交流弧焊机初级串接电容对空载性能的影响

Influence of Open Circuit Performance with a Connected Capacitor in Primary Circuit of AC Welder

论述并分析了交流弧焊机初级串接电容后对焊机空载状态各性能参数的影响，通过实验证实了理论分析是正确的。对于交流弧焊机的应用有实际的指导意义。

The influence of a series connected capacitor in primary circuit of AC welder on its open circuit performance is analyzed, which is verified through experiments, it can guide the application of AC arc welder.