A multipolar magnetogenerator, which is operable under sufficient performance of its capability, permitting simultaneous extraction of various
voltage outputs and is excellent in spatial efficiency, includes a
magnet rotor (3) as an outer rotor and a multipolar
stator (10) opposed to the radially inner surface of the
magnet rotor (3) to permit extraction of an output of generated power from output windings (30) wound around the
stator core 10. A
transformer core (21) has a primary winding (31) and secondary windings (32, 33) wound therearound and is located adjacent the radially inner circumferential surface of the
stator (10), which is remote from the
magnet rotor (3), and the output windings (30) are connected to the primary wiring (32) such that transformed outputs are extracted from the secondary windings (32, 33).