仲悟之;李梓锋;肖洋;贾俊川;徐式蕴;刘燕嘉;崔杨;

• 1:电网安全与节能国家重点实验室(中国电力科学研究院有限公司)
• 2:东北电力大学电气工程学院

摘要(Abstract)：

风电随机性、难预测性以及低可控性,导致大型风电基地各风场之间及风场内部无法有效执行调度指令。为保证电网安全稳定运行,通常会限制风电出力,进而导致弃风限电的问题。结合分层递阶思想,提出一种适用于多个接入点的风电场群有功控制策略。该策略在已有调度指令的基础上,通过协调各风电场间及风电场内部各机组的有功出力值,进而形成场群层、子场层的相应协调调度方法,并以改进后的遗传算法对模型进行求解。通过IEEE 30节点系统、基于东北某风电基地实际运行数据进行仿真分析的结果表明,提出的分层递阶控制策略在降低系统网损、提升调度精度的同时,大幅提升了风电消纳能力。

关键词(KeyWords)： 高渗透率;分层递阶;协调配合;遗传算法;风电消纳

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(51777027)~~

作者(Author): 仲悟之;李梓锋;肖洋;贾俊川;徐式蕴;刘燕嘉;崔杨;

Email:

DOI: 10.13335/j.1000-3673.pst.2018.0310

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