scholarly journals Study on the variable pitch control of the wind power unit based on mamdani inference and conventional control algorithm

2020 ◽  
Vol 529 ◽  
pp. 012005
Author(s):  
Asif Rashid ◽  
Deng Ying
Keyword(s):  
Wind Power ◽  
Power Unit ◽  
Control Algorithm ◽  
Variable Pitch ◽  
Pitch Control ◽  
Variable Pitch Control

The Research about the Wind Turbines Pitch Control

2013 ◽  
Vol 773 ◽  
pp. 87-90
Author(s):  
Chen Wang ◽  
De Zhou Meng ◽  
Xu Fang Bo
Keyword(s):  
Wind Power ◽  
Pid Control ◽  
Control Algorithm ◽  
Uneven Distribution ◽  
Pitch Control ◽  
Experimental Platform ◽  
Simulation Results ◽  
Pitch System ◽  
Fan Blade ◽  
Variable Pitch Control

Based on the background of wind power, considering the wind blade sweep area on the uneven distribution, this paper is using the PID control algorithm to control the pitch system. At the same time, this paper is using Siemens SCL to programming, simulating on the experimental platform. Simulation results show the validity of the theory and the feasibility of the system, realizing variable pitch control of fan blade.

Self-Tuning Fuzzy Adaptive PID Pitch Control of Wind Power Systems

2013 ◽  
Vol 394 ◽  
pp. 404-409
Author(s):  
Feng Zhang ◽  
Ye Hui Lu ◽  
Feng Qiao ◽  
Chong Chong Bai
Keyword(s):  
Wind Speed ◽  
Wind Power ◽  
Control Strategy ◽  
Pid Control ◽  
Variable Pitch ◽  
Pitch Control ◽  
Self Tuning ◽  
Wind Power System ◽  
Variable Pitch Control ◽  
Fuzzy Adaptive

A large variable speed constant frequency (VSCF) wind power system usually adopts the variable pitch control technology to ensure the output power is steady to ensure the safety of the wind power system above the rated wind speed. But the strong nonlinear and large moment of inertia of wind turbine result in the difficulty of variable pitch control, both simple fuzzy control and conventional PID control can not achieve a good control effect. Concerning this issue, variable pitch control algorithm is proposed based on self-tuning fuzzy adaptive PID control strategy. According to the dynamic model of VSCF, a simulation model of wind turbine control system is built in this paper with Matlab/Simulink. When the wind speed is random variable above the rated speed, the simulation results show that the proposed control strategy can keep the output power of the system around the rated power.

scholarly journals Reinforcement-Based Robust Variable Pitch Control of Wind Turbines

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 20493-20502 ◽  
Author(s):  
Peng Chen ◽  
Dezhi Han ◽  
Fuxiao Tan ◽  
Jun Wang
Keyword(s):  
Wind Turbines ◽  
Variable Pitch ◽  
Pitch Control ◽  
Variable Pitch Control

Design and Test of a Vertical-Axis Wind Turbine with Pitch Control

2012 ◽  
Vol 225 ◽  
pp. 338-343 ◽  
Author(s):  
J.J. Miau ◽  
S.Y. Liang ◽  
R.M. Yu ◽  
C.C. Hu ◽  
T.S. Leu ◽  
...  
Keyword(s):  
Wind Turbine ◽  
Vertical Axis ◽  
Aerodynamic Characteristics ◽  
Vertical Axis Wind Turbine ◽  
Variable Pitch ◽  
Pitch Control ◽  
Remarkable Improvement ◽  
The One ◽  
Variable Pitch Control ◽  
Starting Torque

The concept of pitch control has been implemented in the design of a small vertical-axis wind turbine. Benefits gained can be shown by the experimental and numerical results presented in this paper. As found, the method of variable pitch control outperforms the one of fixed pitch control. The present results show that the former can make remarkable improvement on the starting torque as well as the aerodynamic characteristics at low tip speed ratios.

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