{"id":1901,"date":"2026-07-17T15:38:31","date_gmt":"2026-07-17T07:38:31","guid":{"rendered":"https:\/\/zishengtransformer.com\/?p=1901"},"modified":"2026-07-17T15:38:34","modified_gmt":"2026-07-17T07:38:34","slug":"a-comprehensive-analysis-of-power-transmission-and-distribution-a-systems-engineering-guide-from-generation-and-step-up-transmission-to-step-down-distribution","status":"publish","type":"post","link":"https:\/\/zishengtransformer.com\/vi\/a-comprehensive-analysis-of-power-transmission-and-distribution-a-systems-engineering-guide-from-generation-and-step-up-transmission-to-step-down-distribution\/","title":{"rendered":"Ph\u00e2n T\u00edch To\u00e0n Di\u1ec7n V\u1ec1 Truy\u1ec1n T\u1ea3i V\u00e0 Ph\u00e2n Ph\u1ed1i \u0110i\u1ec7n: H\u01b0\u1edbng D\u1eabn K\u1ef9 Thu\u1eadt H\u1ec7 Th\u1ed1ng T\u1eeb Ph\u00e1t \u0110i\u1ec7n \u0110\u1ebfn Truy\u1ec1n T\u1ea3i T\u0103ng \u00c1p V\u00e0 Ph\u00e2n Ph\u1ed1i Gi\u1ea3m \u00c1p"},"content":{"rendered":"

H\u1ec7 th\u1ed1ng \u0111i\u1ec7n hi\u1ec7n \u0111\u1ea1i l\u00e0 m\u1ed9t trong nh\u1eefng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng k\u1ef9 thu\u1eadt ph\u1ee9c t\u1ea1p nh\u1ea5t m\u00e0 nh\u00e2n lo\u1ea1i t\u1eebng x\u00e2y d\u1ef1ng. M\u1ed7i khi m\u1ed9t c\u00f4ng t\u1eafc \u0111\u01b0\u1ee3c b\u1eadt l\u00ean, \u0111i\u1ec7n \u0111\u00e3 di chuy\u1ec3n h\u00e0ng tr\u0103m ho\u1eb7c th\u1eadm ch\u00ed h\u00e0ng ng\u00e0n kil\u00f4m\u00e9t\u2014\u0111i qua tu\u1ea7n t\u1ef1 c\u00e1c m\u00e1y ph\u00e1t \u0111i\u1ec7n, bi\u1ebfn \u00e1p t\u0103ng \u00e1p, d\u00e2y truy\u1ec1n t\u1ea3i \u0111i\u1ec7n cao th\u1ebf, tr\u1ea1m bi\u1ebfn \u00e1p h\u1ea1 \u00e1p v\u00e0 bi\u1ebfn \u00e1p ph\u00e2n ph\u1ed1i\u2014tr\u01b0\u1edbc khi cu\u1ed1i c\u00f9ng \u0111\u1ebfn tay ng\u01b0\u1eddi ti\u00eau d\u00f9ng. \u0110\u1ed1i v\u1edbi c\u00e1c chuy\u00ean gia tham gia v\u00e0o thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, mua s\u1eafm thi\u1ebft b\u1ecb ho\u1eb7c l\u1eadp k\u1ebf ho\u1ea1ch h\u1ea1 t\u1ea7ng l\u01b0\u1edbi \u0111i\u1ec7n, vi\u1ec7c hi\u1ec3u r\u00f5 to\u00e0n b\u1ed9 quy tr\u00ecnh t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n\n\n\n

B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch to\u00e0n b\u1ed9 quy tr\u00ecnh cung c\u1ea5p \u0111i\u1ec7n th\u00e0nh b\u1ed1n giai \u0111o\u1ea1n ch\u00ednh\u2014ph\u00e1t \u0111i\u1ec7n, truy\u1ec1n t\u1ea3i, ph\u00e2n ph\u1ed1i v\u00e0 ti\u00eau th\u1ee5<\/strong>\u2014v\u00e0 ph\u00e2n t\u00edch c\u00e1c thi\u1ebft b\u1ecb c\u1ed1t l\u00f5i v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt thi\u1ebft y\u1ebfu c\u1ee7a m\u1ed7i giai \u0111o\u1ea1n.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

I. Ph\u00e1t \u0111i\u1ec7n: Chuy\u1ec3n \u0111\u1ed5i N\u0103ng l\u01b0\u1ee3ng S\u01a1 c\u1ea5p th\u00e0nh N\u0103ng l\u01b0\u1ee3ng \u0110i\u1ec7n<\/strong>
T\u1ea5t c\u1ea3 b\u1eaft \u0111\u1ea7u t\u1ea1i nh\u00e0 m\u00e1y \u0111i\u1ec7n. T\u1ea1i \u0111\u00e2y, c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng s\u01a1 c\u1ea5p\u2014nh\u01b0 than, kh\u00ed thi\u00ean nhi\u00ean, n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n, th\u1ee7y \u0111i\u1ec7n, n\u0103ng l\u01b0\u1ee3ng gi\u00f3 ho\u1eb7c n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi\u2014\u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n. Thi\u1ebft b\u1ecb c\u1ed1t l\u00f5i trong quy tr\u00ecnh n\u00e0y l\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/strong>, thi\u1ebft b\u1ecb n\u00e0y bi\u1ebfn \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc th\u00e0nh d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) qua nguy\u00ean t\u1eafc c\u1ea3m \u1ee9ng \u0111i\u1ec7n t\u1eeb.<\/p>\n\n\n\n

D\u1eef li\u1ec7u ch\u00ednh:<\/strong>
M\u1ed9t nh\u00e0 m\u00e1y \u0111i\u1ec7n ch\u1ea1y b\u1eb1ng than c\u00f3 c\u00f4ng su\u1ea5t 1.000 MW \u0111i\u1ec3n h\u00ecnh s\u1ea3n xu\u1ea5t kho\u1ea3ng 8,76 tri\u1ec7u<\/strong> megawatt-gi\u1edd (MWh) \u0111i\u1ec7n m\u1ed7i n\u0103m, \u0111\u1ee7 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u \u0111i\u1ec7n cho kho\u1ea3ng m\u1ed9t tri\u1ec7u h\u1ed9 gia \u0111\u00ecnh m\u1ed7i n\u0103m.<\/p>\n\n\n\n

