On binary - ended forward converter with constant frequency zero voltage transition 恒頻零電壓轉(zhuǎn)換雙端正激變換器研究
Zero voltage resistance 零壓電阻
At the end , a half - bridge dc / dc transformer with zero voltage switching ( zvs ) is presented 最后本文研究了一種半橋軟開(kāi)關(guān)直流變壓器電路。
Finally , the operation principle of three - level shift phase pwm control with zero voltage is validated by the simulation analyze and the debugging experiment of 230v / 10a sample device 最后,通過(guò)仿真分析以及對(duì)230v / 10a樣機(jī)的調(diào)試實(shí)驗(yàn),驗(yàn)證了零電壓三電平移相控制pwm三電平直流變換器的工作原理。
In all interleaving two - transistor forward switches , zero voltage switching can be obtained which can apparently improve the power density . however the isolated boost converters need to resolve two problems 但是隔離boost變換器需要重點(diǎn)解決兩個(gè)問(wèn)題: 1 )減小功率開(kāi)關(guān)關(guān)斷時(shí)兩端浪涌電壓; 2 )隔離boost變換器的起動(dòng)。