Circuit-breakers for high voltages

Details Circuit-breakers for high voltages Circuit-breakers for high voltages

1976-03-26

1978-08-22

Macon, Robert S.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200148R, H01H 3354

Patent

active

041091248

ABSTRACT:
Monophase or polyphase circuit-breaker for high voltages, in which the switch work is or the switch works of all phases together are insulatedly accommodated in a closed metal casing and the two end contact holders of the or each switch work are connected through connecting members having the shape of coaxial hollow spherical caps which face each other with their edges to the connecting conductors of the circuit-breaker which extend insulatedly through the wall of the casing, said spherical cap-shaped connecting members forming at the same time potential gradient controlling shields.

REFERENCES:
patent: 3743804 (1973-07-01), Frowein
patent: 3846601 (1974-11-01), Leeds
patent: 3909571 (1975-09-01), Aumayer
patent: 4004118 (1977-01-01), Boersma et al.

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