Electrical systems

Details Electrical systems Electrical systems

1995-05-03

1997-02-18

Stephan, Steven L.

Electricity: single generator systems

Automatic control of generator or driving means

Plural conditions

322 12, 322 37, H02P 900

Patent

active

056044216

ABSTRACT:
An electrical supply system with two power generators and several items of electrical equipment has a processor that controls disconnection of the equipment if demand should exceed supply. The processor has a hardware switch controlled by outputs from the generators. The processor runs two different programs at the same time but the switch supplies only one of these to the output. When equipment needs to be disconnected, the switch changes to supply the results of the other program to the output and this effects the disconnection. When sufficient supply is restored, the switch changes back to its original state to supply the results of the first program to the output of the processor.

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patent: 5285147 (1994-02-01), Rashid
patent: 5294879 (1994-03-01), Freeman et al.
patent: 5325043 (1994-06-01), Parro
patent: 5422517 (1995-06-01), Verney et al.

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