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스마트 그리드에 있어서 저장 장치를 고려한 최적 에너지 소비 스케줄링 : 게임 이론적 접근

Optimal Energy Consumption Scheduling in Smart-Grid Considering Storage Appliance : A Game-Theoretic Approach

  • 여상민 (서울대학교 산업공학과) ;
  • 이덕주 (경희대학교 산업경영공학과) ;
  • 김태구 (한밭대학교 산업경영공학과) ;
  • 오형식 (서울대학교 산업공학과)
  • Yeo, Sangmin (Department of Industrial Engineering, Seoul National University) ;
  • Lee, Deok-Joo (Department of Industrial and Management Systems Engineering, Kyung Hee University) ;
  • Kim, Taegu (Department of Industrial and Management Engineering, Hanbat National University) ;
  • Oh, Hyung-Sik (Department of Industrial Engineering, Seoul National University)
  • 투고 : 2015.03.01
  • 심사 : 2015.07.14
  • 발행 : 2015.10.15

초록

In this research, we consider a smart grid network of electricity with multiple consumers connected to a monopolistic provider. Each consumer can be informed the real time price changes through the smart meter and updates his consumption schedule to minimize the energy consumption expenditures by which the required power demand should be satisfied under the given real time pricing scheme. This real-time decision making problem has been recently studied through game-theoretic approach. The present paper contributes to the existing literature by incorporating storage appliance into the set of available household appliances which has somewhat distinctive functions compared to other types of appliances and would be regarded to play a significant role in energy consumption scheduling for the future smart grid. We propose a game-theoretic algorithm which could draw the optimal energy consumption scheduling for each household appliances including storage. Results on simulation data showed that the storage contributed to increase the efficiency of energy consumption pattern in the viewpoint of not only individual consumer but also whole system.

키워드

참고문헌

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