{"id":4911,"date":"2022-01-08T11:23:46","date_gmt":"2022-01-08T04:23:46","guid":{"rendered":"http:\/\/mese.vn\/?p=4911"},"modified":"2022-02-11T15:45:29","modified_gmt":"2022-02-11T08:45:29","slug":"bfm-ii-thiet-bi-giam-sat-va-dieu-khien-ngan-lo","status":"publish","type":"post","link":"https:\/\/tofu.isoinaction.com\/mesevn\/vi\/bfm-ii-thiet-bi-giam-sat-va-dieu-khien-ngan-lo.html","title":{"rendered":"BFM-II – THI\u1ebeT B\u1eca GI\u00c1M S\u00c1T NHI\u1ec0U NG\u0102N L\u1ed8\/XU\u1ea4T TUY\u1ebeN"},"content":{"rendered":"

1. T\u1ed5ng quan<\/strong><\/p>\n

\u2013 BFM-II c\u1ee7a SATEC l\u00e0 s\u1ea3n ph\u1ea9m th\u1ebf h\u1ec7 th\u1ee9 hai c\u1ee7a Thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t nhi\u1ec1u ng\u0103n l\u1ed9\/ xu\u1ea5t tuy\u1ebfn, \u1ee9ng d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c gi\u1ea3i ph\u00e1p n\u0103ng l\u01b0\u1ee3ng \u0111a \u0111i\u1ec3m. Thi\u1ebft b\u1ecb l\u00e0 gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng cho c\u00e1c d\u1ef1 \u00e1n m\u1edbi v\u00e0 d\u1ef1 \u00e1n m\u1edf r\u1ed9ng. Th\u00f4ng qua BFM-II, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 gi\u00e1m s\u00e1t d\u1eef li\u1ec7u \u0111o l\u01b0\u1eddng, \u0111\u1ecdc c\u00e1c ch\u1ec9 s\u1ed1 \u0111o \u0111\u1ebfm \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5, c\u00e1c b\u1ea3n ghi c\u0169ng nh\u01b0 gi\u00e1 tr\u1ecb \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5 theo gi\u1edd trong ng\u00e0y (TOU).<\/p>\n

\u2013 BFM-II cho ph\u00e9p gi\u00e1m s\u00e1t t\u1edbi 18 \u0111\u1ea7u v\u00e0o 3 pha, 54 \u0111\u1ea7u v\u00e0o 1 pha ho\u1eb7c c\u00f3 th\u1ec3 t\u00f9y ch\u1ecdn k\u1ebft h\u1ee3p gi\u1eefa c\u1ea3 2 lo\u1ea1i. T\u00ednh linh ho\u1ea1t n\u00e0y l\u00e0m cho BFM-II ho\u00e0n h\u1ea3o cho c\u00e1c khu v\u1ef1c nhi\u1ec1u kh\u00e1ch thu\u00ea nh\u01b0 d\u1ef1 \u00e1n nh\u00e0 \u1edf, t\u00f2a nh\u00e0 v\u0103n ph\u00f2ng v\u00e0 trung t\u00e2m mua s\u1eafm ho\u1eb7c c\u00e1c tr\u1ea1m ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u0111\u1ec3 theo d\u00f5i, gi\u00e1m s\u00e1t t\u1eebng ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ea7u ra. V\u1edbi thi\u1ebft k\u1ebf module cho ph\u00e9p l\u1ef1a ch\u1ecdn 18, 24, 30, 36, 42 ho\u1eb7c 54 k\u00eanh \u0111\u1ec3 ph\u00f9 h\u1ee3p cho nhi\u1ec1u y\u00eau c\u1ea7u kh\u00e1c nhau, d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t v\u00e0o c\u00e1c t\u1ee7 \u0111i\u1ec7n hi\u1ec7n h\u1eefu v\u00ec v\u1eady \u0111\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n n\u00e2ng c\u1ea5p s\u1ebd kh\u00f4ng y\u00eau c\u1ea7u chi ph\u00ed cao ho\u1eb7c kh\u00f4ng gian l\u1edbn cho thi\u1ebft b\u1ecb.<\/p>\n

