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2 个结果
  • 简介:AGeometricRepresentationSchemeSuitableforShapeOptimizationWangXuelinandZhouJiCADCenter,HuazhongUniversityofScienceandTechnolo...

  • 标签: SHAPE optimization NURBS CURVE FINITE ELEMENT
  • 简介:Amethodofenhancingpowersystemstabilityforasinglemachinetoinfinitebuspowersystemispresented.ThetechniqueusedcompromisestheeffectivenessofProportional-Integral-Derivativecontroller(PID).Inordertosatisfythedampingcharacteristicsfortheproposedpowersystemoverawiderangeofoperatinginterval,rotationalspeed,torqueangleandterminalvoltagesignalsofthesynchronousmachineareutilizedascontrolsignalsofthesystem.Itiswellknownthatthesevariableshavesignificanteffectsondampingthegeneratorsshaftmechanicaloscillations,it'llbesoeasytovalidatethemostsuitablecontrollerasseenfromthesimulationresults.

  • 标签: 电力系统稳定器 动态稳定性 比例积分微分控制器 电力系统稳定性 PID控制器 控制信号系统