摘要:1事故经过110 k V城北变电站10 k V利十线114开关瞬时速断保护动作,Ib=35.690 A(二次值),重合闸无动作,随后,运行人员遥控合闸成功。查看装置重合闸配置:保护投入及不检无压同期投入,同时发现保护装置及后台机利十线114开关合位红灯不亮,装置中重合闸充电图形标志显示充电良好。该站近期对10 k V开关柜全部进行了更换,
注:因版权方要求,不能公开全文,如需全文,请咨询杂志社
热门期刊服务
Journal of Mountain Science Tsinghua Science and Technology Transactions of Nonferrous Metals Society of China Communications in Theoretical Physics Frontiers of Information Technology Electronic Engineering Progress in Natural Science:Materials International Biomedical and Environmental Sciences Journal of Environmental Sciences Plasma Science and Technology Journal of Semiconductors Chemical Research in Chinese Universities China Petroleum Processing Petrochemical Technology