\u2013 BFM-II h\u1ed7 tr\u1ee3 gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7n c\u00f3 v\u00e0 ti\u1ec1m \u1ea9n, ch\u1eb3ng h\u1ea1n nh\u01b0 qu\u00e1 t\u1ea3i ho\u1eb7c tr\u1ee5c tr\u1eb7c do s\u00f3ng h\u00e0i \u0111i\u1ec7n \u00e1p ho\u1eb7c d\u00f2ng \u0111i\u1ec7n, do t\u0103ng hay gi\u1ea3m \u0111i\u1ec7n \u00e1p.<\/p>\n

\u2013 BFM-II s\u1eed d\u1ee5ng c\u00e1c c\u1ea3m bi\u1ebfn d\u00f2ng \u0111i\u1ec7n c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao (HACS), \u0111o l\u01b0\u1eddng v\u00e0 b\u00e1o c\u00e1o d\u00f2ng \u0111i\u1ec7n ti\u00eau th\u1ee5 c\u1ee7a m\u1ed7i m\u1ea1ch nh\u00e1nh tr\u00ean h\u1ec7 th\u1ed1ng t\u1ee7 \u0111i\u1ec7n. \u0110\u1ed1i v\u1edbi m\u1ee5c \u0111\u00edch thanh to\u00e1n, m\u1ed9t ho\u1eb7c nhi\u1ec1u m\u1ea1ch c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh cho m\u1ed7i kh\u00e1ch h\u00e0ng. T\u00ednh linh ho\u1ea1t n\u00e0y cho ph\u00e9p ph\u00e2n \u0111\u1ecbnh l\u1ea1i c\u00e1c nh\u00f3m m\u1ea1ch \u0111\u01a1n gi\u1ea3n m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i d\u00e2y v\u00e0 cho ph\u00e9p thay \u0111\u1ed5i d\u1ec5 d\u00e0ng khi ng\u01b0\u1eddi thu\u00ea di chuy\u1ec3n v\u00e0o v\u00e0 ra.<\/p>\n

\u2013 Ch\u1ee9c n\u0103ng c\u1ea3nh b\u00e1o d\u1ec5 d\u00e0ng c\u00e0i \u0111\u1eb7t v\u00e0 t\u00f9y ch\u1ecdn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n tr\u01b0\u1edbc \u0111\u1ec3 tr\u00e1nh m\u1ea5t \u0111i\u1ec7n kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n

\"\"<\/p>\n

H\u00ecnh 1: H\u00ecnh \u1ea3nh thi\u1ebft b\u1ecb BFM-II<\/em><\/p>\n

2. T\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a thi\u1ebft b\u1ecb<\/strong><\/p>\n

– Thi\u1ebft b\u1ecb \u0111o \u0111a k\u00eanh – l\u00ean t\u1edbi 54 k\u00eanh 1 pha, 27 k\u00eanh 2 pha ho\u1eb7c 18 k\u00eanh 3 pha trong m\u1ed9t thi\u1ebft b\u1ecb duy nh\u1ea5t. Thi\u1ebft b\u1ecb thi\u1ebft k\u1ebf d\u1ea1ng module cho ph\u00e9p l\u1ef1a ch\u1ecdn 18\/24\/30\/36\/42 ho\u1eb7c 54 nh\u00e1nh gi\u00e1m s\u00e1t.<\/p>\n

\"\"<\/p>\n

H\u00ecnh 2: Thi\u1ebft b\u1ecb \u0111o \u0111a k\u00eanh BFM-II, thi\u1ebft k\u1ebf d\u1ea1ng module<\/em><\/p>\n

– \u0110o n\u0103ng l\u01b0\u1ee3ng t\u1ed5ng m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng t\u1eeb nh\u1eefng ng\u01b0\u1eddi ti\u00eau d\u00f9ng kh\u00e1c nhau;<\/p>\n

– \u0110o l\u01b0\u1eddng th\u00f4ng s\u1ed1 \u0111\u01a1n pha\/2 pha\/3 pha (gi\u00e1 tr\u1ecb th\u1ef1c RMS, d\u00f2ng \u0111i\u1ec7n, c\u00f4ng su\u1ea5t, h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t, d\u00f2ng trung t\u00ednh);<\/p>\n

– \u0110o l\u01b0\u1eddng d\u00f2ng \u0111i\u1ec7n\/ \u0111i\u1ec7n \u00e1p ti\u00eau th\u1ee5;<\/p>\n

– TOU, 8 thanh ghi \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5 x 8 bi\u1ec3u gi\u00e1, 4 m\u00f9a x 4 ki\u1ec3u trong ng\u00e0y, 8 bi\u1ec3u gi\u00e1 thay \u0111\u1ed5i trong ng\u00e0y, l\u1eadp tr\u00ecnh bi\u1ec3u gi\u00e1 m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng;<\/p>\n

