Inverter for alternating current generator-motor

摘要

A three phase alternating current generator-motor that serves as a starter motor or the alternator includes switching elements for controlling current. When the three phase alternating current generator-motor generates electricity, current flowing to the switching elements is suppressed by current control units in accordance with quantity of generated electricity. A plurality of rectifying diodes are provided in the three-phase alternating current generator-motor are connected in parallel with the corresponding switching elements.