A Novel Nonsingular Terminal Sliding Mode Control-Based Double Interval Type-2 Fuzzy Systems: Real-Time Implementation

Extensive use of wind turbine (WT) systems brings remarkable challenges to the stability and safety of the power systems. Due to the difficulty and complexity of modeling such large plants, the model-independent strategies are preferred for the control of the WT plants which eliminates the need to m...

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Main Authors: Hooman Mohammadi Moghadam, Meysam Gheisarnejad, Maryam Yalsavar, Hossein Foroozan, Mohammad-Hassan Khooban
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Inventions
Subjects:
Online Access:https://www.mdpi.com/2411-5134/6/2/40
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spelling doaj-c39c779496144f198ee6389d26fd7c222021-07-15T15:38:42ZengMDPI AGInventions2411-51342021-06-016404010.3390/inventions6020040A Novel Nonsingular Terminal Sliding Mode Control-Based Double Interval Type-2 Fuzzy Systems: Real-Time ImplementationHooman Mohammadi Moghadam0Meysam Gheisarnejad1Maryam Yalsavar2Hossein Foroozan3Mohammad-Hassan Khooban4Department of Electrical Engineering, Shiraz University of Technology, Shiraz 71557, IranDepartment of Electrical and Computer Engineering, Aarhus University, 8200 Aarhus, DenmarkDepartment of Electrical and Computer Engineering, Shiraz University, Shiraz 71454, IranElectrical Engineering Department, Iran University of Science and Technology, Tehran 16846, IranDepartment of Electrical and Computer Engineering, Aarhus University, 8200 Aarhus, DenmarkExtensive use of wind turbine (WT) systems brings remarkable challenges to the stability and safety of the power systems. Due to the difficulty and complexity of modeling such large plants, the model-independent strategies are preferred for the control of the WT plants which eliminates the need to model identification. This current work proposes a novel model-independent control methodology in the rotor side converter (RSC) part to ameliorate low voltage ride through (LVRT) ability especially for the doubly-fed induction generator (DFIG) WT. A novel model-independent nonsingular terminal sliding mode control (MINTSMC) was developed based on the principle of the ultra-local pattern. In the suggested controller, the MINTSMC scheme was designed to stabilize the RSC of the DFIG, and a sliding-mode supervisor was adopted to determine the unknown dynamics of the proposed system. An auxiliary dual input interval type 2 fuzzy logic control (DIT2-FLC) was established in a model-independent control structure to remove the estimation error of the sliding mode observer. Real-time examinations have been carried out using a Real-Time Model in Loop (RT-MiL) for validating the applicability of the proposed model-independent control in a real-time platform. To evaluate the usefulness and supremacy of the MINTSMC based DIT2-FLC, the real-time outcomes are compared with outcomes of RSC regulated conventional PI controller and MINTSMC controller.https://www.mdpi.com/2411-5134/6/2/40wind turbine (WT)rotor side converter (RSC)low voltage ride through (LVRT)model-independent nonsingular terminal sliding mode control (MINTSMC)dual input interval type 2 fuzzy logic control (DIT2-FLC)
collection DOAJ
language English
format Article
sources DOAJ
author Hooman Mohammadi Moghadam
Meysam Gheisarnejad
Maryam Yalsavar
Hossein Foroozan
Mohammad-Hassan Khooban
spellingShingle Hooman Mohammadi Moghadam
Meysam Gheisarnejad
Maryam Yalsavar
Hossein Foroozan
Mohammad-Hassan Khooban
A Novel Nonsingular Terminal Sliding Mode Control-Based Double Interval Type-2 Fuzzy Systems: Real-Time Implementation
Inventions
wind turbine (WT)
rotor side converter (RSC)
low voltage ride through (LVRT)
model-independent nonsingular terminal sliding mode control (MINTSMC)
dual input interval type 2 fuzzy logic control (DIT2-FLC)
author_facet Hooman Mohammadi Moghadam
Meysam Gheisarnejad
Maryam Yalsavar
Hossein Foroozan
Mohammad-Hassan Khooban
author_sort Hooman Mohammadi Moghadam
title A Novel Nonsingular Terminal Sliding Mode Control-Based Double Interval Type-2 Fuzzy Systems: Real-Time Implementation
title_short A Novel Nonsingular Terminal Sliding Mode Control-Based Double Interval Type-2 Fuzzy Systems: Real-Time Implementation
title_full A Novel Nonsingular Terminal Sliding Mode Control-Based Double Interval Type-2 Fuzzy Systems: Real-Time Implementation
title_fullStr A Novel Nonsingular Terminal Sliding Mode Control-Based Double Interval Type-2 Fuzzy Systems: Real-Time Implementation
title_full_unstemmed A Novel Nonsingular Terminal Sliding Mode Control-Based Double Interval Type-2 Fuzzy Systems: Real-Time Implementation
title_sort novel nonsingular terminal sliding mode control-based double interval type-2 fuzzy systems: real-time implementation
publisher MDPI AG
series Inventions
issn 2411-5134
publishDate 2021-06-01
description Extensive use of wind turbine (WT) systems brings remarkable challenges to the stability and safety of the power systems. Due to the difficulty and complexity of modeling such large plants, the model-independent strategies are preferred for the control of the WT plants which eliminates the need to model identification. This current work proposes a novel model-independent control methodology in the rotor side converter (RSC) part to ameliorate low voltage ride through (LVRT) ability especially for the doubly-fed induction generator (DFIG) WT. A novel model-independent nonsingular terminal sliding mode control (MINTSMC) was developed based on the principle of the ultra-local pattern. In the suggested controller, the MINTSMC scheme was designed to stabilize the RSC of the DFIG, and a sliding-mode supervisor was adopted to determine the unknown dynamics of the proposed system. An auxiliary dual input interval type 2 fuzzy logic control (DIT2-FLC) was established in a model-independent control structure to remove the estimation error of the sliding mode observer. Real-time examinations have been carried out using a Real-Time Model in Loop (RT-MiL) for validating the applicability of the proposed model-independent control in a real-time platform. To evaluate the usefulness and supremacy of the MINTSMC based DIT2-FLC, the real-time outcomes are compared with outcomes of RSC regulated conventional PI controller and MINTSMC controller.
topic wind turbine (WT)
rotor side converter (RSC)
low voltage ride through (LVRT)
model-independent nonsingular terminal sliding mode control (MINTSMC)
dual input interval type 2 fuzzy logic control (DIT2-FLC)
url https://www.mdpi.com/2411-5134/6/2/40
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