基于自激法测电容式电压互感器检测技术的分析研究  

Analysis of Field Testing Technology Based on the Measurement of Self-Excited Capacitance CVT

作　　者：李俊[1] 李帆[1] 汪司珂[1] 

机构地区：[1]湖北省电力公司电力科学研究院,武汉430077

出　　处：《电测与仪表》2013年第6期49-52,共4页Electrical Measurement & Instrumentation

摘　　要：介绍了一种基于自激法测电容式电压互感器(CVT)误差检测技术,详细的论述了其工作原理和现场应用,并对基于该种新技术的试验设备进行了长期试用,由此总结出该新技术设备在现场试验环境中出现的各种问题,并提出现场检测处理方法,对该项新技术应用及成熟发展提供了理论基础和实际应用素材。This paper introduces a new method of CVT（Capacitor Voltage Transformer）field testing,and discusses its working principle and field application in detail.It laid a long-term trial running with new devices built in this technology summarized some problems during the trial in the field,and brought up some solutions for them.In the future development of this technique a theoretical basis and practical data are provided.

关 键 词：CVT 自激法 电容 现场检测 

分 类 号：TM452[电气工程—电器]