Implementation of Intelligent Algorithms for Pitch Angle and Output Power Control of Dfig Wind Turbine System
N. Priyadarsini1, M. Ramasekhara Reddy2, M. Vijaya Kumar3 

1N.Priyadarsini, PG Research Scholar, Dept. of Electrical Engineering, JNTUA, Anantapur, AP, India.
2M.Ramasekhara Reddy, Assistant Professor, Dept. of Electrical Engineering, JNTUA, Anantapur, AP, India.
3M.Vijaya Kumar, Professor, Dept. of Electrical Engineering, JNTUA, Anantapur, AP, India.

Manuscript received on 11 March 2019 | Revised Manuscript received on 20 March 2019 | Manuscript published on 30 July 2019 | PP: 2046-2050 | Volume-8 Issue-2, July 2019 | Retrieval Number: B2190078219/19©BEIESP | DOI: 10.35940/ijrte.B2190.078219
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Abstract: The blade pitch angle is the vital part of wind energy system in getting desired output power. PID controller with the modified gains is considered as flexible and is administered for the regulation of blade pitch angle of turbine in this paper because of its lucidity, intermittent in its functionality and with easy usage in control system. FLC has powerful approach for collecting wind turbine response over PI controller where the speed and generator output power acting as input control variables for FLC with which these variables are evenly responsible to maintain proper aerodynamic power and its speed at rated value without any disturbance in output power and at gust speeds, the intelligent algorithms are been implemented to control the pitch angle upon adjusting the angle between the chord line of blades by adopting to new learning techniques as per the data collected. ANFIS had both the features of ANN and Fuzzy Logic Controllers by using Particle Swarm Optimization which gives the better response over the typical PI controller. This paper gives the information of supremacy of FOPID controller with PSO tuning over the other existing controllers. The dominance of the proposed method is made evident with the simulation results using 9MW WTS using MATLAB Simulink.
Index Terms: PI Controller, FLC, ANFIS, PSO, FOPID Controller, Pitch Angle.

Scope of the Article: Web Algorithms