摘要
随着抽水蓄能机组的大规模建设,抽水蓄能电站保护的国产化在近几年得到了飞速的发展,相关单位已开展了大量的研究,但一些体现抽蓄保护特点的重要问题尚待解决。在多个抽蓄项目实际设计和运行经验的基础上,从进口保护和国产保护的不同角度,对抽蓄保护国产化的研究和应用过程当中出现的几个核心技术问题进行全面的对比分析,并提出了几种可行的解决方案。
With the large-scaled construction of pumped storage units,the localization of protection system has seen a rapid development,and many related studies have been carried out in recent years,but there are still some important problems featuring the protection characteristics for pumped storage to be solved. Based on the actual design and operation experience of many pumped storage projects,this paper presents a complete study on some core technical issues in the research and application of the localization of the pumped storage protection system and proposes several feasible solutions.
出处
《电网与清洁能源》
2014年第9期88-91,共4页
Power System and Clean Energy
基金
南方电网科技项目(K-ST2013-002)~~
关键词
抽蓄保护
国产化
保护配置
互感器配置
保护算法闭锁条件
pumped storage unit protection
the localization
protection settings
instrument transformer settings
protection algorithm
blocking logic