trong danh s\u00e1ch d\u1ef1 \u00e1n v\u1ed1n, n\u00f3 b\u1ecb tr\u00ec ho\u00e3n l\u00e2u nh\u1ea5t trong vi\u1ec7c mua s\u1eafm, v\u00e0 n\u00f3 l\u00e0 h\u1ec7 th\u1ed1ng cho ph\u00e9p \u0111\u1ed9 dung sai l\u1ed7i th\u1ea5p nh\u1ea5t. Thi\u1ebft k\u1ebf bao g\u1ed3m d\u1ecbch v\u1ee5 ch\u00ednh 34,5 kV, \u0111\u01b0\u1ee3c bi\u1ebfn \u0111\u1ed5i xu\u1ed1ng 480 V v\u00e0 208 V t\u1ea1i gi\u00e1 \u0111\u1ee1, c\u0169ng nh\u01b0 c\u00e1c ngu\u1ed3n c\u1ea5p A\/B d\u1ef1 ph\u00f2ng \u0111\u1ebfn t\u1eebng t\u1ee7, c\u00e1c t\u00ednh to\u00e1n n\u0103ng l\u01b0\u1ee3ng s\u1ef1 c\u1ed1 h\u1ed3 quang cho m\u1ed7i thanh c\u00e1i, v\u00e0 h\u1ec7 th\u1ed1ng SCADA v\u1edbi vi\u1ec7c gi\u00e1m s\u00e1t d\u00f2ng \u0111i\u1ec7n, \u0111i\u1ec7n \u00e1p, nhi\u1ec7t \u0111\u1ed9, v\u00e0 ph\u00f3ng \u0111i\u1ec7n t\u1eebng ph\u1ea7n cho m\u1ed7i c\u1ea7u dao t\u1eeb b\u1ea3ng chuy\u1ec3n m\u1ea1ch ch\u00ednh xu\u1ed1ng c\u00e1c \u0111\u01a1n v\u1ecb nh\u00e1nh. N\u1ebfu c\u00f3 m\u1ed9t sai s\u00f3t v\u1edbi ch\u1ec9 m\u1ed9t thanh c\u00e1i ho\u1eb7c c\u1ea7u dao c\u00f3 \u0111\u1ecbnh m\u1ee9c ng\u1eaft kh\u00f4ng \u0111\u00fang, to\u00e0n b\u1ed9 ch\u1ee9ng nh\u1eadn th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u s\u1ebd b\u1ecb \u0111\u1eb7t v\u00e0o r\u1ee7i ro.<\/p>\n

T\u00f3m t\u1eaft H\u1ec7 th\u1ed1ng:<\/strong>\u00a0H\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n quy m\u00f4 doanh nghi\u1ec7p h\u00e0ng \u0111\u1ea7u l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng to\u00e0n di\u1ec7n c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, b\u1ea3ng \u0111i\u1ec7n, m\u00e1y bi\u1ebfn \u00e1p, c\u1ea7u dao, \u0111\u01b0\u1eddng d\u00e2y bus, v\u00e0 thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t \u0111i\u1ec7n n\u0103ng chuy\u1ec3n giao \u0111i\u1ec7n t\u1eeb \u0111i\u1ec3m d\u1ecbch v\u1ee5 ti\u1ec7n \u00edch \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c t\u1ea3i trong m\u1ed9t doanh nghi\u1ec7p. C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng nh\u01b0 v\u1eady bao g\u1ed3m ph\u1ed1i h\u1ee3p ch\u1ecdn l\u1ecdc (m\u1ed9t s\u1ef1 c\u1ed1 s\u1ebd \u0111\u01b0\u1ee3c x\u00f3a t\u1ea1i \u0111i\u1ec3m c\u1ed1 \u0111\u1ecbnh b\u1edfi thi\u1ebft b\u1ecb th\u01b0\u1ee3ng ngu\u1ed3n g\u1ea7n nh\u1ea5t m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c ph\u1ea7n kh\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng), kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 ph\u00e1t tri\u1ec3n (h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng s\u1ef1 t\u0103ng tr\u01b0\u1edfng t\u1ea3i m\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft k\u1ebf l\u1ea1i), t\u00ednh minh b\u1ea1ch n\u0103ng l\u01b0\u1ee3ng (l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng s\u1eed d\u1ee5ng b\u1edfi m\u1ed7i thi\u1ebft b\u1ecb \u0111i\u1ec7n \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t li\u00ean t\u1ee5c v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c theo d\u00f5i), v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec (kh\u00f4ng c\u1ea7n ph\u1ea3i d\u1eebng to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111\u1ec3 s\u1eeda ch\u1eefa v\u00e0 thay th\u1ebf c\u00e1c th\u00e0nh ph\u1ea7n). C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i \u0111i\u1ec7n l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi, ch\u1eb3ng h\u1ea1n nh\u01b0 Schneider Electric, Siemens, ABB, Eaton, v\u00e0 HUYU, s\u1ea3n xu\u1ea5t c\u00e1c g\u00f3i t\u00edch h\u1ee3p t\u1eeb b\u1ea3ng chuy\u1ec3n m\u1ea1ch trung \u00e1p \u0111\u1ebfn c\u1ea7u dao v\u00e0 \u0111\u1ea7u n\u1ed1i \u0111i\u1ec7n \u00e1p th\u1ea5p c\u00f9ng v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 giao ti\u1ebfp v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ec3 gi\u1ea3i quy\u1ebft nhi\u1ec1u c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng.<\/p><\/blockquote>\n

Ki\u1ebfn tr\u00fac c\u1ee7a H\u1ec7 th\u1ed1ng Ph\u00e2n ph\u1ed1i \u0110i\u1ec7n Doanh Nghi\u1ec7p<\/h2>\n

