Title of article
Study the Electrical Insulation of Polymeric Composite
Author/Authors
jaffer, harith i university of baghdad - college of science - department of physics, Baghdad, Iraq , harair, remonda ministry of industry and minerals - chemical and petrochemical research centre - corporation, of research and industrial development, Baghdad, Iraq , ammar, noura ministry of industry and minerals - corporation, of research and industrial development - chemical and petrochemical research centre, Baghdad, Iraq , mahdi, yousra ministry of industry and minerals - chemical and petrochemical research centre - corporation, of research and industrial development, Baghdad, Iraq , noaman, riyadh ministry of industry and minerals - chemical and petrochemical research centre - corporation, of research and industrial development, Baghdad, Iraq
From page
50
To page
55
Abstract
Electrical insulators in this research were made from reinforced epoxy with three kinds of fiberglass (wool, low surface density and high surface density). Samples made manually, resistivity, insulation voltage, tensile strength and bending test were done. The results showed that the highest tensile strength for reinforced epoxy with low surface density fiberglass was (195 N/mm2), while highest bending stress was for reinforced epoxy with high surface density fiberglass (84 N/mm2). Mechanical properties test was done for samples to ensure that they can be used as replacement of ceramic insulators (porcelain) which is used as insulators in transformer, cabins manufacturing and as electrical wiring’s load which transmitter for electrical current. Reinforced epoxy with wool fiberglass has highest resistivity (28.4*10+1Ω cm) and increasing in insulation voltage for reinforced epoxy with high surface density fiberglass (30 kv).
Keywords
electrical insulation , polymeric composite , fiberglass , mechanical test , electrical test.
Journal title
Al-Nahrain Journal Of Science
Journal title
Al-Nahrain Journal Of Science
Record number
2646866
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