Static VAR generator having a thyristor circuit arrangement providing reduced losses

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United States of America Patent

PATENT NO 4470005
SERIAL NO

06438431

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Abstract

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An auxiliary thyristor control circuit inserts a zinc oxide varistor in series with the capacitor bank of a static VAR generator for discharging the capacitor bank when the static VAR generator is subjected to high transient voltages.

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Patent Owner(s)

Patent OwnerAddress
ASEA BROWN BOVERI INC2975 WESTCHESTER AVENUE A CORP OF DE PURCHASE NY 10577

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gyugyi, Laszlo Penn Hills, PA 43 1210

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