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1. 发明申请

US20110051474A1 RESONANT POWER CONVERSION APPARATUS 有权
标题翻译：谐振电源转换装置
公开(公告)号：US20110051474A1
公开(公告)日：2011-03-03
申请号：US12861327
申请日：2010-08-23
申请人： Hiromitsu TERUI , Hideki Asuke , Hideharu Takano , Masayoshi Yamamoto
发明人： Hiromitsu TERUI , Hideki Asuke , Hideharu Takano , Masayoshi Yamamoto
IPC分类号： H02M5/45
CPC分类号： H02M1/34 , H02M7/4826 , H02M2007/4811
摘要： A resonant power conversion apparatus includes a transformer T1 having a primary winding n1, a secondary winding n2, a tertiary winding n3, and a reset winding nR, a series circuit of switches S1 and S2, a capacitor Cr1 and diode D1 to the switch S1, a capacitor Cr2 and diode D2 to the switch S2, a series circuit of the winding n1 and a diode Dn1, a series circuit of the winding nR and a diode DR, a reactor Lr connected between a connection point of the switches S1 and S2 and a connection point of the windings n2 and n3, a switch S10 connected between the DC power source and the winding n2, a switch S20 connected between the DC power source and the winding n3, and a controller 10 configured to perform a zero-voltage switching operation of the switches S1 and S2.
摘要翻译：谐振功率转换装置包括具有初级绕组n1，次级绕组n2，第三绕组n3和复位绕组nR的变压器T1，开关S1和S2的串联电路，电容器Cr1和二极管D1到开关S1 ，开关S2的电容器Cr2和二极管D2，绕组n1和二极管Dn1的串联电路，绕组nR和二极管DR的串联电路，连接在开关S1和S2的连接点之间的电抗器Lr 和绕组n2和n3的连接点，连接在直流电源和绕组n2之间的开关S10，连接在直流电源和绕组n3之间的开关S20，以及被配置为执行零电压开关S1和S2的切换操作。

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