摘要
通过对略阳发电厂#5机组保护设置的分析,发现该机组无发电机非全相运行保护,通过分析计算,对原保护进行了完善,改进,有效地防止了发电机不对称运行,提高了机组安全运行的可靠性。
By analysing #5 protection unit in Lüeyang power plant, the paper points out that the unit has no open-phase running protection. With analysis and calculation, the former protection is improved, which avoids asymmetrical operation of generator, and enhances the reliability of unit operation.
出处
《继电器》
CSCD
北大核心
2005年第5期75-76,共2页
Relay
关键词
发电机
非全相运行
失灵保护
提高可靠性
generator
open-phase running
protection failure
reliability improvement