The \u2192 C\u00e1i h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n<\/strong> \u1edf c\u1ea5p doanh nghi\u1ec7p \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo c\u00e1c l\u1edbp nh\u1ea5t \u0111\u1ecbnh, m\u1ed7i l\u1edbp c\u00f3 m\u1ed9t m\u1ee9c \u0111i\u1ec7n \u00e1p c\u1ee5 th\u1ec3, c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 v\u00e0 thi\u1ebft b\u1ecb ri\u00eang. C\u1ea5u tr\u00fac t\u1ed5ng th\u1ec3 l\u00e0 ph\u00e2n c\u1ea5p: \u0111i\u1ec7n \u0111\u01b0\u1ee3c c\u1ea5p v\u00e0o c\u01a1 s\u1edf t\u1ea1i l\u1ed1i v\u00e0o d\u1ecbch v\u1ee5, th\u01b0\u1eddng \u1edf \u0111i\u1ec7n \u00e1p trung (4,160 V \u0111\u1ebfn 34,500 V \u1edf B\u1eafc M\u1ef9; 3,300 V \u0111\u1ebfn 33,000 V \u1edf c\u00e1c th\u1ecb tr\u01b0\u1eddng kh\u00e1c), tr\u1ea3i qua nhi\u1ec1u giai \u0111o\u1ea1n bi\u1ebfn \u0111\u1ed5i v\u00e0 \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i \u0111\u1ebfn ng\u01b0\u1eddi s\u1eed d\u1ee5ng cu\u1ed1i \u1edf m\u1ee9c \u0111i\u1ec7n \u00e1p s\u1eed d\u1ee5ng (480 V cho \u0111\u1ed9ng c\u01a1 c\u1ea3m \u1ee9ng v\u00e0 qu\u1ea1t; 208 V ho\u1eb7c 120 V cho chi\u1ebfu s\u00e1ng, \u1ed5 c\u1eafm v\u00e0 m\u00e1y t\u00ednh c\u00e1 nh\u00e2n \u1edf B\u1eafc M\u1ef9; 400 V v\u00e0 230 V cho c\u00e1c th\u1ecb tr\u01b0\u1eddng IEC). C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf m\u1ed7i giai \u0111o\u1ea1n \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n

\"Ki\u1ebfn<\/p>\n\n\n\n\n\n\n\n\n
C\u1ea5p Ph\u00e2n ph\u1ed1i<\/th>\n\u0110i\u1ec7n \u00e1p \u0110i\u1ec3n h\u00ecnh<\/th>\nThi\u1ebft b\u1ecb Ch\u00ednh<\/th>\nThi\u1ebft b\u1ecb B\u1ea3o v\u1ec7<\/th>\n<\/tr>\n<\/thead>\n
L\u1ed1i v\u00e0o d\u1ecbch v\u1ee5 v\u00e0 b\u1ea3ng chuy\u1ec3n m\u1ea1ch ch\u00ednh<\/strong><\/td>\n\u0110i\u1ec7n \u00e1p trung (4,160 V\u201334,500 V)<\/td>\nB\u1ea3ng chuy\u1ec3n m\u1ea1ch trung \u00e1p, m\u00e1y bi\u1ebfn \u00e1p d\u1ecbch v\u1ee5, c\u00f4ng t\u1eafc ng\u1eaft ch\u00ednh, thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng<\/td>\nM\u00e1y c\u1eaft m\u1ea1ch MV (ch\u00e2n kh\u00f4ng, SF\u2086), r\u01a1 le b\u1ea3o v\u1ec7, thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t<\/td>\n<\/tr>\n
Ph\u00e2n ph\u1ed1i ch\u00ednh<\/strong><\/td>\n480 V (B\u1eafc M\u1ef9) ho\u1eb7c 400 V (IEC) ba pha<\/td>\nThi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft h\u1ea1 th\u1ebf, b\u1ea3ng \u0111i\u1ec7n, \u0111\u01b0\u1eddng bus, b\u1ea3ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n<\/td>\nM\u00e1y c\u1eaft m\u1ea1ch d\u1ea1ng khu\u00f4n (MCCBs), m\u00e1y c\u1eaft m\u1ea1ch kh\u00f4ng kh\u00ed (ACBs), r\u01a1 le b\u1ea3o v\u1ec7 l\u1ed7i \u0111\u1ea5t<\/td>\n<\/tr>\n
Ph\u00e2n ph\u1ed1i th\u1ee9 c\u1ea5p v\u00e0 m\u1ea1ch nh\u00e1nh<\/strong><\/td>\n208 V \/ 120 V (B\u1eafc M\u1ef9) ho\u1eb7c 230 V (IEC)<\/td>\nB\u1ea3ng \u0111i\u1ec7n, trung t\u00e2m t\u1ea3i, trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 (MCCs), b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n chi\u1ebfu s\u00e1ng<\/td>\nM\u00e1y c\u1eaft m\u1ea1ch mini (MCBs), RCBOs, m\u00e1y c\u1eaft AFCI\/GFCI, thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ch\u1ed1ng s\u00e9t<\/td>\n<\/tr>\n
T\u1ea3i cu\u1ed1i v\u00e0 thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng<\/strong><\/td>\n120 V, 208 V, 240 V, 480 V<\/td>\n\u1ed4 c\u1eafm, c\u00f4ng t\u1eafc, ng\u1eaft \u0111\u1ed9ng c\u01a1, \u0111i\u1ec3m k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb<\/td>\n\u1ed4 c\u1eafm GFCI, c\u00f4ng t\u1eafc ng\u1eaft c\u00f3 c\u1ea7u ch\u00ec, b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i \u0111\u1ed9ng c\u01a1 c\u1ee5c b\u1ed9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf quan tr\u1ecdng: \u0110i\u1ec1u g\u00ec ph\u00e2n bi\u1ec7t m\u1ed9t h\u1ec7 th\u1ed1ng h\u00e0ng \u0111\u1ea7u v\u1edbi m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1ee7 ti\u00eau chu\u1ea9n<\/h2>\n

