摘要
随着我国通讯技术的飞快发展,变电站内的通信网络初步代替了二次回路,变电站综合自动化系统也在发展过程中体现出智能化与二次回路网络化的特点。但目前还有很多电力企业仍然采取传统的检测方法来检修、维护设备,单纯以网络报文的手段来分析变电站站内设备互联问题已不能满足智能变电站的要求。故需要系统研究在线监测与故障诊断技术,推广应用智能监测系统。
With the rapid development of communication technology in China,the communication network in the substation has initially replaced the secondary circuit,and the substation integrated automation system has also reflected the characteristics of intelligence and secondary circuit network in the development process.However,there are still many electric power enterprises still adopt the traditional detection method to repair and maintain the equipment.It can not meet the requirements of intelligent substation to analyze the interconnection of equipment in substation by means of network message.Therefore,it is necessary to systematically study on-line monitoring and fault diagnosis technology,and promote the application of intelligent monitoring system.
作者
李柱安
Li Zhu’an(No.1 Substation Management Office of Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd,Guangzhou Guangdong,510000)
出处
《电子测试》
2020年第21期93-95,共3页
Electronic Test
关键词
智能变电站
继电保护
二次回路
光纤通讯
故障诊断
intelligent substation
relay protection
secondary circuit
optical fiber communication
fault diagnosis
