摘要
光纤电流差动保护是高压线路主保护的发展趋势。阐述不同保护通道光纤电流差动保护的保护配置及应用原则、同步问题的解决方案,并以在系统中经常使用的P544、REL561、RCS-931A、PSL-603G、CSC-103A光纤电流差动保护装置为例,讲述装置的内部设置、光功率衰耗允许范围以及通道告警处理一般方法等通道方面相关问题,以供调试和缺陷处理参考。
The main development trend of high voltage transmission line＇s protection is the line fiber optical differential protection.This paper illustrates some solution on the protection disposition, application principle and synchronization.Examples of how to deal with relay settings,channel luminous and channel warning are given on the debugging and flaw processing of P544,REL561,RCS-931A,PSL-603G,CSC-103A which are widely applied in the protection of high voltage transmission line.
出处
《继电器》
CSCD
北大核心
2007年第18期57-60,共4页
Relay
关键词
光纤电流差动保护
配置
同步
通道
line fiber optical differential protection
configuration
synchronization
optical fiber channel
