{"id":30966,"date":"2023-09-23T00:33:39","date_gmt":"2023-09-22T17:33:39","guid":{"rendered":"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi"},"modified":"2023-09-23T00:33:39","modified_gmt":"2023-09-22T17:33:39","slug":"ac-la-gi","status":"publish","type":"post","link":"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi","title":{"rendered":"AC v\u00e0 DC l\u00e0 hai d\u00f2ng \u0111i\u1ec7n ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n hi\u1ec7n nay. AC vi\u1ebft t\u1eaft c\u1ee7a Alternating Current, ngh\u0129a l\u00e0 d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u. DC vi\u1ebft t\u1eaft c\u1ee7a Direct Current, t\u1ee9c l\u00e0 d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u. S\u1ef1 kh\u00e1c nhau gi\u1eefa AC v\u00e0 DC l\u00e0 AC c\u00f3 chi\u1ec1"},"content":{"rendered":"<p>&#8220;\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 th\u00f4ng tin, &#8216;ac l\u00e0 g\u00ec&#8217; l\u00e0 m\u1ed9t t\u1eeb vi\u1ebft t\u1eaft cho &#8216;artificial intelligence&#8217; &#8211; tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o. V\u1edbi kh\u1ea3 n\u0103ng h\u1ecdc t\u1ef1 \u0111\u1ed9ng v\u00e0 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1, ac \u0111ang ng\u00e0y c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y c\u1ee7a ch\u00fang ta.&#8221;<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_40 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" area-label=\"ez-toc-toggle-icon-1\"><label for=\"item-6acde32ae0bf4\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-6acde32ae0bf4\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi\/#1_AC_la_gi_DC_la_gi\" title=\"1. AC l\u00e0 g\u00ec? DC l\u00e0 g\u00ec?\">1. AC l\u00e0 g\u00ec? DC l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi\/#AC\" title=\"AC\">AC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi\/#DC\" title=\"DC\">DC<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi\/#2_Su_khac_nhau_giua_AC_va_DC_la_gi\" title=\"2. S\u1ef1 kh\u00e1c nhau gi\u1eefa AC v\u00e0 DC l\u00e0 g\u00ec?\">2. S\u1ef1 kh\u00e1c nhau gi\u1eefa AC v\u00e0 DC l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi\/#Tinh_chat_cua_dong_dien\" title=\"T\u00ednh ch\u1ea5t c\u1ee7a d\u00f2ng \u0111i\u1ec7n:\">T\u00ednh ch\u1ea5t c\u1ee7a d\u00f2ng \u0111i\u1ec7n:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi\/#Ung_dung\" title=\"\u1ee8ng d\u1ee5ng:\">\u1ee8ng d\u1ee5ng:<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi\/#3_Phan_biet_dong_dien_AC_va_DC_qua_tieu_chi_co_ban\" title=\"3. Ph\u00e2n bi\u1ec7t d\u00f2ng \u0111i\u1ec7n AC v\u00e0 DC qua ti\u00eau ch\u00ed c\u01a1 b\u1ea3n.\">3. Ph\u00e2n bi\u1ec7t d\u00f2ng \u0111i\u1ec7n AC v\u00e0 DC qua ti\u00eau ch\u00ed c\u01a1 b\u1ea3n.<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi\/#Tieu_chi_co_ban_de_phan_biet_dong_dien_AC_va_DC\" title=\"Ti\u00eau ch\u00ed c\u01a1 b\u1ea3n \u0111\u1ec3 ph\u00e2n bi\u1ec7t d\u00f2ng \u0111i\u1ec7n AC v\u00e0 DC:\">Ti\u00eau ch\u00ed c\u01a1 b\u1ea3n \u0111\u1ec3 ph\u00e2n bi\u1ec7t d\u00f2ng \u0111i\u1ec7n AC v\u00e0 DC:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi\/#4_Cach_chuyen_doi_dong_dien_xoay_chieu_sang_mot_chieu\" title=\"4. C\u00e1ch chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u sang m\u1ed9t chi\u1ec1u.\">4. C\u00e1ch chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u sang m\u1ed9t chi\u1ec1u.