Gas insulated switchgear

Details Gas insulated switchgear Gas insulated switchgear

1986-03-25

1989-05-30

Pellinen, A. D.

Electricity: electrical systems and devices

Safety and protection of systems and devices

Arc suppression at switching point

361115, 200148B, H01H 3354

Patent

active

048356484

ABSTRACT:
A gas insulated switchgear includes a hermetic vessel for containing therein a switching apparatus and an electrically insulating gas for insulating the switching apparatus. An electric arc detector disposed on the hermetic vessel detects an electric arc generated within the hermetic vessel and generates a signal upon detecting the arc. A control circuit prevents a trip signal from being supplied to one circuit interrupter in response to an arc signal and a trip signal for another circuit interrupter.

REFERENCES:
patent: 2976382 (1961-03-01), Lee
patent: 3430016 (1969-02-01), Hurtle
patent: 3881766 (1975-05-01), Pratsch
patent: 4275431 (1981-06-01), Swoish et al.
patent: 4527029 (1985-07-01), Brockmann et al.
patent: 4528437 (1985-07-01), Burnett et al.
patent: 4687890 (1987-08-01), Yamamoto et al.
patent: 4695913 (1987-09-01), Terracol et al.

Affiliated with

Also associated with

Rating

Gas insulated switchgear does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas insulated switchgear, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas insulated switchgear will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2157942