Open AccessImproved droop control of DC microgrid based on virtual impedance
Author(s) -
Yi Yuan,
Yanni Deng
Publication year - 2021
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 - 10.1088/1742-6596/1754/1/012013
Subject(s) - voltage droop , microgrid , distributed generation , power (physics) , computer science , electrical impedance , control (management) , energy storage , energy management , control theory (sociology) , control engineering , engineering , energy (signal processing) , electrical engineering , voltage , renewable energy , mathematics , voltage source , physics , quantum mechanics , artificial intelligence , statistics
In order to solve the problem of distributed energy generation, microgrid has been proposed as one of the options. Compared with AC microgrid, DC microgrid is more suitable for many current distributed power equipments. In order to ensure the stable operation of the DC microgrid, it is necessary to develop an effective energy management strategy. As a typical method of current distribution, droop control has been widely studied and discussed. Traditional droop control has inherent limitations, so this paper proposes an improved method for droop control.