DocumentCode
684137
Title
An electro-optical measurement on electric field of insulator surface under HV pulse in vacuum
Author
Liu, Wenxin ; Fu, Yi-Shiang ; Zou, X. ; Wang, Xiongfei
Author_Institution
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
fYear
2013
fDate
20-23 Oct. 2013
Firstpage
1121
Lastpage
1123
Abstract
It is well known that the modification of insulator surface electric field contributes significantly to the surface flashover in vacuum. For the purpose of studying the surface electric field, an on-line measurement system based on Kerr electro-optical effect is developed. And the preliminary experiments are performed, in which a modified surface field is observed when insulator is being stressed by a HV nanosecond square pulse.
Keywords
Kerr electro-optical effect; electric field measurement; flashover; measurement by laser beam; Kerr electro-optical effect; electric field measurement; electro-optical measurement; high voltage pulse; insulator surface modification; surface electric field; surface flashover; Electric fields; Electrodes; Insulators; Measurement by laser beam; Optical surface waves; Surface charging; Surface treatment;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation and Dielectric Phenomena (CEIDP), 2013 IEEE Conference on
Conference_Location
Shenzhen
Type
conf
DOI
10.1109/CEIDP.2013.6748210
Filename
6748210
Link To Document