{"id":24900,"date":"2011-01-09T15:47:26","date_gmt":"2011-01-09T08:47:26","guid":{"rendered":"https:\/\/banbientan.com\/?p=24900"},"modified":"2011-01-09T15:47:26","modified_gmt":"2011-01-09T08:47:26","slug":"dien-ap-ra-cua-bien-tan-dang-gi-mua-ban-sua-chua-bien-tan-tai-ha-noi","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=24900","title":{"rendered":"\u0110i\u1ec7n \u00e1p ra c\u1ee7a bi\u1ebfn t\u1ea7n d\u1ea1ng g\u00ec ? Mua b\u00e1n s\u1eeda ch\u1eefa bi\u1ebfn t\u1ea7n t\u1ea1i h\u00e0 n\u1ed9i"},"content":{"rendered":"\n<h4><em>Hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u qu\u00fd kh\u00e1ch h\u00e0ng th\u1eafc m\u1eafc kh\u00f4ng bi\u1ebft \u0111i\u1ec7n \u00e1p ra c\u1ee7a bi\u1ebfn t\u1ea7n d\u1ea1ng g\u00ec ? v\u00ec v\u1eady h\u00f4m nay ch\u00fang t\u00f4i s\u1ebd chia s\u1ebb m\u1ed9t s\u1ed1 th\u00f4ng tin li\u00ean quan t\u1edbi v\u1ea5n \u0111\u1ec1 n\u00e0y qua b\u00e0i vi\u1ebft sau.<\/em><\/h4>\n<p><a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2021\/01\/time.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24902\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2021\/01\/time.jpg\" alt=\"\" width=\"881\" height=\"363\" \/><\/a><\/p>\n<h3><strong>T\u00ecm hi\u1ec3u v\u1ec1 c\u1ea5u t\u1ea1o c\u1ee7a bi\u1ebfn t\u1ea7n<\/strong><\/h3>\n<h4><span style=\"background-color: #ffffff; color: #000000;\">Nh\u01b0 <\/span>c\u00e1c b\u1ea1n \u0111\u00e3 bi\u1ebft th\u00ec bi\u1ebfn t\u1ea7n l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb r\u1ea5t ph\u1ed5 bi\u1ebfn hi\u1ec7n nay trong c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 3 pha kh\u00f4ng \u0111\u1ed3ng b\u1ed9 ho\u1eb7c \u0111\u1ed3ng b\u1ed9. Bi\u1ebfn t\u1ea7n th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o g\u1ed3m 3 kh\u1ed1i ch\u00ednh bao g\u1ed3m:<\/h4>\n<ul>\n<li>\n<h4>Kh\u1ed1i n\u00e9n \u0111i\u1ec7n \u00e1p AC ng\u00f5 v\u00e0o th\u00e0nh \u0111i\u1ec7n DC m\u1ed9t chi\u1ec1u. Th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u1ea1ch n\u00e9n \u0111i\u1ec7n DC to\u00e0n chu k\u1ef3 d\u00f9ng diode t\u1ee5 \u0111i\u1ec7n v\u00e0 \u0111i\u1ec7n tr\u1edf.<\/h4>\n<\/li>\n<li>\n<h4>Kh\u1ed1i \u0111i\u1ec7n khi\u1ec3n bao g\u1ed3m board m\u1ea1ch vi x\u1eed l\u00fd \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng, c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 v\u00e0 hi\u1ec3n th\u1ecb l\u1ed7i c\u1ee7a bi\u1ebfn t\u1ea7n.<\/h4>\n<\/li>\n<li>\n<h4>Kh\u1ed1i ng\u00f5 ra th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o b\u1edfi 6 igbt \u0111\u1ec3 b\u0103m xung \u0111i\u1ec7n DC \u0111\u00e3 n\u00e9n \u0111\u01b0\u1ee3c \u1edf kh\u1ed1i ng\u00f5 v\u00e0o th\u00e0nh d\u1ea1ng \u0111i\u1ec7n \u00e1p g\u1ea7n gi\u1ed1ng nh\u01b0 d\u1ea1ng \u0111i\u1ec7n sin 3 pha.<\/h4>\n<\/li>\n<\/ul>\n<h4>C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o chi ti\u1ebft th\u00f4ng tin c\u1ea5u t\u1ea1o c\u1ee7a bi\u1ebfn t\u1ea7n t\u1ea1i b\u00e0i vi\u1ebft sau:\u00a0<a href=\"https:\/\/banbientan.com\/inverter-invt\/ung-dung-cua-bien-tan\/\" target=\"_blank\" rel=\"noopener noreferrer\">bi\u1ebfn t\u1ea7n l\u00e0 g\u00ec<\/a><\/h4>\n<h4>V\u1eady \u0111i\u1ec7n \u00e1p ng\u00f5 ra c\u1ee7a bi\u1ebfn t\u1ea7n d\u1ea1ng g\u00ec ?