Voltage control in wind power generation
Huang, Junbo (2025)
Kandidaatintyö
2025
School of Energy Systems, Sähkötekniikka
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Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi-fe2025051240249
https://urn.fi/URN:NBN:fi-fe2025051240249
Tiivistelmä
This paper addresses the voltage control challenges in wind power generation systems and proposes an effective control strategy to mitigate voltage fluctuations caused by variations in wind speed and load.
Firstly, a three-phase wind turbine model is developed using MATLAB Simulink to simulate the dynamic behavior of wind power systems under different operating conditions. This model allows for the detailed analysis of how wind speed variations and load changes affect system performance and stability.
Based on the unique characteristics of wind power generation, a voltage regulation strategy is designed with reference to relevant literature. A corresponding controller is developed to achieve efficient voltage regulation. By dynamically adjusting system parameters, the controller ensures stable output voltage, enhances power quality, and maintains the overall stability of the wind power system.
Simulation results under various operating conditions demonstrate that the proposed control strategy effectively compensates for wind speed variations and load fluctuations. The strategy significantly improves both system stability and power quality, providing valuable insights for the engineering application of wind power generation technologies.
Firstly, a three-phase wind turbine model is developed using MATLAB Simulink to simulate the dynamic behavior of wind power systems under different operating conditions. This model allows for the detailed analysis of how wind speed variations and load changes affect system performance and stability.
Based on the unique characteristics of wind power generation, a voltage regulation strategy is designed with reference to relevant literature. A corresponding controller is developed to achieve efficient voltage regulation. By dynamically adjusting system parameters, the controller ensures stable output voltage, enhances power quality, and maintains the overall stability of the wind power system.
Simulation results under various operating conditions demonstrate that the proposed control strategy effectively compensates for wind speed variations and load fluctuations. The strategy significantly improves both system stability and power quality, providing valuable insights for the engineering application of wind power generation technologies.