摘要
超级电容器储能对于平滑、缓冲不稳定电能需求,改善电能质量具有重要意义。这里从基本特性、模型研究、功率变换、控制策略及容量确定、系统综合优化与评估几个方面综述了超级电容器应用领域的研究现状,总结了各类超级电容模型、功率电路拓扑、非线性控制策略的特点。指出应通过系统的优化评估实现超级电容器储能系统整体性能的改善、储能利用率的提高以及构建成本的下降。
It is feasibility and important significance to the application of super capacitor energy storage system in smoothing and buffering unstable power needs,improving power quality.This paper addresses the research state of super capacitor applications from basic properties, models, power conversion, control strategies, system optimization and evaluation,to capacity determination.Moreover,in order to advance the performance,raising the utilization rate of overall energy storage and reducing costs, the paper proposes that synthesis optimization and assessment should be made before constructing the super capacitor energy storage system.
出处
《电力电子技术》
CSCD
北大核心
2011年第12期51-53,共3页
Power Electronics
基金
"十一五"国家科技支撑计划(2006BAA04B05)~~
关键词
超级电容器
储能系统
功率变换器
控制策略
super capacitor
energy storage system
power converter
control strategy
