Title :
Measurement of optical signals emitted by surface discharges on bushing and post insulator
Author_Institution :
Opole Univ. of Technol., Opole, Poland
Abstract :
The paper presents the measurement methodology and result analyses of optical signals emitted by surface discharges occurring on bushing and post insulators, recorded using camera during tests under laboratory conditions. The performer analyses were carried out to determine the impact of the supply voltage on the intensity of the optical radiation emitted by partial discharges according to red, green and blue colors.
Keywords :
bushings; cameras; insulators; optical images; surface discharges; blue colors; bushing; camera; green colors; laboratory conditions; measurement methodology; optical radiation intensity; optical signals measurement; partial discharges; performer analyses; post insulator; red colors; supply voltage; surface discharges; Analytical models; Electrodes; Insulators; Optical imaging; Optical recording; Partial discharges; Stimulated emission; Surface discharges; insulator testing; optical imaging;
Journal_Title :
Dielectrics and Electrical Insulation, IEEE Transactions on
DOI :
10.1109/TDEI.2013.6633724