<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi\/#Cach_chuyen_doi_dong_dien_xoay_chieu_sang_mot_chieu\" title=\"C\u00e1ch chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u sang m\u1ed9t chi\u1ec1u:\">C\u00e1ch chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u sang m\u1ed9t chi\u1ec1u:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi\/#5_Cach_chuyen_doi_dong_dien_mot_chieu_thanh_dong_dien_xoay_chieu\" title=\"5. C\u00e1ch chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u th\u00e0nh d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u.\">5. C\u00e1ch chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u th\u00e0nh d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u.<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi\/#Cach_chuyen_doi_dong_dien_mot_chieu_thanh_dong_dien_xoay_chieu\" title=\"C\u00e1ch chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u th\u00e0nh d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u:\">C\u00e1ch chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u th\u00e0nh d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi\/#6_Ung_dung_cua_may_bien_tan_trong_he_thong_dien_nang_luong_Mat_Troi\" title=\"6. \u1ee8ng d\u1ee5ng c\u1ee7a m\u00e1y bi\u1ebfn t\u1ea7n trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng M\u1eb7t Tr\u1eddi.\">6. \u1ee8ng d\u1ee5ng c\u1ee7a m\u00e1y bi\u1ebfn t\u1ea7n trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng M\u1eb7t Tr\u1eddi.<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ac-la-gi\/#Ung_dung_cua_may_bien_tan_trong_he_thong_dien_nang_luong_Mat_Troi\" title=\"\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e1y bi\u1ebfn t\u1ea7n trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng M\u1eb7t Tr\u1eddi:\">\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e1y bi\u1ebfn t\u1ea7n trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng M\u1eb7t Tr\u1eddi:<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_AC_la_gi_DC_la_gi\"><\/span>1. AC l\u00e0 g\u00ec? DC l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"1. AC l\u00e0 g\u00ec? DC l\u00e0 g\u00ec?\" src=\"https:\/\/file.hstatic.net\/1000133322\/file\/1-dong-dien-xoay-chieu_8e93d905b762451ba7afd715f17189fe_grande.jpg\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"1. AC l\u00e0 g\u00ec? DC l\u00e0 g\u00ec?\"\/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"AC\"><\/span>AC<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>AC l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a &#8220;d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u&#8221; (Alternating Current). D\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u l\u00e0 lo\u1ea1i d\u00f2ng \u0111i\u1ec7n m\u00e0 h\u01b0\u1edbng v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a d\u00f2ng \u0111i\u1ec7n thay \u0111\u1ed5i theo th\u1eddi gian. Trong h\u1ec7 th\u1ed1ng AC, d\u00f2ng \u0111i\u1ec7n chuy\u1ec3n \u0111\u1ed5i h\u01b0\u1edbng li\u00ean t\u1ee5c, di chuy\u1ec3n t\u1eeb c\u1ef1c \u00e2m sang c\u1ef1c d\u01b0\u01a1ng v\u00e0 ng\u01b0\u1ee3c l\u1ea1i trong m\u1ed9t chu k\u1ef3.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"DC\"><\/span>DC<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DC l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a &#8220;d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u&#8221; (Direct Current). D\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u ch\u1ec9 chuy\u1ec3n \u0111\u1ed9ng theo m\u1ed9t h\u01b0\u1edbng duy nh\u1ea5t v\u00e0 kh\u00f4ng thay \u0111\u1ed5i theo th\u1eddi gian. Trong h\u1ec7 th\u1ed1ng DC, d\u00f2ng \u0111i\u1ec7n lu\u00f4n di chuy\u1ec3n t\u1eeb c\u1ef1c \u00e2m sang c\u1ef1c d\u01b0\u01a1ng ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Su_khac_nhau_giua_AC_va_DC_la_gi\"><\/span>2. S\u1ef1 kh\u00e1c nhau gi\u1eefa AC v\u00e0 DC l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"2. S\u1ef1 kh\u00e1c nhau gi\u1eefa AC v\u00e0 DC l\u00e0 g\u00ec?