风电和抽水蓄能电站参与下的机组组合优化问题研究

被引：5

作者：

曾鸣

张鲲

机构：

[1] 华北电力大学经济与管理学院

来源：

水电能源科学 | 2014年 / 32卷 / 05期

基金：

国家软科学研究计划;

关键词：

风电并网; 抽水蓄能; 机组组合问题; 调度策略;

D O I：

暂无

中图分类号：

TM73 [电力系统的调度、管理、通信];

学科分类号：

080802 ;

摘要：

为研究风电并网环境下考虑抽水蓄能电站在内的机组组合问题及系统最优调度策略,从系统角度出发,以运行成本最小化建立目标函数,结合各类电源的技术特性和系统的运行实际建立约束条件,并利用混合整数算法对模型进行优化计算。通过10机组系统的算例分析,得出常规火电机组、风电以及抽水蓄能电站的最优调度策略。运行结果表明,抽水蓄能电站参与系统运行有提高风电并网水平、减少火电机组的燃料成本和启停成本、可使电网负荷曲线趋于平稳三方面的效益。

引用

页码：155 / 159

页数：5

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