一起典型远动装置事故处理方法  

Treatment Method of a Typical Accident of Remote Device

作　　者：路小锋 常辉[1] 

机构地区：[1]天生桥一级水电开发有限责任公司水力发电厂,贵州兴义562400

出　　处：《广西电力》2013年第2期35-36,68,共3页Guangxi Electric Power

摘　　要：天生桥一级水力发电厂监控系统远动装置发生故障,导致与南方电网总调及广西中调间的远动通信数据丢失。运行经验和现场投运情况证明,该装置故障与新增加的"广西新中调"通信链路有关。经分析,该装置故障的原因是多主站代理程序配置文件管理的通信链路进程数超出最大数目引起通信进程受阻。多主站代理程序配置文件管理的通信链路进程数最大为4个。The remote device accident of computer monitoring system in Tianshengqiao first-cascade hydro power plant caused the data lost of remote communication between Southern Power Grid dispatch center and Guangxi dispatch center. Operation experiences and practical operation situation proved that the device fault had relation with the communication link of ＂the Guangxi new dispatch＂. After analysis, the reason of the device fault is that the process number of communication link managed by multi master station agent program configuration file beyond the maximum number,which led to the blocking of communication process. The maximum number of communication link managed by multi master station agent program configuration file is four.

关 键 词：远动通信 数据丢失 多主站代理程序 配置文件 

分 类 号：TM76[电气工程—电力系统及自动化]