{"id":21231,"date":"2022-10-12T00:00:50","date_gmt":"2022-10-11T16:00:50","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=21231"},"modified":"2023-02-28T14:08:32","modified_gmt":"2023-02-28T06:08:32","slug":"pfc%e7%94%b5%e8%b7%af%ef%bc%9a%e7%94%b5%e6%84%9f%e8%b0%83%e6%95%b4","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/simulation\/rss-sim\/02-rss-sim\/9852\/","title":{"rendered":"PFC\u7535\u8def\uff1a\u7535\u611f\u8c03\u6574"},"content":{"rendered":"<div id=\"keypoint-simulation\" class=\"keypoint indent\">\n<h4>\u672c\u6587\u7684\u5173\u952e\u8981\u70b9<\/h4>\n<div class=\"c-box-1__content\">\u30fb\u672c\u6587\u7684\u793a\u4f8b\u8868\u660e\uff0c\u5f53\u6539\u53d8\u4e86PFC CCM\u7535\u8def\u4e2d\u7684\u5de5\u4f5c\u6761\u4ef6\u65f6\uff0c\u901a\u8fc7\u8c03\u6574\u7535\u611f\u53ef\u4ee5\u4f18\u5316\u7535\u611f\u7535\u6d41\u7684\u7eb9\u6ce2\u7387\u3002<\/p>\n<p>\u30fb\u8ba1\u7b97\u51fa\u53ef\u4ee5\u83b7\u5f97\u5408\u9002\u7eb9\u6ce2\u7387\u7684\u7535\u611f\u503c\uff0c\u5e76\u901a\u8fc7\u4eff\u771f\u8fdb\u884c\u9a8c\u8bc1\u3002<\/p><\/div>\n<\/div>\n<div class=\"wysiwyg\">\n<h2>PFC\u7535\u8def\uff1a\u7535\u611f\u8c03\u6574<\/h2>\n<p>\u5f53\u6539\u53d8\u4e86PFC\u7535\u8def\u7684\u4e00\u4e9b\u6761\u4ef6\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u8c03\u6574\u7535\u611f\u7535\u6d41\u7684\u7eb9\u6ce2\u7387\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4e3a\u60a8\u4e3e\u4f8b\u4ecb\u7ecd\u5c06\u7535\u611f\u5668\u7684\u7535\u611f\u503c\u8c03\u6574\u4e3a\u5408\u9002\u503c\u7684\u65b9\u6cd5\u3002\u5de5\u4f5c\u6a21\u5f0f\u4ee5CCM\uff08\u7535\u6d41\u8fde\u7eed\u6a21\u5f0f\uff09\u4e3a\u524d\u63d0\u3002<\/p>\n<h3>\u7535\u8def\u793a\u4f8b<\/h3>\n<p>\u56de\u8def\u5c06\u4ee5\u4e4b\u524d\u7684\u201cSolution Circuit\u7684PFC\u4eff\u771f\u7535\u8def\u201d\u4e2d\u63d0\u5230\u7684<a href=\"https:\/\/www.wfjydl.com\/solution-simulator\" target=\"_blank\" rel=\"noopener\">Power Device Solution Circuit\/AC-DC PFC<\/a>\u4e00\u89c8\u4e2d\u7684\u4eff\u771f\u7535\u8def\u201c<a href=\"https:\/\/www.wfjydl.com\/solution-simulator\/a-004_acdc_pfc_bst_di_400v_dcm\" target=\"_blank\" rel=\"noopener\">A-4. PFC CCM V<sub>in<\/sub>\uff1d200V I<sub>in<\/sub>\uff1d2.5A<\/a>\u201d\u4e3a\u4f8b\uff08\u53c2\u89c1\u56fe3\uff09\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u5355\u51fb\u7f51\u9875\u4e00\u89c8\u4e2d\u76f8\u5e94\u7684\u201cSchematic Information\u201d\u56fe\u6807\u6765\u67e5\u770b\u8be6\u7ec6\u7684\u7535\u8def\u56fe\u4fe1\u606f\u3002<a href=\"https:\/\/fscdn.rohm.com\/en\/products\/databook\/reference\/A004.pdf\" target=\"_blank\" rel=\"noopener\">\u70b9\u51fb\u8fd9\u91cc<\/a>\u53ef\u4ee5\u76f4\u63a5\u8fdb\u5165\u76f8\u5173\u7f51\u9875\u3002<\/p>\n<p>\u5728\u672c\u4f8b\u4e2d\uff0c\u5f53\u6539\u53d8\u4e86\u56fe3\u9ec4\u8272\u6846\u4e2d\u7684\u6761\u4ef6\u65f6\uff0c\u9700\u8981\u901a\u8fc7\u8c03\u6574\u7535\u611f\u5668\u7684\u7535\u611f\u503c\u6765\u4f18\u5316\u7535\u611f\u7535\u6d41\u7684\u7eb9\u6ce2\u7387\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"344\" class=\"alignnone size-full wp-image-21235\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/10\/SIM2_3_f1.png\" alt=\"\" \/><br \/>\n\u56fe3\uff1aPFC\u4eff\u771f\u7535\u8def\u201cA-4. PFC CCM V<sub>in<\/sub>\uff1d200V I<sub>in<\/sub>\uff1d2.5A\u201d\u4ee5\u53ca\u66f4\u6539\u7684\u6761\u4ef6<\/p>\n<h3>\u7535\u611f\u503c\u8c03\u6574\u524d\u7684\u7eb9\u6ce2\u7387<\/h3>\n<p>\u56fe4\u662f\u5bf9\u6761\u4ef6\u66f4\u6539\u540e\u3001\u7535\u611f\u503c\u8c03\u6574\u524d\uff08\u9ed8\u8ba4\u503c\uff1a1mH\uff09\u7684\u7535\u611f\u7535\u6d41I<sub>L<\/sub>\u8fdb\u884c\u4eff\u771f\u540e\u7684\u7ed3\u679c\u3002\u8be5\u72b6\u6001\u4e0b\u7684\u5cf0\u503c\u4e3a