Vacuum switch and a vacuum switchgear using the same

Details Vacuum switch and a vacuum switchgear using the same Vacuum switch and a vacuum switchgear using the same

1998-07-14

2000-11-07

Donovan, Lincoln

High-voltage switches with arc preventing or extinguishing devic

Arc preventing or extinguishing devices

Vacuum

218139, 218155, H01H 3366

Patent

active

061440051

ABSTRACT:
A vacuum insulation switch provided with a movable electrode, a stationary electrode and an earthing electrode, which are insulated from each other, in a vacuum container made of a conductive material which is earthed, and a switchgear using the same.

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patent: 5719365 (1998-02-01), Tanimizu et al.
patent: 5736704 (1998-04-01), Asselin et al.
K.I. Doroshev, "Exploration of Switchgear Units of 6-220 kV", pp. 133-134 and Figure 3.35., (No Date).
European Search Report dated Mar. 19, 1999.

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