\"\"<\/p>\n

H\u00ecnh 3: \u0110o l\u01b0\u1eddng th\u00f4ng s\u1ed1 \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5<\/em><\/p>\n

– H\u1ed3 s\u01a1 l\u01b0u t\u1ef1 \u0111\u1ed9ng \u0111\u1ebfn 120 ng\u00e0y \u0111\u1ec3 \u0111\u1ecdc c\u00e1c ch\u1ec9 s\u1ed1 v\u1ec1 n\u0103ng l\u01b0\u1ee3ng v\u00e0 nhu c\u1ea7u t\u1ed1i \u0111a (c\u00e1c thanh ghi bi\u1ec3u gi\u00e1 v\u00e0 thanh ghi t\u1ed5ng) ri\u00eang bi\u1ec7t cho m\u1ed7i kh\u00e1ch h\u00e0ng;<\/p>\n

– Gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng bao g\u1ed3m s\u00f3ng h\u00e0i d\u00f2ng v\u00e0 \u00e1p (l\u00ean \u0111\u1ebfn b\u1eadc 25), \u0111\u1ed9 t\u0103ng gi\u1ea3m \u0111i\u1ec7n \u00e1p v\u00e0 ng\u1eaft qu\u00e3ng\/gi\u00e1n \u0111o\u1ea1n \u0111i\u1ec7n \u00e1p;<\/p>\n

\"\"<\/p>\n

H\u00ecnh 4: \u0110o l\u01b0\u1eddng d\u1ea1ng s\u00f3ng<\/em><\/p>\n

\"\"<\/p>\n

H\u00ecnh 5: \u0110o phasor<\/em><\/p>\n

– Ghi nh\u1eadn c\u00e1c s\u1ef1 ki\u1ec7n n\u1ed9i t\u1ea1i c\u0169ng nh\u01b0 s\u1ef1 v\u1eadn h\u00e0nh \u1edf c\u00e1c \u0111i\u1ec3m \u0111\u1eb7t (Setpoint);<\/p>\n

– Ghi nh\u1eadn d\u1eef li\u1ec7u, nh\u1eadt k\u00fd d\u1eef li\u1ec7u \u0111\u1ecbnh k\u1ef3 cho t\u1eebng kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh;<\/p>\n

– B\u1ed9 \u0111i\u1ec1u khi\u1ec3n l\u1eadp tr\u00ecnh nh\u00fang (4 \u0111i\u1ec3m \u0111\u1eb7t \u0111i\u1ec1u khi\u1ec3n, ng\u01b0\u1ee1ng l\u1eadp tr\u00ecnh v\u00e0 \u0111\u1ed9 tr\u1ec5) ri\u00eang bi\u1ec7t cho t\u1eebng kh\u00e1ch h\u00e0ng;<\/p>\n

– M\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng 3,5 inch 320×240 pixcel t\u00f9y ch\u1ecdn c\u00f3 th\u1ec3 th\u00e1o r\u1eddi;<\/p>\n

– \u0110\u1ed3ng h\u1ed3 n\u1ed9i b\u1ed9 gi\u00fap cho \u0111\u1ed3ng h\u1ed3 ch\u1ea1y quanh n\u0103m m\u00e0 kh\u00f4ng c\u1ea7n c\u1ea5p ngu\u1ed3n t\u1eeb b\u00ean ngo\u00e0i;<\/p>\n

– Tu\u00e2n th\u1ee7 theo ANSI C12.1, C12.20 lo\u1ea1i ch\u00ednh x\u00e1c 0.2%;<\/p>\n

– \u0110\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n IEC 62052-11 v\u00e0 IEC 62053-22 class 0.2S;<\/p>\n

– T\u00f9y ch\u1ecdn module \u0111\u1ea7u v\u00e0o\/ra, l\u00ean t\u1edbi 72 I\/O s\u1ed1 v\u00e0 t\u01b0\u01a1ng t\u1ef1;<\/p>\n

– C\u1ed5ng truy\u1ec1n th\u00f4ng ti\u00eau chu\u1ea9n: RS485, Ethernet, USB;<\/p>\n

– Giao th\u1ee9c truy\u1ec1n th\u00f4ng: Modbus RTU, Modbus TCP\/IP v\u00e0 DNP3-DNP\/TCP;<\/p>\n

