High-voltage system and high-power circuit breaker with cooling

Details High-voltage system and high-power circuit breaker with cooling High-voltage system and high-power circuit breaker with cooling

2011-02-01

2011-02-01

Fureman, Jared J (Department: 2836)

Electricity: electrical systems and devices

Safety and protection of systems and devices

With specific circuit breaker or control structure

Reexamination Certificate

active

07881033

ABSTRACT:
The high-voltage system has at least one feed line and at least one high-power circuit breaker, the at least one feed line having a longitudinally extended feed line inner conductor and a feed line outer conductor surrounding the feed line inner conductor, and the high-power circuit breaker having a longitudinally extended circuit breaker inner conductor and a circuit breaker outer conductor surrounding the circuit breaker inner conductor in the form of a housing, and the inner conductors and the outer conductors being electrically conductively connected to one another. At least one heat pipe is provided for the purpose of dissipating thermal energy from the circuit breaker inner conductor. The heat pipe interacts with a cooling gas flow extending along the circuit breaker inner conductor.

REFERENCES:
patent: 3609206 (1971-09-01), McConnell
patent: 3769551 (1973-10-01), Corman et al.
patent: 3946142 (1976-03-01), Kellow et al.
patent: 4378461 (1983-03-01), Haginomori
patent: 6236562 (2001-05-01), Wilfert et al.
patent: 7253379 (2007-08-01), Lakner et al.
patent: 2 051 150 (1972-04-01), None
patent: 1 022 830 (2000-07-01), None
English translation of DE 2051150.
English translation of DE 20251150; Blum et. al; Apr. 20, 1972.
K. Albert, et al., “Elektrischer Eigenbedarf/Energietechnik in Kraftweken Und Industrie (Electrical Power Station Services Consumption/Power Engineering in Power Stations and Industry)”, VDE Verlag, pp. 431-445 (cited in the specification); Jan. 1, 1996.
European Search Report dated Jun. 13, 2005 (with English translation of category of cited documents).

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