Indian Journal of Science and Technology

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Dynamic Analysis of PMSG Wind Turbine under Variable Wind Speeds and Load Conditions in the Grid Connected Mode


Affiliations
1 Young Researchers and Elite Club, Saveh Branch, Islamic Azad University, Saveh, Iran, Islamic Republic of
2 Department of Electrical Engineering, Saveh Branch, Islamic Azad University, Saveh, Iran, Islamic Republic of
 

Dynamic performance investigation of Wind Turbine (WT) implementing Permanent Magnet Synchronous Generator (PMSG) under variable wind speeds and load circumstances are investigated in this paper. The injected active and reactive power respectively regulate by d-axis current and q-axis current using active and reactive power (P-Q) control method. The P-Q controller can adjust DC link voltage, active and reactive power. The generated reactive power via the WT is adjusted at zero so that the Power Factor (PF) is retained unity. The proposed system is containing of WT, PMSG, rectifier, a DC bus by capacitor and voltage source inverter. The simulation results depict the accuracy and credibility of the WT and the strategy of inverter controller. The thorough Wind Power Generation System (WPGS) and power electronic converters interfaces are proposed by using Matlab/Simulink.

Keywords

Dynamic Analysis, Load Circumstances, PMSG, P-Q Controller, Wind Turbine (WT)
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  • Dynamic Analysis of PMSG Wind Turbine under Variable Wind Speeds and Load Conditions in the Grid Connected Mode

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Authors

Maziar Izadbakhsh
Young Researchers and Elite Club, Saveh Branch, Islamic Azad University, Saveh, Iran, Islamic Republic of
Alireza Rezvani
Young Researchers and Elite Club, Saveh Branch, Islamic Azad University, Saveh, Iran, Islamic Republic of
Majid Gandomkar
Department of Electrical Engineering, Saveh Branch, Islamic Azad University, Saveh, Iran, Islamic Republic of
Sohrab Mirsaeidi
Young Researchers and Elite Club, Saveh Branch, Islamic Azad University, Saveh, Iran, Islamic Republic of

Abstract


Dynamic performance investigation of Wind Turbine (WT) implementing Permanent Magnet Synchronous Generator (PMSG) under variable wind speeds and load circumstances are investigated in this paper. The injected active and reactive power respectively regulate by d-axis current and q-axis current using active and reactive power (P-Q) control method. The P-Q controller can adjust DC link voltage, active and reactive power. The generated reactive power via the WT is adjusted at zero so that the Power Factor (PF) is retained unity. The proposed system is containing of WT, PMSG, rectifier, a DC bus by capacitor and voltage source inverter. The simulation results depict the accuracy and credibility of the WT and the strategy of inverter controller. The thorough Wind Power Generation System (WPGS) and power electronic converters interfaces are proposed by using Matlab/Simulink.

Keywords


Dynamic Analysis, Load Circumstances, PMSG, P-Q Controller, Wind Turbine (WT)



DOI: https://doi.org/10.17485/ijst%2F2015%2Fv8i14%2F75220