– T\u00f9y ch\u1ecdn truy\u1ec1n th\u00f4ng 3G theo module l\u1eafp th\u00eam;<\/p>\n

– H\u1ed7 tr\u1ee3 BACnet cho c\u00e1c \u1ee9ng d\u1ee5ng trong BMS (Building monitoring system).<\/p>\n

\"\"<\/p>\n

H\u00ecnh 6: H\u00ecnh \u1ea3nh l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb<\/em><\/p>\n

3. \u01afu \u0111i\u1ec3m c\u1ee7a BFM-II so v\u1edbi c\u00f4ng t\u01a1 3 pha<\/strong><\/p>\n

– So v\u1edbi c\u00f4ng t\u01a1 3 pha, BFM-II ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 chi ph\u00ed, th\u1eddi gian v\u00e0 kho\u1ea3ng c\u00e1ch so v\u1edbi c\u00e1ch l\u1eafp \u0111\u1eb7t th\u00f4ng th\u01b0\u1eddng:<\/p>\n

+ M\u1ed9t thi\u1ebft b\u1ecb BFM-II duy nh\u1ea5t c\u00f3 th\u1ec3 thay th\u1ebf t\u1ed1i \u0111a 18 c\u00f4ng t\u01a1 3 pha;<\/p>\n

+ Ti\u1ebft ki\u1ec7m 60% chi ph\u00ed ph\u1ea7n c\u1ee9ng;<\/p>\n

+ Ti\u1ebft ki\u1ec7m 75% chi ph\u00ed l\u1eafp \u0111\u1eb7t;<\/p>\n

+ Ti\u1ebft ki\u1ec7m 75% th\u1eddi gian c\u00e0i \u0111\u1eb7t bao g\u1ed3m c\u1ea3 \u0111i d\u00e2y;<\/p>\n

+ Ti\u1ebft ki\u1ec7m 75% kh\u00f4ng gian b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n 3 pha ho\u1eb7c 90% cho c\u1ea3 1 pha;<\/p>\n

+ BFM-II ch\u1ec9 s\u1eed d\u1ee5ng 1 \u0111\u1ecba ch\u1ec9 duy nh\u1ea5t cho t\u1ea5t c\u1ea3 c\u00e1c m\u1ea1ch \u0111o, d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng h\u01a1n so v\u1edbi 54 \u0111\u1ecba ch\u1ec9 (t\u01b0\u01a1ng \u1ee9ng v\u1edbi 54 c\u00f4ng t\u01a1 1 pha) khi s\u1eed d\u1ee5ng c\u00e1c \u0111\u1ed3ng h\u1ed3 \u0111o ri\u00eang bi\u1ec7t.<\/p>\n

\"\"<\/p>\n

H\u00ecnh 7: Kh\u00f4ng gian l\u1eafp \u0111\u1eb7t gi\u1eefa BFM-II v\u00e0 c\u00f4ng t\u01a1 3 pha<\/em><\/p>\n

4. \u1ee8ng d\u1ee5ng<\/strong><\/p>\n

4.1. Gi\u00e1m s\u00e1t v\u00e0 thanh to\u00e1n cho ng\u01b0\u1eddi thu\u00ea nh\u00e0<\/strong><\/p>\n

C\u00e1c c\u01a1 s\u1edf l\u1edbn v\u00e0 v\u1eeba, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i, khu ph\u1ee9c h\u1ee3p d\u00e2n c\u01b0, trung t\u00e2m mua s\u1eafm, trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i, trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc \u0111ang \u0111\u1ed1i m\u1eb7t v\u1edbi m\u00f4i tr\u01b0\u1eddng ng\u00e0y c\u00e0ng c\u1ea1nh tranh h\u01a1n, ng\u01b0\u1eddi thu\u00ea t\u00ecm ki\u1ebfm nhi\u1ec1u d\u1ecbch v\u1ee5 h\u01a1n v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n. Vi\u1ec7c l\u1eadp h\u00f3a \u0111\u01a1n v\u00e0 gi\u00e1m s\u00e1t l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p tuy\u1ec7t v\u1eddi \u0111\u1ec3 t\u0103ng doanh thu v\u1edbi ngu\u1ed3n doanh thu c\u1ed1 \u0111\u1ecbnh cho ch\u1ee7 c\u01a1 s\u1edf \u0111\u1ed3ng th\u1eddi cung c\u1ea5p d\u1ecbch v\u1ee5 t\u1ed1t h\u01a1n cho ng\u01b0\u1eddi thu\u00ea.<\/p>\n

