Open AccessResearch on optimal allocation for island microgrid based on state of charge
Author(s) -
Guanglei Li,
Dehua Wang,
Zheng Xu,
Yuejiao Wang,
Fei Jin
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 - 10.1088/1755-1315/474/5/052049
Subject(s) - microgrid , renewable energy , mathematical optimization , computer science , state of charge , power (physics) , optimal allocation , plan (archaeology) , turbine , state (computer science) , energy storage , wind power , engineering , battery (electricity) , mathematics , electrical engineering , algorithm , mechanical engineering , archaeology , history , physics , quantum mechanics
Making use of the characteristics of complementation of renewable energy, a new optimal control strategy for microgrid is proposed to choose the appropriate opening capacity of distributed energy such as wind power, photostatic, gas turbine and energy storage system. According to this strategy, this paper realizes analysis and evaluation of capacity optimization through establishing mathematical model. Then the optimal operation plan is solved by means of multi-objective optimization algorithm. Finally, a numerical example shows the applicability of the strategy. The optimal ratio of power supply is realized to guide engineering construction.