Electricity: electrical systems and devices – Safety and protection of systems and devices – Load shunting by fault responsive means
Patent
1986-12-15
1988-04-19
Wong, Peter S.
Electricity: electrical systems and devices
Safety and protection of systems and devices
Load shunting by fault responsive means
361 91, 361104, 361127, 363 50, H02H 904
Patent
active
047394366
ABSTRACT:
A voltage surge suppression circuit employs two series connected metal oxide varistors and a power interrupter to provide suppression of all modes of voltage surge while providing protection against failure of either metal oxide varistor. An indicator is provided to indicate the status of the circuit to the user.
REFERENCES:
patent: 4089032 (1978-05-01), Dell Orfano
patent: 4288833 (1981-09-01), Howell
patent: 4547827 (1985-10-01), Shedd
patent: 4587588 (1986-05-01), Goldstein
"IEEE Guide for Surge Voltages in Low-Voltage AC Power Circuits", IEEE Std. 587-1980, IEEE Inc., pp. 1-25.
Harris Dewey L.
Huber Paul G.
Stefani Joseph P.
Corcoran Edward M.
General Electric Company
Herkamp Nathan D.
Schlamp Philip L.
Wong Peter S.
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