摘要
总结介绍了6种常用的控制方法,阐述各自工作原理以及优缺点,针对一实际算例,就能量型与功率型储能系统,设计了其DC/DC和DC/AC控制策略及DC/AC滤波环节,并给予Matlab/Simulink仿真平台搭建风储系统仿真模型。通过仿真结果表明,所设计控制策略下的电池储能能够平滑风电输出的波动,达到并网要求,2种不同类型的储能电池,能够优势互补,利于延长储能电池寿命。
This paper, introduces 6 kinds of commonly used control methods, and discusses their working prineiples and the advantages and disadvantages. Based on a real example, it designs the DC/DC and DC/AC of both energy and power energy storage system, and builds a wind-storage system simulation mode on the basis of the Matlab/Simulink simulation platform, According to the result of simulation, the control strategy design as described can smooth wind power output fluctuations and meet the requirements for interconnee-tion. Two different types of storage batteries with complementary advantages help to extend the life of batteries.
出处
《电网与清洁能源》
2012年第12期61-65,共5页
Power System and Clean Energy
基金
国家863项目(2011AA05A113)
国家电网公司项目(DG71-12-003)~~
关键词
储能系统
控制策略
SOC
平滑
energy storage system
control strategy
SOC
smooth
