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零电压转换PWM变换器是一种性能优良的软开关电路,它克服了一般零电压准谐振电路中功率开关器件承受较大的谐振电压应力,从而降低了功率开关器件的通态损耗,本文对这种电路进行了理论分析,给出了电路参数设计原则并进行了仿真与实验。
Zero-voltage conversion PWM converter is an excellent performance of the soft-switching circuit, which overcomes the general zero-voltage quasi-resonant circuit in the power switching device to withstand greater resonant voltage stress, thereby reducing the power switching device on-state loss, This kind of circuit has carried on the theory analysis, has given the circuit parameter design principle and carried on the simulation and the experiment.