节能调度模式下的河南电网AGC控制策略  

The AGC strategy of Henan Power Grid for energy-saving dispatch

作　　者：陈楷[1] 孙建华[1] 王卉[2] 

机构地区：[1]河南省电力调度通信中心,河南郑州450052 [2]郑州供电公司,河南郑州450052

出　　处：《电力系统保护与控制》2009年第4期58-61,共4页Power System Protection and Control

摘　　要：提出了适应节能调度的河南电网AGC控制策略。该策略通过实施分层分区的AGC系统,能够对电网稳定断面进行最佳控制。介绍了该策略中实现水火电联调、提高跟踪精度的具体方案。在河南电网的实际应用中表明,该策略在实现电网安全约束调度的同时,有效提高了主要输电断面的利用率,提高了电网运行的经济性。The AGC strategy of Henan Power Grid for energy-saving dispatch is presented. This strategy can do well in tie line over-load control by implementing hierarchical and regional AGC system. The detailed approach of how to realize thermal-hydro union regulation and improve tracing precision by this strategy is presented. The implementation of this strategy in Henan Power Grid shows that it can effectively improve main tie line utilization ratio under security constrained dispatch so as to enhance the efficiency of the power grid.

关 键 词：节能调度 自动发电控制 安全约束调度 

分 类 号：TM76[电气工程—电力系统及自动化]