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Abstract:
针对现有的零电压软开关DC/DC变换器存在环流损耗大、占空比丢失严重、软开关范围窄和高频二极管寄生振荡严重等问题.设计了一种采用有限双极性PWM控制的零电压零电流软开关变换器,可在宽输入和宽负载范围内实现超前管零电流开通、零电压关断,滞后管零电流开关.采用RCD缓冲电路,有效抑制了高频整流二极管寄生振荡.相对于传统的零电压软开关变换器,具有环流损耗低、占空比丢失少和软开关范围宽等优点.
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电气自动化
ISSN: 1000-3886
Year: 2019
Issue: 3
Volume: 41
Page: 19-21
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 14
Affiliated Colleges: