Power Control of Repurposing-Battery Modular Multilevel Converter

被引：0

作者：

Lee, Tzung-Lin ^{[1
]}

Chen, Yen-He ^{[1
]}

Zheng, Wei-Ting ^{[1
]}

Lin, Chen-Han ^{[1
]}

机构：

[1] Natl Sun Yat Sen Univ, Dept Elect Engn, Taipei, Taiwan

来源：

2022 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2022年

关键词：

Modular multilevel converter; repurposing battery; state-of-charge; power distribution system;

D O I：

10.1109/ECCE50734.2022.9947575

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper proposes a power control of the repurposing-battery modular multilevel converter (RBMMC) for hybrid ac/dc power distribution system. All submodules (SMs) of the MMC are constructed by RB-based half-bridge inverters. According to decoupling ac- and dc-circuit models, the RBMMC is able to convert energy from repurposing batteries to ac grid and/or to dc grid in a bidirectional manner. Most importantly, power balancing algorithms between phases and between arms are proposed to extend operational stability considering state-of-charge (SOC) of RBs, which is a significant feature to increase reliability of RBMMC in the power distribution system. Simulation results are provided to verify the control method.

引用

页数：7

共 13 条

[1]

Akagi H., 2010, 2010 International Power Electronics Conference (IPEC - Sapporo), P508, DOI 10.1109/IPEC.2010.5543243

[2] Analysis and Fault Control of Hybrid Modular Multilevel Converter With Integrated Battery Energy Storage System [J].