{"id":6570212,"date":"2022-06-23T02:21:00","date_gmt":"2022-06-23T02:21:00","guid":{"rendered":"https:\/\/yp.vn\/?p=6570212"},"modified":"2022-06-24T14:21:57","modified_gmt":"2022-06-24T07:21:57","slug":"cach-dau-mach-avr-cho-may-phat-dien-chinh-xac-va-nhanh-nhat","status":"publish","type":"post","link":"https:\/\/yp.vn\/cach-dau-mach-avr-cho-may-phat-dien-chinh-xac-va-nhanh-nhat\/","title":{"rendered":"C\u00e1ch \u0111\u1ea5u m\u1ea1ch AVR cho m\u00e1y ph\u00e1t \u0111i\u1ec7n ch\u00ednh x\u00e1c v\u00e0 nhanh nh\u1ea5t"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p, t\u1ea7n s\u1ed1 t\u1ef1 \u0111\u1ed9ng AVR trong <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/may-phat-dien-778\/\">m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/a><\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng ph\u1ea7n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng. N\u1ebfu m\u00e1y b\u1ecb m\u1ea5t \u0111i t\u00ednh n\u0103ng \u0111i\u1ec1u ch\u00ednh n\u00e0y th\u00ec ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n cung c\u1ea5p (\u0111i\u1ec7n \u00e1p v\u00e0 t\u1ea7n s\u1ed1) kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kh\u1eaft khe c\u1ee7a h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb. Do \u0111\u00f3 m\u00e0\u00a0c\u00e1ch \u0111\u1ea5u m\u1ea1ch AVR cho <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/may-phat-dien-778\/\">m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/a><\/strong>\u00a0\u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi quan t\u00e2m, t\u00ecm hi\u1ec3u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>S\u01a1 \u0111\u1ed3 v\u00e0 nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c c\u1ee7a m\u1ea1ch AVR m\u00e1y ph\u00e1t \u0111i\u1ec7n&nbsp;<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc ti\u00ean, \u0111\u1ec3 bi\u1ebft c\u00e1ch \u0111\u1ea5u m\u1ea1ch AVR cho <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/may-phat-dien-778\/\">m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/a><\/strong> th\u00ec vi\u1ec7c hi\u1ec3u r\u00f5 s\u01a1 \u0111\u1ed3 v\u00e0 n\u1eafm \u0111\u01b0\u1ee3c nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c c\u1ee7a AVR m\u00e1y ph\u00e1t l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 s\u01a1 \u0111\u1ed3 c\u1ee7a m\u1ea1ch AVR m\u00e1y ph\u00e1t \u0111i\u1ec7n:\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/mayphatnhapkhau.vn\/wp-content\/uploads\/2021\/07\/cach-dau-mach-avr-cho-may-phat-dien-1.jpg\" alt=\"S\u01a1 \u0111\u1ed3 m\u1ea1ch AVR v\u00e0 c\u00e1ch \u0111\u1ea5u AVR cho m\u00e1y ph\u00e1t \u0111i\u1ec7n\" class=\"wp-image-4260\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1ea3i th\u00edch s\u01a1 \u0111\u1ed3:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Cu\u1ed9n d\u00e2y 1-2 l\u00e0 cu\u1ed9n d\u00e2y c\u1ea5p ngu\u1ed3n AC cho m\u1ea1ch k\u00edch t\u1eeb.<\/li><li>Cu\u1ed9n d\u00e2y 3-4 l\u00e0 cu\u1ed9n d\u00e2y h\u1ed3i ti\u00eap. N\u00f3 \u0111o l\u01b0\u1eddng \u0111i\u1ec7n \u00e1p ra c\u1ee7a m\u00e1y ph\u00e1t \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh k\u00edch t\u1eeb cho ph\u00f9 h\u1ee3p.<\/li><li>F+, F- l\u00e0 cu\u1ed9n d\u00e2y k\u00edch t\u1eeb trong rotor c\u1ee7a m\u00e1y ph\u00e1t.