Robut Supply and Demand Control Manager for Realizing A Microgrid

2023 Fiscal Year Final Research Report

• Project/Area Number: 21K04002
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Review Section: Basic Section 21010:Power engineering-related
• Research Institution: Hiroshima University
• Principal Investigator: Sasaki Yutaka 広島大学, 先進理工系科学研究科(工), 准教授 (10511561)
• Project Period (FY): 2021-04-01 – 2024-03-31
• Keywords: 電力システム / マイクログリッド / エネルギー管理システム / 電力需給制御マネージャ / 再生可能エネルギー

Outline of Final Research Achievements

It is an important issue to study the individual system operation technologies that make up the power system and their system upgrade for efficient operation, and for maintaining reliability in the event of renewable energy fluctuations and disasters. This study focuses on the power supply-demand control of microgrids (MGs), including renewable energy inverter-based power sources, with the main objectives of realizing an energy management system (EMS) method that continuously ensures economic efficiency and stability and an optimal emergency supply-demand control method in the event of a disaster, and aims to (i) develop a robust supply-demand control manager that collectively manages supply-demand and (ii) verify the functionality of the EMS method, and (iii) develop a robust supply-demand control manager and its functional verification, and (ii) the construction of an emergency response MG-EMS system that reliably resolves supply-demand imbalances in the event of a disaster.

Free Research Field

電力システム工学

Academic Significance and Societal Importance of the Research Achievements

現状，電力システム工学分野における供給安定性と社会経済性を両立した再エネ主導型のMG運用に関する有効なマネージメント法が存在しないことから，非常に独創的で有望な研究テーマである。本研究で開発したマネージャは，再エネ予測など電力会社の中央給電司令所で実際に利用できるアルゴリズムの蓄積で構築されているため，国内外でも電力システムの計画・運用・制御技術の蓄積がある限られた大学のみで実施できるものであり，本研究の意義は非常に大きい。