Open AccessHybrid Energy Storage Control Method for Isolated Island AC Micro-grid Based on Consistency theory
Author(s) -
Chao Song,
Zhenghong Xu
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1486/6/062001
Subject(s) - consistency (knowledge bases) , energy storage , grid , control theory (sociology) , computer science , computer data storage , control (management) , power (physics) , mathematics , physics , artificial intelligence , geometry , quantum mechanics , operating system
In the traditional hybrid energy storage control method of isolated island AC micro-grid, due to the difference between different types of hybrid energy storage in the hybrid energy storage system, the control stability is low. Therefore, a hybrid energy storage control method of isolated island AC micro-grid based on consistency theory is proposed. Based on the consistency theory, the voltage and SOC of the isolated island AC micro-grid hybrid energy storage system are subject to the consistency control. On this basis, the power of the hybrid energy storage system is subject to the consistency control. Thus, the research on the control method of the isolated island AC micro-grid hybrid energy storage based on the consistency theory is completed. The experimental results show that the proposed control method based on consistency theory has better control stability.