摘要
电气设备状态参量的准确传感是对电气设备进行状态评估和制定运维策略的基础。随着智能电网中设备规模的不断扩大,以及对数据质量要求的不断提高,常规传感技术难以满足目前电气设备状态参量传感的需求,智能传感技术受到广泛关注。该文首先分析电气设备状态参量智能传感技术的典型特征和发展逻辑。在此基础上,从嵌入式系统与传感器智能化、光学传感、MEMS传感、无线传感网络与边缘计算架构4个方面阐述目前国内外学者在电气设备状态参量智能传感领域的最新研究成果,指出研究中仍需解决的问题。最后,对电气设备状态参量智能传感技术未来的发展作出展望。
Accurate sensing of power equipment state parameters is the basis for power equipment condition assessment and maintenance decision-making.With the continuous scale expansion of equipment in the smart grid and the continuous increase of data quality requirements,conventional sensing technology is gradually hard to meet the current demand.Thus,intelligent sensing technology has received widespread attention.This article first analyzed the typical characteristics and development logic of the intelligent sensing technology of power equipment state parameters.Then,recent advances in four aspects by domestic and foreign scholars in this field were reviewed,which were embedded systems and intelligentization of sensors,optical sensing,MEMS sensing,wireless sensing networks and edge computing architecture.After that,some problems that still need to be solved were pointed out.Finally,future development of the power equipment state parameters intelligent sensing technology was discussed.
作者
陈伟根
张知先
李剑
蔚超
陈庆
CHEN Weigen;ZHANG Zhixian;LI Jian;WEI Chao;CHEN Qing(State Key Laboratory of Power Transmission Equipment&System Security and New Technology(Chongqing University),Shapingba District,Chongqing 400044,China;State Grid Jiangsu Electric Power Research Institute,Nanjing 210024,Jiangsu Province,China)
出处
《中国电机工程学报》
EI
CSCD
北大核心
2020年第S01期323-342,共20页
Proceedings of the CSEE
基金
国家重点研发计划项目(2018YFB2100100)
关键词
电气设备
状态参量
智能传感
光学传感
MEMS传感
无线传感网络
power equipment
state parameters
intelligent sensing
optical sensing
MEMS sensing
wireless sensor networks
作者简介
陈伟根(1967),男,教授,博士生导师,研究方向为电气设备在线智能监测及诊断技术,weigench@cqu.edu.cn;张知先(1993),男,博士生,研究方向为电气设备在线智能监测及诊断技术,zhang.zhixian@cqu.edu.cn