IEEE Transactions on Applied Superconductivity · 2007 · 12 citations · 2 references
EngineeringSystems EngineeringEnergy SystemsPower ElectronicsSystem DynamicsControl System DesignControl SystemsControl TheoryPower ControlPower System StabilityPower SystemsDigital SimulationGenerator Control SystemsPhase CorrectionPower System ControlPower System IntegrationPower System StabilizationSystem Stability Analysis
The authors have addressed developments of SMES system effective for power system stabilizing control. Focused on control logics that can be used to efficiently regulate SMES, a number of unique control logics were devised by combining the popularly used power deviation (DeltaP) of a generator with the angular velocity deviation (Deltaomega) of a generator or the phase correction. We practiced a digital simulation analysis for the created logics under both conditions of one- and multi-machine infinite-bus systems using the Y-method power system dynamics analysis program, which was compiled by the CRIEPI. As a result, it was revealed that the rated capacity and the amount stored energy of SMES necessary for power system stabilizing can be reduced by approximately 3 to 5% when compared to that obtained by employing the conventionally used DeltaP control method alone.
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