摘要
为解决N-1时核电机群送出受限及极端工况下输电断面过载,以PEE/S仿真软件计算秦山输电系统各运行方式下热稳定、动稳定为依据,论证了相关技改方案利与弊,采取相应的优化措施后,降低了线路陪停率,秦山输电系统安全运行可靠性得到提升。
To upgrade the transmission capacity of nuclear power plants in N-I mode or in certain extreme operation condition, this article calculates the short time withstands current in several operation conditions of Qinshan transmission system by using PEE/S simulation software. By implementing some updated measures, the failure probability of transmission line of Qinshan is reduced and the transmission system reliability is upgraded obviously.
出处
《东北电力技术》
2014年第6期1-4,13,共5页
Northeast Electric Power Technology
关键词
最大允许载流量
热稳定
稳定限额
Max permission ampacity
Short time withstands curent
Stabilization limitation