Search results for "Transient voltage suppressor"

showing 3 items of 3 documents

Effects of electrical and mechanical parameters on the transient voltage stability of a fixed speed wind turbine

2011

Abstract In this paper the dynamic behaviour of a wind turbine connected to the grid is examined. The model of the fixed speed wind turbine has been developed with the Simulink simulation tool (Matlab Inc.) It is composed of the induction generator, the shaft system, an aerodynamic model of the wind turbine rotor and the pitch control system. Using this model, a three-phase fault is applied close to the wind turbine and cleared by disconnecting the faulty line. The rigorous implementation of the simulink model allowed the authors to evaluate the exact dependence of various electrical parameters for the induction generator on voltage stability. Furthermore, the effects of wind turbine mechan…

Engineeringbusiness.industryInduction generatorEnergy Engineering and Power TechnologyAerodynamicsFault (power engineering)dynamic modelTurbineTransient voltage suppressorGenerator (circuit theory)induction generator modelSettore ING-IND/33 - Sistemi Elettrici Per L'Energiawind turbinePitch controlControl theoryvoltage stability investigationTransient (oscillation)Electrical and Electronic Engineeringbusinesselectrical/mechanical parameter
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Wind Turbine Mechanical Characteristics and Grid Parameters Influence on the Transient Voltage Stability of a Fixed Speed Wind Turbine

2008

This paper describes the effect of wind turbine mechanical characteristic of construction and grid parameters on the transient voltage stability of a fixed speed wind turbine (FSWT) connected to a simple grid. The model of FSWT has been developed in Matlab/Simulink. Using this model, a three-phase fault is applied close to the wind turbine (WT) and cleared by disconnecting the faulted line. The effects of mechanical construction of WT and of grid parameters on the voltage stability of this simple case are evaluated and discussed. The considered parameters are the inertia coefficient of the WT, the short-circuit power at the connection bus, the hub-generator resonant frequency, the wind spee…

Engineeringdynamic model pitch control system voltage stability investigation wind turbine.Wind powerbusiness.industryInduction generatorAC powerFault (power engineering)TurbineTransient voltage suppressorWind speedSettore ING-IND/33 - Sistemi Elettrici Per L'EnergiaControl theoryTransient (oscillation)business
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Effects of Electrical Parameters of Induction Generator on the Transient Voltage Stability of a Fixed Speed Wind Turbine

2008

This paper describes the effect of electrical parameters of the induction generator on the transient voltage stability of a fixed speed wind turbine connected to a simple grid; the dynamic behavior of a wind turbine connected to the grid is examined. The model of the fixed speed wind turbine has been developed in the simulation tool Matlab/Simulink. Itpsilas composed by the induction generator, the shaft system, the aerodynamic model of the wind turbine rotor and the pitch control system. Using this model, a three-phases fault is applied close to the wind turbine and cleared by disconnecting the faulted line. The effect of different electrical parameters of the induction generator on the vo…

Engineeringdynamic model pitch control system voltage stability investigation wind turbine.Wind powerbusiness.industryStatorInduction generatorAerodynamicsTransient voltage suppressorTurbinelaw.inventionInductanceSettore ING-IND/33 - Sistemi Elettrici Per L'EnergiaPitch controlControl theorylawbusiness
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