\" src=\"https:\/\/donghodoapsuat.vn\/wp-content\/uploads\/2019\/11\/dong-dien-dc-va-dong-dien-ac-la-gi.png\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"2. S\u1ef1 kh\u00e1c nhau gi\u1eefa AC v\u00e0 DC l\u00e0 g\u00ec?\"\/><\/p>\n<p>C\u00f3 nhi\u1ec1u s\u1ef1 kh\u00e1c bi\u1ec7t quan tr\u1ecdng gi\u1eefa AC v\u00e0 DC:<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Tinh_chat_cua_dong_dien\"><\/span>T\u00ednh ch\u1ea5t c\u1ee7a d\u00f2ng \u0111i\u1ec7n:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>D\u00f2ng \u0111i\u1ec7n AC c\u00f3 t\u1ea7n s\u1ed1 cao (th\u01b0\u1eddng l\u00e0 50 Hz ho\u1eb7c 60 Hz), trong khi d\u00f2ng \u0111i\u1ec7n DC kh\u00f4ng c\u00f3 t\u1ea7n s\u1ed1.<\/li>\n<li>D\u00f2ng \u0111i\u1ec7n AC c\u00f3 gi\u00e1 tr\u1ecb hi\u1ec7u d\u1ee5ng (RMS) v\u00e0 gi\u00e1 tr\u1ecb c\u1ef1c \u0111\u1ea1i kh\u00e1c nhau, trong khi d\u00f2ng \u0111i\u1ec7n DC c\u00f3 gi\u00e1 tr\u1ecb duy nh\u1ea5t.<\/li>\n<li>D\u00f2ng \u0111i\u1ec7n AC thay \u0111\u1ed5i h\u01b0\u1edbng li\u00ean t\u1ee5c trong m\u1ed9t chu k\u1ef3, trong khi d\u00f2ng \u0111i\u1ec7n DC di chuy\u1ec3n theo m\u1ed9t h\u01b0\u1edbng duy nh\u1ea5t.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Ung_dung\"><\/span>\u1ee8ng d\u1ee5ng:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>D\u00f2ng \u0111i\u1ec7n AC ph\u1ed5 bi\u1ebfn trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n l\u01b0\u1edbi c\u00f4ng nghi\u1ec7p v\u00e0 gia \u0111\u00ecnh, v\u00ec n\u00f3 d\u1ec5 d\u00e0ng chuy\u1ec3n \u0111\u1ed5i v\u00e0 truy\u1ec1n t\u1ea3i qua c\u00e1c \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n xa. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c thi\u1ebft b\u1ecb gia d\u1ee5ng nh\u01b0 m\u00e1y l\u1ea1nh, m\u00e1y gi\u1eb7t, tivi, vv.<\/li>\n<li>D\u00f2ng \u0111i\u1ec7n DC th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng nh\u01b0 pin, \u1eafc quy v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ecf kh\u00e1c. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 cao nh\u01b0 ngu\u1ed3n c\u1ea5p cho vi x\u1eed l\u00fd v\u00e0 linh ki\u1ec7n \u0111i\u1ec7n t\u1eed.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"3_Phan_biet_dong_dien_AC_va_DC_qua_tieu_chi_co_ban\"><\/span>3. Ph\u00e2n bi\u1ec7t d\u00f2ng \u0111i\u1ec7n AC v\u00e0 DC qua ti\u00eau ch\u00ed c\u01a1 b\u1ea3n.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Tieu_chi_co_ban_de_phan_biet_dong_dien_AC_va_DC\"><\/span>Ti\u00eau ch\u00ed c\u01a1 b\u1ea3n \u0111\u1ec3 ph\u00e2n bi\u1ec7t d\u00f2ng \u0111i\u1ec7n AC v\u00e0 DC:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>D\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) v\u00e0 d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u (DC) l\u00e0 hai lo\u1ea1i d\u00f2ng \u0111i\u1ec7n ch\u00ednh trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. C\u00f3 m\u1ed9t s\u1ed1 ti\u00eau ch\u00ed c\u01a1 b\u1ea3n \u0111\u1ec3 ph\u00e2n bi\u1ec7t gi\u1eefa hai lo\u1ea1i d\u00f2ng \u0111i\u1ec7n n\u00e0y:<\/p>\n<ul>\n<li><strong>H\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a d\u00f2ng \u0111i\u1ec7n:<\/strong> D\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) c\u00f3 h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng thay \u0111\u1ed5i theo th\u1eddi gian, trong khi d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u (DC) c\u00f3 h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng kh\u00f4ng thay \u0111\u1ed5i.