Electricity: electrical systems and devices – Safety and protection of systems and devices – Transformer protection
Patent
1992-03-19
1994-05-31
Pellinen, A. D.
Electricity: electrical systems and devices
Safety and protection of systems and devices
Transformer protection
361 38, 361 91, 361111, H02H 320, H02H 322, H02H 704, H02H 904
Patent
active
053174690
ABSTRACT:
A circuit arrangement having the function of preventing over-voltage damage which is structured by special copper foil or conductive wires and applies the burst absorption principle to form a short circuit from the input end and the output end of a circuit when the circuit is subject to an over-voltage or a transient electrical strike, so as to protect the electronic elements within the area of the circuit. The method can be put into application in a transformer, a switching power supply, an electronic computer, a solid-state relay and other similar electronic equipment. The arrangement of the present invention has undergone a number of high voltage and electrical striking tests with more than satisfactory results and is suitable for use in industries.
REFERENCES:
patent: 3206644 (1965-09-01), Spindle
patent: 3991367 (1976-11-01), Chapman et al.
patent: 4629901 (1986-12-01), Nishizawa
patent: 4939618 (1990-07-01), Fingerson et al.
Leja Ronald W.
Pellinen A. D.
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