Dynamic Modeling and Control of Hybrid AC/DC Microgrid With Green Hydrogen Energy Storage

Nour M. Shabar, Omar A. Afifi, Mostafa H. Fouda, Rawan A. Abdelsalam, Youssef S. Abdallah, Amgad A. El-Deib

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Microgrids have lately been employed in power systems to improve reliability and power quality. This paper shows the dynamic modeling and control of a hybrid grid-connected microgrid consisting of a photovoltaic plant, energy storage system, DC loads, and AC loads. The microgrid is provided with a hydrogen storage system consisting of an electrolyzer, a fuel cell, and a Hydrogen tank. The microgrid is designed to operate independently and supply the load in case of a grid outage. Both grid-connected and isolated modes are modeled using the Simulink software package and it is concluded that the control systems of the microgrid efficiently delivered the required energy to loads in both modes while keeping the microgrid stable. This paper proposes that hybrid-AC/DC microgrids are capable of increasing power flow systems efficiency, increasing the deployment of distributed generation, and being independent of the grid if needed.

Original languageBritish English
Title of host publicationIEEE Conference on Power Electronics and Renewable Energy, CPERE 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665452335
DOIs
StatePublished - 2023
Event2023 IEEE Conference on Power Electronics and Renewable Energy, CPERE 2023 - Luxor, Egypt
Duration: 19 Feb 202321 Feb 2023

Publication series

NameIEEE Conference on Power Electronics and Renewable Energy, CPERE 2023

Conference

Conference2023 IEEE Conference on Power Electronics and Renewable Energy, CPERE 2023
Country/TerritoryEgypt
CityLuxor
Period19/02/2321/02/23

Keywords

  • fuel cell
  • fuzzy logic control
  • Microgrid
  • PEM Electrolyzer
  • photovoltaic
  • PID controller
  • voltage-sourced converter

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