S\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n to\u00e0n c\u1ea7u h\u00e0ng n\u0103m \u0111\u00e3 v\u01b0\u1ee3t qua 30.000 terawatt-gi\u1edd (TWh)<\/strong>, v\u1edbi n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o chi\u1ebfm g\u1ea7n 30% v\u00e0 \u0111ang t\u0103ng tr\u01b0\u1edfng v\u1edbi t\u1ed1c \u0111\u1ed9 h\u00e0ng n\u0103m t\u1eeb 8% \u0111\u1ebfn 10%.<\/p>\n\n\n\n

Tuy nhi\u00ean, \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra t\u1eeb c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n th\u01b0\u1eddng ch\u1ec9 kho\u1ea3ng 10 kV \u0111\u1ebfn 20 kV<\/strong>, \u0111i\u1ec1u n\u00e0y kh\u00f4ng ph\u00f9 h\u1ee3p cho vi\u1ec7c truy\u1ec1n t\u1ea3i hi\u1ec7u qu\u1ea3 kho\u1ea3ng c\u00e1ch d\u00e0i. T\u1ea1i m\u1ee9c \u0111i\u1ec7n \u00e1p n\u00e0y, t\u1ed5n th\u1ea5t truy\u1ec1n t\u1ea3i qua kho\u1ea3ng c\u00e1ch 100 kil\u00f4m\u00e9t c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 30%. \u0110\u00e2y ch\u00ednh x\u00e1c l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c t\u0103ng \u0111i\u1ec7n \u00e1p l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng ti\u1ebfp theo.<\/p>\n\n\n\n

\u0110\u1ec3 gi\u1ea3i quy\u1ebft th\u00e1ch th\u1ee9c v\u1ec1 t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 trong khi truy\u1ec1n t\u1ea3i \u0111i\u1ec7n \u1edf kho\u1ea3ng c\u00e1ch xa v\u1edbi \u0111i\u1ec7n \u00e1p th\u1ea5p, c\u00e1c m\u00e1y bi\u1ebfn \u00e1p t\u0103ng \u00e1p l\u1edbn ngo\u00e0i tr\u1eddi \u0111\u01b0\u1ee3c ng\u00e2m trong d\u1ea7u<\/strong> \u0111\u00f3ng vai tr\u00f2 l\u00e0 thi\u1ebft b\u1ecb trung t\u00e2m c\u1ee7a nh\u00e0 m\u00e1y \u0111i\u1ec7n truy\u1ec1n t\u1ea3i \u0111i\u1ec7n n\u0103ng v\u00e0o l\u01b0\u1edbi \u0111i\u1ec7n. Chi\u1ebfc 10\u201320 kV \u0111i\u1ec7n \u00e1p th\u1ea5p<\/strong> AC \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi nh\u00e0 m\u00e1y \u0111i\u1ec7n s\u1ebd \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o m\u00e1y bi\u1ebfn \u00e1p t\u0103ng \u00e1p, n\u01a1i qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n t\u1eeb qua c\u00e1c cu\u1ed9n d\u00e2y \u0111\u1ed3ng nguy\u00ean ch\u1ea5t l\u00e0m t\u0103ng \u0111i\u1ec7n \u00e1p l\u00ean m\u1ee9c 110 kV ho\u1eb7c 220 kV si\u00eau cao \u00e1p; \u0111i\u1ec1u n\u00e0y gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ed5n th\u1ea5t \u0111\u01b0\u1eddng d\u00e2y truy\u1ec1n t\u1ea3i, cho ph\u00e9p vi\u1ec7c v\u1eadn chuy\u1ec3n n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t chi ph\u00ed v\u00e0 xa.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

II. Giai \u0111o\u1ea1n truy\u1ec1n t\u1ea3i \u0111i\u1ec7n: Truy\u1ec1n t\u1ea3i \u0111\u01b0\u1eddng d\u00e0i sau khi t\u0103ng \u0111i\u1ec7n \u00e1p
Nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i: \u0110\u1ecbnh lu\u1eadt Joule<\/strong><\/p>\n\n\n\n

Theo \u0111\u1ecbnh lu\u1eadt Joule, t\u1ed5n th\u1ea5t c\u00f4ng su\u1ea5t trong m\u1ed9t \u0111\u01b0\u1eddng d\u00e2y truy\u1ec1n t\u1ea3i t\u1ef7 l\u1ec7 v\u1edbi b\u00ecnh ph\u01b0\u01a1ng c\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n (P = I\u00b2R). D\u01b0\u1edbi gi\u1ea3 thuy\u1ebft r\u1eb1ng c\u00f4ng su\u1ea5t truy\u1ec1n t\u1ea3i kh\u00f4ng thay \u0111\u1ed5i (P = UI), vi\u1ec7c t\u0103ng \u0111i\u1ec7n \u00e1p c\u00f3 th\u1ec3 gi\u1ea3m c\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n theo t\u1ef7 l\u1ec7 \u2013 v\u00e0 t\u1ed5n th\u1ea5t \u0111\u01b0\u1eddng d\u00e2y gi\u1ea3m \u0111i \u0111\u00e1ng k\u1ec3 theo m\u1ee9c b\u00ecnh ph\u01b0\u01a1ng c\u1ee7a \u0111i\u1ec7n \u00e1p.<\/p>\n\n\n\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh kh\u1ea3 thi v\u00e0 kh\u1ea3 n\u0103ng kinh t\u1ebf c\u1ee7a vi\u1ec7c truy\u1ec1n t\u1ea3i \u0111i\u1ec7n \u0111\u01b0\u1eddng d\u00e0i, d\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u ti\u00ean v\u00e0o m\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p t\u0103ng \u00e1p, n\u01a1i c\u00e1c m\u00e1y bi\u1ebfn \u00e1p n\u00e2ng \u0111i\u1ec7n \u00e1p l\u00ean c\u00e1c m\u1ee9c \u0111i\u1ec7n \u00e1p si\u00eau cao ho\u1eb7c c\u1ef1c cao.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng m\u1ee9c \u0111i\u1ec7n \u00e1p truy\u1ec1n t\u1ea3i:<\/strong><\/p>\n\n\n\n

