High-speed control device for a high voltage connection apparatu

Details High-speed control device for a high voltage connection apparatu High-speed control device for a high voltage connection apparatu

1998-07-31

2000-01-11

Luebke, Renee S.

Electricity: circuit makers and breakers

Contact moved by sudden release of stored energy,

74569, H01H 330

Patent

active

060138866

ABSTRACT:
The invention relates to a high-speed control device for a high voltage connection apparatus, in particular a ground disconnector, which apparatus is fitted with a moving contact. The device comprises a spring for storing mechanical energy, a cocking mechanism for cocking the spring and comprising an electric motor organized to drive a first rotary part, a pivot arm, a second rotary part, and a latch organized to cooperate with said second rotary part to define two stable positions. The pivot arm carries the first pin organized to co-operate with two bearing surfaces of said first rotary part, and a second pin organized to co-operate with the two bearing surfaces of said second rotary part. The device makes it possible to obtain two stable latching points that are disposed at 180.degree. from each other.

REFERENCES:
patent: 4524637 (1985-06-01), Yoshizumi
patent: 4681993 (1987-07-01), Kondo et al.
patent: 5641059 (1997-06-01), Wilde et al.

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