徐群;吕晓禄;武乃虎;张丹丹;张峰;冯江霞;

• 1:国网青岛供电公司
• 2:电网智能化调度与控制教育部重点实验室(山东大学)
• 3:国网山东省电力公司科学研究院
• 4:国网潍坊供电公司

摘要(Abstract)：

风电接入量的增加给电网的安全稳定运行带来了挑战。引入储能系统使风功率输出最大程度地满足期望输出,以减小风电不稳定特性造成的影响。将放电深度及过放现象等造成的寿命损伤折合为运行成本,将未满足期望输出部分的能量折合为惩罚成本,同时考虑储能设备的固有成本,以这三部分综合经济成本最小为优化目标,以功率约束、容量约束、电池寿命约束为约束条件,以遗传算法为求解方法,求解最优的储能容量。算例分析结果表明,采用该方法求得的最优容量,既可以保证较小的经济成本,也可以将功率波动控制在较小范围内。此外,对运行成本、惩罚成本、固有成本的关系进行了分析,证明了引入运行成本的必要性。

关键词(KeyWords)： 风力发电;储能系统;容量配置;遗传算法;优化

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(51307101,51177091)~~

作者(Author): 徐群;吕晓禄;武乃虎;张丹丹;张峰;冯江霞;

Email:

DOI: 10.13335/j.1000-3673.pst.2014.06.013

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