标题：The Capacity Optimization of Hybrid Energy Storage System for Wind Power Smoothing
作者：Li Jianxiang; Yuan Hong; Zhang Bingliang; Liu Haibo; Miao Xiaojian; Sun Bohao; Yang Shenquan
作者机构：[Li Jianxiang; Yuan Hong; Zhang Bingliang; Liu Haibo] State Grid Shandong Elect Power Co, Elect Power Res Inst, Jinan 250002, Shandong, Peoples R Chin 更多
会议名称：11th IEEE International Conference on Mechatronics and Automation (ICMA)
会议日期：AUG 03-06, 2014
来源：2014 IEEE INTERNATIONAL CONFERENCE ON MECHATRONICS AND AUTOMATION (IEEE ICMA 2014)
关键词：hybrid; energy storage system; capacity; optimization; smoothing
摘要：Wind power system plays an important role in smoothing wind power fluctuations. In consideration of limited advantage of single energy storing dielectric, the hybrid energy storage system has a good application prospect with its merits complementation. In this paper, firstly the types of power and energy storage are used to establish the hybrid energy storage power system. Considering their characteristics, the energy storage power system model is established, which can combine advantages of different energy storage devices. And then, according to the constraint of charging and discharging power rate of two mediums and capacity contrast constraint, energy storage capacity optimization model is set up aiming to minimize the sum value of running cost and construction cost. At last, the algorithms and solving steps are proposed. The analysis on actual operating data of wind power plant can verify the effective and reasonability of the proposed method.