文章基本信息

标题：Dielectric Properties of Vegetable Oils
其他标题：Dielectric Properties of Vegetable Oils
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作者：Z. H. Shah ; Q. A. Tahir
期刊名称：Journal of Scientific Research
印刷版ISSN：2070-0237
电子版ISSN：2070-0245
出版年度：2011
卷号：3
期号：3
页码：481-492
DOI：10.3329/jsr.v3i3.7049
语种：English
出版社：Rajshahi University
摘要：In search of PCB (polychlorinated biphenyl) free mineral oil used in transformer, we have carried out the detailed study on dielectric properties of some vegetable oils, such as corn oil and cottonseed oil. Dielectric constant, dielectric loss factor have been determined for corn oil, cotton seed oil, and PCB free mineral transformer oil having International Electrotechnical Commission number IEC-60296 in the frequency range 330 Hz to 3 MHz and in temperature range 250C to 700C. The dielectric data of the vegetable oils is critically compared with that of the transformer oil and appropriate causes for similarities and differences have been discussed. Owing to comparable results in the vegetable oils and transformer oil studied, it is suggested that vegetable oils may also be used as transformer oil.Keywords: dielectric constant; dielectric loss; dielectric relaxation; polarization.© 2011 JSR Publications. ISSN: 2070-0237 (Print); 2070-0245 (Online). All rights reserved.doi:103329/jsr.v3i3.7049 J. Sci. Res. 3(3), 491-502 (2011)
关键词：Physics;Dielectric constant; Dielectric loss; Dielectric relaxation; Polarization.