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Abstract:
通过Pspice软件对FB-ZVS-PWM变换器桥臂电容与IGBT关断损耗的关系和FB-ZVZCS-PWM变换器开关过程进行了仿真分析.采用变压器一次侧辅助网络的FB-ZVZCS-PWM变换器,能利用变换器的输入电压来衰减变压器一次侧的环流电流,衰减速度可控,且不受负载状态影响,易在全负载范围内实现超前臂零电压开关和滞后臂零电流开关.
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焊接技术
ISSN: 1002-025X
Year: 2005
Issue: 4
Volume: 34
Page: 41-43
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 9
Chinese Cited Count:
30 Days PV: 12
Affiliated Colleges: