POWER CONVERTING APPARATUS AND CONTROL METHOD FOR POWER CONVERTER

摘要

Provided is a power converting apparatus comprising: a power semiconductor for chopping input current or voltage; and at least two power converting modules connected to a gate terminal of the power semiconductor, and including a circuit unit receiving an on/off control signal for the power semiconductor through a path passing a resistor device, wherein the at least two power converting modules share input and output terminals, and controlled in parallel in in-phase mode, a stray inductance is present between a source terminal of each power converting module and the ground, and resistance element values of at least two power converting modules of the power converting modules are set different from each other.