远动通道遥信误报故障的分析和解决  

Analysis and Solut on for False Alarm of Telecommuncation in Telecontrol Channel

作　　者：杜树蕾 Du Shulei

机构地区：[1]山东广域科技有限责任公司,山东东营257081

出　　处：《上海电气技术》2023年第1期74-76,共3页Journal of Shanghai Electric Technology

摘　　要：遥信信息的可靠性在无人值班变电站中占有重要地位。对某调度自动化系统多次发生的V.24接口远动通道遥信误报故障进行原因分析,并提出解决措施,对远动终端进行网络化改造,安装网络接口转换装置,将V.24接口转换为以太网接口。通过网络化改造,提高了遥信的可靠性,保证了调度自动化的正常运行。The reliability of remote signaling plays an important role in unmanned substation.The cause of multiple false alarms in the telecontrol channel of V.24 interface in a dispatching automation system was analyzed,and the solution was proposed.Network transformation for the telecontrol terminal was carried out,and network interface conversion device was installed,thus converting V.24 interface to Ethernet interface.Through network transformation,the reliability of remote signaling has been improved and the normal operation of dispatching automation has been ensured.

关 键 词：远动 遥信 误报 故障 

分 类 号：TM764[电气工程—电力系统及自动化]