三相全控桥整流电路谐波分析

Analysis of Harmonic in Recfifying Circuits of Three Phase Full-Bridge

本文主要介绍了三相全控桥整流电源的谐波计算方法，分析了三相全控桥整流电路的换相期和导通期的等效电路；并给出了一般的谐波含量计算公式。

The paper pvesents a computing mehtod about harmonic of three phase full-bridge rectification power supply,analyzes the equivalont circuit of phase-change period and conduction period of the circuit,and a general formula of harmonics is given.