一种逆变电路的理论分析

Theoretical Analysis of a Type of Invert Circuit

本文介绍了一种每相各自独立、三相对称交流输出的 UPS 电源的逆变器电路。讨论了其工作特点,并对换向及馈能元件的参数设计进行了探讨分析。

This paper introduces a kind of UPS source's inverter circuit,having three-phase symmetric alternating-current output and eachphase being independent of other phases.The operation characte-ristics of the circuit are discussed and parameter design of thecommutation feedback energy circuit studied.