– Thu\u1eadn l\u1ee3i cho ch\u1ee7 s\u1edf h\u1eefu:<\/p>\n

+ Nhi\u1ec1u ch\u01b0\u01a1ng tr\u00ecnh bi\u1ec3u gi\u00e1 => L\u1ef1a ch\u1ecdn gi\u00e1, thu\u1ebf t\u1ed1t nh\u1ea5t \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a doanh thu;<\/p>\n

+ H\u00f3a \u0111\u01a1n \u0111i\u1ec7n ch\u1ee9a 1 s\u1ed1 ti\u1ec1n c\u1ed1 \u0111\u1ecbnh bao g\u1ed3m chi ph\u00ed \u0111\u1ed3ng h\u1ed3 \u0111o, chi ph\u00ed \u0111\u1ecdc,\u2026 => gi\u00e1m s\u00e1t t\u1eadp trung th\u00ec chi ph\u00ed cho m\u1ed7i ng\u01b0\u1eddi thu\u00ea th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3, cho ph\u00e9p th\u00eam ng\u00e2n s\u00e1ch cho c\u00f4ng ngh\u1ec7 (\u0111\u1ed3ng h\u1ed3 \u0111o, th\u00f4ng tin li\u00ean l\u1ea1c,..), qu\u1ea3n l\u00fd (ph\u00e1t h\u00e0nh h\u00f3a \u0111\u01a1n, b\u1ea3o tr\u00ec,..) c\u0169ng nh\u01b0 t\u0103ng th\u00eam doanh thu trong t\u00e0i kho\u1ea3n c\u1ee7a ch\u1ee7 s\u1edf h\u1eefu;<\/p>\n

+ T\u00ednh ph\u00ed ng\u01b0\u1eddi thu\u00ea theo th\u1eddi gian s\u1eed d\u1ee5ng (TOU);<\/p>\n

+ Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng: Qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3 gi\u00fap ti\u1ebft ki\u1ec7m 12% n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n ti\u00eau th\u1ee5 \u0111i\u1ec3n h\u00ecnh;<\/p>\n

+ Ti\u1ebft ki\u1ec7m kh\u00f4ng gian v\u00e0 chi ph\u00ed.<\/p>\n

– Thu\u1eadn l\u1ee3i cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng:<\/p>\n

+ H\u00f3a \u0111\u01a1n n\u0103ng l\u01b0\u1ee3ng ph\u1ea3n \u00e1nh m\u1ee9c ti\u00eau th\u1ee5. So v\u1edbi c\u00e1c c\u01a1 s\u1edf t\u00ednh ph\u00ed d\u1ef1a tr\u00ean di\u1ec7n t\u00edch s\u00e0n, s\u1ed1 \u0111i\u1ec7n * ti\u1ec1n \u0111i\u1ec7n\/ s\u1ed1 th\u00ec t\u00ednh to\u00e1n b\u1eb1ng thi\u1ebft b\u1ecb s\u1ebd ph\u1ea3n \u00e1nh \u0111\u00fang h\u01a1n;<\/p>\n

+ Gi\u00e1m s\u00e1t n\u0103ng l\u01b0\u1ee3ng theo th\u1eddi gian th\u1ef1c cho ph\u00e9p ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, gi\u1ea3m chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u0103ng l\u1ee3i nhu\u1eadn;<\/p>\n

+ M\u1ed9t h\u00f3a \u0111\u01a1n duy nh\u1ea5t bao g\u1ed3m ti\u1ec1n thu\u00ea v\u00e0 ti\u1ec1n \u0111i\u1ec7n, kh\u1ea3 n\u0103ng b\u1ed5 sung c\u00e1c n\u0103ng l\u01b0\u1ee3ng kh\u00e1c (n\u01b0\u1edbc, m\u00e1y l\u1ea1nh,..) => Theo d\u00f5i chi ph\u00ed d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n

\"\"<\/p>\n

H\u00ecnh 8: Thi\u1ebft b\u1ecb t\u1ea1i c\u00e1c khu d\u00e2n c\u01b0, trung t\u00e2m<\/em><\/p>\n

