电力系统保护与控制Issue(8)：108-114,7.
平抑风电波动的混合储能系统的容量配置
Capacity configuration of the hybrid energy storage system for wind power smoothing
摘要
Abstract
It can not be ignored that active power fluctuations in wind power's influence on the grid. Smoothing active power of wind power by moving-average method can diminish the fluctuation quantity of the grid-connected wind power. Sliding window that is random directly affects the smoothing result. This paper comes up with moving-average and standard calibration combinatorial method to separate grid-connected component and hybrid energy storage component from wind power. It decouples battery component and super-capacitor component by the wavelet analysis theory. It researches the probability distributions of battery component and super-capacitor component by the means of mathematic statistics and verifies that they follow t location-scale distribution. At the different confidences and capacities, this paper calculates the means, the variances, the range of fluctuation and the points of fluctuation of active power fluctuations in wind power to estimate different smoothing effects of hybrid energy storage systems.关键词
风电波动/混合储能容量配置/滑动平均校正法/小波分析/带移位因子与伸缩系数的t分布Key words
wind power variation/capacity configuration of hybrid energy storage systems/moving average correction method/wavelet analysis/t location-scale distribution分类
信息技术与安全科学引用本文复制引用
马速良,蒋小平,马会萌,吴振威..平抑风电波动的混合储能系统的容量配置[J].电力系统保护与控制,2014,(8):108-114,7.基金项目
This work is supported by National High-tech R & D Program of China (863 Program)(No.2012AA050203) and National Natural Science Foundation of China (No.51277157).基金项目国家高技术研究发展计划（863计划）（2012AA050203）；国家自然科学基金项目(51277157) （863 Program）
