DocumentCode :
3714975
Title :
Reduction of electrical tree propagation in composite insulation using double barriering technique
Author :
Mohammad H. AlZoubi;Gasem Alruweili
Author_Institution :
Power Engineering Dept, Yarmouk University, Irbid, Jordan
fYear :
2015
Firstpage :
1
Lastpage :
6
Abstract :
In this paper, the impact of barriers on reducing tree growth was experimentally studied. An advanced optical system was employed to monitor and record the tree development in three types of samples: pure polyester resin, composite with one barrier and composite with two barriers of glass fiber. The tree growth was regularly measured and the images were digitally stored. The tree images were analyzed for different growth rates and time delays at the barriers. The tree characteristics were specified in each stage of growth from inception phase to the final breakdown. The relationship between the delay in tree growth and the number of barriers was determined for all samples. The tree growth in pure polyester resin samples was used as a reference for comparison purposes. Finally, the impact of barriers on shaping electrical trees was also discussed.
Keywords :
"Electric breakdown","Resins","Delays","Electrodes","Computers","Stress","Conferences"
Publisher :
ieee
Conference_Titel :
Applied Electrical Engineering and Computing Technologies (AEECT), 2015 IEEE Jordan Conference on
Print_ISBN :
978-1-4799-7442-9
Type :
conf
DOI :
10.1109/AEECT.2015.7360587
Filename :
7360587
Link To Document :
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