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POWER SYSTEM STABILIZER AND METHOD

  • US 20090001940A1
  • Filed: 06/29/2007
  • Published: 01/01/2009
  • Est. Priority Date: 06/29/2007
  • Status: Active Grant
First Claim
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1. A power system stabilizer, the stabilizer comprising:

  • a sensor configured for sensing a signal representative of electro-mechanical 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 comprising 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 electromechanical oscillations.

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