电网潮流图T接点及线路自动生成研究与应用
Automatic Generation of T-Node and T-Line in Power Flow Diagram
吉翔华 1卢才云 1周季峰1
作者信息
- 1. 南京南瑞继保电气有限公司,江苏 南京 211102
- 折叠
摘要
为了解决 110 kV电网中存在大量T接线路,而潮流图中无法展示T接线路从而给电网实时监控造成很大困难的问题,提出一种电网潮流图中T接站及其线路的辅助生成方法,分析T接间隔下的线路连接关系,在常规厂站联络线布局的基础上,叠加生成T接点及其联络线.研究结果表明,该方法稳定可靠,在多个地级电网调度中心得到了实际应用.
Abstract
In order to solve the problem of a large amount of T-connected lines in the 110 kV power grid,which can-not be displayed in the power flow diagram,causing great difficulties in real-time monitoring of the power grid,a method for auxiliary generation of T-connected stations and their lines in the power flow diagram is proposed in this paper.The line connection relationship under the T-connected bay is analyzed,and T-connected points and their connecting lines are generated by overlaying them on the basis of the conventional layout of station connecting lines.The research results indi-cate that this method is stable and reliable,and has been applied in multiple prefecture level power grid dispatch centers.
关键词
潮流图/T接点/T接线路/自动生成Key words
power flow diagram/T-connected node/T-connected line/automatic generation引用本文复制引用
出版年
2024
NETL
NSTL
万方数据