Power supply for overcurrent circuit trip system

Details Power supply for overcurrent circuit trip system Power supply for overcurrent circuit trip system

1984-08-30

1986-07-29

Tolin, G. P.

Electricity: electrical systems and devices

Safety and protection of systems and devices

With specific current responsive fault sensor

361100, 323224, H02H 300

Patent

active

046033670

ABSTRACT:
An overcurrent trip system including a rectifier which derives its current from current carrying lines to be protected and a voltage regulator for controlling the rectified voltage. The trip network of the system responds to a overcurrent condition by outputting a signal to the regulator for increasing output voltage, which in turn effects tripping of a circuit breaker.

REFERENCES:
patent: 4176386 (1979-11-01), Chow
patent: 4271447 (1981-06-01), Howell
patent: 4274121 (1981-06-01), Howell
patent: 4393431 (1983-07-01), Gilker
patent: 4443828 (1984-04-01), Legrand et al.

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