A stored electric power discharging circuit for an inverter device (1) includes a group of series resistors (10, 110a, 110b, 210a, 210b) configured to be connected in parallel to a plurality of main circuit capacitors (C1, C2) in a normal operation, a volt...

A voltage balancing circuit includes (n-1)-number of voltage stabilization circuits (72, 73, 74) configured between k-th reference nodes of n-number of groups of resistances and k-th output nodes of the n-number of groups of main circuit capacitors (C1, C2...