Open AccessResearch on energy transaction mode of regional microgrid cluster and distribution network considering wind power uncertainty
Author(s) -
Lipin Chen,
Bin Chen,
Chao Cheng,
Hao Xu,
Shi Chen,
Chuyun Jia,
Tan Siwei
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/467/1/012208
Subject(s) - microgrid , mode (computer interface) , wind power , database transaction , computer science , cluster (spacecraft) , demand response , mathematical optimization , distributed computing , electricity , engineering , computer network , electrical engineering , mathematics , control (management) , programming language , operating system , artificial intelligence
In order to reduce the unnecessary energy interaction between the microgrid and the distribution network, while promoting the local accommodation of wind power, this paper presents an energy transaction mode of regional microgrid cluster and distribution network. Firstly, the mode integrates the load demand and wind power output in the area based on regional multi-microgrid operator. And then, the transaction mode uses the load transfer rate to describe the user response of time of use (TOU) price. Meanwhile, the mode also establishes a model for the TOU price of regional microgrid cluster system considering the uncertainty of wind power. Finally, an NSGA-II algorithm is used to solve the multi-objective optimization problem in the model. Based on the experimental results, the transaction mode achieves cost reduction of microgrid cluster, while reducing unnecessary interaction between the regional microgrid cluster system and the distribution network.