4.2. C\u1ea3i t\u1ea1o tr\u1ea1m bi\u1ebfn \u00e1p<\/strong><\/p>\n

BFM-II \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf l\u00fd t\u01b0\u1edfng \u0111\u1ec3 n\u00e2ng c\u1ea5p c\u00e1c tr\u1ea1m bi\u1ebfn \u00e1p hi\u1ec7n c\u00f3 v\u1edbi c\u00e1c role c\u01a1 \u0111i\u1ec7n \u0111\u1ec3 cung c\u1ea5p th\u00f4ng tin th\u1eddi gian th\u1ef1c v\u00e0 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ed9 tin c\u1eady cao:<\/p>\n

– N\u00e2ng c\u1ea5p tr\u1ea1m bi\u1ebfn \u00e1p, ti\u1ebft ki\u1ec7m chi ph\u00ed m\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5.<\/p>\n

– Gi\u00e1m s\u00e1t c\u1ee5c b\u1ed9 v\u00e0 t\u1eeb xa ho\u1ea1t \u0111\u1ed9ng c\u1ee7a role & c\u1ea7u dao.<\/p>\n

– Gi\u00e1m s\u00e1t c\u1ee5c b\u1ed9 v\u00e0 t\u1eeb xa s\u1eed d\u1ee5ng \u0111\u1ea7u v\u00e0o k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 t\u01b0\u01a1ng t\u1ef1.<\/p>\n

– \u00c1p d\u1ee5ng chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba, gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec.<\/p>\n

– B\u1ed9 nh\u1edb d\u00e0i h\u1ea1n v\u1ec1 c\u1ea5u h\u00ecnh t\u1ea3i v\u00e0 xu h\u01b0\u1edbng.<\/p>\n

– Min\/max v\u1edbi th\u1eddi gian c\u1ee5 th\u1ec3.<\/p>\n

– Th\u00f4ng tin v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n nh\u01b0 s\u00f3ng h\u00e0i.<\/p>\n

– Giao th\u1ee9c truy\u1ec1n th\u00f4ng tr\u1ea1m bi\u1ebfn \u00e1p IEC 60870-5-101\/104 v\u00e0 DNP 3.0.<\/p>\n

\"\"<\/p>\n

H\u00ecnh 9: C\u1ea3i t\u1ea1o tr\u1ea1m bi\u1ebfn \u00e1p<\/em><\/p>\n

4.3. Trung t\u00e2m d\u1eef li\u1ec7u<\/strong><\/p>\n

– M\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u kh\u00f4ng ng\u1eebng t\u0103ng l\u00ean, theo sau s\u1ef1 gia t\u0103ng c\u1ee7a hi\u1ec7u su\u1ea5t m\u00e1y t\u00ednh. Gi\u00e1m s\u00e1t PUE (Hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng \u0111i\u1ec7n \u2013 T\u1ed5ng N\u0103ng l\u01b0\u1ee3ng C\u01a1 s\u1edf chia cho N\u0103ng l\u01b0\u1ee3ng thi\u1ebft b\u1ecb IT) l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. Theo US DoE (B\u1ed9 n\u0103ng l\u01b0\u1ee3ng), c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng t\u1eeb 20-50% b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t hi\u1ec7n nay bao g\u1ed3m \u201cgi\u00e1m s\u00e1t n\u0103ng l\u01b0\u1ee3ng li\u00ean t\u1ee5c\u201d v\u00e0 \u201cgi\u00e1m s\u00e1t n\u0103ng l\u01b0\u1ee3ng \u1edf m\u1ecdi c\u1ea5p \u0111\u1ed9\u201d.<\/p>\n

– Th\u1ef1c hi\u1ec7n gi\u00e1m s\u00e1t n\u0103ng l\u01b0\u1ee3ng \u0111ang tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i hi\u1ec7n nay \u0111\u00e3 \u0111\u1ea7u t\u01b0 \u1edf giai \u0111o\u1ea1n thi\u1ebft k\u1ebf. BFM-II gi\u00e1m s\u00e1t t\u1edbi 54 t\u1ea3i m\u1ed9t pha v\u00e0 l\u00fd t\u01b0\u1edfng cho vi\u1ec7c gi\u00e1m s\u00e1t m\u1ea1ch nh\u00e1nh PDU, cho ph\u00e9p ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 mang l\u1ea1i \u0111\u1ed9 tin c\u1eady cao.<\/p>\n

\"\"<\/p>\n

H\u00ecnh 10: Thi\u1ebft b\u1ecb l\u1eafp \u0111\u1eb7t trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u<\/em><\/p>\n

