Design of SMES control for wind generator stability

Wind power industry is developing rapidly, more and more wind farms are being connected into power systems. Advances in wind power control will be essential for increasing the penetration of renewable generation and thereby reducing the planet´s dependence on fossil sources. This paper presents a performance analysis of controller configurations in Wind energy conversion system (WECS), thus by maintaining the stability of the system. System stability is associated with power system faults in a network such as open and short circuits. To overcome these problems, effective control techniques have been incorporated in the appropriate area to enhance the operation of the system. Controller is implemented mainly to achieve power regulation across the SMES (Super Conducting Magnetic Energy Storage System) especially during abnormal conditions. Simulation results demonstrate that proposed Fuzzy-Fuzzy configuration is better than that of PI-PI configuration in order to stabilize the SCIG based WECS.