二次系统状态检修技术在智能变电站中的应用  

Application of CBM Method on Secondary System in Smart Substation

作　　者：仲伟宽[1] 徐敏[1] 孙天宇[1] 谢铁明[1] 

机构地区：[1]无锡供电公司,江苏无锡214000

出　　处：《江苏电机工程》2012年第1期14-15,20,共3页Jiangsu Electrical Engineering

摘　　要：智能变电站虽然减少了传统二次电缆的长度,但也带来了难于对智能二次设备进行有效地监视和分析的问题,以往的二次检修方式已无法满足智能二次设备的运维要求。在提出问题的同时,介绍了220 kV西泾智能变电站的二次系统组网结构,并结合2个二次系统检修案例,说明在智能变电站采取二次状态检修模式的必要性。Though smart substation reduces the amount of traditional secondary cables,it also brings the problem of effectively monitoring and analysis with smart secondary devices which are equipped in smart substation.Traditional maintenance mode of secondary system can＇t meet the requirements of smart devices＇ operation and maintenance.The structure of secondary system in 220 kV Xijing smart power station is introduced in this paper.Two CBM（Condition Based Maintenance） cases are combined to illustrate the necessary of adopting CBM in secondary system in smart substation.

关 键 词：二次系统 状态检修 智能变电站 

分 类 号：TM63[电气工程—电力系统及自动化]