基于泛在物联网的继电保护设备智能运维技术

Intelligent Operation and Maintenance Technology of Relay Protection Equipment Based on Ubiquitous Internet of Things

针对当前变电站继电保护设备数量大、现场运维困难等问题,设计了基于泛在物联网技术的变电站继电保护设备智能运维技术。该技术采用射频识别技术作为移动巡检终端,并利用新一代通讯专网技术进行运维业务的信息流转;同时采用数据存储和多源信息融合技术建立数据中心平台,进而构建了泛在物联网智能运维框架。实际应用表明,智能运维技术具有无纸化、便携式、高效率等优势,为变电站继电保护设备运维提供了可靠有效的决策支持。

In view of the problems such as large number of relay protection equipment and the difficulty of on-site operation and maintenance.Hence,the intelligent operation and maintenance technology of substation relay protection equipment based on ubiquitous Internet of Things technology was designed.In this technology,radio frequency identification identification technology was used as mobile inspection terminal,and a new generation of communication private network technology was used for information flow of operation and maintenance business.At the same time,data storage and multi-source information fusion technology were used to establish data center platform,and then the ubiquitous Internet of Things intelligent operation and maintenance framework was constructed.The practical application has shown that the intelligent operation and maintenance technology has the advantages of paperless,portable and high efficiency.It provides reliable and effective decision support for the operation and maintenance of substation relay protection equipment.