C\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao nh\u1ea5t trong kinh doanh kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p thi\u1ebft b\u1ecb \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u m\u00e3 c\u1ea7n thi\u1ebft. Nh\u1eefng h\u1ec7 th\u1ed1ng n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ngay t\u1eeb \u0111\u1ea7u \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ed9t t\u1ed5 h\u1ee3p c\u00e1c ti\u00eau ch\u00ed v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 ho\u1ea1t \u0111\u1ed9ng v\u01b0\u1ee3t xa c\u00e1c y\u00eau c\u1ea7u an to\u00e0n. M\u1ed9t v\u00e0i ti\u00eau ch\u00ed quan tr\u1ecdng nh\u1ea5t bao g\u1ed3m s\u1ef1 ph\u1ed1i h\u1ee3p ch\u1ecdn l\u1ecdc (c\u00f3 ngh\u0129a l\u00e0 vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 c\u00e0i \u0111\u1eb7t c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 trong to\u00e0n b\u1ed9 \u0111\u01b0\u1eddng ph\u00e2n ph\u1ed1i, t\u1eeb m\u00e1y c\u1eaft ch\u00ednh \u0111\u1ebfn c\u00e1c MCB, \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ea1o theo c\u00e1ch m\u00e0 khi c\u00f3 s\u1ef1 c\u1ed1 x\u1ea3y ra \u1edf b\u1ea5t k\u1ef3 ph\u1ea7n n\u00e0o, l\u1ed7i s\u1ebd \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf b\u1edfi thi\u1ebft b\u1ecb g\u1ea7n nh\u1ea5t \u1edf ph\u00eda th\u01b0\u1ee3ng ngu\u1ed3n v\u00e0 \u00e1nh s\u00e1ng \u1edf c\u00e1c ph\u1ea7n kh\u00e1c s\u1ebd kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng; s\u1ef1 ph\u1ed1i h\u1ee3p ch\u1ecdn l\u1ecdc gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 \u0111i\u1ec7n \u00e1p kh\u00e1c nhau c\u00f3 ngh\u0129a l\u00e0 th\u1ef1c hi\u1ec7n m\u1ed9t ph\u00e2n t\u00edch ph\u1ed1i h\u1ee3p th\u1eddi gian-d\u00f2ng \u0111i\u1ec7n k\u1ef9 l\u01b0\u1ee1ng v\u00e0 \u0111\u00e2y l\u00e0 \u0111i\u1ec1u t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t h\u1ec7 th\u1ed1ng h\u00e0ng \u0111\u1ea7u v\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ed1i thi\u1ec3u theo m\u00e3), kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 ph\u00e1t tri\u1ec3n (h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho s\u1ef1 gia t\u0103ng t\u1ea3i d\u1ef1 ki\u1ebfn trong kho\u1ea3ng th\u1eddi gian 10-20 n\u0103m t\u1edbi; \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao trong c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a c\u00e1c x\u1ebfp h\u1ea1ng bus thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft, c\u00f4ng su\u1ea5t m\u00e1y bi\u1ebfn \u00e1p v\u00e0 c\u00e1c khe c\u1ee7a b\u1ea3ng \u0111i\u1ec7n, m\u1ed9t bi\u00ean \u0111\u1ed9 b\u1ed5 sung kho\u1ea3ng 20-30% \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean c\u00e1c gi\u00e1 tr\u1ecb ban \u0111\u1ea7u \u01b0\u1edbc t\u00ednh cho ph\u00e9p th\u00eam c\u00e1c m\u1ea1ch m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i thi\u1ebft b\u1ecb quan tr\u1ecdng), t\u00ednh minh b\u1ea1ch v\u00e0 b\u00e1o c\u00e1o n\u0103ng l\u01b0\u1ee3ng (theo quy t\u1eafc, t\u1ea5t c\u1ea3 c\u00e1c m\u1ea1ch quan tr\u1ecdng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng doanh nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u \u0111\u01b0\u1ee3c theo d\u00f5i t\u1eeb thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft \u0111\u1ebfn b\u1ea3ng \u0111i\u1ec7n, v\u00e0 th\u1eadm ch\u00ed \u0111\u1ebfn t\u1eebng m\u1ea1ch ri\u00eang l\u1ebb, v\u1edbi s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t n\u0103ng l\u01b0\u1ee3ng cho ph\u00e9p nh\u1eadn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n trong th\u1eddi gian th\u1ef1c v\u00e0 th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch xu h\u01b0\u1edbng ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng), c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec v\u00e0 li\u00ean t\u1ee5c d\u1ecbch v\u1ee5 (c\u00e1c th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a ra kh\u1ecfi ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 s\u1eeda ch\u1eefa m\u00e0 kh\u00f4ng c\u1ea7n t\u1eaft ho\u00e0n to\u00e0n h\u1ec7 th\u1ed1ng; thi\u1ebft k\u1ebf m\u00e1y c\u1eaft c\u00f3 th\u1ec3 r\u00fat ra, thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft bus \u0111\u00f4i v\u00e0 c\u00f4ng t\u1eafc c\u00e1ch ly v\u01b0\u1ee3t qua cho ph\u00e9p \u0111\u1ed9i ng\u0169 b\u1ea3o tr\u00ec th\u1ef1c hi\u1ec7n s\u1eeda ch\u1eefa m\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n ngu\u1ed3n cung c\u1ea5p \u0111i\u1ec7n).<\/p>\n

C\u00e1ch ch\u1ecdn h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i ph\u00f9 h\u1ee3p cho ng\u00e0nh v\u00e0 m\u00f4i tr\u01b0\u1eddng c\u1ee7a b\u1ea1n<\/h2>\n

