Open AccessGrid‐connected control strategy of modular multilevel converter–battery energy storage system based on VSG
Author(s) -
Zhang Dan,
Jiang JianGuo,
Zhang Liang,
Zhou ZhongZheng
Publication year - 2019
Publication title -
the journal of engineering
Language(s) - English
Resource type - Journals
ISSN - 2051-3305
DOI - 10.1049/joe.2018.8515
Subject(s) - modular design , grid , computer science , matlab , battery (electricity) , energy storage , generator (circuit theory) , energy (signal processing) , permanent magnet synchronous generator , control (management) , control theory (sociology) , electrical engineering , engineering , power (physics) , physics , voltage , mathematics , operating system , geometry , quantum mechanics , artificial intelligence
Modular multilevel converter‐battery energy storage system (MMC‐BESS) has a good engineering application. When MMC‐BESS is connected to the grid, the real‐time phase angle of grid is an important parameter. When MMC‐BESS is connected to the grid, a simulation model based on virtual synchronous generator (VSG) is built in MATLAB. The results show the control algorithm based on VSG can improve the dynamic response of the system and stably detect the phase angle of the grid.