电网操作和设备投运等过渡方式下的继电保护分析  

Analysis on Relay Protection of Power Network in Interim State When Switching or Putting Equipment in Service

作　　者：曹树江[1] 张兵海[2] 

机构地区：[1]河北电力调度通信中心,河北石家庄050021 [2]河北省电力研究院,河北石家庄050021

出　　处：《河北电力技术》2003年第6期3-6,共4页Hebei Electric Power

摘　　要：综合分析了电网操作和新设备投运等多种过渡方式下继电保护的效能和特殊问题,有针对性地提出了过渡方式下有关各类保护的使用方式和注意事项。The functions and special problems of relay protection when power network is in interim state, such as during switching, putting new equipment in service or other transitional conditions, are comprehensively analyzed. The application methods and precautions related to various protections in system interim states are proposed.

关 键 词：继电保护 电力系统 差动保护回路 电网操作 母线保护 设备投运 

分 类 号：TM77[电气工程—电力系统及自动化]