Patent · US Expired

On board power supply particularly for a ship propelled by a variable speed diesel engine

US4709203A · kind A · utility

9Cited by
7References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 3, 1985
Grant dateNov 24, 1987
Priority date
Expiry dateOct 3, 2005

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02B3/06
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.