POWER MODULE POWER GENERATION REDUNDANT CIRCUIT AND ITS CONTROL METHOD Russian patent published in 2021 - IPC H02M1/32 

FIELD: conversion equipment.

SUBSTANCE: power module includes at least one power semiconductor device, a first capacitor and a first bypass switch and is characterized by that the excess power circuit of said power module includes: a distribution board, which receives energy from said capacitor, and also supplies power to control board and charges discharge circuit; first charging circuit, one end of which is connected to positive pole of said first capacitor, and the other end is connected to said discharge circuit, and performs discharge circuit charging in case of faulty operation of said distribution board; said control board, which controls closure of said discharge circuit; Said discharge circuit, which after closing is discharged and activates connection of gate of said first bypass switch.

EFFECT: invention discloses redundant power module power generation circuit and its control method.

15 cl, 15 dwg