Development and Performance Evaluation of Micromagnesium Oxide Filled Silicone Rubber for High Voltage Insulation

Author(s):  
Vinayak. V. Rao ◽  
Murthy K. Ramakrishana ◽  
Pradipkumar Dixit ◽  
R. Harikrishna ◽  
M. Anand ◽  
...  
Author(s):  
Nurbahirah Norddin ◽  
Intan Mastura Saadon ◽  
Najwa Kamarudin ◽  
Norain Rahim ◽  
Jeefferie bin Abd Razak

<span>This paper is about preparation of silicone rubber (SiR) samples with different filler for high-voltage insulation purpose. The fillers used were silica from waste glass, calcium carbonate from cockle shell, silica/calcium carbonate and wollastonite. All the fillers were crushed into powder and undergo internal mixer and hot press as a material preparation. It was expected that the combination of filler with silicone rubber would give better result when experiencing ageing process. The direct current (DC) inclined plane test was used to investigate the tracking and erosion on silicone rubber composites. The tracking length was observed between the top and bottom electrode. Comparison would then be made between the silicone rubbers with different fillers based on the result obtained from the experiment.</span>


2011 ◽  
Vol 391-392 ◽  
pp. 340-344
Author(s):  
Fang Huang

High voltage insulation of the heat-resistant polymer composite material mainly composed of synthetic resin matrix, reinforcing materials, inorganic fillers, pigments and other components. In addition, according to the technical and performance requirements will be added in the resin matrix curing agent, thickener, mold release agents, solvents and so on. By different proportions of the resin matrix and filler and other additives, under conditions in certain insulating polymer composites were prepared to explore the relationship between components, the best formula and the ideal insulation material.


2009 ◽  
Vol 36 (9) ◽  
pp. 33-35
Author(s):  
S.E. Shakhovets ◽  
S.F. Rosinkevich ◽  
B.L. Smirnov ◽  
O.O. Nikolaev

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