超级电容器储能系统充电模式控制设计

作者：马奎安，陈 敏* 日期：2010-09-08/span> 浏览：3897 查看PDF文档

超级电容器储能系统充电模式控制设计

马奎安，陈 敏*
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（浙江大学 电气工程学院，浙江 杭州 310027）
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摘要：针对电网供电系统存在用电负荷和电能供应不平衡问题，设计了超级电容器储能系统。对设计的超级电容器储能系统两种工作模式（充电储能模式和放电释能模式）进行了介绍，对超级电容器储能系统充电储能运行模式时的双向DC/DC变流器工作方式进行了分析，同时设计了闭环控制参数，从而实现了对超级电容器储能系统充电储能过程的控制。实验结果表明，通过对双向DC/DC变流器在超级电容器充电工作模式时的闭环控制，有效地实现了对超级电容充电储能过程的控制。
关键词：储能；超级电容器；双向DC/DC变流器；充电控制
中图分类号：TM5；TP153
文献标识码：A文章编号：1001-4551(2010)07-0085-04

Charge mode control design for supercapacitor energy storage system
MA Kuian, CHEN Min
(College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China)

Abstract:Aiming at the problem of the unbalance between the load and the power supply in grid, the supercapacitor energy storage system was designed. The two operating modes(charge mode to store energy and discharge mode to release energy) of supercapacitor energy storage system designed were introduced. The bidirectional DC/DC converter operating mode, when supercapacitor energy storage system running in charge mode to store energy, was analyzed, and the closedloop control parameter was designed to realize the control of the charging process. The experimental results show that through the closedloop control designed for bidirectional DC/DC converter applied in supercapacitor energy storage system, the charging process of supercapacitor energy storage system to store energy can be effectively controlled.
Key words: energy storage; supercapacitor; bidirectional DC/DC; charging control