{"id":6252334,"date":"2025-04-24T02:42:00","date_gmt":"2025-04-23T19:42:00","guid":{"rendered":"https:\/\/yp.vn\/?p=6252334"},"modified":"2025-04-24T13:21:22","modified_gmt":"2025-04-24T06:21:22","slug":"hai-cach-dau-day-may-phat-dien-1-pha-co-ban","status":"publish","type":"post","link":"https:\/\/yp.vn\/hai-cach-dau-day-may-phat-dien-1-pha-co-ban\/","title":{"rendered":"Hai c\u00e1ch \u0111\u1ea5u d\u00e2y m\u00e1y ph\u00e1t \u0111i\u1ec7n 1 pha c\u01a1 b\u1ea3n"},"content":{"rendered":"\r\n<p class=\"wp-block-paragraph\"><em><strong>M\u00e1y ph\u00e1t \u0111i\u1ec7n m\u1ed9t pha \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong gia \u0111\u00ecnh v\u00e0 c\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng \u0111i\u1ec7n \u00e1p 1 pha. Trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y, c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb ch\u00fang ta s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi ngu\u1ed3n \u0111i\u1ec7n m\u1ed9t pha. M\u1eb7t kh\u00e1c, c\u00e1c thi\u1ebft b\u1ecb l\u1edbn h\u01a1n, ch\u1eb3ng h\u1ea1n thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p c\u0169ng nh\u01b0 h\u1ea7u h\u1ebft c\u00e1c m\u00e1y ph\u00e1t \u0111i\u1ec7n s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng ba pha \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o cung c\u1ea5p \u0111\u1ee7 \u0111i\u1ec7n.<\/strong><\/em><\/p>\r\n<p>D\u00e2y qu\u1ea5n ph\u1ea7n \u1ee9ng tr\u1ef1c ti\u1ebfp tham gia v\u00e0o qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng trong m\u1ed7i m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00e0 m\u1ed7i c\u00e1ch \u0111\u1ea5u d\u00e2y ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng y\u00eau c\u1ea7u s\u1eed d\u1ee5ng kh\u00e1c nhau. Ch\u00ednh v\u00ec v\u1eady, d\u01b0\u1edbi \u0111\u00e2y YP.VN xin th\u00f4ng tin \u0111\u1ebfn b\u1ea1n 2 c\u00e1ch \u0111\u1ea5u d\u00e2y <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 1 pha c\u01a1 b\u1ea3n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ee3 l\u1eafp \u0111\u1eb7t l\u1ef1a ch\u1ecdn<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">\u0110\u1ea5u d\u00e2y m\u00e1y ph\u00e1t \u0111i\u1ec7n 1 pha\u00a0<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u0110\u1ea5u d\u00e2y qu\u1ea5n ph\u1ea7n \u1ee9ng <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> 1 pha hay c\u00f2n \u0111\u01b0\u1ee3c ng\u01b0\u1eddi trong ngh\u1ec1 g\u1ecdi t\u1eaft l\u00e0 \u0111\u1ea5u d\u00e2y (m\u00e1y ph\u00e1t \u0111i\u1ec7n 1 pha).\u00a0<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ph\u1ea7n d\u00e2y qu\u1ea5n c\u1ee7a c\u00e1c m\u00e1y ph\u00e1t g\u1ed3m nhi\u1ec1u b\u1ed1i d\u00e2y \u0111\u1ea5u n\u1ed1i ti\u1ebfp nhau theo 2 c\u00e1ch: d\u1ea1ng x\u1ebfp ho\u1eb7c s\u00f3ng. V\u00e0 d\u00f9 cho \u0111\u1ea5u d\u00e2y m\u00e1y ph\u00e1t theo c\u00e1ch n\u00e0o, tr\u01b0\u1edbc h\u1ebft ch\u00fang ta c\u1ea7n l\u00e0m r\u00f5 m\u1ed9t v\u00e0i th\u00f4ng s\u1ed1 li\u00ean quan