Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1976-01-23
1977-04-05
Zazworsky, John
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
123148E, 123179BG, 307305, 315209SC, H03K 1772, F02P 100
Patent
active
040164330
ABSTRACT:
The current through the main conduction path of a gate-turn-off silicon controlled rectifier (GTO) charges a capacitor in the cathode circuit of the rectifier. The GTO is turned off by providing a discharge path for the capacitor via the cathode-to-gate electrode of the GTO. A diode in the charging path of the capacitor becomes back-biased during discharge of the capacitor, thereby preventing the load in the cathode circuit of the rectifier from bypassing any of the discharge current.
REFERENCES:
patent: 3308800 (1967-03-01), Motto, Jr. et al.
patent: 3348118 (1967-10-01), Watrous
Christoffersen Harold
Cohen Samuel
RCA Corporation
Watov Kenneth
Zazworsky John
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