4.4. Nh\u00e0 m\u00e1y c\u00f4ng nghi\u1ec7p<\/strong><\/p>\n

C\u00e1c nh\u00e0 m\u00e1y c\u00f4ng nghi\u1ec7p c\u00f3 nhi\u1ec1u ph\u1ee5 t\u1ea3i \u0111\u01b0\u1ee3c cung c\u1ea5p t\u1eeb m\u1ed9t t\u1ee7 MCC. N\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh r\u1eb1ng vi\u1ec7c gi\u00e1m s\u00e1t tr\u1ef1c tuy\u1ebfn m\u1ee9c ti\u00eau th\u1ee5 \u0111\u1ebfn m\u1ed9t m\u1ee9c t\u1ea3i duy nh\u1ea5t d\u1eabn \u0111\u1ebfn ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng l\u00ean t\u1edbi 30%. BFM-II l\u00e0 ph\u01b0\u01a1ng ph\u00e1p nh\u1ecf g\u1ecdn v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 theo d\u00f5i m\u1ed9t s\u1ed1 t\u1ea3i c\u00e1ch thi\u1ebft b\u1ecb l\u00ean \u0111\u1ebfn 200m v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c kh\u00f4ng th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c. Vi\u1ec7c s\u1eed d\u1ee5ng m\u1ed9t thi\u1ebft b\u1ecb duy nh\u1ea5t thay v\u00ec c\u00e1c thi\u1ebft b\u1ecb \u0111o ri\u00eang bi\u1ec7t gi\u00fap d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec c\u0169ng nh\u01b0 cung c\u1ea5p 1 \u0111i\u1ec3m duy nh\u1ea5t \u0111\u1ec3 theo d\u00f5i.<\/p>\n

Qu\u00fd kh\u00e1ch t\u00ecm hi\u1ec3u th\u00eam t\u1ea1i:<\/p>\n

https:\/\/www.satec-global.com\/BFM-II<\/a><\/span><\/p>\n

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

1. T\u1ed5ng quan \u2013 BFM-II c\u1ee7a SATEC l\u00e0 s\u1ea3n ph\u1ea9m th\u1ebf h\u1ec7 th\u1ee9 hai c\u1ee7a Thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t nhi\u1ec1u ng\u0103n l\u1ed9\/ xu\u1ea5t tuy\u1ebfn, \u1ee9ng d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c gi\u1ea3i ph\u00e1p n\u0103ng l\u01b0\u1ee3ng \u0111a \u0111i\u1ec3m. Thi\u1ebft b\u1ecb l\u00e0 gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng cho c\u00e1c d\u1ef1 \u00e1n m\u1edbi v\u00e0 d\u1ef1 \u00e1n m\u1edf … Continue reading BFM-II – THI\u1ebeT B\u1eca GI\u00c1M S\u00c1T NHI\u1ec0U NG\u0102N L\u1ed8\/XU\u1ea4T TUY\u1ebeN<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":120142,"featured_media":4955,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26,1742,25,28,1350,106],"tags":[1768,1776,1778,1774,1770,1782,1812,1672,1772,1780,700],"class_list":["post-4911","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-giai-phap-dien-dau-khi","category-giai-phap-san-pham-cho-hvac","category-giai-phap-nganh-mo","category-giai-phap-nganh-nuoc","category-cho-nha-may","category-tin-tuc-vi","tag-bfm","tag-bieu-gia","tag-cai-tao","tag-chat-luong-dien-nang","tag-giam-sat-nhanh-tai","tag-nha-may-cong-nghiep","tag-phan-phoi","tag-satec","tag-tien-dien","tag-tram-bien-ap","tag-trung-tam-du-lieu"],"yoast_head":"\nBFM-II - THI\u1ebeT B\u1eca GI\u00c1M S\u00c1T NHI\u1ec0U NG\u0102N L\u1ed8\/XU\u1ea4T TUY\u1ebeN - MES Engineering<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tofu.isoinaction.com\/mesevn\/vi\/bfm-ii-thiet-bi-giam-sat-va-dieu-khien-ngan-lo.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BFM-II - THI\u1ebeT B\u1eca GI\u00c1M S\u00c1T NHI\u1ec0U NG\u0102N L\u1ed8\/XU\u1ea4T TUY\u1ebeN\" \/>\n<meta property=\"og:description\" content=\"1. 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