<\/h4>\n<h4>Nh\u01b0 \u0111\u00e3 ph\u00e2n t\u00edch \u1edf tr\u00ean v\u1ec1 c\u1ea5u t\u1ea1o c\u1ee7a bi\u1ebfn t\u1ea7n th\u00ec \u0111i\u1ec7n \u00e1p ng\u00f5 ra c\u1ee7a bi\u1ebfn t\u1ea7n th\u1ef1c ch\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec7n 3 pha b\u00ecnh th\u01b0\u1eddng m\u00e0 ch\u1ec9 l\u00e0 \u0111i\u1ec7n DC \u0111\u01b0\u1ee3c b\u0103m xung \u0111\u1ec3 c\u00f3 ch\u1ee9c n\u0103ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng s\u1eed d\u1ee5ng cho \u0111\u1ed9ng c\u01a1 3 pha. T\u00f9y theo t\u1eebng lo\u1ea1i bi\u1ebfn t\u1ea7n m\u00e0 c\u00e1ch \u0111i\u1ec1u khi\u1ec3n b\u0103m xung kh\u00e1c nhau n\u00ean c\u00f3 nhi\u1ec1u d\u1ea1ng ng\u00f5 ra kh\u00e1c nhau, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o m\u1ed9t d\u1ea1ng ng\u00f5 ra bi\u1ebfn t\u1ea7n \u1edf h\u00ecnh ph\u1ea7n \u0111\u1ea7u b\u00e0i vi\u1ebft. Ch\u00ednh nh\u1edd vi\u1ec7c ng\u00f5 ra bi\u1ebfn t\u1ea7n \u0111\u1eb7c bi\u1ec7t nh\u01b0 v\u1eady m\u00e0 s\u1ebd ph\u00e1t sinh m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 nh\u01b0 sau:<\/h4>\n<ul>\n<li>\n<h4>\u0110\u1eb7c t\u00ednh ng\u00f5 ra b\u0103m xung DC n\u00ean gi\u00fap cho bi\u1ebfn t\u1ea7n c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a motor v\u1edbi kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m \u0111i\u1ec7n t\u1ed1i \u01b0u nh\u1ea5t. Khi l\u1eafp bi\u1ebfn t\u1ea7n cho motor th\u01b0\u1eddng ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5 t\u1eeb tr\u00ean 10% t\u00f9y theo \u1ee9ng d\u1ee5ng.<\/h4>\n<\/li>\n<li>\n<h4>V\u1edbi \u0111\u1eb7c t\u00ednh ng\u00f5 ra kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec7n \u00e1p AC d\u1ea1ng SIN b\u00ecnh th\u01b0\u1eddng n\u00ean n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 lo\u1ea1i \u0111\u1ed3ng h\u1ed3 VOM ho\u1eb7c \u0111i\u1ec7n t\u1eed lo\u1ea1i r\u1ebb ti\u1ec1n th\u00ec g\u1ea7n nh\u01b0 l\u00e0 kh\u00f4ng th\u1ec3 \u0111o \u0111\u01b0\u1ee3c \u0111i\u1ec7n \u00e1p ng\u00f5 ra n\u00e0y. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y mu\u1ed1n xem \u0111i\u1ec7n \u00e1p ng\u00f5 ra c\u1ee7a bi\u1ebfn t\u1ea7n bao nhi\u00eau v\u00f4n th\u00ec c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 m\u1edf th\u00f4ng s\u1ed1 monitor tr\u00ean bi\u1ebfn t\u1ea7n ho\u1eb7c d\u00f9ng m\u1ed9t s\u1ed1 lo\u1ea1i \u0111\u1ed3ng h\u1ed3 chuy\u00ean d\u1ee5ng \u0111\u1ec3 \u0111o cho ch\u00ednh x\u00e1c.<\/h4>\n<\/li>\n<li>\n<h4>Li\u00ean quan t\u1edbi v\u1ea5n \u0111\u1ec1 \u0111i\u1ec7n \u00e1p ng\u00f5 ra c\u1ee7a bi\u1ebfn t\u1ea7n ch\u1ec9 l\u00e0 d\u1ea1ng \u0111i\u1ec7n c\u00f3 ch\u1ee9c n\u0103ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 d\u1ea1ng sin n\u00ean bi\u1ebfn t\u1ea7n ch\u1ec9 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c cho \u0111\u1ed9ng c\u01a1 3 pha m\u00e0 th\u00f4i, n\u1ebfu s\u1eed d\u1ee5ng cho nh\u1eefng thi\u1ebft b\u1ecb \u0111i\u1ec7n kh\u00e1c c\u00f3 th\u1ec3 l\u00e0m h\u01b0 h\u1ecfng cho c\u1ea3 bi\u1ebfn t\u1ea7n v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n \u0111\u00f3.