Electricity: measuring and testing – Electromechanical switching device
Patent
1979-09-19
1982-04-20
Karlsen, Ernest F.
Electricity: measuring and testing
Electromechanical switching device
324424, G01R 3102
Patent
active
043261671
ABSTRACT:
A test circuit for testing the circuit making or circuit breaking capability of a high voltage apparatus includes a high current source in a high current circuit and a high voltage source in a high voltage circuit. The apparatus to be tested is disposed in the high voltage circuit, and a switch with an explosive actuator is provided in the high current circuit to connect the apparatus thereto during testing. The explosive actuator is connected with a voltage source in the high voltage circuit for ignition thereof by the preignition of the tested apparatus.
REFERENCES:
patent: 2816196 (1957-12-01), Daudelin
patent: 2929892 (1960-03-01), Blomgren
Zedler, H. D.; Elektrie; "SF.sub.6 . . . ", vol. 31; 1977; pp. 321-324.
Fehr Werner
Schmidt Klaus Dieter
BBC Brown Boveri & Company Ltd.
Karlsen Ernest F.
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