【正文】
較有特色的無橋Boost PFC拓?fù)浣Y(jié)構(gòu)為主電路設(shè)計(jì)了實(shí)驗(yàn)樣機(jī),對(duì)兩種電路的EMI進(jìn)行了實(shí)際測量。總結(jié)出了一種導(dǎo)通損耗低、EMI干擾小的拓?fù)浣Y(jié)構(gòu)。參考文獻(xiàn)1 Martinez R,Enjeti P Highperformance Single Phase Rectifier with Input Power Factor Correction. IEEE Transactions on Power Electronics, 1996, 11(2):311–3172 Laszlo Huber, Yungtaek Jang. Performance Evaluation of Bridgeless PFC Boost Rectifiers. Applied Power Electronics Conference and Exposition, 2007:165–1713 Haoyi Ye, Zhihui Yang, Jingya Dai et al. Common Mode Noise Modeling and Analysis of Dual Boost PFC Circuit. Telemunications Energy Conference, 2004:575–5824 A Bridgeless PFC Configuration Eased on L4981 PFC Application Note AN16065 Pengju Kong, Shuo Wang, Fred C Lee. Common Mode EMI Noise Suppression in Bridgeless Boost PFC Converter. Power Electronics Conference and Exposition, 2007:929–9356 Michael Frisch, Temesi Ern246。, Yu Generation of PFC Electronics/ Power System. @7 Lu B, Brown R, Soldano PFC Implementation Using One Cycle Control Technique. Applied Power Electronics Conference and Exposition, 2005:812–817寧可累死在路上,也不能閑死在家里!寧可去碰壁,也不能面壁。是狼就要練好牙,是羊就要練好腿。什么是奮斗?奮斗就是每天很難,可一年一年卻越來越容易。不奮斗就是每天都很容易,可一年一年越來越難。能干的人,不在情緒上計(jì)較,只在做事上認(rèn)真;無能的人!不在做事上認(rèn)真,只在情緒上計(jì)較。拼一個(gè)春夏秋冬!贏一個(gè)無悔人生!早安!—————獻(xiàn)給所有努力的人.