Power system stabilizer and method

Details Power system stabilizer and method Power system stabilizer and method

2011-08-23

2011-08-23

Patel, T C (Department: 2839)

Electricity: single generator systems

Generator control

With means for suppressing, eliminating or minimizing...

C322S025000, C322S029000, C322S019000, C322S028000

Reexamination Certificate

active

08004252

ABSTRACT:
A power system stabilizer includes: a sensor configured for sensing a signal representative of electromechanical oscillations of the power system; a controller configured for using the sensed signal for generating control signals for damping the electromechanical oscillations; and a damper including a damping converter and a resistor coupled to the damping converter, the damping converter being coupled to the power system through a power bus, the damping converter configured for using the control signals for damping the electro-mechanical oscillations.

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patent: 5233286 (1993-08-01), Rozman et al.
patent: 7035124 (2006-04-01), Chadwick et al.
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patent: 7423411 (2008-09-01), Sihler
http://www.pge.com/includes/docs/pdfs/biz/transmission—services/contracts—tariffs/wi—handbook/, Handbook, Sep. 20, 2004.

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