Nhu c\u1ea7u ph\u00e2n ph\u1ed1i \u0111i\u1ec7n c\u1ee7a m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u l\u00e0 \u0111\u00e1ng k\u1ec3 so v\u1edbi y\u00eau c\u1ea7u c\u1ee7a m\u1ed9t c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m, m\u1ed9t t\u00f2a nh\u00e0 v\u0103n ph\u00f2ng cao tr\u00ean b\u1ea7u tr\u1eddi, ho\u1eb7c m\u1ed9t h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n theo l\u0129nh v\u1ef1c v\u00e0 v\u1ecb tr\u00ed v\u1eadt l\u00fd tr\u1edf th\u00e0nh b\u01b0\u1edbc thi\u1ebft k\u1ebf li\u00ean quan.<\/p>\n

\"C\u00e1ch<\/p>\n\n\n\n\n\n\n\n\n
Lo\u1ea1i Ng\u00e0nh \/ C\u01a1 s\u1edf<\/th>\nY\u00eau c\u1ea7u Ph\u00e2n ph\u1ed1i Ch\u00ednh<\/th>\nKi\u1ebfn tr\u00fac H\u1ec7 th\u1ed1ng \u0110i\u1ec3n h\u00ecnh<\/th>\nC\u00e1c y\u1ebfu t\u1ed1 C\u00e2n nh\u1eafc Thi\u1ebft b\u1ecb Ch\u00ednh<\/th>\n<\/tr>\n<\/thead>\n
C\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 c\u01a1 s\u1edf chia s\u1ebb<\/strong><\/td>\nTh\u1eddi gian ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u2014 kh\u00f4ng c\u00f3 \u0111i\u1ec3m \u0111\u01a1n l\u1ebb n\u00e0o c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n ngu\u1ed3n \u0111i\u1ec7n cho t\u1ea3i IT. C\u00e1c \u0111\u01b0\u1eddng \u0111i\u1ec7n A\/B d\u1ef1 ph\u00f2ng t\u1eeb d\u1ecbch v\u1ee5 ti\u1ec7n \u00edch \u0111\u1ebfn gi\u00e1 \u0111\u1ee1, v\u1edbi chuy\u1ec3n \u0111\u1ed5i t\u1ef1 \u0111\u1ed9ng v\u00e0 ph\u00e1t \u0111i\u1ec7n d\u1ef1 ph\u00f2ng t\u1ea1i ch\u1ed7.<\/td>\nKi\u1ebfn tr\u00fac bus \u0111\u00f4i, d\u00e2y \u0111\u00f4i. D\u1ef1 ph\u00f2ng 2N ho\u1eb7c 2(N+1). D\u1ecbch v\u1ee5 ch\u00ednh MV, bi\u1ebfn \u00e1p LV ph\u00e2n ph\u1ed1i g\u1ea7n v\u1edbi t\u1ea3i IT. Busway cho vi\u1ec7c cung c\u1ea5p \u0111i\u1ec7n linh ho\u1ea1t, c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh l\u1ea1i \u0111\u1ebfn c\u00e1c gi\u00e1 \u0111\u1ee1 m\u00e1y ch\u1ee7.<\/td>\nACB v\u00e0 MCCB c\u00f3 th\u1ec3 r\u00fat ra \u0111\u1ec3 b\u1ea3o tr\u00ec m\u00e0 kh\u00f4ng c\u1ea7n t\u1eaft m\u00e1y. Busway c\u00f3 \u0111i\u1ec7n tr\u1edf cao \u0111\u1ec3 gi\u1edbi h\u1ea1n d\u00f2ng l\u1ed7i. Gi\u00e1m s\u00e1t \u0111i\u1ec7n t\u00edch h\u1ee3p v\u00e0 \u0111o l\u01b0\u1eddng m\u1ea1ch nh\u00e1nh cho b\u00e1o c\u00e1o n\u0103ng l\u01b0\u1ee3ng v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch c\u00f4ng su\u1ea5t.<\/td>\n<\/tr>\n
C\u00e1c nh\u00e0 m\u00e1y c\u00f4ng nghi\u1ec7p n\u1eb7ng v\u00e0 s\u1ea3n xu\u1ea5t<\/strong><\/td>\nT\u1ea3i \u0111\u1ed9ng c\u01a1 d\u00f2ng cao, d\u00f2ng l\u1ed7i c\u00f3 s\u1eb5n cao, v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t (b\u1ee5i, \u0111\u1ed9 \u1ea9m, rung \u0111\u1ed9ng, h\u00f3a ch\u1ea5t). H\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i ph\u1ea3i ch\u1ecbu \u0111\u1ef1ng nh\u1eefng \u0111i\u1ec1u ki\u1ec7n n\u00e0y v\u00e0 b\u1ea3o v\u1ec7 c\u1ea3 thi\u1ebft b\u1ecb v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/td>\nPh\u00e2n ph\u1ed1i ch\u00ednh MV \u0111\u1ebfn c\u00e1c tr\u1ea1m bi\u1ebfn \u00e1p trung t\u00e2m t\u1ea3i g\u1ea7n v\u1edbi c\u00e1c t\u1ea3i quy tr\u00ecnh ch\u00ednh. Thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch LV v\u00e0 MCC cho \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1. Busway cho ph\u00e2n ph\u1ed1i d\u00f2ng cao, linh ho\u1ea1t d\u1ecdc theo c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t.<\/td>\nThi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng arc-flash v\u1edbi kh\u1ea3 n\u0103ng racking t\u1eeb xa \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh. MCCB v\u00e0 ACB c\u00f3 kh\u1ea3 n\u0103ng ng\u1eaft cao (65 kAIC tr\u1edf l\u00ean). V\u1ecf ch\u1ed1ng \u0103n m\u00f2n (NEMA 4X ho\u1eb7c IP65) cho m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt ho\u1eb7c h\u00f3a ch\u1ea5t.<\/td>\n<\/tr>\n