M\u1ee9c truy\u1ec1n t\u1ea3i<\/strong><\/th>D\u1ea3i \u0111i\u1ec7n \u00e1p<\/strong><\/th>C\u00e1c k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/strong><\/th><\/tr><\/thead>
Truy\u1ec1n t\u1ea3i ph\u1ee5<\/strong><\/td>35 kV \u2013 115 kV<\/strong><\/td>Ph\u00e2n ph\u1ed1i \u0111i\u1ec7n khu v\u1ef1c<\/td><\/tr>
\u0110i\u1ec7n \u00e1p cao (HV)<\/strong><\/td>115 kV \u2013 230 kV<\/strong><\/td>Truy\u1ec1n t\u1ea3i \u0111i\u1ec7n li\u00ean th\u00e0nh ph\u1ed1<\/td><\/tr>
\u0110i\u1ec7n \u00e1p si\u00eau cao (EHV)<\/strong><\/td>230 kV \u2013 765 kV<\/strong><\/td>Truy\u1ec1n t\u1ea3i \u0111i\u1ec7n li\u00ean v\u00f9ng<\/td><\/tr>
\u0110i\u1ec7n \u00e1p c\u1ef1c cao (UHV)<\/strong><\/td>765 kV \u2013 1,100 kV<\/strong><\/td>M\u1ea1ng l\u01b0\u1edbi l\u01b0\u1edbi \u0111i\u1ec7n qu\u1ed1c gia<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

T\u1ea1i m\u1ee9c \u0111i\u1ec7n \u00e1p c\u1ef1c cao (UHV), t\u1ed5n th\u1ea5t truy\u1ec1n t\u1ea3i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t trong kho\u1ea3ng t\u1eeb 3% \u0111\u1ebfn 5% tr\u00ean 1.000 km\u2014th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi m\u1ee9c t\u1ed5n th\u1ea5t v\u01b0\u1ee3t qu\u00e1 30% t\u00ecm th\u1ea5y \u1edf c\u00e1c m\u1ee9c \u0111i\u1ec7n \u00e1p ph\u00e2n ph\u1ed1i.<\/p>\n\n\n\n

Thi\u1ebft b\u1ecb N\u00f2ng c\u1ed1t: M\u00e1y bi\u1ebfn \u00e1p \u0111i\u1ec7n<\/strong><\/p>\n\n\n\n

C\u00e1c m\u00e1y bi\u1ebfn \u00e1p t\u0103ng \u00e1p l\u1edbn \u1edf giai \u0111o\u1ea1n n\u00e0y th\u01b0\u1eddng c\u00f3 c\u00f4ng su\u1ea5t t\u1eeb 100 MVA \u0111\u1ebfn tr\u00ean 1.000 MVA. Nh\u1eefng m\u00e1y bi\u1ebfn \u00e1p n\u00e0y ch\u1ee9a \u0111\u1ea7y d\u1ea7u kho\u00e1ng, ph\u1ee5c v\u1ee5 hai m\u1ee5c \u0111\u00edch: cung c\u1ea5p c\u00e1ch \u0111i\u1ec7n \u0111i\u1ec7n (v\u1edbi \u0111\u1ed9 b\u1ec1n \u0111i\u1ec7n m\u00f4i v\u01b0\u1ee3t qu\u00e1 60 kV\/mm) v\u00e0 h\u1ed7 tr\u1ee3 t\u1ea3n nhi\u1ec7t v\u00e0 l\u00e0m m\u00e1t (v\u1edbi \u0111\u1ed9 d\u1eabn nhi\u1ec7t kho\u1ea3ng 0,12\u20130,15 W\/m\u00b7K). Thi\u1ebft k\u1ebf n\u00e0y cho ph\u00e9p c\u00e1c m\u00e1y bi\u1ebfn \u00e1p \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady trong h\u01a1n 30 n\u0103m d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n t\u1ea3i cao li\u00ean t\u1ee5c.<\/p>\n\n\n\n

Sau khi \u0111i\u1ec7n \u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c t\u0103ng l\u00ean, n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n s\u1ebd \u0111i v\u00e0o m\u1ed9t m\u1ea1ng l\u01b0\u1edbi r\u1ed9ng l\u1edbn c\u00e1c \u0111\u01b0\u1eddng d\u00e2y truy\u1ec1n t\u1ea3i \u0111i\u1ec7n \u00e1p cao\u2014b\u0103ng qua n\u00fai, s\u00f4ng, v\u00e0 \u0111\u1ed3ng b\u1eb1ng\u2014\u0111\u1ec3 ho\u00e0n th\u00e0nh vi\u1ec7c truy\u1ec1n t\u1ea3i \u0111\u01b0\u1eddng d\u00e0i t\u1eeb c\u00e1c trung t\u00e2m n\u0103ng l\u01b0\u1ee3ng \u0111\u1ebfn c\u00e1c trung t\u00e2m t\u1ea3i.<\/p>\n\n\n\n