I<sub>L_peak<\/sub>\u22483.7A\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" width=\"581\" height=\"413\" class=\"alignnone size-full wp-image-21237\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/10\/SIM2_3_f2.png\" alt=\"\" \/><br \/>\n\u56fe4\uff1a\u7535\u611f\u503cL\u8c03\u6574\u524d\uff08\u9ed8\u8ba4\u503c\uff1a1mH\uff09\u7684\u7535\u611f\u7535\u6d41I<sub>L<\/sub><\/p>\n<p>\u8f93\u5165\u7535\u6d41\u7684\u5cf0\u503c\u4e3a I<sub>in_peak<\/sub>=\u221a2\u00d7I<sub>in<\/sub>\u22482.82A \uff0c\u56e0\u6b64\u6839\u636e\u8fd9\u4e9b\u6761\u4ef6\u8ba1\u7b97\u7eb9\u6ce2\u7387M\u53ef\u4ee5\u5f97\u5230\u5982\u4e0b\u7ed3\u679c\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" width=\"531\" height=\"24\" class=\"alignnone size-full wp-image-21238\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/10\/SIM2_3_f4.png\" alt=\"\" \/><\/p>\n<p>\u7eb9\u6ce2\u7387\u901a\u5e38\u5e94\u8be5\u8bbe\u7f6e\u4e3a\u4f4e\u4e8e30%\u7684\u503c\uff0c\u56e0\u6b64\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u9700\u8981\u901a\u8fc7\u8c03\u6574\u7535\u611f\u503cL\u6765\u964d\u4f4e\u7eb9\u6ce2\u7387\u3002<\/p>\n<h3>\u7535\u611f\u503c\u8c03\u6574<\/h3>\n<p>\u7535\u611f\u503cL\u4e00\u822c\u5229\u7528\u4e0b\u5217\u516c\u5f0f\u8ba1\u7b97\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"667\" height=\"23\" class=\"alignnone size-full wp-image-21239\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/10\/SIM2_3_f5.png\" alt=\"\" \/><\/p>\n<p>\u5f53\u6309\u7167\u03b7=0.95\u3001\u7eb9\u6ce2\u7387M\u4e3a30%\uff080.3\uff09\u7684\u6761\u4ef6\u8ba1\u7b97L\u503c\u65f6\uff0c\u7ed3\u679c\u5982\u4e0b\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" width=\"584\" height=\"26\" class=\"alignnone size-full wp-image-21240\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/10\/SIM2_3_f6.png\" alt=\"\" \/><\/p>\n<p>\u5f53\u6839\u636e\u8ba1\u7b97\u7ed3\u679c\u5c06L\u503c\u6539\u53d8\u4e3a2mH\u5e76\u91cd\u65b0\u8fdb\u884c\u4eff\u771f\u65f6\uff0c\u5982\u56fe5\u6240\u793a\uff0c\u5cf0\u503c\u7535\u611f\u7535\u6d41\u53d8\u4e3a I<sub>in_peak<\/sub>\u22483.4A\u3002\u56e0\u6b64\uff0c\u7eb9\u6ce2\u7387\u4e3a M=(3.4\uff0d2.82)\/2.82\u224820.6% \uff0c\u8fbe\u5230\u4e86\u4f4e\u4e8e30%\u7684\u76ee\u6807\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" width=\"556\" height=\"356\" class=\"alignnone size-full wp-image-21241\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/10\/SIM2_3_f3.png\" alt=\"\" \/><br \/>\n\u56fe5\uff1a\u5c06\u7535\u611f\u503cL\u8c03\u6574\u4e3a2mH\u65f6\u7684\u7535\u611f\u7535\u6d41I<sub>L<\/sub><\/p>\n<\/div>\n<section class=\"c-section-download\">\n<h2 class=\"c-ttl-4\">\u6280\u672f\u8d44\u6599\u4e0b\u8f7d<\/h2>\n<p><!-- [\/c-ttl-4] --><\/p>\n<p class=\"c-txt-2 c-txt-2--low\">\u6211\u4eec\u4e3a\u60a8\u51c6\u5907\u4e86极悦娱乐\u4e3e\u529e\u7684\u7814\u8ba8\u4f1a\u7684\u8bb2\u4e49\u8d44\u6599\u548cDC-DC\u8f6c\u6362\u5668\u7684\u9009\u578b\u6307\u5357\u7b49\u53ef\u4ee5\u4e0b\u8f7d\u7684\u8d44\u6599\u3002<\/p>\n<div class=\"c-section-download__btn\"><a class=\"c-btn-1 c-btn-1--large\" href=\"https:\/\/techclass.wfjydl.com\/downloads\/\">\u67e5\u770b\u53ef\u4ee5\u4e0b\u8f7d\u7684\u8d44\u6599\u6e05\u5355<\/a><\/div>\n<\/section>\n<section class=\"c-section-5 c-section-5--bg-white\">\n<div class=\"product_link_box\">\n<div