该静止变流器前级采用推挽正激式变换器，后级采用双降压式逆变器。

The first stage is push pull forward converter, and the second stage is a dual buck inverter(DBI).

youdao

该静止变流器前级采用推挽正激式变换器，后级采用双降压式逆变器。

The first stage is push pull forward converter, and the second stage is a dual buck inverter(DBI).

youdao