崔正湃;王皓靖;马锁明;刘辉;刘海涛;

• 1:国网冀北电力有限公司
• 2:国网冀北电力有限公司电力科学研究院

摘要(Abstract)：

目前国内大规模风电汇集系统均配置了容量充足的动态无功补偿装置,但大部分装置实际运行性能并不理想,在风电脱网等故障期间无法充分发挥无功快速调节及稳定系统电压的作用。为解决风电场动态无功补偿装置存在的问题,研究相应的改进措施以提高风电汇集地区无功电压控制能力至关重要。依据某大规模风电基地2011—2014年风电运行数据,对动态无功补偿装置在典型故障期间的响应特性进行了详细分析,将风电场动态无功补偿装置存在的问题归纳为投运率低、运行可靠性低、动态响应速度慢、装置实际容量与额定容量不符、控制策略不当以及动态无功裕度不足等,并针对上述问题提出了提升动态无功补偿装置技术性能及运行管理水平的措施。

关键词(KeyWords)： 风电场;动态无功补偿装置;动态响应时间;无功电压控制

Abstract:

Keywords:

基金项目(Foundation): “国家电网公司风光储联合发电运行技术实验室”的资助

作者(Author): 崔正湃;王皓靖;马锁明;刘辉;刘海涛;

Email:

DOI: 10.13335/j.1000-3673.pst.2015.07.017

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