Publication: Case studies on suppression of multimodal electromechanical oscillations by statcom's supplementary controller
Date
2008
Authors
Razali N.M.
Ramachandaramurthy V.K.
Mukerjee R.N.
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Abstract
STATCOM is primarily employed to manage reactive power at crucial locations in power system. Earlier studies have indicated the feasibility of equipping STATCOM with a supplementary controller to act as a damper for power swings. The paper outlines a STATCOM controller model and residue-based tuning method for its supplementary controller. The paper also demonstrates the performance of the developed model in suppressing observable and controllable modes of electromechanical oscillations in a 2-area power system.
Description
Keywords
Facts , Oscillation-damping , Small-signal stability , Statcom , Voltage source converter , Circuit oscillations , Controllers , Damping , Electric power transmission networks , Motion estimation , Power converters , Power transmission , Facts , Oscillation-damping , Small-signal stability , Statcom , Voltage source converter , System stability