期刊文献+

大容量链式电池储能系统及其充放电均衡控制 被引量:37

Large scaled cascaded battery energy storage system with charge/discharge balancing
在线阅读 下载PDF
导出
摘要 为实现高母线电压、大容量的城网储能,结合链式DC/AC变流器拓扑及多重化双向DC/DC变流技术,提出一种适合于大容量、多储能模块的电池储能系统结构。该储能系统可以不通过升压变压器直接接入10 kV以上电压等级母线,并可在较低开关频率下达到良好的输出谐波特性;系统中每个串联单元的直流电压可在电池组端电压的基础上进一步提高,并允许多组电池并联接入。针对三角接链式系统提出了三级电池充放电均衡策略。电磁暂态仿真实验的结果验证了相关控制策略的有效性。 In order to connect large scaled energy storage to high voltage bus in urban distribution network,a battery energy storage system topology for the large scaled and multi-modular systems is proposed,which combines the cascaded converter topology with the interleaved bi-directional DC / DC conversion technology.The designed system can directly connect to 10 kV bus and above without transformer and achieve better output harmonics performance under lower switching frequency.The DC voltage of each serial module can be boosted based on the battery output voltage and the parallel connection of battery groups is allowed.A simulation system based on delta configuration is built with three-level charge / discharge balancing control.The control effectiveness is verified by EMTDC simulative results.
出处 《电力自动化设备》 EI CSCD 北大核心 2011年第3期6-11,共6页 Electric Power Automation Equipment
基金 国家重点实验室自主研究课题(SKLD09M13)~~
关键词 电池储能 链式变流器 多重化双向DC/DC 电池充放电均衡控制 battery energy storage cascaded converters interleaved bi-directional DC/DC battery charge/discharge balancing
作者简介 金一丁(1984-),男,辽宁沈阳人,博士研究生,研究方向为柔性交流输配电系统(E-mail:iinyd06@mails.tsinghua.edu.cn); 宋强(1975-),男,吉林长春人,副研究员,博士,研究方向为柔性交流输配电系统及高频变换电源: 刘文华(1968-),男,湖南长沙人,研究员,博士,研究方向为柔性交流输配电系统及高频变换电源.
  • 相关文献

参考文献14

  • 1金一丁,宋强,刘文华.电池储能系统的非线性控制器[J].电力系统自动化,2009,33(7):75-80. 被引量:32
  • 2金一丁,宋强,陈晋辉,张宇,何维国,孙柯,刘文华.大容量电池储能电网接入系统[J].中国电力,2010,43(2):16-20. 被引量:42
  • 3ABB Switzerland Ltd. ABB advanced power electronics:world's largest battery energy storage system[EB/OL]. [2009-10-09]. http ://www.abb.com/powerelectronics.
  • 4ABB Switzerland Ltd. ABB advanced power electronics:little barford power station,regenesys-plant,United Kingdom[EB/OL]. [2009-10-09]. http://www.abb.com/powerelectronics.
  • 5MAHARJAN L,INOUE S,AKAGI H,et al. A transformerless battery energy storage system based on a multilevel cascaded PWM converter[C]//IEEE Power Electronics Specialists Conference. Rhodes, Greece : IEEE, 2008 : 4798-4804.
  • 6MAHARJAN L,INOUE S,AKAGI H. A transformerless energy storage system based on a cascaded multilevel PWM' converter with star configuration[J]. IEEE Transactions on Industry Applications, 2008,44 (5) : 1621-1630.
  • 7QIAN Chang,CROW M L. A multi-processor control system architecture for a cascaded statcom with energy storage[C]//Apphed Power Electronics Conference and Exposition. California,USA: [ s.n.] ,2004 : 1757-1763.
  • 8AL-HADIDI H K,GOLE A M,JACOBSON D A. A novel configuration for a cascaded inverter-based dynamic voltage restorer with reduced energy storage requirements[J]. IEEE Transactions on Power Delivery,2008,23(2):881-888.
  • 9TOLBERT L M,PENG Fangzheng. Multilevel converters as a utility interface for renewable energy systems[C]//IEEE Power Engineering Society Summer Meeting. Seattle,USA:IEEE,2000:1271-1274.
  • 10许海平.大功率双向DC/DC变换器拓扑结构及其分析理论研究[D].北京:中国科学院电工研究所.2008.

二级参考文献48

共引文献165

同被引文献380

引证文献37

二级引证文献605

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部