移相控制零电压零电流开关(Zero-Voltage and Zero-Current-Switching,ZVZCS)全桥变换器实现了开关管的零电压零电流开关,消除了续流时的原边环流,降低了导通损耗,提高了变换器的效率...
基于4个网页-相关网页
采用一种新型移相控制零电压零电流开关PWM全桥变换器拓扑,研制成2 8.5V/10 0A的航空电子变压整流器。
An electronics transformer rectifier unit(TRU)with the output of 28.5V/100A DC is developed by using a novel phase shifted zero voltage and zero current switching PWM converter topology.
本文还在此基础上设计了软开关逆变电阻焊电源主电路及控制电路:主电路选用全桥零电压零电流(FB-ZVZCS)阻焊电路,其中包括对主电路参数设计和计算;
Introduced a newly designed inverter resistance welding power on this basis, main circuit's topological structure adopt FB-ZVZCS, and do some work about the parameters design and calculate;
应用推荐