A Novel Approach of Battery Energy Storage for Improving Value of Wind Power in Deregulated Markets
A Novel Approach of Battery Energy Storage for Improving Value of Wind Power in Deregulated Markets
复制标题
电池储能的新方法可提高解除管制市场中风电的价值
DOI：
10.1515/ijeeps-2012-0015
复制
发表时间：
2013
期刊：
影响因子：
--
通讯作者：
Y. Yoon
中科院分区：
文献类型：
--
作者：
Y. Nguyen;Y. Yoon
摘要在自由化的环境下，风力发电企业面临着巨大的管制成本，这使得风力发电的价值相对于传统能源而言大大降低。这些成本之一与功率输出的实时变化相关，并且根据变化带在频率控制市场中支付。在这方面，本文提出了一种新的方法来调度和运行的电池储能安装在风力发电系统。该方法依靠风电场的统计数据和对频率控制市场价格的预测，实时确定蓄电池的最优充放电，最终使风电厂的频率调节成本最小。该优化问题被制定为减少监管支付和增加使用电池储能的成本之间的权衡。最后给出了算例，仿真结果表明了该方法的有效性.
Abstract Wind power producers face many regulation costs in deregulated environment, which remarkably lowers the value of wind power in comparison with the conventional sources. One of these costs is associated with the real-time variation of power output and being paid in frequency control market according to the variation band. In this regard, this paper presents a new approach to the scheduling and operation of battery energy storage installed in wind generation system. This approach depends on the statistic data of wind generation and the prediction of frequency control market prices to determine the optimal charging and discharging of batteries in real-time, which ultimately gives the minimum cost of frequency regulation for wind power producers. The optimization problem is formulated as the trade-off between the decrease in regulation payment and the increase in the cost of using battery energy storage. The approach is illustrated in the case study and the results of simulation show its effectiveness.