DocumentCode :
2513866
Title :
Mathematical analysis for the electrical performance study of RTV silane epoxy resins in tropical climate
Author :
Berahim, Hamzah ; Haryono, T.
Author_Institution :
Electr. Eng. & Inf. Technol. Dept., Universitas Gadjah Mada, Yogyakarta, Indonesia
fYear :
2010
fDate :
12-16 April 2010
Firstpage :
1594
Lastpage :
1597
Abstract :
Mathematical analysis for studying the electrical performance of polymeric insulation materials in tropical climate is a multiple regression model. It is derived from statistical science combined with statistics toolbox from Matlab programme. For engineering point of view, it could be applied for silane epoxy resins, for some purpose, namely, 1) to prove ageing mathematical model by means of data obtained from the natural and acceleration ageing, 2) to determine optimal performance of sample placed in tropical climate area, and it was found that the best performance belonged to sample coded RTV24, 3) to predict service lifetime of samples, which depend on critical electrical field (Vfo/L) and design criteria of electrical insulator, 4) to determine the correlation between natural and acceleration ageing, which is represented by acceleration ageing factor, determined by ultraviolet radiation, temperature, and humidity, the value of which are 77, 2, and 2 respectively. By this method, natural aging test which takes long time and high cost is not necessary to be performed, since accelerated ageing performance could predict the performance of natural ageing. With the use of multiple regression model, it can be concluded that the silane treatment of the filler with the dose of 40 %, or specimen code of RTV24 resulted in optimal performance in the tropical climate. Therefore, these materials can be proposed as insulator materials for high voltage transmission line in tropical area, and as an alternative substitution for porcelain and glasses.
Keywords :
ageing; insulating materials; mathematical analysis; polymer insulators; regression analysis; resins; Matlab programme; RTV silane epoxy resins; acceleration ageing factor; ageing mathematical model; critical electrical field; electrical insulator; high voltage transmission line; mathematical analysis; multiple regression model; natural aging test; polymeric insulation materials; statistics toolbox; tropical climate area; ultraviolet radiation; Accelerated aging; Data engineering; Design engineering; Dielectrics and electrical insulation; Epoxy resins; Mathematical analysis; Mathematical model; Plastic insulation; Polymers; Statistics; ageing; mathematical analysis; silane epoxy resins; tropical climate;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electromagnetic Compatibility (APEMC), 2010 Asia-Pacific Symposium on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-5621-5
Type :
conf
DOI :
10.1109/APEMC.2010.5475685
Filename :
5475685
Link To Document :
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