Sau khi m\u00e1y bi\u1ebfn \u00e1p t\u0103ng \u0111i\u1ec7n \u00e1p, n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n c\u1ea7n m\u1ed9t b\u1ed9 thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch \u0111i\u1ec7n \u00e1p cao ho\u00e0n ch\u1ec9nh \u0111\u1ec3 qu\u1ea3n l\u00fd chuy\u1ec3n m\u1ea1ch m\u1ea1ch, b\u1ea3o v\u1ec7 s\u1ef1 c\u1ed1, v\u00e0 v\u1eadn h\u00e0nh c\u0169ng nh\u01b0 b\u1ea3o tr\u00ec an to\u00e0n. H\u00ecnh \u1ea3nh b\u00ean d\u01b0\u1edbi cho th\u1ea5y thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch \u0111i\u1ec7n \u00e1p cao (HV) ti\u00eau chu\u1ea9n; v\u1edbi thi\u1ebft k\u1ebf g\u1ecdn g\u00e0ng, m\u00f4-\u0111un t\u00edch h\u1ee3p c\u00e1c c\u1ea7u dao, m\u00e1y bi\u1ebfn \u00e1p \u0111o l\u01b0\u1eddng, v\u00e0 m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n, thi\u1ebft b\u1ecb n\u00e0y l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n n\u00f2ng c\u1ed1t thi\u1ebft y\u1ebfu c\u1ee7a c\u00e1c tr\u1ea1m bi\u1ebfn \u00e1p t\u0103ng \u00e1p, t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n t\u1ea3i t\u1eeb 35 kV \u0111\u1ebfn 1100 kV.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

III. Giai \u0111o\u1ea1n Ph\u00e2n ph\u1ed1i N\u0103ng l\u01b0\u1ee3ng: Bi\u1ebfn \u0111\u1ed5i gi\u1ea3m \u0111i\u1ec7n \u00e1p t\u1ea1i c\u00e1c m\u1ee9c li\u00ean ti\u1ebfp, m\u1edf r\u1ed9ng s\u00e2u v\u00e0o c\u00e1c th\u00e0nh ph\u1ed1 v\u00e0 \u0111\u1ebfn tay ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/strong><\/p>\n\n\n\n

\u0110i\u1ec7n \u00e1p cao kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5p tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e1c h\u1ed9 gia \u0111\u00ecnh ho\u1eb7c nh\u00e0 m\u00e1y. N\u00f3 ph\u1ea3i \u0111i qua m\u1ed9t lo\u1ea1t c\u00e1c tr\u1ea1m bi\u1ebfn \u00e1p gi\u1ea3m \u00e1p \u0111\u1ec3 gi\u1ea3m \u0111i\u1ec7n \u00e1p xu\u1ed1ng c\u00e1c m\u1ee9c an to\u00e0n, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng.<\/p>\n\n\n\n

\u0110\u01b0\u1eddng \u0111i gi\u1ea3m \u0111i\u1ec7n \u00e1p t\u1eebng b\u01b0\u1edbc:<\/strong><\/p>\n\n\n\n

500 kV \/ 220 kV (\u0111i\u1ec7n \u00e1p truy\u1ec1n t\u1ea3i)
\u2192 Tr\u1ea1m bi\u1ebfn \u00e1p gi\u1ea3m \u00e1p khu v\u1ef1c
\u2192 110 kV \/ 35 kV (ph\u00e2n ph\u1ed1i khu v\u1ef1c)
\u2192 Tr\u1ea1m bi\u1ebfn \u00e1p gi\u1ea3m \u00e1p \u0111\u00f4 th\u1ecb
\u2192 10 kV (m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i \u0111\u00f4 th\u1ecb)
\u2192 M\u00e1y bi\u1ebfn \u00e1p ph\u00e2n ph\u1ed1i (g\u1eafn tr\u00ean c\u1ed9t ho\u1eb7c g\u1eafn ngay tr\u00ean m\u1eb7t \u0111\u1ea5t)
\u2192 380 V \/ 220 V (\u0111i\u1ec7n \u00e1p \u0111\u1ea7u cu\u1ed1i)<\/strong><\/p>\n\n\n\n

Thi\u1ebft b\u1ecb N\u00f2ng c\u1ed1t: M\u00e1y bi\u1ebfn \u00e1p ph\u00e2n ph\u1ed1i v\u00e0 Tr\u1ea1m bi\u1ebfn \u00e1p k\u1ebft h\u1ee3p<\/p>\n\n\n\n

T\u1ea1i giai \u0111o\u1ea1n cu\u1ed1i c\u1ee7a vi\u1ec7c gi\u1ea3m \u0111i\u1ec7n \u00e1p, m\u00e1y bi\u1ebfn \u00e1p ph\u00e2n ph\u1ed1i\u2014th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o m\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p \u0111\u00f3ng g\u00f3i (th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201ctr\u1ea1m bi\u1ebfn \u00e1p ki\u1ec3u h\u1ed9p\u201d ho\u1eb7c \u201cm\u00e1y bi\u1ebfn \u00e1p g\u1eafn tr\u00ean c\u1ed9t\u201d)\u2014gi\u1ea3m \u0111i\u1ec7n \u00e1p t\u1eeb 10 kV xu\u1ed1ng 380 V\/220 V cho vi\u1ec7c s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp b\u1edfi ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n\n\n\n

Tr\u1ea1m bi\u1ebfn \u00e1p \u0111\u01a1n v\u1ecb m\u00f4-\u0111un so v\u1edbi Tr\u1ea1m bi\u1ebfn \u00e1p truy\u1ec1n th\u1ed1ng:<\/strong><\/p>\n\n\n\n

K\u00edch th\u01b0\u1edbc so s\u00e1nh<\/strong><\/th>Tr\u1ea1m bi\u1ebfn \u00e1p truy\u1ec1n th\u1ed1ng<\/strong><\/th>Tr\u1ea1m bi\u1ebfn \u00e1p \u0111\u01a1n v\u1ecb m\u00f4-\u0111un (Tr\u1ea1m bi\u1ebfn \u00e1p ki\u1ec3u h\u1ed9p)<\/strong><\/th><\/tr><\/thead>
Th\u1eddi gian l\u1eafp \u0111\u1eb7t<\/strong><\/td>3\u20136 th\u00e1ng<\/td>2\u20133 ng\u00e0y<\/td><\/tr>
Di\u1ec7n t\u00edch chi\u1ebfm ch\u1ed7<\/strong><\/td>C\u01a1 s\u1edf<\/td>Gi\u1ea3m 40%\u201360%<\/td><\/tr>
S\u1ea3n xu\u1ea5t t\u1ea1i nh\u00e0 m\u00e1y<\/strong><\/td>Kh\u00f4ng<\/td>C\u00f3 (C\u1eafm v\u00e0 ch\u1ea1y)<\/td><\/tr>
X\u1ebfp h\u1ea1ng b\u1ea3o v\u1ec7<\/strong><\/td>Ph\u1ee5 thu\u1ed9c v\u00e0o x\u00e2y d\u1ef1ng t\u1ea1i ch\u1ed7<\/td>IP54\u2013IP67 (\u0110\u01b0\u1ee3c ni\u00eam phong t\u1ea1i nh\u00e0 m\u00e1y)<\/td><\/tr>
\u0110\u1ea7u t\u01b0 ban \u0111\u1ea7u<\/strong><\/td>Cao<\/td>Th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

