Title :
Measurement of two-dimensional electric field distribution in liquid dielectric using Kerr effect
Author :
Shimada, H. ; Kiriishi, H. ; Tashita, T. ; Takada, T. ; Maeno, T.
Author_Institution :
Musashi Inst. of Technol., Tokyo, Japan
Abstract :
We have designed an electric field distribution measurement system using electric field modulation and a video camera, and have used the system to measure DC electric field distribution in nitrobenzene. We obtain a lower measurement level of Edc=200 V/cm. The resolution of the measurement system is about 12 bits, and for higher sensitivity measurement we need to use a higher resolution D/A converter
Keywords :
Kerr electro-optical effect; dielectric liquids; electric field measurement; organic compounds; organic insulating materials; video cameras; D/A converter; DC electric field distribution; Kerr effect; electric field distribution measurement system; electric field modulation; liquid dielectric; measurement system resolution; nitrobenzene; video camera; Artificial intelligence; Cameras; Dielectric liquids; Dielectric measurements; Electric variables measurement; Kerr effect; Nonlinear optics; Optical modulation; Optical sensors; Space charge;
Conference_Titel :
Electrical Insulating Materials, 1995. International Symposium on
Conference_Location :
Tokyo
Print_ISBN :
4-88686-047-8
DOI :
10.1109/ISEIM.1995.496596
