基于E-dot探头的冲击电压测量系统  

A New Pulsed Voltage Measuring System Based on E dot Probe

作　　者：丁立健[1] 李成榕[1] 王景春[1] 程养春[1] 

机构地区：[1]华北电力大学,北京100085

出　　处：《高电压技术》1999年第3期11-13,17,共4页High Voltage Engineering

摘　　要：介绍了基于Ｅ－ｄｏｔ探头的冲击电压测量系统的原理和特点，研制了一套用于测量真空中绝缘子上冲击电压的Ｅ－ｄｏｔ冲击电压测量系统，同时利用ＰＳＰＩＣＥ电路分析软件对所研制的冲击电压测量系统进行了分析和优化。通过利用美国ＰＥＲＳＯＮ公司的ＶＤ－３０５Ａ 型分压器对该系统进行校验后的结果表明，该系统完全可以用于冲击电压的测量。This paper introduces a new type of pulsed voltage measuring system based on E dot probe. A set of measuring system based on E dot probe has been designed and developed, which has been employed to measure the pulsed voltage across insulator in vacuum. This measuring system was simulated and optimized using circuit analyzing soft ware-PSPICE. And it was also calibrated using VD 305A Divider made by Person Electronics, INC., the results show that this kind of measuring system is suitable for measuring high pulsed voltage.

关 键 词：冲击电压 测量系统 E-dot探头 高压试验 

分 类 号：TM835.1[电气工程—高电压与绝缘技术]