In large size power rectifier system using multiple rectifier units in parallel,both of sinusoidal equivalent potential method and harmonic analysis method are used to calculate the circulating current,and some calculating formulas are derived.
分析了多台整流机组并联工作的大型整流装置中的环流电势及环流电流，并用等效正弦电势法和谐波分析法推导了其计算公式，给出了计算实例及实测结果。