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Theo nh\u01b0 s\u01a1 \u0111\u1ed3 tr\u00ean th\u00ec m\u1ea1ch AVR <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/may-phat-dien-778\/\">m\u00e1y ph\u00e1t \u0111i\u1ec7<\/a><\/strong>n c\u00f3 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng nh\u01b0 sau:\u00a0\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngu\u1ed3n k\u00edch \u0111\u01b0\u1ee3c ch\u1ec9nh l\u01b0u qua c\u1ea7u diode PB1004 th\u00e0nh m\u1ed9t chi\u1ec1u. Sau \u0111\u00f3, \u0111i\u1ec7n \u00e1p m\u1ed9t chi\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n cho cu\u1ed9n d\u00e2y k\u00edch t\u1eeb qua s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh c\u1ee7a c\u1eb7p transistor darlington D718 v\u00e0 H1061. C\u1eb7p Darlington n\u00e0y \u0111\u01b0\u1ee3c ph\u00e2n c\u1ef1c b\u1eb1ng 2 \u0111i\u1ec7n tr\u1edf 27Kohm, 5w song song. Nh\u01b0 v\u1eady, n\u1ebfu kh\u00f4ng c\u00f3 g\u00ec thay \u0111\u1ed5i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh, th\u00ec transistor D718 s\u1ebd b\u00e3o h\u00f2a. G\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 \u0111i\u1ec7n \u00e1p \u0111\u1eb7t l\u00ean cu\u1ed9n k\u00edch t\u1eeb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u1ebfp theo \u0111\u00f3 l\u00e0 cu\u1ed9n d\u00e2y 3 \u2013 4 s\u1ebd h\u1ed3i ti\u1ebfp \u0111i\u1ec7n \u00e1p ra c\u1ee7a m\u00e1y ph\u00e1t v\u1ec1 m\u1ea1ch \u0111i\u1ec1u th\u1ebf. N\u1ebfu m\u00e1y ph\u00e1t c\u00f3 \u0111\u1ee7 \u0111i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c, U h\u1ed3i ti\u1ebfp x\u1ea5p x\u1ec9 26VAC, sau khi ch\u1ec9nh l\u01b0u s\u1ebd ra 24VDC. \u0110i\u1ec7n \u00e1p n\u00e0y \u0111\u01b0\u1ee3c \u0111\u01b0a qua b\u1ed9 l\u1ecdc 470 \u03a9 v\u00e0 47 \u00b5 F sau \u0111\u00f3 qua c\u1ea7u ph\u00e2n \u00e1p th\u00e0nh 8,6V. N\u1ebfu \u0111i\u1ec7n \u00e1p ra m\u00e1y ph\u00e1t l\u1edbn h\u01a1n 220, \u0111i\u1ec7n \u00e1p h\u1ed3i ti\u1ebfp s\u1ebd l\u1edbn h\u01a1n 8,6V, l\u00e0m zenner 8V d\u1eabn v\u00e0 Trans H1061 d\u1eabn, l\u00e0m gi\u1ea3m b\u1edbt d\u00f2ng ph\u00e2n c\u1ef1c cho c\u1eb7p darlington. Nh\u1edd \u0111\u00f3 gi\u1ea3m b\u1edbt d\u00f2ng k\u00edch t\u1eeb l\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>T\u00f3m l\u1ea1i:<\/strong>&nbsp;Khi \u00e1p th\u1ebfp, c\u1eb7p transistor darlington d\u1eabn t\u1ef1 do, d\u00f2ng k\u00edch t\u1eeb t\u0103ng cao. Khi \u00e1p x\u1ea5p x\u1ec9 \u0111\u1ecbnh m\u1ee9c, H1061 s\u1ebd \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 gi\u1ea3m b\u1edbt d\u00f2ng k\u00edch t\u1eeb l\u1ea1i. M\u1ea1ch s\u1ebd ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh khi \u0111\u1ea7u ra c\u1ee7a m\u1ea1ch \u0111o l\u01b0\u1eddng x\u1ea5p x\u1ec9 8,6V.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>C\u00e1ch \u0111\u1ea5u m\u1ea1ch AVR cho m\u00e1y ph\u00e1t \u0111i\u1ec7n nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi tr\u00ean tay b\u1ea1n \u0111\u00e3 c\u00f3 m\u1ed9t m\u1ea1ch AVR th\u00ec vi\u1ec7c \u0111\u1ea5u n\u1ed1i AVR cho <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/may-phat-dien-778\/\">m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/a><\/strong> r\u1ea5t \u0111\u01a1n gi\u1ea3n, b\u1ea1n ch\u1ec9 c\u1ea7n th\u1ef1c hi\u1ec7n theo nh\u1eefng b\u01b0\u1edbc sau \u0111\u00e2y:\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 1:<\/strong>\u00a0B\u1ea1n ph\u1ea3i x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c r\u00f5 \u0111\u00e2u l\u00e0 ng\u00f5 v\u00e0o v\u00e0 \u0111\u00e2u l\u00e0 ng\u00f5 ra tr\u00ean\u00a0AVR m\u00e1y ph\u00e1t \u0111i\u1ec7n. T\u1eeb \u0111\u00f3, s\u1ebd x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u00fang c\u1ef1c tr\u01b0\u1edbc khi \u0111\u1ea5u m\u1ea1ch AVR.