Performance Specifications guaranteed Variable Speed Control of Wind Turbines Subject to Input Quantization and Modeling Uncertainties

2018 ◽  
Author(s):  
Tianfeng Zhang ◽  
Zhixi Shen
Keyword(s):  
Wind Turbines ◽  
Speed Control ◽  
Variable Speed ◽  
Input Quantization ◽  
Modeling Uncertainties ◽  
Performance Specifications ◽  
Variable Speed Control

Variable Speed Control of Wind Turbines: A Robust Backstepping Approach

2008 ◽  
Vol 41 (2) ◽  
pp. 1183-1188 ◽  
Author(s):  
Selim Sivrioglu ◽  
Ufuk Ozbay ◽  
Erkan Zergeroglu
Keyword(s):  
Wind Turbines ◽  
Speed Control ◽  
Variable Speed ◽  
Backstepping Approach ◽  
Variable Speed Control

Adaptive Variable Speed Control of Wind Turbines

2011 ◽  
Vol 311-313 ◽  
pp. 2393-2396 ◽  
Author(s):  
Wei Na Wang ◽  
Ru Mei Li ◽  
Yong Duan Song ◽  
Yong Sheng Hu ◽  
Xub Kui Zhang
Keyword(s):  
Wind Energy ◽  
Wind Turbine ◽  
Wind Turbines ◽  
Practical Interest ◽  
Speed Control ◽  
Operating Efficiency ◽  
Variable Speed ◽  
Parameter Uncertainties ◽  
Operation Conditions ◽  
Variable Speed Control

The uncertain and random characteristics of wind energy make the problem of wind turbine control interesting and challenging. This work investigates an adaptive method for variable speed control of wind turbines under varying operation conditions. For fixed-speed operation of wind turbines, maximum power conversion can be achieved only at a particular wind speed, thus variable speed control of wind turbines is of practical interest in enhancing wind turbine operating efficiency over wide wind speeds. Based on the nonlinear dynamic model of wind turbine, adaptive algorithms are developed in accommodating unknown system parameter uncertainties. This method is shown to be able to achieve smooth and effective tracking of rotor angular speed to capture maximum wind energy. The effectiveness and adaptation of the proposed approach is validated via numerical simulation.

scholarly journals Variable Speed Control of Wind Turbines Based on the Quasi-Continuous High-Order Sliding Mode Method

Energies ◽  
2017 ◽  
Vol 10 (10) ◽  
pp. 1626 ◽  
Author(s):  
Yanwei Jing ◽  
Hexu Sun ◽  
Lei Zhang ◽  
Tieling Zhang
Keyword(s):  
Wind Turbines ◽  
Sliding Mode ◽  
Speed Control ◽  
High Order ◽  
Variable Speed ◽  
Mode Method ◽  
Variable Speed Control
Sign in / Sign up

Export Citation Format

Share Document