T\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i cao t\u1ea7ng v\u00e0 \u0111a ch\u1ee9c n\u0103ng<\/strong><\/td>\nHi\u1ec7u qu\u1ea3 kh\u00f4ng gian, hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng, v\u00e0 t\u00edch h\u1ee3p v\u1edbi t\u1ef1 \u0111\u1ed9ng h\u00f3a t\u00f2a nh\u00e0. Thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i ph\u1ea3i v\u1eeba v\u1eb7n trong c\u00e1c t\u1ee7 \u0111i\u1ec7n chuy\u00ean d\u1ee5ng tr\u00ean m\u1ed7i t\u1ea7ng, v\u00e0 n\u00f3 ph\u1ea3i giao ti\u1ebfp v\u1edbi h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd t\u00f2a nh\u00e0 \u0111\u1ec3 gi\u00e1m s\u00e1t n\u0103ng l\u01b0\u1ee3ng, ph\u1ea3n h\u1ed3i nhu c\u1ea7u, v\u00e0 c\u1ea3nh b\u00e1o l\u1ed7i.<\/td>\nD\u1ecbch v\u1ee5 ch\u00ednh MV, gi\u1ea3m xu\u1ed1ng 480 V t\u1ea1i b\u1ea3ng chuy\u1ec3n m\u1ea1ch ch\u00ednh, ph\u00e2n ph\u1ed1i theo chi\u1ec1u d\u1ecdc qua busway riser. Bi\u1ebfn \u00e1p 480 V \u0111\u1ebfn 208\/120 V tr\u00ean m\u1ed7i t\u1ea7ng, cung c\u1ea5p cho c\u00e1c b\u1ea3ng \u0111i\u1ec7n trong c\u00e1c t\u1ee7 \u0111i\u1ec7n. B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n chi\u1ebfu s\u00e1ng t\u00edch h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a t\u00f2a nh\u00e0.<\/td>\nB\u1ea3ng \u0111i\u1ec7n v\u00e0 b\u1ea3ng chuy\u1ec3n m\u1ea1ch c\u00f3 m\u1eadt \u0111\u1ed9 cao, nh\u1ecf g\u1ecdn v\u1edbi \u0111o l\u01b0\u1eddng t\u00edch h\u1ee3p. B\u1ea3o v\u1ec7 m\u1ea1ch nh\u00e1nh AFCI v\u00e0 GFCI theo y\u00eau c\u1ea7u NEC. C\u00e1c c\u1ea7u dao v\u00e0 \u0111\u1ed3ng h\u1ed3 c\u00f3 kh\u1ea3 n\u0103ng giao ti\u1ebfp h\u1ed7 tr\u1ee3 BACnet, Modbus, ho\u1eb7c OPC UA \u0111\u1ec3 t\u00edch h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd t\u00f2a nh\u00e0.<\/td>\n<\/tr>\n
H\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o v\u00e0 l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng pin (BESS)<\/strong><\/td>\nPh\u00e2n ph\u1ed1i DC v\u00e0 AC trong c\u00f9ng m\u1ed9t c\u01a1 s\u1edf. H\u1ec7 th\u1ed1ng ph\u1ea3i x\u1eed l\u00fd d\u00f2ng \u0111i\u1ec7n hai chi\u1ec1u t\u1eeb c\u00e1c b\u1ed9 bi\u1ebfn t\u1ea7n, v\u00e0 n\u00f3 ph\u1ea3i b\u1ea3o v\u1ec7 c\u1ea3 m\u1ea1ch DC (chu\u1ed7i PV, gi\u00e1 pin) v\u00e0 m\u1ea1ch AC (\u0111\u1ea7u ra b\u1ed9 bi\u1ebfn t\u1ea7n, k\u1ebft n\u1ed1i l\u01b0\u1edbi) b\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c \u0111\u1ecbnh m\u1ee9c cho lo\u1ea1i d\u00f2ng \u0111i\u1ec7n v\u00e0 \u0111i\u1ec7n \u00e1p c\u1ee5 th\u1ec3.<\/td>\nH\u1ed9p k\u1ebft h\u1ee3p DC cho vi\u1ec7c t\u1eadp h\u1ee3p chu\u1ed7i PV. Thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch DC v\u00e0 MCCB DC cho vi\u1ec7c b\u1ea3o v\u1ec7 gi\u00e1 pin. B\u1ed9 bi\u1ebfn t\u1ea7n trung t\u00e2m ho\u1eb7c b\u1ed9 bi\u1ebfn t\u1ea7n chu\u1ed7i cung c\u1ea5p cho thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch AC \u1edf 480 V ho\u1eb7c \u0111i\u1ec7n \u00e1p trung b\u00ecnh. Ph\u00e2n t\u00e1ch AC\/DC v\u00e0 ghi nh\u00e3n r\u00f5 r\u00e0ng tr\u00ean to\u00e0n b\u1ed9.<\/td>\nMCB v\u00e0 MCCB \u0111\u1ecbnh m\u1ee9c DC v\u1edbi \u0111i\u1ec7n \u00e1p ph\u00f9 h\u1ee3p (600 V DC \u0111\u1ebfn 1.500 V DC) v\u00e0 kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch cho h\u1ed3 quang DC. B\u1ed9 ng\u1eaft m\u1ea1ch DC kh\u00f4ng ph\u00e2n c\u1ef1c \u0111\u1ec3 l\u1eafp \u0111\u1eb7t \u0111\u01a1n gi\u1ea3n. B\u1ed9 ng\u1eaft m\u1ea1ch AC \u1edf ph\u00eda \u0111\u1ea7u ra bi\u1ebfn t\u1ea7n. D\u00f2ng b\u1ed9 ng\u1eaft m\u1ea1ch DC c\u1ee7a HUYU, bao g\u1ed3m HUB9NEZ\u201180 c\u1ea7u dao \u0111i\u1ec7n DC<\/a>, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c Nh\u00e0 s\u1ea3n xu\u1ea5t Thi\u1ebft b\u1ecb Ph\u00e2n ph\u1ed1i \u0110i\u1ec7n Doanh nghi\u1ec7p H\u00e0ng \u0111\u1ea7u<\/h2>\n