L\u1ea5y v\u00ed d\u1ee5, tr\u1ea1m bi\u1ebfn \u00e1p \u0111\u00f3ng g\u00f3i 1.000 kVA \u0111i\u1ec3n h\u00ecnh; n\u00f3 c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u \u0111i\u1ec7n cho 200\u2013500 h\u1ed9 gia \u0111\u00ecnh ho\u1eb7c m\u1ed9t t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i c\u00f3 quy m\u00f4 v\u1eeba. Trong khi \u0111\u00f3, c\u00e1c bi\u1ebfn \u00e1p c\u00e1ch ly - \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c m\u1ea1ng ph\u00e2n ph\u1ed1i \u0111\u00f4 th\u1ecb - \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1ch \u0111i\u1ec7n gi\u1eefa c\u00e1c b\u00ean s\u01a1 c\u1ea5p v\u00e0 th\u1ee9 c\u1ea5p th\u00f4ng qua s\u1ef1 c\u1ea3m \u1ee9ng \u0111i\u1ec7n t\u1eeb; ch\u00fang c\u00f3 hi\u1ec7u qu\u1ea3 \u043f\u043e\u0434\u0430\u0432\u043b\u044f\u044e\u0442 s\u00f3ng h\u00e0i, gia t\u0103ng, v\u00e0 nhi\u1ec5u v\u00f2ng \u0111\u1ea5t, t\u1eeb \u0111\u00f3 \u0111\u1ea3m b\u1ea3o ngu\u1ed3n cung c\u1ea5p \u0111i\u1ec7n an to\u00e0n cho c\u00e1c t\u1ea3i nh\u1ea1y c\u1ea3m nh\u01b0 thi\u1ebft b\u1ecb y t\u1ebf v\u00e0 m\u00e1y ch\u1ee7 trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n\n\n\n

Bi\u1ebfn \u00e1p ph\u00e2n ph\u1ed1i c\u1ee1 v\u1eeba, ng\u00e2m trong d\u1ea7u \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong b\u1ee9c \u1ea3nh nh\u00e0 m\u00e1y d\u01b0\u1edbi \u0111\u00e2y l\u00e0 thi\u1ebft b\u1ecb c\u1ed1t l\u00f5i ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho giai \u0111o\u1ea1n cu\u1ed1i c\u1ee7a vi\u1ec7c bi\u1ebfn \u0111\u1ed5i l\u01b0\u1edbi \u0111i\u1ec7n \u0111\u00f4 th\u1ecb - h\u1ea1 th\u1ea5p \u0111i\u1ec7n \u00e1p t\u1eeb 10kV xu\u1ed1ng 380V\/220V. \u0110\u01b0\u1ee3c trang b\u1ecb nhi\u1ec1u c\u00e1nh t\u1ea3n nhi\u1ec7t hi\u1ec7u su\u1ea5t cao v\u00e0 b\u1ed9 c\u00e1ch \u0111i\u1ec7n s\u1ee9 cao \u00e1p ch\u1eafc ch\u1eafn, \u0111\u01a1n v\u1ecb n\u00e0y ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c tr\u1ea1m bi\u1ebfn \u00e1p ki\u1ec3u h\u1ed9p v\u00e0 l\u1eafp \u0111\u1eb7t tr\u00ean c\u1ed9t ngo\u00e0i tr\u1eddi. D\u1ea3i c\u00f4ng su\u1ea5t c\u1ee7a n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi to\u00e0n b\u1ed9 nhu c\u1ea7u d\u00e2n d\u1ee5ng, c\u00f4ng nghi\u1ec7p v\u00e0 th\u01b0\u01a1ng m\u1ea1i. V\u1edbi m\u1ed9t v\u1ecf b\u1ecdc c\u00f3 x\u1ebfp h\u1ea1ng IP cao v\u00e0 h\u1ec7 th\u1ed1ng c\u00e1ch \u0111i\u1ec7n v\u00e0 l\u00e0m m\u00e1t d\u1ef1a tr\u00ean d\u1ea7u kho\u00e1ng, n\u00f3 h\u1ed7 tr\u1ee3 \u0111\u00e1ng tin c\u1eady vi\u1ec7c ph\u00e2n ph\u1ed1i \u0111i\u1ec7n h\u1ea1 \u00e1p qua c\u00e1c khu \u0111\u00f4 th\u1ecb v\u00e0 khu c\u00f4ng nghi\u1ec7p, \u0111\u00f3ng vai tr\u00f2 l\u00e0 \u0111\u01a1n v\u1ecb bi\u1ebfn \u00e1p c\u1ed1t l\u00f5i trong c\u00e1c tr\u1ea1m bi\u1ebfn \u00e1p m\u00f4-\u0111un.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

IV. Ti\u00eau th\u1ee5 \u0111i\u1ec7n: Nhu c\u1ea7u s\u1eed d\u1ee5ng cu\u1ed1i v\u00e0 xu h\u01b0\u1edbng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng m\u1edbi n\u1ed5i<\/strong><\/p>\n\n\n\n

