佛山地区保护装置故障测距上送实例  

Example of Foshan Area Protection Device Fault Location Data Upload

作　　者：李响[1] 

机构地区：[1]广东电网公司佛山供电局调度中心,广东佛山528000

出　　处：《自动化应用》2010年第1期50-51,共2页Automation Application

摘　　要：介绍综自系统如何将保护装置故障测距数据上传至EMS系统,将几种可能的实施方案进行了对比筛选。最终采取的距离保护装置故障测距上传方法,是将测距值以IEEE标准754短实数R32.23的形式传送至规约转换器,再由规约转换器将收到的测距信息以CDT规约传送给远动机,最终以遥测的方式上送至调度端EMS系统。How to upload protection device fault detection data to EMS system are introduced and several possible implement plans are compared. The chosen plan is first send location value to protocol converter using IEEE standard 754 short real R32.23 form. Then, the protocol converter sends it to the remote terminal using CDT protocol. Finally, the data is uploaded to the EMS system by telemetry methods.

关 键 词：故障测距 IEC-60870—5—103 传输规约 

分 类 号：TM773[电气工程—电力系统及自动化] TM855