基于多源数据的保护就地化变电站智能感知与诊断技术研究  

Based on the protection of multi-source data of outdoor installation protection substation intellisense and diagnosis technology research

作　　者：徐祥海 吴靖 秦波 侯伟宏 韩民畴 Xu Xianghai;Wu Jing;Qin Bo;Hou Weihong;Han Minchou(State Grid Zhejiang Electric Power Co.,Ltd,Hangzhou Power Supply Company,Hangzhou 310000;Wuhan Kemov Electric Co.,Ltd,Wuhan 430223)

机构地区：[1]国网浙江省电力有限公司杭州供电公司,杭州310000 [2]武汉凯默电气有限公司,武汉430223

出　　处：《电气技术》2019年第12期60-68,共9页Electrical Engineering

摘　　要：本文基于就地化保护运维存在的问题,结合泛在电力物联网的技术发展方向,研究就地化保护变电站的智能感知与诊断技术,设计一种集成保护设备在线监视与诊断、保信子站、电力系统动态记录装置和网络报文记录及分析装置为一体的就地化保护感知与运维平台,并详细阐述了该平台的系统架构、软件框架、实现原理和关键技术。平台通过多源数据采集,以及各模块之间的数据共享和系统集成,实现了就地化保护的智能感知与诊断,提升了现场运维工作的效率及便捷性,对就地化保护的安全稳定运行具有重要意义。该平台目前已在变电站成功试点应用并取得良好效果。Based on outdoor installation protection of operational problems, combined with extensive development direction in the power of the Internet of things technology, research on the protection of substation intellisense and diagnostic technology, design a kind of integrated protection on-line monitoring and diagnosis, protection information substation, power system dynamic recording equipment and network message recording and analysis device protected as one of the outdoor installation protection perception and operational platform, and expounds in detail the system architecture of the platform, software framework, technical principle, important function. Platform through the multi-source data acquisition, and the data sharing between each module and system integration, implements the in situ protection intellisense and diagnosis, improve the efficiency and convenience of field operations work, for outdoor installation protection of the safe and stable operation is of great significance. The platform has been successfully in substation pilot application and achieved good results.

关 键 词：就地化保护 泛在电力物联网 共享集成 智能感知与诊断 

分 类 号：TM63[电气工程—电力系统及自动化]