<abstract xmlns="http://www.w3.org/1999/xhtml"><p> Two techniques for the control of a grid side converter in a wind energy conversion system. The system is composed of a fixed pitch angle wind turbine followed by a permanent magnet synchronous generator and power electronic converters AC-DC-AC. The main interest is in how to control the inverter in order to ensure the stability of the DC link voltage. Two control methods based on the fuzzy approach are applied and compared. First, a direct Mamdani fuzzy logic controller is presented. Then, a T-S fuzzy controller is elaborated based on a T-S fuzzy model. The Lyapunov theorem and H-infinity performance are exploited for stability analysis. Besides, the feedback controller gains are determined using linear matrix inequality tools. Simulation results are derived in order to prove the robustness of the proposed control algorithms and to compare their performances.</p></abstract>

Two techniques for the control of a grid side converter in a wind energy conversion system. The system is composed of a fixed pitch angle wind turbine followed by a permanent magnet synchronous generator and power electronic converters AC-DC-AC. The main interest is in how to control the inverter in order to ensure the stability of the DC link voltage. Two control methods based on the fuzzy approach are applied and compared. First, a direct Mamdani fuzzy logic controller is presented. Then, a T-S fuzzy controller is elaborated based on a T-S fuzzy model. The Lyapunov theorem and H-infinity performance are exploited for stability analysis. Besides, the feedback controller gains are determined using linear matrix inequality tools. Simulation results are derived in order to prove the robustness of the proposed control algorithms and to compare their performances.

Control Strategies for the Grid Side Converter in a Wind Generation System Based on a Fuzzy Approach

International Journal of Applied Mathematics and Computer Science

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Two techniques for the control of a grid side converter in a wind energy conversion system. The system is composed of a fixed pitch angle wind turbine followed...

Control Strategies for the Grid Side Converter in a Wind Generation System Based on a Fuzzy Approach

Published Online: Jun 29, 2018

Page range: 323 - 333

Received: Mar 14, 2017

Accepted: Feb 23, 2018

DOI: https://doi.org/10.2478/amcs-2018-0023

Keywords
wind energy conversion system, DC link, DC-AC converter, Mamdani fuzzy controller, T-S fuzzy controller

© 2018 Naziha Harrabi, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Control Strategies for the Grid Side Converter in a Wind Generation System Based on a Fuzzy Approach

Published Online: Jun 29, 2018

Page range: 323 - 333

Received: Mar 14, 2017

Accepted: Feb 23, 2018

DOI: https://doi.org/10.2478/amcs-2018-0023

Keywordswind energy conversion system, DC link, DC-AC converter, Mamdani fuzzy controller, T-S fuzzy controller

© 2018 Naziha Harrabi, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
wind energy conversion system, DC link, DC-AC converter, Mamdani fuzzy controller, T-S fuzzy controller