T\u1ea1i \u0111i\u1ec3m ti\u00eau th\u1ee5, n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n ch\u1ea3y qua c\u00e1c \u0111\u01b0\u1eddng d\u00e2y d\u1ecbch v\u1ee5 v\u00e0 c\u00f4ng t\u01a1 v\u00e0o v\u00f4 s\u1ed1 h\u1ed9 gia \u0111\u00ecnh, v\u0103n ph\u00f2ng v\u00e0 c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p. T\u1ea1i giai \u0111o\u1ea1n n\u00e0y, n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh nhi\u1ec1u d\u1ea1ng n\u0103ng l\u01b0\u1ee3ng kh\u00e1c nhau ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng cu\u1ed1i c\u00f9ng:<\/p>\n\n\n\n

\u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/strong> \u2192 N\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc (c\u00e1c \u0111\u1ed9ng c\u01a1 c\u00f4ng nghi\u1ec7p, m\u00e1y b\u01a1m n\u01b0\u1edbc, m\u00e1y n\u00e9n kh\u00ed)<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng \u2192 <\/strong>N\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng v\u00e0 nhi\u1ec7t (\u0111\u00e8n LED, b\u00f3ng \u0111\u00e8n hu\u1ef3nh quang, chi\u1ebfu s\u00e1ng c\u00f4ng nghi\u1ec7p)
H\u1ec7 th\u1ed1ng s\u1ea1c \u2192 <\/strong>N\u0103ng l\u01b0\u1ee3ng h\u00f3a h\u1ecdc l\u01b0u tr\u1eef trong pin (xe \u0111i\u1ec7n, b\u1ed9 l\u01b0u \u0111i\u1ec7n, thi\u1ebft b\u1ecb di \u0111\u1ed9ng)
Ph\u1ea7n t\u1eed s\u01b0\u1edfi \u0111i\u1ec7n \u2192<\/strong> N\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t (b\u1ebfp \u0111i\u1ec7n, l\u00f2 nung, b\u00ecnh n\u01b0\u1edbc n\u00f3ng)<\/p>\n\n\n\n

T\u1ef7 l\u1ec7 ti\u00eau th\u1ee5 \u0111i\u1ec7n to\u00e0n c\u1ea7u:<\/strong><\/p>\n\n\n\n

Ng\u00e0nh ti\u00eau th\u1ee5 \u0111i\u1ec7n<\/strong><\/th>T\u1ef7 l\u1ec7 to\u00e0n c\u1ea7u<\/strong><\/th>C\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng ch\u00ednh<\/strong><\/th><\/tr><\/thead>
C\u00f4ng nghi\u1ec7p<\/strong><\/td>Kho\u1ea3ng 42%<\/td>\u0110\u1ed9ng c\u01a1, gia nhi\u1ec7t quy tr\u00ecnh, \u0111\u1ed9ng c\u01a1 \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1<\/td><\/tr>
H\u1ed9 gia \u0111\u00ecnh<\/strong><\/td>Kho\u1ea3ng 30%<\/td>Chi\u1ebfu s\u00e1ng, thi\u1ebft b\u1ecb gia d\u1ee5ng, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed<\/td><\/tr>
Th\u01b0\u01a1ng m\u1ea1i<\/strong><\/td>Kho\u1ea3ng 18%<\/td>Thi\u1ebft b\u1ecb v\u0103n ph\u00f2ng, l\u00e0m l\u1ea1nh, chi\u1ebfu s\u00e1ng<\/td><\/tr>
Giao th\u00f4ng v\u1eadn t\u1ea3i<\/strong><\/td>Kho\u1ea3ng 8%<\/td>S\u1ea1c xe \u0111i\u1ec7n, giao th\u00f4ng \u0111\u01b0\u1eddng s\u1eaft<\/td><\/tr>
Kh\u00e1c<\/strong><\/td>Kho\u1ea3ng 2%<\/td>N\u00f4ng nghi\u1ec7p, khai th\u00e1c m\u1ecf<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Xu h\u01b0\u1edbng m\u1edbi: H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng ph\u00eda ti\u00eau th\u1ee5<\/strong><\/p>\n\n\n\n

V\u1edbi vi\u1ec7c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i xe \u0111i\u1ec7n v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng ph\u00e2n ph\u1ed1i, t\u1ea7m quan tr\u1ecdng c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng ph\u00eda c\u1ea7u ng\u00e0y c\u00e0ng tr\u1edf n\u00ean n\u1ed5i b\u1eadt. H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin quy m\u00f4 l\u01b0\u1edbi (BESS) c\u1ea7n c\u00f3 m\u00e1y bi\u1ebfn \u00e1p l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng chuy\u00ean d\u1ee5ng \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi m\u1ee9c \u0111i\u1ec7n \u00e1p v\u00e0 cung c\u1ea5p c\u00e1ch \u0111i\u1ec7n gi\u1eefa c\u00e1c b\u1ed9 pin v\u00e0 l\u01b0\u1edbi \u0111i\u1ec7n, \u0111\u1ea3m b\u1ea3o lu\u1ed3ng n\u0103ng l\u01b0\u1ee3ng hai chi\u1ec1u an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. D\u1ef1 b\u00e1o ng\u00e0nh c\u00f4ng nghi\u1ec7p cho th\u1ea5y \u0111\u1ebfn n\u0103m 2030, c\u00e1c tr\u1ea1m s\u1ea1c s\u1ebd chi\u1ebfm 15%\u201320% s\u1ef1 t\u0103ng tr\u01b0\u1edfng trong nhu c\u1ea7u \u0111i\u1ec7n.<\/p>\n\n\n\n