<\/h4>\n<\/li>\n<\/ul>\n<h4>Tr\u01b0\u1eddng h\u1ee3p n\u00e0o kh\u00f4ng d\u00f9ng \u0111\u01b0\u1ee3c bi\u1ebfn t\u1ea7n<\/h4>\n<h4>=&gt; \u0110\u1ed1i v\u1edbi nh\u1eefng b\u1ea1n mu\u1ed1n chuy\u1ec3n \u0111i\u1ec7n t\u1eeb 1 pha ra 3 pha \u0111\u1ec3 s\u1eed d\u1ee5ng cho motor \u0111i\u1ec7n 3 pha th\u00ec bi\u1ebfn t\u1ea7n l\u00e0 m\u1ed9t s\u1ef1 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t, c\u00f2n m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p kh\u00e1c kh\u00f4ng n\u00ean d\u00f9ng nh\u01b0 sau:<\/h4>\n<ul>\n<li>\n<h4>M\u1ed9t s\u1ed1 b\u1ea1n s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111i\u1ec7n l\u1ea1nh \u0111i\u1ec7n 60Hz mu\u1ed1n d\u00f9ng bi\u1ebfn t\u1ea7n chuy\u1ec3n \u0111i\u1ec7n Vi\u1ec7t Nam t\u1eeb 50=&gt;60Hz \u0111\u1ec3 d\u00f9ng l\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c b\u1edfi v\u00ec ng\u00f5 ra bi\u1ebfn t\u1ea7n kh\u00f4ng ph\u1ea3i l\u00e0 d\u1ea1ng s\u00f3ng sin n\u00ean vi\u1ec7c s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng thi\u1ebft b\u1ecb. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y c\u00e1c b\u1ea1n ph\u1ea3i d\u00f9ng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u1ea7n s\u1ed1 \u0111i\u1ec7n chuy\u00ean d\u1ee5ng.<\/h4>\n<\/li>\n<li>\n<h4>C\u00f2n \u0111\u1ed1i v\u1edbi v\u00f9ng kh\u00f4ng c\u00f3 \u0111i\u1ec7n 3 pha m\u00e0 mu\u1ed1n chuy\u1ec3n \u0111i\u1ec7n 1 pha ra 3 pha \u0111\u1ec3 d\u00f9ng cho thi\u1ebft b\u1ecb \u0111i\u1ec7n kh\u00f4ng ph\u1ea3i motor th\u00ec c\u0169ng kh\u00f4ng n\u00ean d\u00f9ng bi\u1ebfn t\u1ea7n. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y c\u00e1c b\u1ea1n ph\u1ea3i s\u1eed d\u1ee5ng bi\u1ebfn th\u1ebf 1 pha ra 3 pha.<\/h4>\n<p style=\"text-align: center;\"><strong>C\u00f4ng ty TNHH \u0111i\u1ec7n v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a H\u01b0ng Long (Hung Long AE Co.,ltd)<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>S\u1ed1 66, Ng\u00f5 282 Kim Giang, Ph\u01b0\u1eddng \u0110\u1ea1i Kim, Qu\u1eadn Ho\u00e0ng Mai, H\u00e0 N\u1ed9i<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><u>Mua b\u00e1n, l\u1eafp \u0111\u1eb7t, c\u00e0i \u0111\u1eb7t, s\u1eeda ch\u1eeda Bi\u1ebfn t\u1ea7n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/u><\/strong><\/p>\n<p style=\"text-align: center;\"><em>#banbientan.com<\/em><\/p>\n<\/li>\n<\/ul>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":24902,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[9,10,11],"class_list":["post-24900","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cau-hoi-ve-bien-tan","tag-bien-tan-la-gi-2","tag-bien-tan-vao-1pha","tag-bien-tan-vao-3pha"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/24900","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=24900"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/24900\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=24900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}