摘要
变电设备的可靠性是电网安全运行的基础,其运行状态感知是电网设备运维和运行控制的重要支撑。近年来变电设备状态感知技术向数字化和智能化方向快速发展,新技术不断涌现,有效提升了设备智能化水平。论文首先介绍了目前常用的基于电、声、光、化、热物理量监测的设备状态感知技术,及其在变电设备状态感知中的应用情况,分析了该技术为电网运维带来的积极作用;然后介绍了变电设备新型感知技术研究,并提出了新型感知技术在电力设备状态感知领域的应用趋势;最后展望了未来的发展方向,指出了变电设备状态感知在智能感知、人工智能、大数据、立体巡检及传感性能校验方面的发展趋势。
The reliability of transformation equipment is the basis for the safe operation of a power grid,and its perception of operating status is an important support in the maintenance and operation of power grid equipment.In recent years,the perception of operating status technology for transformation equipment has developed rapidly toward more digitization and intellectualization,and new technologies have continuously emerged,promoting the intellectualization of devices effectively.Firstly,we introduced the commonly-used perception of operating status technology for monitoring based on electricity,sound,light,chemical characteristics,and thermophysical quantity at present,and its application in the status sensing of transformation equipment.Then we analyzed the positive effect of this technology on power grid operation and maintenance,and put forward the applications and development trend of new sensing technologies.Finally,we pointed out the future development direction,and analyzed the development trend of state perception of transformation equipment in the aspect of intellisense,artificial intelligence,big data,stereoscopic patrol,and detection of sensing performance.
作者
李鹏
毕建刚
于浩
许渊
LI Peng;BI Jiangang;YU Hao;XU Yuan(China Electric Power Research Institute,Beijing 100192,China)
出处
《高电压技术》
EI
CAS
CSCD
北大核心
2020年第9期3097-3113,共17页
High Voltage Engineering
基金
国家电网公司科技项目(输变电设备无源无线智能传感器关键技术研究及应用)(5500-202018068A-0-0-00)。
关键词
变电设备
状态感知
新型传感
设备融合
传感可靠性
人工智能
智能传感
transformation equipment
state perception
new sensor
equipment fusion
sensor reliability
artificial intelligence
intelligent sensing