Th\u1ecb tr\u01b0\u1eddng thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i \u0111i\u1ec7n doanh nghi\u1ec7p to\u00e0n c\u1ea7u \u0111\u01b0\u1ee3c \u0111i\u1ec1u h\u00e0nh b\u1edfi m\u1ed9t s\u1ed1 \u00edt c\u00e1c c\u00f4ng ty qu\u1ed1c t\u1ebf s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb cho to\u00e0n b\u1ed9 d\u1ea3i \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n \u2013 t\u1eeb thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft trung th\u1ebf \u0111\u1ebfn b\u1ea3ng \u0111i\u1ec7n h\u1ea1 th\u1ebf, c\u0169ng nh\u01b0 b\u1ed9 ng\u1eaft m\u1ea1ch. M\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t lu\u00f4n \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng h\u00e0ng \u0111\u1ea7u trong thi\u1ebft k\u1ebf, s\u1ea3n xu\u1ea5t v\u00e0 d\u1ecbch v\u1ee5 h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n doanh nghi\u1ec7p.<\/p>\n

Schneider Electric<\/a>\u00a0(Ph\u00e1p)<\/strong>\u00a0l\u00e0 m\u1ed9t trong nh\u1eefng nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i \u0111i\u1ec7n l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi. C\u00f4ng ty c\u00f3 d\u1ea3i s\u1ea3n ph\u1ea9m r\u1ed9ng g\u1ed3m thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft trung th\u1ebf, thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft v\u00e0 b\u1ea3ng \u0111i\u1ec7n h\u1ea1 th\u1ebf, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, busway v\u00e0 b\u1ed9 ng\u1eaft m\u1ea1ch. C\u00f4ng ty v\u1eadn h\u00e0nh nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u, bao g\u1ed3m Square D v\u00e0 Masterpact. N\u1ec1n t\u1ea3ng EcoStruxure c\u1ee7a h\u1ecd b\u1ed5 sung m\u1ed9t chi\u1ec1u k\u00edch m\u1edbi cho s\u1ea3n ph\u1ea9m, t\u1eeb \u0111\u00f3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n t\u00edch h\u1ee3p gi\u00e1m s\u00e1t \u0111i\u1ec7n n\u0103ng, qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng c\u0169ng nh\u01b0 t\u1ef1 \u0111\u1ed9ng h\u00f3a t\u00f2a nh\u00e0 trong to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i. S\u1ee9c m\u1ea1nh c\u1ee7a Schneider n\u1eb1m \u1edf ph\u1ea1m vi to\u00e0n c\u1ea7u, h\u1ec7 sinh th\u00e1i ph\u1ea7n m\u1ec1m v\u00e0 ph\u1ea7n c\u1ee9ng t\u00edch h\u1ee3p, c\u00f9ng c\u01a1 s\u1edf l\u1eafp \u0111\u1eb7t r\u1ed9ng r\u00e3i trong c\u00e1c t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i, trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 nh\u00e0 m\u00e1y c\u00f4ng nghi\u1ec7p. Chi\u1ebfn l\u01b0\u1ee3c gi\u00e1 c\u1ee7a Schneider thu\u1ed9c ph\u00e2n kh\u00fac trung \u0111\u1ebfn cao c\u1ea5p.<\/p>\n

Siemens<\/a>\u00a0(\u0110\u1ee9c)<\/strong>\u00a0C\u00f4ng ty l\u00e0 nh\u00e0 l\u00e3nh \u0111\u1ea1o to\u00e0n c\u1ea7u trong h\u1ea1 t\u1ea7ng \u0111i\u1ec7n. C\u00f4ng ty c\u00f3 nhi\u1ec1u s\u1ea3n ph\u1ea9m bao g\u1ed3m thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft trung th\u1ebf c\u00e1ch \u0111i\u1ec7n kh\u00ed v\u00e0 kh\u00f4ng kh\u00ed, thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft v\u00e0 b\u1ea3ng \u0111i\u1ec7n h\u1ea1 th\u1ebf, busway v\u00e0 c\u00e1c b\u1ed9 ng\u1eaft m\u1ea1ch d\u1ea1ng v\u1ecf \u0111\u00fac Sentron v\u00e0 lo\u1ea1i nh\u1ecf. C\u00f4ng ty c\u00f3 n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc v\u1ec1 k\u1ef9 thu\u1eadt, t\u1ef1 \u0111\u1ed9ng h\u00f3a t\u00edch h\u1ee3p v\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n (TIA Portal t\u1ea1i gi\u00e1m s\u00e1t \u0111i\u1ec7n SENTRON), v\u00e0 hi\u1ec7n di\u1ec7n m\u1ea1nh trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 ti\u1ec7n \u00edch. C\u00f4ng ty c\u00f3 v\u1ecb tr\u00ed gi\u00e1 \u1edf ph\u00e2n kh\u00fac cao c\u1ea5p.<\/p>\n

ABB<\/a>\u00a0(Th\u1ee5y S\u0129\/Th\u1ee5y \u0110i\u1ec3n)<\/strong>\u00a0l\u00e0 nh\u00e0 l\u00e3nh \u0111\u1ea1o to\u00e0n c\u1ea7u v\u1ec1 \u0111i\u1ec7n kh\u00ed h\u00f3a v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a, cung c\u1ea5p thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i bao g\u1ed3m thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft cao th\u1ebf, thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft h\u1ea1 th\u1ebf (MNS v\u00e0 System pro E power), b\u1ea3ng \u0111i\u1ec7n v\u00e0 c\u00e1c d\u00f2ng b\u1ed9 ng\u1eaft m\u1ea1ch Emax 2 v\u00e0 Formula. Trong s\u1ed1 c\u00e1c \u0111i\u1ec3m m\u1ea1nh kh\u00e1c, ABB c\u00f3 t\u00edch h\u1ee3p k\u1ef9 thu\u1eadt s\u1ed1 ti\u00ean ti\u1ebfn. Gi\u1ea3i ph\u00e1p ABB Ability cung c\u1ea5p gi\u00e1m s\u00e1t ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y v\u00e0 d\u1ef1 \u0111o\u00e1n nhu c\u1ea7u b\u1ea3o tr\u00ec.<\/p>\n

