AC power generating apparatus and method

Details AC power generating apparatus and method AC power generating apparatus and method

1996-04-04

1998-03-10

Dougherty, Thomas M.

Electricity: single generator systems

Automatic control of generator or driving means

Current output

322 36, 322 25, H02P 910

Patent

active

057265585

ABSTRACT:
Reverse current is supplied from a battery to armature coils of a three-phase synchronous power generator, via semiconductor switching devices of a three-phase full-wave rectifier, by controlling the switches. By this control, the reverse current will reduce waveform distortion of armature current of each phase so as to reduce the electromagnetic force pulsation and, therefore, reduce vibration or noise.

REFERENCES:
patent: 5177677 (1993-01-01), Nakata et al.
patent: 5481176 (1996-01-01), DeBiasi et al.
patent: 5483146 (1996-01-01), Schultz et al.
patent: 5488287 (1996-01-01), Kemner et al.
patent: 5512813 (1996-04-01), Uchinami
patent: 5543703 (1996-08-01), Kusase et al.
patent: 5550457 (1996-08-01), Kusase et al.

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