Secondary arc extinction device

Details Secondary arc extinction device Secondary arc extinction device

1982-05-19

1984-08-07

Moose, Jr., Harry E.

Electricity: electrical systems and devices

Safety and protection of systems and devices

Ground fault protection

323210, 361 43, H02H 316

Patent

active

044646968

ABSTRACT:
A secondary arc extinction device in an electric power system including a bus bar; an electric power line connected to the bus bar; protective relaying means connected to the bus bar; a transformer having a primary winding and a secondary winding, one terminal of the primary winding being connected to the electric power line; first reactance means connected between the other terminal of the primary winding of the transformer and ground; second reactance means connected to the secondary winding of the transformer; and means for controlling the reactance of the second reactance means in response to the protective relaying means.

REFERENCES:
"Soviet Inventions Illustrated", Week C30, Sep. 3, 1980, Section X13.
"Soviet Inventions Illustrated", Week C15, May 21, 1980, Sections R51, R53.
"The Application of Controlled Reactive Compensation for Single Pole Switching on Long EHV Line Sections"--Woodford, International Symposium on Controlled Reactive Compensation, Sep. 19-21, 1979.

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