WINDING STRUCTURE OF ROTARY ELECTRIC MACHINE

摘要

A start power generator which comprises four three−phased coils (1a−1d) and functions as a starter motor and power generator has the winding of the start power generating coil (1d) to be used when the start power generator functions both as a power generator and as a motor equally disposed between the start−only coils (1a−1c) to be used only when a rotary electric machine functions as the motor. For power generation, only the start power generating coil (1d) is used. At this time, powers generated by the start power generating coil (1d) cancelled each other because of the equal arrangement of windings, so that magnetic balances are equalized during power generation.