{"id":4976,"date":"2025-05-02T09:00:27","date_gmt":"2025-05-02T02:00:27","guid":{"rendered":"https:\/\/mayxaydunghanoi.com\/?p=4976"},"modified":"2025-12-13T03:18:22","modified_gmt":"2025-12-12T20:18:22","slug":"huong-dan-tinh-cong-suat-nguon-cap-cho-bua-rung-dien","status":"publish","type":"post","link":"https:\/\/mayxaydunghanoi.com\/vi\/huong-dan-tinh-cong-suat-nguon-cap-cho-bua-rung-dien\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn t\u00ednh c\u00f4ng su\u1ea5t ngu\u1ed3n c\u1ea5p cho b\u00faa rung \u0111i\u1ec7n"},"content":{"rendered":"
\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n trong qu\u00e1 tr\u00ecnh thi c\u00f4ng b\u1eb1ng b\u00faa rung \u0111i\u1ec7n<\/a> \u2013 m\u1ed9t thi\u1ebft b\u1ecb rung \u00e9p c\u1ecdc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong c\u00e1c c\u00f4ng tr\u00ecnh x\u1eed l\u00fd n\u1ec1n m\u00f3ng, vi\u1ec7c t\u00ednh to\u00e1n ch\u00ednh x\u00e1c c\u00f4ng su\u1ea5t ngu\u1ed3n c\u1ea5p l\u00e0 \u0111i\u1ec1u v\u00f4 c\u00f9ng quan tr\u1ecdng. Ngu\u1ed3n \u0111i\u1ec7n kh\u00f4ng \u0111\u1ee7 ho\u1eb7c c\u1ea5p sai th\u00f4ng s\u1ed1 s\u1ebd g\u00e2y hi\u1ec7n t\u01b0\u1ee3ng t\u1ee5t \u00e1p, n\u00f3ng m\u00e1y, ho\u1eb7c th\u1eadm ch\u00ed ch\u00e1y n\u1ed5 \u0111\u1ed9ng c\u01a1. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn k\u1ef9 s\u01b0 c\u00f4ng tr\u00ecnh v\u00e0 nh\u00e0 th\u1ea7u c\u00e1ch t\u00ednh to\u00e1n \u0111\u00fang c\u00f4ng su\u1ea5t ngu\u1ed3n \u0111i\u1ec7n c\u1ea7n thi\u1ebft cho t\u1eebng lo\u1ea1i b\u00faa rung, t\u1eeb l\u00fd thuy\u1ebft \u0111\u1ebfn th\u1ef1c t\u1ebf \u00e1p d\u1ee5ng.<\/p>\n M\u1ed7i model b\u00faa rung \u0111i\u1ec7n (30kW, 45kW, 60kW, 90kW…) \u0111\u1ec1u c\u00f3 c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 \u0111i\u1ec7n kh\u00e1c nhau, th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t ghi r\u00f5 trong b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. C\u00f4ng su\u1ea5t ghi tr\u00ean m\u00e1y l\u00e0 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c (P)<\/strong>, \u0111\u01a1n v\u1ecb kW. Tuy nhi\u00ean, \u0111\u1ec3 c\u1ea5p ngu\u1ed3n ph\u00f9 h\u1ee3p, c\u1ea7n t\u00ednh c\u00f4ng su\u1ea5t th\u1ef1c t\u1ebf y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ea5p \u0111i\u1ec7n<\/strong>, bao g\u1ed3m:<\/p>\n V\u00ec v\u1eady, t\u1ed5ng c\u00f4ng su\u1ea5t ngu\u1ed3n c\u1ea5p c\u1ea7n c\u00f3 th\u1ec3 cao h\u01a1n 20\u201330% so v\u1edbi c\u00f4ng su\u1ea5t ghi tr\u00ean b\u00faa rung.<\/p>\n \u0110\u1ec3 t\u00ednh c\u00f4ng su\u1ea5t ngu\u1ed3n c\u1ea5p c\u1ea7n thi\u1ebft cho b\u00faa rung \u0111i\u1ec7n, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c:<\/p>\n Trong \u0111\u00f3:<\/p>\n V\u00ed d\u1ee5:<\/strong> V\u1edbi b\u00faa rung \u0111i\u1ec7n 60kW, hi\u1ec7u su\u1ea5t \u03b7 = 0.88, Cos\u03c6 = 0.9<\/p>\n Nh\u01b0 v\u1eady, c\u1ea7n ch\u1ecdn ngu\u1ed3n c\u1ea5p c\u00f3 c\u00f4ng su\u1ea5t t\u1ed1i thi\u1ec3u 80kW<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/p>\n Ph\u1ea7n l\u1edbn b\u00faa rung c\u00f4ng su\u1ea5t l\u1edbn (30kW tr\u1edf l\u00ean) ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng v\u1edbi ngu\u1ed3n \u0111i\u1ec7n 3 pha 380V<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u00f2ng \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh v\u00e0 tr\u00e1nh qu\u00e1 t\u1ea3i. Tuy nhi\u00ean, v\u1edbi m\u1ed9t s\u1ed1 model nh\u1ecf d\u01b0\u1edbi 15kW, v\u1eabn c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn d\u00f9ng \u0111i\u1ec7n 1 pha 220V, nh\u01b0ng c\u1ea7n xem x\u00e9t k\u1ef9 d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c v\u00e0 t\u1ea3i ti\u00eau th\u1ee5.<\/p>\n B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y gi\u00fap so s\u00e1nh nhanh:<\/p>\n L\u01b0u \u00fd: n\u00ean s\u1eed d\u1ee5ng t\u1ee7 \u0111i\u1ec1u khi\u1ec3n chuy\u00ean d\u1ee5ng<\/strong> c\u00f3 b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i v\u00e0 m\u1ec1m kh\u1edfi \u0111\u1ed9ng (soft starter ho\u1eb7c bi\u1ebfn t\u1ea7n) \u0111\u1ec3 gi\u1ea3m d\u00f2ng kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9t ng\u1ed9t.<\/p>\n M\u1ed9t s\u1ed1 l\u01b0u \u00fd k\u1ef9 thu\u1eadt quan tr\u1ecdng:<\/p>\n Li\u00ean h\u1ec7:<\/strong> H\u01b0\u1edbng d\u1eabn x\u00e1c \u0111\u1ecbnh c\u00f4ng su\u1ea5t ngu\u1ed3n c\u1ea5p ph\u00f9 h\u1ee3p cho b\u00faa rung \u0111i\u1ec7n thi c\u00f4ng \u00e9p c\u1ecdc, \u0111\u00f3ng c\u1eeb, tr\u00e1nh qu\u00e1 t\u1ea3i v\u00e0 s\u1ee5t \u00e1p. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n trong qu\u00e1 tr\u00ecnh thi c\u00f4ng b\u1eb1ng b\u00faa rung \u0111i\u1ec7n \u2013 m\u1ed9t thi\u1ebft b\u1ecb rung \u00e9p c\u1ecdc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong c\u00e1c c\u00f4ng tr\u00ecnh x\u1eed l\u00fd n\u1ec1n m\u00f3ng, vi\u1ec7c t\u00ednh to\u00e1n ch\u00ednh x\u00e1c c\u00f4ng su\u1ea5t…<\/p>\n","protected":false},"author":1,"featured_media":4749,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-4976","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"yoast_head":"\nHi\u1ec3u \u0111\u00fang v\u1ec1 c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 v\u00e0 d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c c\u1ee7a b\u00faa rung \u0111i\u1ec7n<\/h3>\n
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C\u00f4ng th\u1ee9c t\u00ednh c\u00f4ng su\u1ea5t ngu\u1ed3n \u0111i\u1ec7n c\u1ea7n c\u1ea5p<\/h3>\n
Pnguon = P\u0111m \/ (\u03b7 x Cos\u03c6)\r\n<\/code><\/pre>\n\n
Pnguon = 60 \/ (0.88 x 0.9) \u2248 75.8 kW\r\n<\/code><\/pre>\nCh\u1ecdn ngu\u1ed3n \u0111i\u1ec7n 1 pha hay 3 pha?<\/h3>\n
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\n \nC\u00f4ng su\u1ea5t b\u00faa rung<\/th>\n Ngu\u1ed3n \u0111i\u1ec7n y\u00eau c\u1ea7u<\/th>\n D\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng (\u01b0\u1edbc t\u00ednh)<\/th>\n<\/tr>\n<\/thead>\n \n 15kW<\/td>\n 1 pha ho\u1eb7c 3 pha<\/td>\n 90 \u2013 105 A<\/td>\n<\/tr>\n \n 30kW<\/td>\n 3 pha<\/td>\n 150 \u2013 180 A<\/td>\n<\/tr>\n \n 45kW<\/td>\n 3 pha<\/td>\n 220 \u2013 260 A<\/td>\n<\/tr>\n \n 60kW<\/td>\n 3 pha<\/td>\n 280 \u2013 350 A<\/td>\n<\/tr>\n \n 90kW<\/td>\n 3 pha<\/td>\n 400 \u2013 500 A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n L\u01b0u \u00fd khi k\u00e9o d\u00e2y v\u00e0 ch\u1ecdn CB cho h\u1ec7 th\u1ed1ng c\u1ea5p \u0111i\u1ec7n<\/h3>\n
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<\/span>K\u1ebft lu\u1eadn<\/span><\/h3>\n
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\nHotline: 0988.601.755
\nKho b\u00e3i: Th\u00f4n Ph\u00f9 D\u1ef1c 1, x\u00e3 Ph\u00f9 \u0110\u1ed5ng, huy\u1ec7n Gia L\u00e2m, H\u00e0 N\u1ed9i
\nWebsite: https:\/\/mayxaydunghanoi.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"