Control and monitoring device for a power switch

Details Control and monitoring device for a power switch Control and monitoring device for a power switch

1991-01-07

1992-07-28

Laroche, Eugene R.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

3072471, 307269, H03K 17687

Patent

active

051343223

ABSTRACT:
A control and monitoring circuit for a power switch comprises a first portion (20) connected to this switch and fed with reference to a floating voltage (V.sub.F) of an electrode of this switch, a second portion (10) connected to circuits external to the switch and fed with reference to a fixed voltage, a coder (40) arranged on the side of the second portion and a suitable decoder (50) arranged on the side of the first portion.

REFERENCES:
patent: 4039862 (1977-08-01), Dingwall
patent: 4634903 (1987-01-01), Montorfano
patent: 4697107 (1987-09-01), Haines
patent: 4862018 (1989-08-01), Taylor
patent: 4864158 (1989-09-01), Koelle
patent: 5025182 (1991-06-01), Farmer

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