Electricity: power supply or regulation systems – For reactive power control – Using impedance
Patent
1981-09-10
1984-05-29
Pellinen, A. D.
Electricity: power supply or regulation systems
For reactive power control
Using impedance
322 21, 322 32, H02J 316
Patent
active
044517777
ABSTRACT:
There is provided a static VAR generator having voltage regulation in combination with the capability to damp subsynchronous resonance should it occur. A novel method for controlling subsynchronous resonance is provided by monitoring the frequency of the electrical generating system and controlling the insertion of compensating inductance in response to disturbances that may result in voltage and frequency pulsations.
REFERENCES:
patent: 3999115 (1976-12-01), South et al.
patent: 3999117 (1976-12-01), Gyugyi et al.
patent: 4125884 (1978-11-01), Sun
patent: 4156176 (1979-05-01), Gyugyi et al.
patent: 4302715 (1981-11-01), Putman et al.
Hudson, Jr. Benjamin
Pellinen A. D.
Westinghouse Electric Corp.
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