Quick reaching law based global terminal sliding mode control for wind/hydrogen/battery DC microgrid

Hammad Armghan, Ming Yang, Naghmash Ali, Ammar Armghan and Abdulaziz Alanazi

Applied Energy, 2022, vol. 316, issue C, No S0306261922004494

Abstract: Direct current (DC) microgrids are providing a pathway towards zero-carbon based future. This paper proposes a quick reaching law based global terminal sliding mode control (QRL-GTSMC) for a DC microgrid with hybrid power generation including wind, hydrogen and battery. The proposed control scheme reduces the chattering phenomenon and provides fast reaching time. Furthermore, this study discusses two-level control with system level energy management and device level QRL-GTSMC control. The proposed configuration of DC microgrid includes a complete cycle of hydrogen generation, storage and utilization, which increases the system’s complexity but improves flexibility. Firstly, the mathematical models of the wind energy system (WES), fuel cell (FC), electrolyzer, hydrogen tank and battery are developed to study their dynamical behavior. Then, the energy management strategy (EMS) and QRL-GTSMC based low-level controllers are designed. The stability of the control scheme is analyzed through Lyapunov stability criteria. After that, the effectiveness of the proposed framework is demonstrated via MATLAB simulations and compared with conventional PID and terminal sliding mode control. Finally, real-time controller hardware-in-the-loop tests based on TMS320F28379D 32-bit microcontrollers are performed. The simulation and experimental results indicate the stable performance of the DC microgrid under varying weather conditions and system uncertainties while ensuring the asymptotical stability of the whole closed-loop system.

Keywords: Wind energy; Fuel cell; Hydrogen generation; Nonlinear control; Energy management; MPPT (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (8)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0306261922004494
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:appene:v:316:y:2022:i:c:s0306261922004494

Ordering information: This journal article can be ordered from
http://www.elsevier.com/wps/find/journaldescription.cws_home/405891/bibliographic
http://www.elsevier. ... 405891/bibliographic

DOI: 10.1016/j.apenergy.2022.119050

Access Statistics for this article

Applied Energy is currently edited by J. Yan

More articles in Applied Energy from Elsevier
Bibliographic data for series maintained by Catherine Liu ().