Eaton<\/a>\u00a0(Ireland\/M\u1ef9)<\/strong>\u00a0l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i \u0111i\u1ec7n quan tr\u1ecdng t\u1ea1i B\u1eafc M\u1ef9 v\u00e0 to\u00e0n c\u1ea7u, v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft trung th\u1ebf, thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft v\u00e0 b\u1ea3ng \u0111i\u1ec7n h\u1ea1 th\u1ebf, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, busway, v\u00e0 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c lo\u1ea1i b\u1ed9 ng\u1eaft m\u1ea1ch v\u1ecf \u0111\u00fac v\u00e0 nh\u1ecf d\u01b0\u1edbi c\u00e1c th\u01b0\u01a1ng hi\u1ec7u Cutler Hammer v\u00e0 Eaton. S\u1ee9c m\u1ea1nh c\u1ee7a Eaton n\u1eb1m \u1edf m\u1ea1ng l\u01b0\u1edbi s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e2n ph\u1ed1i l\u1edbn t\u1ea1i B\u1eafc M\u1ef9, kinh nghi\u1ec7m r\u1ed9ng trong th\u1ecb tr\u01b0\u1eddng t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i v\u00e0 c\u00f4ng nghi\u1ec7p, c\u00f9ng m\u1ee9c gi\u00e1 c\u1ea1nh tranh trung b\u00ecnh.<\/p>\n

HUYU (Trung Qu\u1ed1c)<\/strong>\u00a0l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 v\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u00e1p th\u1ea5p. D\u1ea3i s\u1ea3n ph\u1ea9m bao g\u1ed3m c\u00e1c b\u1ed9 ng\u1eaft m\u1ea1ch nh\u1ecf (MCBs), b\u1ed9 ng\u1eaft m\u1ea1ch v\u1ecf \u0111\u00fac (MCCBs), thi\u1ebft b\u1ecb d\u00f2ng r\u00f2 (RCDs v\u00e0 RCBOs), b\u1ed9 ng\u1eaft m\u1ea1ch \u0111\u1ecbnh m\u1ee9c d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u (DC) cho h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 l\u01b0u tr\u1eef pin, thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ch\u1ed1ng s\u00e9t v\u00e0 c\u00f4ng t\u1eafc chuy\u1ec3n m\u1ea1ch t\u1ef1 \u0111\u1ed9ng. HUYU c\u0169ng h\u1ee3p t\u00e1c v\u1edbi Eaton trong d\u1ef1 \u00e1n k\u1ebft h\u1ee3p chuy\u00ean m\u00f4n k\u1ef9 thu\u1eadt to\u00e0n c\u1ea7u v\u00e0 qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng v\u1edbi s\u1ea3n xu\u1ea5t kinh t\u1ebf v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng ch\u1ea5t l\u01b0\u1ee3ng. \u0110\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng doanh nghi\u1ec7p nh\u01b0 nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, nh\u00e0 ph\u00e2n ph\u1ed1i ho\u1eb7c qu\u1ea3n l\u00fd c\u01a1 s\u1edf, HUYU cung c\u1ea5p c\u1ea3 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 ch\u1ee9ng nh\u1eadn v\u1edbi m\u1ee9c gi\u00e1 trung b\u00ecnh \u0111\u1ed3ng th\u1eddi duy tr\u00ec th\u1eddi gian giao h\u00e0ng nhanh nh\u1ea5t v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt li\u00ean t\u1ee5c. Trong h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u1edf b\u1ea5t k\u1ef3 quy m\u00f4 n\u00e0o, c\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh v\u00e0 b\u1ea3o v\u1ec7 l\u1eafp trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n l\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch v\u00e0 s\u1ea3n ph\u1ea9m c\u1ee7a HUYU \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n \u0111\u00f3 v\u1edbi ch\u1ee9ng nh\u1eadn UL, TUV v\u00e0 CE. \u0110\u1ec3 xem chi ti\u1ebft v\u1ec1 ch\u1ee9ng nh\u1eadn m\u00e0 m\u1ed7i b\u1ed9 ng\u1eaft m\u1ea1ch trong h\u1ec7 th\u1ed1ng doanh nghi\u1ec7p ph\u1ea3i c\u00f3, b\u00e0i vi\u1ebft c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <\/span>c\u00e1c c\u1ea7u dao UL 489<\/a> gi\u1ea3i th\u00edch khung th\u1eed nghi\u1ec7m v\u00e0 li\u1ec7t k\u00ea.<\/span><\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n

Ai l\u00e0 nh\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n h\u00e0ng \u0111\u1ea7u t\u1ea1i Hoa K\u1ef3?<\/h3>\n

\u1ede Hoa K\u1ef3, Sonepar (bao g\u1ed3m Hagemeyer v\u00e0 OneSource), WESCO (v\u1edbi Anixter), Graybar, Rexel (bao g\u1ed3m Gexpro) v\u00e0 CED (Consolidated Electrical Distributors) l\u00e0 nh\u1eefng nh\u00e0 b\u00e1n bu\u00f4n \u0111i\u1ec7n h\u00e0ng \u0111\u1ea7u v\u1ec1 doanh thu v\u00e0 m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i. C\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n n\u00e0y kh\u00f4ng s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i m\u00e0 l\u00e0 nh\u00e0 cung c\u1ea5p, giao thi\u1ebft b\u1ecb do c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t nh\u01b0 Schneider Electric, Siemens, Eaton v\u00e0 ABB s\u1ea3n xu\u1ea5t \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i, nh\u00e0 cung c\u1ea5p h\u1ec7 th\u1ed1ng v\u00e0 k\u1ef9 s\u01b0 b\u1ea3o tr\u00ec.<\/p>\n

