三相半波可控整流与逆变电路电压波形的分析

A Study on the Wave Shape of the Voltage in 3-phase-controlled Rectification and Active Reverse Circuit

晶闸管三相半波可控整流与逆变电路的电压波形是不同的，而共阴极接法与共阳极接法的波形又有所不同。在实际工作中要正确绘出这四种不同情况并不容易。该文对这个问题进行了分析，并给出了各种波形应遵守的规则。

The wave shape of Voltage in 3-phase controlled rectification is not as same as it does in circuit. The wave shape of common-cathode circuit is also different with that of common-anode. It is not so easy as to distinguish the above 4 issues in practical work. Hence the paper makes a discussion on all the above problems, and proposes their relevent rules wanted in wave shape practice.