Vi\u1ec7c ph\u00e2n ph\u1ed1i \u0111i\u1ec7n v\u00e0 b\u1ea3o v\u1ec7 b\u1eadt\/t\u1eaft cho c\u00e1c t\u1ea3i cu\u1ed1i c\u00f4ng nghi\u1ec7p, th\u01b0\u01a1ng m\u1ea1i v\u00e0 d\u00e2n c\u01b0 \u0111\u1ec1u d\u1ef1a v\u00e0o thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft \u0111i\u1ec7n \u00e1p th\u1ea5p \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ngu\u1ed3n cung \u1ed5n \u0111\u1ecbnh. H\u00ecnh \u1ea3nh b\u00ean d\u01b0\u1edbi cho th\u1ea5y thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft \u0111i\u1ec7n \u00e1p th\u1ea5p GGD chu\u1ea9n h\u00f3a c\u1ee7a c\u00f4ng ty ch\u00fang t\u00f4i. T\u1ee7 t\u00edch h\u1ee3p thi\u1ebft b\u1ecb ng\u1eaft m\u1ea1ch, c\u00f4ng c\u1ee5 \u0111o \u0111\u1ea1c v\u00e0 c\u00e1c d\u00e2y d\u1eabn \u0111\u1ed3ng chu\u1ea9n h\u00f3a. Thi\u1ebft k\u1ebf m\u00f4-\u0111un ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau - t\u1eeb ph\u00e2n ph\u1ed1i \u0111i\u1ec7n ch\u00ednh c\u1ee7a nh\u00e0 m\u00e1y v\u00e0 l\u1ed1i v\u00e0o d\u1ecbch v\u1ee5 v\u0103n ph\u00f2ng \u0111\u1ebfn ph\u00e2n ph\u1ed1i \u0111\u1ea7u cu\u1ed1i d\u00e2n c\u01b0 - cho ph\u00e9p ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c c\u00e1c m\u1ea1ch \u0111\u1ea7u cu\u1ed1i 380V\/220V v\u00e0 cung c\u1ea5p gi\u1ea3i ph\u00e1p ph\u00e2n ph\u1ed1i \u0111i\u1ec7n an to\u00e0n, \u0111\u00e1ng tin c\u1eady cho c\u00e1c t\u1ea3i \u0111a d\u1ea1ng nh\u01b0 \u0111\u1ed9ng c\u01a1, chi\u1ebfu s\u00e1ng v\u00e0 thi\u1ebft b\u1ecb s\u1ea1c.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

T\u00f3m t\u1eaft: M\u1ed9t chu\u1ed7i truy\u1ec1n t\u1ea3i \u0111i\u1ec7n ho\u00e0n ch\u1ec9nh.<\/strong><\/p>\n\n\n\n

Li\u00ean k\u1ebft h\u1ec7 th\u1ed1ng \u0111i\u1ec7n<\/strong><\/th>Thi\u1ebft b\u1ecb c\u1ed1t l\u00f5i<\/strong><\/th>Thay \u0111\u1ed5i \u0111i\u1ec7n \u00e1p<\/strong><\/th>D\u1eef li\u1ec7u ch\u00ednh<\/strong><\/th><\/tr><\/thead>
Ph\u00e1t \u0111i\u1ec7n<\/strong><\/td>M\u00e1y ph\u00e1t \u0111i\u1ec7n<\/td>\u0110\u1ea7u ra: 10\u201320 kV<\/strong><\/td>S\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n to\u00e0n c\u1ea7u h\u00e0ng n\u0103m >30,000 TWh<\/strong><\/td><\/tr>
Truy\u1ec1n t\u1ea3i \u0111i\u1ec7n<\/strong><\/td>Bi\u1ebfn \u00e1p t\u0103ng<\/td>10 kV \u2192 220\u20131,100 kV<\/strong><\/td>T\u1ed5n th\u1ea5t truy\u1ec1n t\u1ea3i: 3%\u20135% m\u1ed7i 1,000 km<\/strong><\/td><\/tr>
Ph\u00e2n ph\u1ed1i \u0111i\u1ec7n<\/strong><\/td>Bi\u1ebfn \u00e1p h\u1ea1 \/ Tr\u1ea1m bi\u1ebfn \u00e1p ki\u1ec3u h\u1ed9p<\/td>110 kV \u2192 10 kV \u2192 380 V<\/strong><\/td>A 1,000 kVA<\/strong> bi\u1ebfn \u00e1p c\u00f3 th\u1ec3 cung c\u1ea5p 200\u2013500 h\u1ed9 gia \u0111\u00ecnh<\/strong><\/td><\/tr>
Ti\u00eau th\u1ee5 \u0111i\u1ec7n<\/strong><\/td>Thi\u1ebft b\u1ecb \u0111i\u1ec7n cu\u1ed1i<\/td>\u0110\u1ea7u v\u00e0o: 380 V \/ 220 V<\/strong><\/td>Ti\u00eau th\u1ee5 \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p chi\u1ebfm 42%<\/strong> c\u1ee7a t\u1ed5ng n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n to\u00e0n c\u1ea7u<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

T\u1eeb vi\u1ec7c \u0111\u1ed1t than \u0111\u1ebfn s\u1ef1 ph\u00e1t s\u00e1ng c\u1ee7a d\u00e2y t\u00f3c, t\u1eeb d\u00f2ng n\u01b0\u1edbc ch\u1ea3y \u0111\u1ebfn s\u1ef1 rung \u0111\u1ed9ng c\u1ee7a \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng\u2014d\u00f2ng \u0111i\u1ec7n ho\u00e0n th\u00e0nh h\u00e0nh tr\u00ecnh ph\u1ee9c t\u1ea1p n\u00e0y v\u1edbi t\u1ed1c \u0111\u1ed9 g\u1ea7n b\u1eb1ng \u00e1nh s\u00e1ng. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t chi\u1ebfn th\u1eafng c\u1ee7a v\u1eadt l\u00fd m\u00e0 c\u00f2n l\u00e0 s\u1ef1 t\u00edch l\u0169y c\u1ee7a tr\u00ed th\u00f4ng minh v\u00e0 \u0111\u1ed5i m\u1edbi li\u00ean t\u1ee5c c\u1ee7a nhi\u1ec1u th\u1ebf h\u1ec7 k\u1ef9 s\u01b0 trong c\u00e1c l\u0129nh v\u1ef1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, thi\u1ebft k\u1ebf bi\u1ebfn \u00e1p v\u00e0 h\u1ea1 t\u1ea7ng l\u01b0\u1edbi \u0111i\u1ec7n.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/strong><\/p>\n\n\n\n

