Non-linear integral higher-order sliding mode controller design for islanded operations of T-type three-phase inverter-interfaced distributed energy resources

Mostafa Barzegar-Kalashani; Behrouz Tousi; Md Apel Mahmud; Mohammad Farhadi-Kangarlu

doi:10.1049/iet-gtd.2019.0795

Non-linear integral higher-order sliding mode controller design for islanded operations of T-type three-phase inverter-interfaced distributed energy resources

Mostafa Barzegar-Kalashani, Behrouz Tousi, Md Apel Mahmud, Mohammad Farhadi-Kangarlu

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

This study presents a non-linear integral higher-order sliding mode controller (I-HOSMC) design approach to ensure islanded operations of T-type three-phase inverters which are interfaced with distributed energy resources (DERs). The main control objective is to ensure the desired voltage level during islanded operations of DERs. The proposed controller is designed to provide robustness against external disturbances and reduce chattering while guaranteeing the overall stability of the system. The performance of the proposed controller is analysed under different balanced and unbalanced loading conditions by considering both linear and non-linear loads. Simulation results demonstrate the effectiveness of the proposed I-HOSMC as compared to different existing standard sliding mode controllers and other control strategies.

Original language	English
Pages (from-to)	53-61
Number of pages	9
Journal	IET Generation, Transmission and Distribution
Volume	14
Issue number	1
Early online date	27 Nov 2019
DOIs	https://doi.org/10.1049/iet-gtd.2019.0795
Publication status	Published - Jan 2020
Externally published	Yes

Keywords

Distributed power generation
Variable structure systems
Power distribution faults
Control system synthesis
Robust control
Invertors
T-type three-phase inverter

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title = "Non-linear integral higher-order sliding mode controller design for islanded operations of T-type three-phase inverter-interfaced distributed energy resources",

abstract = "This study presents a non-linear integral higher-order sliding mode controller (I-HOSMC) design approach to ensure islanded operations of T-type three-phase inverters which are interfaced with distributed energy resources (DERs). The main control objective is to ensure the desired voltage level during islanded operations of DERs. The proposed controller is designed to provide robustness against external disturbances and reduce chattering while guaranteeing the overall stability of the system. The performance of the proposed controller is analysed under different balanced and unbalanced loading conditions by considering both linear and non-linear loads. Simulation results demonstrate the effectiveness of the proposed I-HOSMC as compared to different existing standard sliding mode controllers and other control strategies.",

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author = "Mostafa Barzegar-Kalashani and Behrouz Tousi and Mahmud, {Md Apel} and Mohammad Farhadi-Kangarlu",

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Non-linear integral higher-order sliding mode controller design for islanded operations of T-type three-phase inverter-interfaced distributed energy resources. / Barzegar-Kalashani, Mostafa; Tousi, Behrouz; Mahmud, Md Apel et al.
In: IET Generation, Transmission and Distribution, Vol. 14, No. 1, 01.2020, p. 53-61.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Non-linear integral higher-order sliding mode controller design for islanded operations of T-type three-phase inverter-interfaced distributed energy resources

AU - Barzegar-Kalashani, Mostafa

AU - Tousi, Behrouz

AU - Mahmud, Md Apel

AU - Farhadi-Kangarlu, Mohammad

PY - 2020/1

Y1 - 2020/1

N2 - This study presents a non-linear integral higher-order sliding mode controller (I-HOSMC) design approach to ensure islanded operations of T-type three-phase inverters which are interfaced with distributed energy resources (DERs). The main control objective is to ensure the desired voltage level during islanded operations of DERs. The proposed controller is designed to provide robustness against external disturbances and reduce chattering while guaranteeing the overall stability of the system. The performance of the proposed controller is analysed under different balanced and unbalanced loading conditions by considering both linear and non-linear loads. Simulation results demonstrate the effectiveness of the proposed I-HOSMC as compared to different existing standard sliding mode controllers and other control strategies.

AB - This study presents a non-linear integral higher-order sliding mode controller (I-HOSMC) design approach to ensure islanded operations of T-type three-phase inverters which are interfaced with distributed energy resources (DERs). The main control objective is to ensure the desired voltage level during islanded operations of DERs. The proposed controller is designed to provide robustness against external disturbances and reduce chattering while guaranteeing the overall stability of the system. The performance of the proposed controller is analysed under different balanced and unbalanced loading conditions by considering both linear and non-linear loads. Simulation results demonstrate the effectiveness of the proposed I-HOSMC as compared to different existing standard sliding mode controllers and other control strategies.

KW - Distributed power generation

KW - Variable structure systems

KW - Power distribution faults

KW - Control system synthesis

KW - Robust control

KW - Invertors

KW - T-type three-phase inverter

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Non-linear integral higher-order sliding mode controller design for islanded operations of T-type three-phase inverter-interfaced distributed energy resources

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Keywords

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