Coalitional game theoretic method to study multi-microgrids cooperation condition considering outage risk
ZHAO Min
SHEN Chen
LI Shun-xin
XIAO Dong
YUE Yun-li
LI Bo
Abstract：Cooperation condition of multiple adjacent microgrids is important to evolution and development of micro-grids and distribution systems. This paper focuses on multi-microgrids cooperation criterions considering outage risk using coalitional game approach. Evaluation method of microgrid coalition outage risk based on probability distribution of inter-ruption duration and outage loss is proposed. Coalitional game model for multi-microgrids considering outage risk is set up, and its characters are analyzed through the aspects of extra profit brought by cooperation and payoff allocation. Criterion of microgrids cooperation is put forward. Case studies of Mao'er Hill multi-microgrids and other three multi-microgrids verify the correctness of the proposed cooperation criterion. The results reveal nonuniformity of multiple microgrids in storages and loads may encourage cooperation to reduce outage risk.
Keywords：outageriskcriterioncooperative gamecoalitionmicrogridstorage
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：11( 688-698 )