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/mayphatnhapkhau.vn\/wp-content\/uploads\/2021\/07\/cach-dau-mach-avr-cho-may-phat-dien-2.jpg\" alt=\"X\u00e1c \u0111\u1ecbnh \u0111\u00fang c\u1ef1c tr\u00ean m\u1ea1ch AVR trong m\u00e1y ph\u00e1t \u0111i\u1ec7n tr\u01b0\u1edbc khi \u0111\u00e2u\" class=\"wp-image-4259\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ea1ch AVR th\u00f4ng th\u01b0\u1eddng s\u1ebd c\u00f3 4 \u0111\u1ea7u n\u1ed1i ch\u00ednh l\u00e0:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Input: No T1 hay No V t\u00f9y m\u1ed7i lo\u1ea1i m\u1ea1ch ng\u01b0\u1eddi ta k\u00ed hi\u1ec7u kh\u00e1c nhau t\u01b0\u01a1ng \u1ee9ng v\u1edbi 0v 220v<\/li><li>Output : F+ F- : \u0111i\u1ec7n \u00e1p m\u1ed9t chi\u1ec1u \u0111\u1ec3 k\u00edch v\u00e0o ch\u1ed5i than hay ru\u1ed9t c\u1ee7a m\u00e1y ph\u00e1t&nbsp;<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 2:<\/strong>&nbsp;Ti\u1ebfn h\u00e0nh \u0111\u1ea5u n\u1ed1i AVR cho m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n h\u00e3y l\u1ea5y 2 d\u00e2y \u0111\u1ea5u t\u1eeb F+ F- t\u01b0\u01a1ng \u1ee9ng v\u00e0o c\u00e1c c\u1ef1c + \u2013 c\u1ee7a ch\u1ed5i than ho\u1eb7c ru\u1ed9t c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n.&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 3:<\/strong>&nbsp;V\u1eadn h\u00e0nh th\u1eed nghi\u1ec7m<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi ho\u00e0n th\u00e0nh v\u1ec1 \u0111\u1ea5u n\u1ed1i AVR v\u00e0o <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/may-phat-dien-778\/\">m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/a><\/strong> xong th\u00ec b\u1ea1n h\u00e3y v\u1eadn h\u00e0nh th\u1eed m\u00e1y ph\u00e1t \u0111i\u1ec7n. N\u1ebfu th\u1ea5y \u0111i\u1ec7n \u00e1p ng\u00f5 ra c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p \u1edf m\u1ee9c \u0111i\u1ec7n \u00e1p c\u00e0i \u0111\u1eb7t 220v (\u0111\u1ed1i v\u1edbi m\u00e1y ph\u00e1t 1 pha) hay 380v (\u0111\u1ed1i v\u1edbi m\u00e1y ph\u00e1t \u0111i\u1ec7n 3 pha) l\u00e0 \u0111\u01b0\u1ee3c.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean \u0111\u00e2y l\u00e0 c\u00e1ch \u0111\u1ea5u m\u1ea1ch AVR cho m\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111\u00fang c\u00e1ch. Hy v\u1ecdng b\u1ea1n c\u00f3 th\u1ec3 v\u1eadn d\u1ee5ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 d\u00e0ng. Ch\u00fac b\u1ea1n s\u1ee9c kh\u1ecfe v\u00e0 th\u00e0nh c\u00f4ng!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\">Ngu\u1ed3n: mayphatnhapkhau.vn<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p, t\u1ea7n s\u1ed1 t\u1ef1 \u0111\u1ed9ng AVR trong m\u00e1y ph\u00e1t \u0111i\u1ec7n l\u00e0 m\u1ed9t trong nh\u1eefng ph\u1ea7n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng. N\u1ebfu m\u00e1y b\u1ecb m\u1ea5t \u0111i t\u00ednh n\u0103ng \u0111i\u1ec1u ch\u00ednh n\u00e0y th\u00ec ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n cung c\u1ea5p (\u0111i\u1ec7n \u00e1p v\u00e0 t\u1ea7n s\u1ed1) kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kh\u1eaft khe c\u1ee7a h\u1ec7&#8230; <a class=\"view-article\" href=\"https:\/\/yp.vn\/cach-dau-mach-avr-cho-may-phat-dien-chinh-xac-va-nhanh-nhat\/\">Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":8,"featured_media":6570213,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2527],"tags":[],"class_list":["post-6570212","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-may-phat-dien"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6570212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/comments?post=6570212"}],"version-history":[{"count":0,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6570212\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media\/6570213"}],"wp:attachment":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media?parent=6570212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/categories?post=6570212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/tags?post=6570212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}