Sliding Mode Control of DFIG Wind Turbines with a Fast Exponential Reaching Law

This paper proposes a novel sliding mode control (SMC) technique for doubly fed induction generators (DFIGs) based on the fast exponential reaching law (FERL). The proposed FERL-based SMC is capable of reducing to a large extent the chattering phenomena existing in the sliding stage. Meanwhile, the...

Full description

Bibliographic Details
Main Authors: Linyun Xiong, Penghan Li, Hao Li, Jie Wang
Format: Article
Language:English
Published: MDPI AG 2017-11-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/10/11/1788
_version_ 1828348791042867200
author Linyun Xiong
Penghan Li
Hao Li
Jie Wang
author_facet Linyun Xiong
Penghan Li
Hao Li
Jie Wang
author_sort Linyun Xiong
collection DOAJ
description This paper proposes a novel sliding mode control (SMC) technique for doubly fed induction generators (DFIGs) based on the fast exponential reaching law (FERL). The proposed FERL-based SMC is capable of reducing to a large extent the chattering phenomena existing in the sliding stage. Meanwhile, the reaching stage is accelerated with the introduction of an adaptive gain. The proposed method is employed in a DFIG-based wind energy conversion system (WECS) for direct power control (DPC). The FERL-based DPC approach is tested with simulations conducted in Matlab/Simulink under the scenarios of unbalanced grid voltage, grid fault conditions and highly unstable wind speed accompanied by an experimental study. The simulations and experimental results reveal the better performance of the proposed control method in active/reactive power tracking and dc-link voltage maintenance.
first_indexed 2024-04-14T01:00:04Z
format Article
id doaj.art-10d61675268b4db690af95105492d7c1
institution Directory Open Access Journal
issn 1996-1073
language English
last_indexed 2024-04-14T01:00:04Z
publishDate 2017-11-01
publisher MDPI AG
record_format Article
series Energies
spelling doaj.art-10d61675268b4db690af95105492d7c12022-12-22T02:21:27ZengMDPI AGEnergies1996-10732017-11-011011178810.3390/en10111788en10111788Sliding Mode Control of DFIG Wind Turbines with a Fast Exponential Reaching LawLinyun Xiong0Penghan Li1Hao Li2Jie Wang3School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, ChinaSchool of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, ChinaSchool of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, ChinaSchool of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, ChinaThis paper proposes a novel sliding mode control (SMC) technique for doubly fed induction generators (DFIGs) based on the fast exponential reaching law (FERL). The proposed FERL-based SMC is capable of reducing to a large extent the chattering phenomena existing in the sliding stage. Meanwhile, the reaching stage is accelerated with the introduction of an adaptive gain. The proposed method is employed in a DFIG-based wind energy conversion system (WECS) for direct power control (DPC). The FERL-based DPC approach is tested with simulations conducted in Matlab/Simulink under the scenarios of unbalanced grid voltage, grid fault conditions and highly unstable wind speed accompanied by an experimental study. The simulations and experimental results reveal the better performance of the proposed control method in active/reactive power tracking and dc-link voltage maintenance.https://www.mdpi.com/1996-1073/10/11/1788active/reactive power trackingchattering phenomenondoubly fed induction generator (DFIG)fast exponential reaching law (FERL)reaching speedsliding mode control (SMC)voltage sag
spellingShingle Linyun Xiong
Penghan Li
Hao Li
Jie Wang
Sliding Mode Control of DFIG Wind Turbines with a Fast Exponential Reaching Law
Energies
active/reactive power tracking
chattering phenomenon
doubly fed induction generator (DFIG)
fast exponential reaching law (FERL)
reaching speed
sliding mode control (SMC)
voltage sag
title Sliding Mode Control of DFIG Wind Turbines with a Fast Exponential Reaching Law
title_full Sliding Mode Control of DFIG Wind Turbines with a Fast Exponential Reaching Law
title_fullStr Sliding Mode Control of DFIG Wind Turbines with a Fast Exponential Reaching Law
title_full_unstemmed Sliding Mode Control of DFIG Wind Turbines with a Fast Exponential Reaching Law
title_short Sliding Mode Control of DFIG Wind Turbines with a Fast Exponential Reaching Law
title_sort sliding mode control of dfig wind turbines with a fast exponential reaching law
topic active/reactive power tracking
chattering phenomenon
doubly fed induction generator (DFIG)
fast exponential reaching law (FERL)
reaching speed
sliding mode control (SMC)
voltage sag
url https://www.mdpi.com/1996-1073/10/11/1788
work_keys_str_mv AT linyunxiong slidingmodecontrolofdfigwindturbineswithafastexponentialreachinglaw
AT penghanli slidingmodecontrolofdfigwindturbineswithafastexponentialreachinglaw
AT haoli slidingmodecontrolofdfigwindturbineswithafastexponentialreachinglaw
AT jiewang slidingmodecontrolofdfigwindturbineswithafastexponentialreachinglaw