C\u00f4ng ty n\u00e0o s\u1ea3n xu\u1ea5t h\u1ed9p ph\u00e2n ph\u1ed1i (db box) t\u1ed1t nh\u1ea5t?<\/h3>\n

L\u1ef1a ch\u1ecdn nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ea3ng ph\u00e2n ph\u1ed1i (db box) ph\u1ee5 thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng, ti\u00eau chu\u1ea9n \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 ch\u1ee9ng nh\u1eadn y\u00eau c\u1ea7u. Trong s\u1ed1 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng \u0111\u1ea7u trong l\u0129nh v\u1ef1c n\u00e0y c\u00f3 Hager, Schneider Electric v\u00e0 Legrand \u1edf th\u1ecb tr\u01b0\u1eddng V\u01b0\u01a1ng qu\u1ed1c Anh v\u00e0 IEC, v\u00e0 Eaton, Siemens, Schneider Electric (Square D) \u1edf B\u1eafc M\u1ef9. HUYU cung c\u1ea5p c\u00e1c b\u1ea3ng ph\u00e2n ph\u1ed1i v\u00e0 thi\u1ebft b\u1ecb an to\u00e0n \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn, gi\u00e1 c\u1ea3 c\u1ea1nh tranh cho th\u1ecb tr\u01b0\u1eddng IEC, c\u00f9ng v\u1edbi t\u00e0i li\u1ec7u c\u1ea7n thi\u1ebft cho vi\u1ec7c l\u1eafp \u0111\u1eb7t chuy\u00ean nghi\u1ec7p.<\/p>\n

C\u00f3 b\u1ed1n lo\u1ea1i h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i n\u00e0o?<\/h3>\n

Theo ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf IEC 60364, \u0111\u01b0\u1ee3c nhi\u1ec1u qu\u1ed1c gia ch\u1ea5p nh\u1eadn, c\u00f3 b\u1ed1n lo\u1ea1i c\u01a1 b\u1ea3n c\u1ee7a h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n, \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a theo c\u00e1ch b\u1ed1 tr\u00ed ti\u1ebfp \u0111\u1ea5t. Lo\u1ea1i \u0111\u1ea7u ti\u00ean g\u1ecdi l\u00e0 TN-S (ti\u1ebfp \u0111\u1ea5t s\u1eed d\u1ee5ng d\u00e2y trung t\u00ednh v\u00e0 d\u00e2y b\u1ea3o v\u1ec7 ri\u00eang bi\u1ec7t). Lo\u1ea1i th\u1ee9 hai l\u00e0 TN-C-S (ti\u1ebfp \u0111\u1ea5t s\u1eed d\u1ee5ng d\u00e2y trung t\u00ednh trong h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i v\u00e0 t\u00e1ch hai d\u00e2y n\u00e0y t\u1ea1i \u0111i\u1ec3m \u0111\u1ea7u v\u00e0o d\u1ecbch v\u1ee5). Th\u1ee9 ba l\u00e0 h\u1ec7 th\u1ed1ng TT (ti\u1ebfp \u0111\u1ea5t ngu\u1ed3n k\u00e8m theo vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n c\u1ef1c ti\u1ebfp \u0111\u1ea5t \u0111\u1ed9c l\u1eadp ri\u00eang). Cu\u1ed1i c\u00f9ng, lo\u1ea1i th\u1ee9 t\u01b0 c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n l\u00e0 h\u1ec7 th\u1ed1ng IT (ti\u1ebfp \u0111\u1ea5t ngu\u1ed3n b\u1eb1ng c\u00e1ch c\u00e1ch ly kh\u1ecfi \u0111\u1ea5t ho\u1eb7c k\u1ebft n\u1ed1i tr\u1edf kh\u00e1ng cao v\u1edbi \u0111\u1ea5t). Vi\u1ec7c l\u1ef1a ch\u1ecdn h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba x\u00e1c \u0111\u1ecbnh lo\u1ea1i thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 c\u1ea7n thi\u1ebft v\u00e0 tr\u1edf kh\u00e1ng v\u00f2ng l\u1ed7i \u0111\u1ea5t t\u1ed1i \u0111a ph\u1ea3i \u0111\u00e1p \u1ee9ng. H\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <\/span>h\u1ec7 th\u1ed1ng cung c\u1ea5p \u0111i\u1ec7n \u0111\u00e3 gi\u1ea3i th\u00edch<\/a> chi ti\u1ebft t\u1eebng lo\u1ea1i.<\/span><\/p>\n

Ai l\u00e0 nh\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi?<\/h3>\n

Sonepar, m\u1ed9t c\u00f4ng ty t\u01b0 nh\u00e2n c\u1ee7a Ph\u00e1p, l\u00e0 nh\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi v\u1ec1 doanh thu, v\u1edbi ho\u1ea1t \u0111\u1ed9ng t\u1ea1i h\u01a1n 40 qu\u1ed1c gia v\u00e0 doanh s\u1ed1 h\u00e0ng n\u0103m v\u01b0\u1ee3t qu\u00e1 30 t\u1ef7 euro. WESCO (bao g\u1ed3m Anixter) v\u00e0 Rexel l\u00e0 nh\u1eefng nh\u00e0 ph\u00e2n ph\u1ed1i l\u1edbn ti\u1ebfp theo, v\u1edbi d\u1ea5u ch\u00e2n to\u00e0n c\u1ea7u \u0111\u00e1ng k\u1ec3 t\u1ea1i B\u1eafc M\u1ef9, Ch\u00e2u \u00c2u v\u00e0 Ch\u00e2u \u00c1 - Th\u00e1i B\u00ecnh D\u01b0\u01a1ng. C\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i n\u00e0y kh\u00f4ng s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb; h\u1ecd l\u00e0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 logistics, t\u1ed3n kho v\u00e0 d\u1ecbch v\u1ee5 k\u1ebft n\u1ed1i c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u1edbi ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb.<\/p>\n

T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n