抽水蓄能机组低频保护整定方案  

Low-frequency Protection Setting for Pumped Storage Units

作　　者：罗胤 

机构地区：[1]河南国网宝泉抽水蓄能有限公司,河南省新乡市453636

出　　处：《水电自动化与大坝监测》2011年第3期52-55,共4页HYDROPOWER AUTOMATION AND DAM MONITORING

摘　　要：介绍了抽水蓄能机组低频保护的概念及国内外抽水蓄能机组低频保护整定的原则,在分析对比该原则的基础上,以宝泉抽水蓄能电站低频保护整定为例,介绍了抽水蓄能机组低频保护整定过程及定值校核计算过程,并对抽水蓄能机组低频保护整定提出相关建议,为国内抽水蓄能电站完成机组低频保护整定提供借鉴。The concept of pumped storage unit low-frequency protection（LFP） and the setting principle of home and abroad pumped storage unit LFP are introduced.On the basis of analysis and compare with this principle,it takes an example of LFP setting of Baoquan pumped storage power station to explain the setting process of pumped storage power station and the process of setting value checking calculation.It also provides relevant suggestions for LFP setting of pumped storage unit.Some experiences can be provided for LFP setting of our new and under construction pumped storage power stations.

关 键 词：抽水蓄能机组 低频保护 保护整定 电网稳定 

分 类 号：TV743[水利工程—水利水电工程]