Improvement of wind generator stability by fuzzy logic-controlled SMES
Abstract
This paper proposes a fuzzy logic-controlled SMES (superconducting magnetic energy storage) scheme for the stabilization of grid connected wind generator system. The control scheme of SMES is based on a sinusoidal PWM (Pulse Width Modulation) voltage source converter (VSC) and a twoquadrant DC-DC chopper using insulated-gate-bipolar-transistor (IGBT). A comparative study is carried out between the proposed fuzzy logic-controlled SMES and fuzzy logic-based pitch controller to improve the wind generator stability. Simulation results demonstrate that the performance of the proposed fuzzy logic-controlled SMES is better than that of the fuzzy logic-based pitch controller in order to stabilize the wind generator.
Publication Title
Proceeding of International Conference on Electrical Machines and Systems, ICEMS 2007
Recommended Citation
Ali, M., Park, M., Yu, I., Murata, T., & Tamura, J. (2007). Improvement of wind generator stability by fuzzy logic-controlled SMES. Proceeding of International Conference on Electrical Machines and Systems, ICEMS 2007, 1753-1758. https://doi.org/10.1109/ICEMS12746.2007.4412088
