Energy Management for Zones-Based Isolated DC Multi-microgrids

Arshad Nawaz, Jing Wu*, Chengnian Long, Yi Bing Lin

*Corresponding author for this work

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

Abstract

In this paper, zones based distributed energy management for isolated multi-microgrids is proposed. Loads are categorized into different zones to form zonal multi-microgrids. Each microgrid has own energy management system which can locally manages the supply and demand of its zonal load and minimize the operational cost. Distributed Network Operator (DNO) act as central controller to facilitate the energy exchange between zonal microgrids and balancing the overall system-wide supply and demand in economic way. Demand Response Program (DRP) is also utilized for peak load shifting within the scheduling horizon. In addition to minimization of operation cost, the utilization of DR will also assure the reliability of supply. In the proposed distributed energy management, each microgrid balances its supply and demand locally and exchange surplus and deficit power with other microgrids through DNO. The performance of proposed scheme is demonstrated through case study simulation of radial multi-microgrid structure.

Original languageEnglish
Title of host publicationSmart Grid and Internet of Things - 3rd EAI International Conference, SGIoT 2019, Proceedings
EditorsDer-Jiunn Deng, Ai-Chun Pang, Chun-Cheng Lin
PublisherSpringer
Pages42-56
Number of pages15
ISBN (Print)9783030496098
DOIs
StatePublished - 2020
Event3rd EAI International Conference on Smart Grid and Internet of Things, SGIoT 2019 - TaiChung, Taiwan
Duration: 5 Dec 20196 Dec 2019

Publication series

NameLecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
Volume324 LNICST
ISSN (Print)1867-8211

Conference

Conference3rd EAI International Conference on Smart Grid and Internet of Things, SGIoT 2019
Country/TerritoryTaiwan
CityTaiChung
Period5/12/196/12/19

Keywords

  • Energy management
  • Isolated multi-microgrids
  • Load zones

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