On board power supply particularly for a ship propelled by a var

Details On board power supply particularly for a ship propelled by a var On board power supply particularly for a ship propelled by a var

1985-10-03

1987-11-24

Hickey, R. J.

Electricity: single generator systems

Generator control

With excitation winding and/or circuit control

307 84, 290 4R, 318158, H02P 930, H02J 900

Patent

active

047092033

ABSTRACT:
The invention relates to an on board power supply, particularily for a ship propelled by a variable speed diesel engine (1), comprising a first alternator (2) coupled to a diesel engine, an electronic regulator (4) for the first alternator, a rectifier (5) for rectifying the output current of the first alternator, a direct current motor (6) powered from the output of the rectifier, and a second alternator (8) coupled to the direct current motor.
It also comprises means (13) for selectively feeding the regulator of the first alternator from the output (12) of the first alternator or from the output (11) of the second alternator.

REFERENCES:
patent: 1610634 (1926-12-01), Thau
patent: 1681005 (1928-08-01), Melton
patent: 1840107 (1932-01-01), Kennedy, Jr.
patent: 2300947 (1942-11-01), Liwschitz
patent: 2911541 (1959-11-01), Neufville et al.
patent: 3723750 (1973-03-01), Dixon et al.
patent: 3809996 (1974-05-01), Meisenheimer

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