nh\u01b0 sau:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>S\u1ed1 r\u00e3nh ch\u1ee9a c\u1eb7p c\u1ea1nh t\u00e1c d\u1ee5ng Z\u2099\u209c = u. Z . Z l\u00e0 s\u1ed1 r\u00e3nh th\u1ef1c<\/li>\r\n<li>S\u1ed1 b\u1ed1i d\u00e2y (S) = s\u1ed1 phi\u1ebfn g\u00f3p (G) = u . (Z)<\/li>\r\n<li>B\u01b0\u1edbc d\u00e2y qu\u1ea5n \u0111\u01b0\u1ee3c k\u00ed hi\u1ec7u l\u00e0 y \u2013 l\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u1ea1nh t\u00e1c d\u1ee5ng th\u1ee9 nh\u1ea5t c\u1ee7a b\u1ed1i d\u00e2y \u0111\u1ea7u v\u00e0 b\u1ed1i d\u00e2y th\u1ee9 2. y\u2081 l\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa 2 c\u1ea1nh t\u00e1c d\u1ee5ng c\u1ee7a m\u1ed9t b\u1ed1i d\u00e2y. y\u2082 l\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u1ea1nh t\u00e1ch d\u1ee5ng th\u1ee9 2 c\u1ee7a b\u1ed1i d\u00e2y \u0111\u1ea7u v\u1edbi c\u1ea1nh t\u00e1c d\u1ee5ng th\u1ee9 1 c\u1ee7a b\u1ed1i d\u00e2y hai.\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">C\u00e1ch \u0111\u1ea5u d\u00e2y <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> 1 pha d\u1ea1ng x\u1ebfp \u0111\u01a1n gi\u1ea3n<\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Mu\u1ed1n \u0111\u1ea5u d\u00e2y theo d\u1ea1ng x\u1ebfp c\u01a1 b\u1ea3n, ta c\u1ea7n t\u00ednh s\u1ed1 b\u01b0\u1edbc d\u00e2y qu\u1ea5n th\u1ee9 nh\u1ea5t\u00a0y\u2081 theo c\u00f4ng th\u1ee9c\u00a0<strong>y\u2081<\/strong>= Z\u2099\u209c \/(2p)\u00b1\ud835\udf00<\/li>\r\n<li>Trong c\u00e1ch \u0111\u1ea5u d\u1ea1ng x\u1ebfp \u0111\u01a1n gi\u1ea3n, b\u01b0\u1edbc d\u00e2y\u00a0<strong>y<\/strong>\u00a0= s\u1ed1 b\u01b0\u1edbc phi\u1ebfn g\u00f3p = 1<\/li>\r\n<li>Kho\u1ea3ng c\u00e1ch\u00a0<strong>y\u2082<\/strong>\u00a0= y\u2081 \u2013 y<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Sau khi t\u00ednh to\u00e1n \u0111\u1ea7y \u0111\u1ee7 c\u00e1c b\u01b0\u1edbc d\u00e2y, ta n\u1ed1i c\u00e1c b\u1ed1i d\u00e2y theo gi\u1ea3n \u0111\u1ed3 nh\u01b0 sau:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\">\r\n<div id=\"attachment_14297525\" style=\"width: 610px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14297525\" class=\"wp-image-14297525 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2022\/04\/5a-3.jpg\" alt=\"m\u00e1y ph\u00e1t \u0111i\u1ec7n h\u00ecnh 1\" width=\"600\" height=\"424\" srcset=\"https:\/\/yp.vn\/wp-content\/uploads\/2022\/04\/5a-3.jpg 600w, https:\/\/yp.vn\/wp-content\/uploads\/2022\/04\/5a-3-300x212.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><p id=\"caption-attachment-14297525\" class=\"wp-caption-text\">S\u01a1 \u0111\u1ed3 c\u00e1ch \u0111\u1ea5u d\u00e2y m\u00e1t ph\u00e1t \u0111i\u1ec7n 1 pha<\/p><\/div>\r\n<\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\" id=\"caption-attachment-4335\">S\u01a1 \u0111\u1ed3 c\u00e1ch \u0111\u1ea5u d\u00e2y m\u00e1t ph\u00e1t \u0111i\u1ec7n 1 pha<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>N\u00e9t li\u1ec1n t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u1ea1nh b\u1ed1i d\u00e2y l\u1edbp tr\u00ean, n\u00e9t \u0111\u1ee9t bi\u1ec3u th\u1ecb c\u1ea1nh c\u1ee7a l\u1edbp d\u01b0\u1edbi. B\u1ea1n c\u0169ng c\u1ea7n ch\u00fa \u00fd c\u00e1c c\u1ef1c t\u1eeb ph\u1ea3i \u0111\u1eb7t \u0111\u1ed1 x\u1ee9ng, l\u1eafp \u0111\u00fang chi\u1ec1u quay.