Statcom With Grey Wolf Optimizer Algorithm Based Pi Controller For A Grid Connected Wind Energy System
Journal Title: International Research Journal of Applied and Basic Sciences - Year 2015, Vol 9, Issue 8
Abstract
One of the principal tasks of transmission system operators is to balance reactive power within a grid connected to an energy resource. By developing technologies in the wind power storage, wind turbines have to participate in the reactive power production during steady state as well as during transient conditions. This paper presents the impact of STATCOM Compensator on the stability of power systems connected with wind energy conversion systems. To enhance the performance of STATCOM on the stability of wind energy grid connected system, the parameter tuning of STATCOM controllers which is a significant problem in the stabilizing is optimized. In this paper, at first, DFIG system is described summarized. After that, STATCOM system and its applications in electric power systems and wind farms are shown. Then, the gray wolf optimizer algorithm is explained for controlling the STATCOM system. Finally, control strategies for reactive power are shown. The result of the implementation of each control strategy is shown by simulation. Simulation studies are carried out in Matlab/Simulink and the results demonstrated the efficiency of the proposed controller.
Authors and Affiliations
Majid Naderizadeh| Department of Electrical Engineering, Islamic Azad University, Damghan Branch, Damghan, Iran, Seyyed Javad Mohammadi Baygi*| Department of Electrical Engineering, Islamic Azad University, Damghan Branch, Damghan, Iran, email: mohammadi.s.j@gmail.com
Keywords
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