肖雄;宋新立;谈超;苏志达;刘涛;王民昆;吴国旸;

• 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:南瑞集团有限公司(国网电力科学研究院有限公司)
• 3:国家电网公司西南分部

摘要(Abstract)：

针对现有仿真软件无法准确模拟跨层级多区域AGC系统的动作特性及控制效果问题,提出了一种适用于电力系统机电暂态及中长期的全过程动态仿真的AGC模型。该模型包含主站侧–电厂(集控)侧–机组侧三层架构,支持自定义各电网区域性控制策略,定频率控制(FFC)、定交换功率控制(FTC)和联络线功率和频率偏差控制(TBC)多种控制模式,优先级和指定比例等多种AGC指令分配方式。模型在电力系统全过程动态仿真程序(PSD-FDS)中予以实现,并基于西南电网异步试验中的实测数据对模型准确性进行验证。仿真结果表明,该模型可为系统频率及联络线功率控制、AGC策略优化等研究提供有效的仿真手段。

关键词(KeyWords)： AGC仿真建模;跨层级多区域AGC系统;全过程动态仿真;主站侧–电厂侧–机组侧三层架构

Abstract:

Keywords:

基金项目(Foundation): 国家电网有限公司科技项目(异步互联方式下西南电网跨层级多区域频率协调控制关键技术研究与应用)~~

作者(Author): 肖雄;宋新立;谈超;苏志达;刘涛;王民昆;吴国旸;

Email:

DOI: 10.13335/j.1000-3673.pst.2020.0992

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