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1. 发明公开

KR1020080016538A 스위칭 전력 컨버터에서의 전력 손실 감소 无效
标题翻译：切换电源转换器中的电源损耗减少
公开(公告)号：KR1020080016538A
公开(公告)日：2008-02-21
申请号：KR1020077022845
申请日：2006-03-07
申请人： 원 모어 타임 엘엘씨
发明人： 파트리지,돈,에프.
IPC分类号： H02M3/10 , H02M7/48
CPC分类号： H02M3/156 , H02M7/48 , H02M2001/0048 , Y02B70/1491
摘要： Embodiments of the invention provide methods and apparatuses for concurrently eliminating or substantially reducing two or more switching losses in an inverter switching circuit. Embodiments of the invention concurrently reduce multiple types of switching losses under hard switching mode and soft switching mode for active switching devices and diodes. In one embodiment of the invention, the voltage across a switching device is substantially reduced during switch turn-off and/or turn-on time, and also maintained at a substantially reduced level throughout some or all of the tail current loss time of the switching device. Other methods and apparatuses are also described.
摘要翻译：本发明的实施例提供了用于同时消除或基本上减少逆变器开关电路中的两个或多个开关损耗的方法和装置。本发明的实施例同时降低了用于有源开关器件和二极管的硬开关模式和软开关模式下的多种类型的开关损耗。在本发明的一个实施例中，在开关断开和/或接通时间期间，开关器件两端的电压显着降低，并且在开关的尾电流损耗时间的一些或全部中也保持在基本上降低的水平设备。还描述了其它方法和装置。

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