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 : Original Works 
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 : 1319-1047 
Journal Name : Engineering Sciences Journal 
Volume : 5 
Issue Number : 1 
Publishing Year : 1413 AH
1993 AD 
Number Of Pages : 17 
Article Type : Article 
Added Date : Sunday, October 11, 2009 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
أنور حسن مفتي A. H. MuftiResearcher  
دونالد فريد بنز D. F. Binns Researcher  
نذر هـ . مالك N. H. MalikResearcher  

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