Electricity: electrical systems and devices – Safety and protection of systems and devices – Load shunting by fault responsive means
Patent
1985-01-31
1986-12-16
Pellinen, A. D.
Electricity: electrical systems and devices
Safety and protection of systems and devices
Load shunting by fault responsive means
361 89, 361 91, 361111, 361118, 361120, H02H 320
Patent
active
046301631
ABSTRACT:
An electrical circuit and method for use in suppressing source and load-side transients appearing on a power-supply line. The circuit includes a high-speed clamping stage, a high-energy clamping stage, and a highly efficient LC filter for dissipating harmonic voltage and current caused by clamping the transient. A third clamping stage may be included so as to provide for common-mode suppression.
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Cooper Howard C.
Law Perry N.
Rasmussen Carl M.
EFI Corporation
Pellinen A. D.
Wysocki A. Jonathan
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