2 Power control of modified type III DFIG-based wind turbine system using four-mode type I fuzzy logic controller

This chapter is devoted to the implementation of advanced controlled techniques to enhance the generation in wind energy system. Here, in this chapter, various modified fuzzy logic controllers are used to regulate the active power (P) and reactive power (Q) under transient conditions. The transient or the fault analysis is done with three-phase fault applied to the grid-integrated wind energy system. Here, in this chapter, modified rotor-based type III wind turbine system is implemented. Doubly fed induction generator is used in type III wind turbine system as the operating generator. Various modes of fuzzy logic structures are used as controllers in addition to the conventional PI controller. This adaptive controller is able to offer quicker settling time and faster response toward the transients occurred due to rapid change in wind speed or any other criteria for causing faults. All techniques are applied in the wind turbine design to get better result in comparison to other fuzzy logic controllers. Here, MATLAB is used for simulink design of the system and validated using real-time software TYPHOON HIL. The main motive is to validate that the modified type III wind turbine system can give efficient result using adaptive techniques to control active and reactive power. This chapter can be helpful for the researchers to analyze their works reference with these research findings.