class=\"c-section-5__container\">\n<div class=\"c-section-5__head\">\n<h3 class=\"c-ttl-6\">\u201cPFC\u7535\u8def\uff1a\u7535\u611f\u8c03\u6574\u201d\u76f8\u5173\u6587\u7ae0\u4e00\u89c8<\/h3>\n<\/div>\n<div class=\"c-section-5__body\">\n<ul class=\"c-list-7\">\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techclass.wfjydl.com\/knowledge\/simulation\/rss-sim\/01-rss-sim\/9787\">PFC\u7535\u8def\u7684\u4f18\u5316<\/a><\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techclass.wfjydl.com\/knowledge\/simulation\/rss-sim\/01-rss-sim\/9790\">Solution Circuit\u7684PFC\u4eff\u771f\u7535\u8def<\/a><\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techclass.wfjydl.com\/knowledge\/simulation\/rss-sim\/01-rss-sim\/9857\">PFC\u7535\u8def\uff1a\u5f00\u5173\u9891\u7387\u7684\u8c03\u6574<\/a><\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techweb.rohm.co.jp\/know-how\/simulation\/9884\/\">PFC\u7535\u8def\uff1a\u63a2\u8ba8\u9002\u5f53\u7684\u6805\u6781\u9a71\u52a8\u7535\u538b<\/a><\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techweb.rohm.co.jp\/know-how\/simulation\/9886\/\">PFC\u7535\u8def\uff1a\u6805\u6781\u7535\u963b\u7684\u66f4\u6539<\/a><\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techweb.rohm.co.jp\/know-how\/simulation\/9922\/\">PFC\u7535\u8def\uff1a\u6b7b\u533a\u65f6\u95f4\u7406\u60f3\u503c\u7684\u8003\u91cf<\/a><\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techclass.wfjydl.com\/knowledge\/simulation\/rss-sim\/01-rss-sim\/9925\">PFC\u7535\u8def\u7684\u4f18\u5316\u3000\u2014\u603b\u7ed3\u2014<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"\u672c\u6587\u7684\u5173\u952e\u8981\u70b9 \u30fb\u672c\u6587\u7684\u793a\u4f8b\u8868\u660e\uff0c\u5f53\u6539\u53d8\u4e86PFC CCM\u7535\u8def\u4e2d\u7684\u5de5\u4f5c\u6761\u4ef6\u65f6\uff0c\u901a\u8fc7\u8c03\u6574\u7535\u611f\u53ef\u4ee5\u4f18\u5316\u7535\u611f\u7535\u6d41\u7684\u7eb9\u6ce2\u7387\u3002 \u30fb\u8ba1\u7b97\u51fa\u53ef\u4ee5\u83b7\u5f97\u5408\u9002\u7eb9\u6ce2\u7387\u7684\u7535\u611f\u503c\uff0c\u5e76\u901a\u8fc7\u4eff\u771f\u8fdb\u884c\u9a8c\u8bc1\u3002 PFC\u7535\u8def\uff1a\u7535\u611f\u8c03\u6574 \u5f53\u6539\u53d8\u4e86PFC\u7535\u8def\u7684\u4e00\u4e9b [&hellip;]","protected":false},"author":4,"featured_media":21243,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1502],"tags":[1506,1943,1942,1780,1766,1553,1551,1549,1545,1510,1509,1507,242,1505,1504,1503,842,839,834,830,783,613,405],"class_list":["post-21231","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-01-rss-sim","tag-rohm-solution-simulator","tag-1943","tag-scs302ah","tag-1780","tag-1766","tag-1553","tag-pfc","tag-pfc-ccm","tag-sct2450ke","tag-1509","tag-spice","tag-sic-sbd","tag-power-device-solution-circuit","tag-myrohm","tag-ics-solution-circuit","tag-839","tag-pspice","tag-783","tag-sic-mosfet"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/21231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/comments?post=21231"}],"version-history":[{"count":8,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/21231\/revisions"}],"predecessor-version":[{"id":22608,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/21231\/revisions\/22608"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/21243"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=21231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=21231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=21231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}