DC Circuit breaker apparatus

Details DC Circuit breaker apparatus DC Circuit breaker apparatus

1982-08-18

1984-04-10

Salce, Patrick R.

Electricity: electrical systems and devices

Safety and protection of systems and devices

Arc suppression at switching point

361 2, H02H 722

Patent

active

044424698

ABSTRACT:
A DC circuit breaker apparatus comprises a first interrupter and a second interrupter connected in series. A first capacitor and a discharge gap are respectively connected in parallel with the first and second interrupters. An impedance element is connected between a first junction between the first capacitor and the discharge gap and a second function between the first and second interrupter, and a second capacitor is connected in parallel with the second interrupter.

REFERENCES:
patent: 3475620 (1969-10-01), Murray et al.
patent: 3753042 (1973-08-01), Kind et al.
patent: 3758790 (1973-09-01), Kind et al.
patent: 4172268 (1979-10-01), Yanabu et al.
patent: 4305107 (1981-12-01), Murano et al.

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