H: T\u1ea1i sao ph\u1ea3i s\u1eed d\u1ee5ng \u0111i\u1ec7n \u00e1p c\u1ef1c cao cho vi\u1ec7c truy\u1ec1n t\u1ea3i \u0111i\u1ec7n d\u00e0i h\u1ea1n?<\/strong>
Theo \u0111\u1ecbnh lu\u1eadt Joule (P=I\u00b2R), t\u1ed5n th\u1ea5t \u0111\u01b0\u1eddng d\u00e2y t\u1ef7 l\u1ec7 v\u1edbi b\u00ecnh ph\u01b0\u01a1ng c\u1ee7a d\u00f2ng \u0111i\u1ec7n. \u0110\u1ed1i v\u1edbi m\u1ed9t c\u00f4ng su\u1ea5t truy\u1ec1n t\u1ea3i nh\u1ea5t \u0111\u1ecbnh, vi\u1ec7c t\u0103ng \u0111i\u1ec7n \u00e1p cho ph\u00e9p gi\u1ea3m d\u00f2ng \u0111i\u1ec7n t\u1ef7 l\u1ec7 thu\u1eadn, t\u1eeb \u0111\u00f3 c\u1eaft gi\u1ea3m t\u1ed5n th\u1ea5t t\u1eeb tr\u00ean 30% xu\u1ed1ng c\u00f2n 3%\u20135%.<\/p>\n\n\n\n

H: D\u1ea7u kho\u00e1ng c\u00f3 vai tr\u00f2 g\u00ec trong m\u00e1y bi\u1ebfn \u00e1p?<\/strong>
D\u1ea7u kho\u00e1ng c\u00f3 hai ch\u1ee9c n\u0103ng ch\u00ednh: c\u00e1ch \u0111i\u1ec7n (v\u1edbi \u0111\u1ed9 b\u1ec1n \u0111i\u1ec7n m\u00f4i l\u00ean t\u1edbi 60 kV\/mm) v\u00e0 l\u00e0m m\u00e1t\/gi\u1ea3i nhi\u1ec7t (v\u1edbi \u0111\u1ed9 d\u1eabn nhi\u1ec7t t\u1eeb 0,12\u20130,15 W\/m\u00b7K), t\u1eeb \u0111\u00f3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i c\u1ee7a m\u00e1y bi\u1ebfn \u00e1p d\u01b0\u1edbi t\u1ea3i cao.<\/p>\n\n\n\n

H: Trong nh\u1eefng t\u00ecnh hu\u1ed1ng n\u00e0o tr\u1ea1m bi\u1ebfn \u00e1p \u0111\u01a1n v\u1ecb m\u00f4-\u0111un l\u00e0 ph\u00f9 h\u1ee3p?<\/strong>
Ch\u00fang ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u tri\u1ec3n khai nhanh v\u00e0 di\u1ec7n t\u00edch nh\u1ecf g\u1ecdn, nh\u01b0 m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i \u0111\u00f4 th\u1ecb, khu d\u00e2n c\u01b0, khu th\u01b0\u01a1ng m\u1ea1i, khu c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c \u0111\u1ecba \u0111i\u1ec3m cung c\u1ea5p \u0111i\u1ec7n t\u1ea1m th\u1eddi. T\u00ednh ch\u1ea5t l\u1eafp r\u00e1p s\u1eb5n, c\u1eafm v\u00e0 ch\u1ea1y c\u1ee7a ch\u00fang cho ph\u00e9p th\u1eddi gian x\u00e2y d\u1ef1ng ng\u1eafn h\u01a1n \u0111\u00e1ng k\u1ec3.
H: Bi\u1ebfn \u00e1p l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng kh\u00e1c v\u1edbi bi\u1ebfn \u00e1p ti\u00eau chu\u1ea9n nh\u01b0 th\u1ebf n\u00e0o?<\/strong>
Bi\u1ebfn \u00e1p l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin. Ch\u00fang ph\u1ea3i h\u1ed7 tr\u1ee3 d\u00f2ng \u0111i\u1ec7n hai chi\u1ec1u v\u00e0 c\u00f3 m\u1ee9c \u0111\u1ed9 c\u00e1ch \u0111i\u1ec7n cao h\u01a1n c\u0169ng nh\u01b0 d\u1ea3i \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p r\u1ed9ng h\u01a1n \u0111\u1ec3 th\u00edch \u1ee9ng v\u1edbi s\u1ef1 bi\u1ebfn \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p trong qu\u00e1 tr\u00ecnh s\u1ea1c v\u00e0 x\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng.<\/p>","protected":false},"excerpt":{"rendered":"

Modern power systems are among the most complex engineering infrastructures ever built by humanity. Every time a switch is flipped, electricity has already traveled hundreds or even thousands of kilometers\u2014passing sequentially through generators, step-up transformers, high-voltage transmission lines, step-down substations, and distribution transformers\u2014before finally reaching the end user. For professionals involved in power system design, […]<\/p>\n","protected":false},"author":2,"featured_media":1907,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1901","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/zishengtransformer.com\/vi\/wp-json\/wp\/v2\/posts\/1901","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zishengtransformer.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zishengtransformer.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zishengtransformer.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zishengtransformer.com\/vi\/wp-json\/wp\/v2\/comments?post=1901"}],"version-history":[{"count":1,"href":"https:\/\/zishengtransformer.com\/vi\/wp-json\/wp\/v2\/posts\/1901\/revisions"}],"predecessor-version":[{"id":1908,"href":"https:\/\/zishengtransformer.com\/vi\/wp-json\/wp\/v2\/posts\/1901\/revisions\/1908"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zishengtransformer.com\/vi\/wp-json\/wp\/v2\/media\/1907"}],"wp:attachment":[{"href":"https:\/\/zishengtransformer.com\/vi\/wp-json\/wp\/v2\/media?parent=1901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zishengtransformer.com\/vi\/wp-json\/wp\/v2\/categories?post=1901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zishengtransformer.com\/vi\/wp-json\/wp\/v2\/tags?post=1901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}