高压带电显示装置技术与发展  

Technology and development of high-voltage presence indicating systems

作　　者：葛允 张库娃 黄钟 张豪俊 张子剑 Ge Yun;Zhang Kuwa;Huang Zhong;Zhang Haojun;Zhang Zijian(Xi’an XD Switchgear Electric Co.,Ltd,Xi’an 710077)

机构地区：[1]西安西电开关电气有限公司,西安710077

出　　处：《电气技术》2020年第9期7-9,17,共4页Electrical Engineering

摘　　要：高压带电显示装置用于监测高压电气设备一次导体带电状态,并输出防误操作接点信号,保障电力设备正常运行和技术人员的安全。本文介绍了当前高压带电显示装置的技术原理,对比分析了电容型感应单元、光学电压感应单元的技术优势和特点,介绍了模拟型、数字型显示单元的原理,阐述了其研究方向和发展前景。High-voltage presence indicating systems is used to monitor the state of high-voltage presence or absence,and output anti misoperation contact signal,ensure the normal operation of electrical equipment and the safety of technicians.In this paper,it is introduced the current technical principle of the high-voltage presence indicating systems,it is compared and analyzed the technical advantage and characteristics of capacitor type sensor unit,optical voltage sensor unit,and introduced the main principle of the analog and digital display unit,then it is stated research direction and prospect.

关 键 词：感应单元 电容型 光学电压 显示单元 

分 类 号：TM83[电气工程—高电压与绝缘技术]