<\/li>\r\n<li>V\u1edbi c\u00e1ch qu\u1ea5n d\u1ea1ng x\u1ebfp c\u01a1 b\u1ea3n, b\u1ea1n ch\u1ec9 c\u1ea7n l\u1eafp l\u1ea7n l\u01b0\u1ee3t t\u1eebng b\u1ed1i d\u00e2y theo th\u1ee9 t\u1ef1 t\u1eeb b\u1ed1i s\u1ed1 1-16.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">C\u00e1ch \u0111\u1ea5u d\u00e2y <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> 1 pha d\u1ea1ng s\u00f3ng \u0111\u01a1n gi\u1ea3n<\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>V\u1edbi c\u00e1ch \u0111\u1ea5u m\u00e1y ph\u00e1t d\u1ea1ng s\u00f3ng \u0111\u01a1n gi\u1ea3n, s\u1ed1 b\u01b0\u1edbc d\u00e2y qu\u1ea5n\u00a0<strong>y<\/strong>\u00a0= (G\u00b11)\/ p. Trong \u0111\u00f3, d\u00e2y qu\u1ea5n tr\u00e1i l\u00e0 (G-1)\/ p v\u00e0 d\u00e2y qu\u1ea5n ph\u1ea3i l\u00e0 (G+1)\/ p.<\/li>\r\n<li>S\u1ed1 b\u01b0\u1edbc d\u00e2y qu\u1ea5n th\u1ee9 nh\u1ea5t\u00a0y\u2081 v\u1eabn \u0111\u01b0\u1ee3c t\u00ednh theo c\u00f4ng th\u1ee9c\u00a0<strong>y\u2081<\/strong>= Z\u2099\u209c \/(2p)\u00b1\ud835\udf00<\/li>\r\n<li>Kho\u1ea3ng c\u00e1ch\u00a0<strong>y\u2082<\/strong>\u00a0= y \u2013\u00a0 y\u2081<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Theo \u0111\u00f3, ta c\u00f3 c\u00e1ch \u0111\u1ea5u n\u1ed1i d\u1ea1ng s\u00f3ng nh\u01b0 sau:<\/p>\r\n<div id=\"attachment_14297526\" style=\"width: 604px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14297526\" class=\"wp-image-14297526 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2022\/04\/6a-3.jpg\" alt=\"m\u00e1y ph\u00e1t \u0111i\u1ec7n h\u00ecnh 2\" width=\"594\" height=\"413\" srcset=\"https:\/\/yp.vn\/wp-content\/uploads\/2022\/04\/6a-3.jpg 594w, https:\/\/yp.vn\/wp-content\/uploads\/2022\/04\/6a-3-300x209.jpg 300w\" sizes=\"auto, (max-width: 594px) 100vw, 594px\" \/><p id=\"caption-attachment-14297526\" class=\"wp-caption-text\">c\u00e1ch \u0111\u1ea5u n\u1ed1i d\u1ea1ng s\u00f3ng c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n 1 pha<\/p><\/div>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\" id=\"caption-attachment-4336\">s\u01a1 \u0111\u1ed3 c\u00e1ch \u0111\u1ea5u d\u00e2y m\u00e1y ph\u00e1t \u0111i\u1ec7n 1 pha d\u1ea1ng s\u00f3ng<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>B\u1ed1i d\u00e2y th\u1ee9 1 n\u1ed1i v\u1edbi b\u1ed1i d\u00e2y th\u1ee9 8 v\u00e0 15, c\u00e1ch \u0111\u1ec1u nhau 7 b\u1ed1i d\u00e2y, n\u1eb1m \u1edf v\u1ecb tr\u00ed d\u01b0\u1edbi c\u1ef1c nam S.\u00a0<\/li>\r\n<li>N\u1ed1i \u0111\u1ebfn ph\u1ea7n t\u1eed th\u1ee9 5 sao cho ch\u00fang \u0111\u1ec1u \u1edf d\u01b0\u1edbi c\u1ef1c b\u1eafc N.