全桥相移零电压零电流充电电源原理与设计

A novel power supply based on the theory of full-bridge phase-shifted ZVZCS convert

详细分析了全桥相移零电压零电流功率变换原理,分析了超前臂与滞后臂分别实现零电压、零电流开关的机理与条件,通过实验验证这一原理的正确性,解决了原边环流问题,降低器件的应力和损耗,提高变换效率。

Introduce the theory of full-bridge phase-shifted ZVZCS convert detailedly,analyze the scheme and conditions of realizing ahead bridge zero voltage switching and lagging bridge zero current switching,validate the theory with experiments,im-prove the efficiency.