<\/li>\n<li><strong>\u0110\u1eb7c t\u00ednh c\u1ee7a bi\u00ean \u0111\u1ed9:<\/strong> D\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) c\u00f3 bi\u00ean \u0111\u1ed9 dao \u0111\u1ed9ng t\u1eeb \u00e2m t\u1edbi d\u01b0\u01a1ng v\u00e0 ng\u01b0\u1ee3c l\u1ea1i, trong khi d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u (DC) c\u00f3 bi\u00ean \u0111\u1ed9 kh\u00f4ng dao \u0111\u1ed9ng.<\/li>\n<li><strong>C\u1ea5u tr\u00fac c\u1ee7a ngu\u1ed3n cung c\u1ea5p:<\/strong> H\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb ngu\u1ed3n cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC), trong khi c\u00e1c pin v\u00e0 ngu\u1ed3n c\u1ea5p kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u (DC).<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"4_Cach_chuyen_doi_dong_dien_xoay_chieu_sang_mot_chieu\"><\/span>4. C\u00e1ch chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u sang m\u1ed9t chi\u1ec1u.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Cach_chuyen_doi_dong_dien_xoay_chieu_sang_mot_chieu\"><\/span>C\u00e1ch chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u sang m\u1ed9t chi\u1ec1u:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) sang m\u1ed9t chi\u1ec1u (DC), ta c\u1ea7n s\u1eed d\u1ee5ng m\u1ed9t thi\u1ebft b\u1ecb g\u1ecdi l\u00e0 &#8220;\u0111i\u1ed1t&#8221;. \u0110i\u1ed1t l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n \u0111i\u1ec7n t\u1eed c\u00f3 kh\u1ea3 n\u0103ng ch\u1ec9 cho ph\u00e9p d\u00f2ng \u0111i\u1ec7n ch\u1ea1y theo m\u1ed9t h\u01b0\u1edbng nh\u1ea5t \u0111\u1ecbnh.<\/p>\n<p>M\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p chuy\u1ec3n \u0111\u1ed5i th\u00f4ng th\u01b0\u1eddng l\u00e0 s\u1eed d\u1ee5ng b\u1ed9 bi\u1ebfn \u00e1p v\u00e0 b\u1ed9 ch\u1ec9nh l\u01b0u. B\u1ed9 bi\u1ebfn \u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3m bi\u00ean \u0111\u1ed9 c\u1ee7a d\u00f2ng \u0111i\u1ec7n AC, sau \u0111\u00f3 b\u1ed9 ch\u1ec9nh l\u01b0u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c dao \u0111\u1ed9ng \u00e2m-d\u01b0\u01a1ng c\u1ee7a AC v\u00e0 ch\u1ec9 cho ph\u00e9p c\u00e1c dao \u0111\u1ed9ng d\u01b0\u01a1ng ho\u1eb7c \u00e2m di chuy\u1ec3n qua.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Cach_chuyen_doi_dong_dien_mot_chieu_thanh_dong_dien_xoay_chieu\"><\/span>5. C\u00e1ch chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u th\u00e0nh d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Cach_chuyen_doi_dong_dien_mot_chieu_thanh_dong_dien_xoay_chieu\"><\/span>C\u00e1ch chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u th\u00e0nh d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u (DC) th\u00e0nh d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC), ta c\u1ea7n s\u1eed d\u1ee5ng m\u1ed9t thi\u1ebft b\u1ecb g\u1ecdi l\u00e0 &#8220;bi\u1ebfn t\u1ea7n&#8221;. Bi\u1ebfn t\u1ea7n l\u00e0 m\u1ed9t lo\u1ea1i thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f3 kh\u1ea3 n\u0103ng thay \u0111\u1ed5i t\u1ea7n s\u1ed1 v\u00e0 bi\u00ean \u0111\u1ed9 c\u1ee7a d\u00f2ng \u0111i\u1ec7n.