\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ngh\u0129a l\u00e0, c\u00e1ch m\u1eafc d\u1ea1ng s\u00f3ng s\u1ebd n\u1ed1i h\u1ebft c\u00e1c b\u1ed1i n\u1eb1m d\u01b0\u1edbi c\u00e1c c\u1ef1c c\u00f9ng l\u00e0 nam (ho\u1eb7c b\u1eafc). Sau \u0111\u00f3, n\u1ed1i c\u00e1c c\u1ef1c \u1edf d\u01b0\u1edbi c\u1ef1c b\u1eafc (ho\u1eb7c nam) cho \u0111\u1ebfn h\u1ebft b\u1ed1i d\u00e2y.<\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">M\u1ed9t s\u1ed1 c\u00e1ch \u0111\u1ea5u d\u00e2y kh\u00e1c<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ngo\u00e0i 2 c\u00e1ch \u0111\u1ea5u c\u01a1 b\u1ea3n, trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, c\u00e1c k\u1ef9 thu\u1eadt vi\u00ean s\u1ebd l\u1ef1a ch\u1ecdn \u0111\u1ea5u theo c\u00e1ch d\u1ea1ng nh\u01b0: \u0111\u1ea5u d\u00e2y x\u1ebfp ph\u1ee9c t\u1ea1p, \u0111\u1ea5u d\u00e2y s\u00f3ng ph\u1ee9c t\u1ea1p ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p h\u1ed7n h\u1ee3p c\u1ea3 s\u00f3ng v\u00e0 x\u1ebfp. <a href=\"http:\/\/dienmayhlc.vn\" rel=\"nofollow noopener\" target=\"_blank\"><strong>M\u00e1y ph\u00e1t \u0111i\u1ec7n<\/strong><\/a> \u0111\u01b0\u1ee3c \u0111\u1ea5u theo c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau s\u1ebd s\u1ea3n sinh ra hi\u1ec7u \u0111i\u1ec7n th\u1ebf kh\u00e1c nhau, t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u s\u1eed d\u1ee5ng. Tuy nhi\u00ean nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi \u0111\u1ea5u c\u00f3 tay ngh\u1ec1, k\u1ef9 thu\u1eadt x\u1eed l\u00ed th\u00e0nh th\u1ee5c.<\/p>\r\n\r\n\r\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y ph\u00e1t \u0111i\u1ec7n m\u1ed9t pha \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong gia \u0111\u00ecnh v\u00e0 c\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng \u0111i\u1ec7n \u00e1p 1 pha. Trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y, c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb ch\u00fang ta s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi ngu\u1ed3n \u0111i\u1ec7n m\u1ed9t pha. M\u1eb7t kh\u00e1c, c\u00e1c thi\u1ebft b\u1ecb l\u1edbn h\u01a1n, ch\u1eb3ng h\u1ea1n thi\u1ebft b\u1ecb&#8230; <a class=\"view-article\" href=\"https:\/\/yp.vn\/hai-cach-dau-day-may-phat-dien-1-pha-co-ban\/\">Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":3,"featured_media":6252335,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2527],"tags":[],"class_list":["post-6252334","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\/6252334","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/comments?post=6252334"}],"version-history":[{"count":1,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6252334\/revisions"}],"predecessor-version":[{"id":14297527,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6252334\/revisions\/14297527"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media\/6252335"}],"wp:attachment":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media?parent=6252334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/categories?post=6252334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/tags?post=6252334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}