区域备自投在电网中的应用研究
Research on the Application of Regional Backup in Power Grid
张海静 1王黎黎 1王兴 2邹抄军1
作者信息
- 1. 国网新疆博尔塔拉供电公司,新疆 博乐 833400
- 2. 国网新疆电力有限公司,新疆 乌鲁木齐 830000
- 折叠
摘要
结合区域备自投在电网中的实际应用,提出了区域备自投的动作逻辑及动作方案,针对接带有电源和备自投动作后造成设备过载情况制定了联切方案,同时对备自投动作后对零序保护整定计算的影响进行了分析,总结了实际联调试验,提高了电网运行的可靠性.
Abstract
Combined with the practical application of regional backup in power grid,the action logic and action plan of regional backup are proposed.The joint cutting plan is formulated for the equipment overload caused by power connection and backup operation.At the same time,the influence of backup operation on the zero sequence protection setting calculation is analyzed,and the actual joint adjustment test is summarized,which improves the reliability of power grid operation.
关键词
区域备自投/动作方案/联切/整定计算/零序保护Key words
area backup self-casting/action plan/cutting/setting calculation/zero sequence protection引用本文复制引用
出版年
2024
NETL
NSTL
万方数据