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Faculty of Engineering
Document Details
Document Type
:
Article In Journal
Document Title
:
Factors Affecting Optical Detection of Corona Discharges in SF6
العوامل المؤثرة في الاكتشاف الإلكتروبصري للتفريغات الهالية في غاز سادس فلوريد الكبريت
Subject
:
Electrical Engineering
Document Language
:
English
Abstract
:
This paper describes an optoelectronic system for detecting corona discharge in SF6 filled systems. Using the discharge detection systern, investigations have been carried out to study the influence of various experimental parambters on the amount of detected corona light. It is shown that the measured irradiance due to corona depends upon the applied voltage level, gas pressure, the distance and angle between the corona source and the fibre optic light guide, and the radius, the material as well as surface properties of the electrodes. It is further shown that addition of nitrogen to SF6 significantly improves the corona light emission. The sensitivity of the detection system can be further improved by the use of fluorescent paint on the interior walls of the pressure vessel.
ISSN
:
1319-0989
Journal Name
:
Arts and Humanities Journal
Volume
:
5
Issue Number
:
1
Publishing Year
:
1413 AH
1993 AD
Article Type
:
Article
Added Date
:
Sunday, January 3, 2010
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
أنور حسن مفتي
MUFTI, Anwar Hasan
Investigator
Doctorate
Files
File Name
Type
Description
24651.pdf
pdf
Factors Affecting Optical Detection of Corona Discharges in SF6
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