Open AccessOptimization of Multi-energy Transfer Considering Internal Interaction and External Collaboration in Micro-Energy Network Group
Author(s) -
Junjie Li,
Guang Wu,
Jingjing Zhou,
Longjie Yang,
Fuxue Mo,
Tianhao Lin,
Niancheng Zhou
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/560/1/012077
Subject(s) - energy (signal processing) , mode (computer interface) , power (physics) , interconnection , energy consumption , computer science , efficient energy use , economic shortage , simulation , distributed computing , engineering , computer network , electrical engineering , physics , quantum mechanics , operating system , linguistics , philosophy , government (linguistics)
Micro-energy network realizes the complementary of distributed energy production according to the characteristics of users’ energy demand and local resource conditions. In order to realize the efficient operation of micro-energy network group, this paper proposed an optimal power transfer model based on Mutual Energy Supporting Pattern in micro-energy network group. The concept of micro-energy network is given and the basic structure of micro-energy network group based on the interconnection of external energy hubs is first established. Then, the micro-energy network model of internal energy hub and optimal power transfer model is established. The optimal power transfer model of micro-energy network group is subdivided into two kinds of operation modes, the internal cooperation mode and the synergy cooperation mode. The internal cooperation mode is to address the problem of energy shortage at the micro-energy network, while the synergy cooperation mode is to solve the problem through the coordination of multiple energy hubs in the micro-energy network group. Finally, the model is validated by a system including electricity, gas, heat/cooling load and external energy hub.