Gas insulated circuit breaker

Details Gas insulated circuit breaker Gas insulated circuit breaker

1995-03-13

1997-08-26

Spyrou, Cassandra C.

High-voltage switches with arc preventing or extinguishing devic

Arc preventing or extinguishing devices

With capacitor

H01H 3316

Patent

active

056612826

ABSTRACT:
Breaking poles (1) and (2) are respectively secured to respective conductor bodies (4) and (5) and electrically connected thereto, and the conductor bodies (4) and (5) are fixedly secured and connected to each other by an interpole insulating support body (3). Interpole capacitors (7) are accommodated in the respective side walls of the interpole insulating support body (3). These parts for the breaking portion are accommodated within a grounded metal container (19) together with insulating gas and are secured to an operating box (18) via an insulating support body (17). The breaking poles (1) and (2) are designed to be transmitted an actuating force from the operating box (18) via an actuating insulation rod (not shown) and perform a breaking/making operation.

REFERENCES:
patent: 3172980 (1965-03-01), Thommen
patent: 4810840 (1989-03-01), Okuno
patent: 5039831 (1991-08-01), Sato et al.
patent: 5266758 (1993-11-01), Pham et al.
patent: 5298703 (1994-03-01), Yatsuzuka et al.
"Lesson for Electrical Qualification Test", Series 13, Substation, Published by Denki Shoin, 1981, pp. 102-158.

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