<\/p>\n<p>M\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p chuy\u1ec3n \u0111\u1ed5i th\u00f4ng th\u01b0\u1eddng l\u00e0 s\u1eed d\u1ee5ng c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed nh\u01b0 transistor v\u00e0 thyristor \u0111\u1ec3 t\u1ea1o ra c\u00e1c dao \u0111\u1ed9ng xoay chi\u1ec1u t\u1eeb d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u. C\u00e1c linh ki\u1ec7n n\u00e0y \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t theo m\u1ed9t chu\u1ed7i th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 t\u1ea1o ra c\u00e1c dao \u0111\u1ed9ng xoay chi\u1ec1u.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"6_Ung_dung_cua_may_bien_tan_trong_he_thong_dien_nang_luong_Mat_Troi\"><\/span>6. \u1ee8ng d\u1ee5ng c\u1ee7a m\u00e1y bi\u1ebfn t\u1ea7n trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng M\u1eb7t Tr\u1eddi.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Ung_dung_cua_may_bien_tan_trong_he_thong_dien_nang_luong_Mat_Troi\"><\/span>\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e1y bi\u1ebfn t\u1ea7n trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng M\u1eb7t Tr\u1eddi:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u00e1y bi\u1ebfn t\u1ea7n l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng M\u1eb7t Tr\u1eddi. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n DC t\u1eeb pin n\u0103ng l\u01b0\u1ee3ng M\u1eb7t Tr\u1eddi sang d\u00f2ng \u0111i\u1ec7n AC c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c cho c\u00e1c thi\u1ebft b\u1ecb gia \u0111\u00ecnh v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n<p>M\u00e1y bi\u1ebfn t\u1ea7n gi\u00fap \u0111i\u1ec1u ch\u1ec9nh v\u00e0 \u1ed5n \u0111\u1ecbnh d\u00f2ng \u0111i\u1ec7n t\u1eeb h\u1ec7 th\u1ed1ng pin n\u0103ng l\u01b0\u1ee3ng M\u1eb7t Tr\u1eddi, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i v\u1edbi l\u01b0\u1edbi \u0111i\u1ec7n c\u00f4ng c\u1ed9ng. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m v\u00e0 s\u1eed d\u1ee5ng l\u1ea1i n\u0103ng l\u01b0\u1ee3ng M\u1eb7t Tr\u1eddi s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p d\u1ef1 ph\u00f2ng khi kh\u00f4ng c\u00f3 \u00e1nh s\u00e1ng M\u1eb7t Tr\u1eddi.<\/p>\n<p>AC l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a &#8220;alternating current&#8221; trong ti\u1ebfng Anh, c\u00f3 ngh\u0129a l\u00e0 d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u. AC \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n hi\u1ec7n \u0111\u1ea1i v\u00ec kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i \u0111i\u1ec7n n\u0103ng xa v\u00e0 hi\u1ec7u qu\u1ea3 cao.<br \/>\n<iframe loading=\"lazy\" title=\"\u0110i\u1ec7n l\u00e0 g\u00ec? D\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) v\u00e0 m\u1ed9t chi\u1ec1u (DC) c\u00f3 g\u00ec kh\u00e1c nhau?\" width=\"790\" height=\"444\" src=\"https:\/\/www.youtube.com\/embed\/f3eZpwlQL5o?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 th\u00f4ng tin, &#8216;ac l\u00e0 g\u00ec&#8217; l\u00e0 m\u1ed9t t\u1eeb vi\u1ebft t\u1eaft cho &#8216;artificial intelligence&#8217; &#8211; tr\u00ed tu\u1ec7 nh\u00e2n&#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-30966","post","type-post","status-publish","format-standard","hentry","category-khai-niem-1"],"_links":{"self":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/30966","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/comments?post=30966"}],"version-history":[{"count":0,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/30966\/revisions"}],"wp:attachment":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media?parent=30966"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/categories?post=30966"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/tags?post=30966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}