李军徽;尤宏飞;李翠萍;张世宁;严干贵;张佳星;齐军;

• 1:现代电力系统仿真控制与绿色电能新技术教育部重点实验室(东北电力大学)
• 2:国网河北省电力有限公司平山县供电分公司
• 3:国电南瑞科技股份有限公司
• 4:内蒙古电力(集团)有限责任公司

摘要(Abstract)：

随着电网规模增大,大停电事故后果越来越严重;受自然资源约束,风光充裕地区的传统黑启动电源不足。将风光储系统作为黑启动电源,可以提高区域电网的黑启动能力。因此,提出了基于模型预测控制的风光储黑启动功率协调策略。首先,介绍了风光储发电系统,构建了刻画风光储系统参与黑启动评价指标;然后,根据风光储发电系统的运行特性,设计了风光储黑启动控制方式,在此基础上结合模型预测控制的框架,构建了风光储发电系统的预测模型和滚动优化模型,通过模型求解实现对风光储发电系统输出功率的优化调节;最后,通过不同风光储发电系统协调优化策略的对比分析,并用指标对仿真结果进行评价,得出所提协调优化策略可以有效降低储能充放电深度,减小储能充放电功率波动以及所需配置储能容量,使风光储发电系统输出功率满足黑启动功率要求,同时防止储能荷电状态越限。

关键词(KeyWords)： 黑启动;风光储发电系统;协调策略;模型预测控制;反馈校正

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金委-国家电网联合基金重点支持项目(U1766204);; 内蒙古电力(集团)有限责任公司科技项目(DK-ZXZB-2018-DLJSYJS0401-0077)~~

作者(Author): 李军徽;尤宏飞;李翠萍;张世宁;严干贵;张佳星;齐军;

Email:

DOI: 10.13335/j.1000-3673.pst.2020.0156

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