刘斌;刘锋;王程;梅生伟;魏韡;

• 1:电力系统及发电设备控制和仿真国家重点实验室(清华大学电机系)

摘要(Abstract)：

大规模并网风电的出力不确定性及反调峰特性给电力系统运行,尤其是机组组合的安全可靠性、经济性带来了严峻的挑战。合理构建风电出力不确定性模型,并将新的优化方法,如随机优化、鲁棒优化等应用到机组组合中已成为当前的研究热点。首先对风电场潜在调节能力进行了探讨,提出了一种新的风电调度模式及相应的机组组合模型。风电场在新的调度模式下将转变为一个"灵活"的参与者,而机组组合模型同时计及了风电场出力的不确定性。然后,以修订后的IEEE 39节点系统为基本算例对所提方法进行了仿真分析,结果表明所提出的方法可有效地提高电力系统运行的整体性能。此外,所提方法还可用于评估系统对风电的接纳能力。

关键词(KeyWords)： 风电;灵活性;不确定性建模;机组组合;风电接纳能力评估;随机优化

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金创新研究群体项目(51321005)~~

作者(Author): 刘斌;刘锋;王程;梅生伟;魏韡;

Email:

DOI: 10.13335/j.1000-3673.pst.2015.03.022

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