Robust backstepping global integral terminal sliding mode controller to enhance dynamic stability of hybrid AC/DC microgrids

Tushar Kanti Roy; Subarto Kumar Ghosh; Sajeeb Saha

doi:10.1186/s41601-023-00281-2

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Robust backstepping global integral terminal sliding mode controller to enhance dynamic stability of hybrid AC/DC microgrids

Original Research | 更新时间：2026-09-30

- Robust backstepping global integral terminal sliding mode controller to enhance dynamic stability of hybrid AC/DC microgrids
- Protection and Control of Modern Power Systems Vol. 8, Issue 1, Pages: 1-13(2023)
- 作者机构：
  
  1. Department of Electronics & Telecommunication Engineering, Rajshahi University of Engineering and Technology,Bangladesh
  2. Department of Electrical and Electronic Engineering, Rajshahi University of Engineering and Technology,Bangladesh
  3. School of Science, Technology and Engineering, University of the Sunshine Coast,Queensland,Australia
- 作者简介：
- 基金信息：
- DOI：10.1186/s41601-023-00281-2
  CLC：
- Published：01 January 2023
- 稿件说明：
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Tushar Kanti Roy, Subarto Kumar Ghosh, Sajeeb Saha. Robust backstepping global integral terminal sliding mode controller to enhance dynamic stability of hybrid AC/DC microgrids[J]. Protection and Control of Modern Power Systems, 2023, 8(1): 1-13.
DOI：

Tushar Kanti Roy, Subarto Kumar Ghosh, Sajeeb Saha. Robust backstepping global integral terminal sliding mode controller to enhance dynamic stability of hybrid AC/DC microgrids[J]. Protection and Control of Modern Power Systems, 2023, 8(1): 1-13. DOI： 10.1186/s41601-023-00281-2.

摘要

In this paper

a Backstepping Global Integral Terminal Sliding Mode Controller (BGITSMC) with the view to enhancing the dynamic stability of a hybrid AC/DC microgrid has been presented. The proposed approach controls the switching signals of the inverter

interlinking the DC-bus with the AC-bus in an AC/DC microgrid for a seamless interface and regulation of the output power of renewable energy sources (Solar Photovoltaic unit

PMSG-based wind farm)

and Battery Energy Storage System. The proposed control approach guarantees the dynamic stability of a hybrid AC/DC microgrid by regulating the associated states of the microgrid system to their intended values. The dynamic stability of the microgrid system with the proposed control law has been proved using the Control Lyapunov Function. A simulation analysis was performed on a test hybrid AC/DC microgrid system to demonstrate the performance of the proposed control strategy in terms of maintaining power balance while the system's operating point changed. Furthermore

the superiority of the proposed approach has been demonstrated by comparing its performance with the existing Sliding Mode Control (SMC) approach for a hybrid AC/DC microgrid.

Abstract

In this paper

interlinking the DC-bus with the AC-bus in an AC/DC microgrid for a seamless interface and regulation of the output power of renewable energy sources (Solar Photovoltaic unit

PMSG-based wind farm)

the superiority of the proposed approach has been demonstrated by comparing its performance with the existing Sliding Mode Control (SMC) approach for a hybrid AC/DC microgrid.

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