Through the parameters optimization, the powerfactor (PF) can be increased to95%and Total Harmonics Distortion (THD) can be decreased to below30%.
通过优化参数设置,可以使弧焊逆变电源的功率因数提高到95%,电流谐波畸变率低到30%。
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Experiment result showed, the topology can make the device get to high PowerFactor (PF), low Total Harmonic Distortion (THD) of input current, low ripple of output voltage, and high efficiency.