Dielectric Properties Of Natural Oils From Different Oilseeds

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640_eeict2017.pdf(1.09 MB)
Date
2017
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Mark
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Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
Abstract
This paper describes analysis of perspective, ecological and environmentally-friendly electrical insulating liquids for electrical engineering. In the experimental part, dielectric properties of the most common vegetable oils were analyzed and compared with frequently used noninhibited mineral oil (TrafoN): soybean oil, sunflower oil, rapeseed oil, peanut oil and two types of olive oils (extra virgen and pomace). Dielectric properties were measured using the high-resolution Novocontrol Alpha-A Frequency Analyzer in the frequency range 1 Hz – 1 MHz in the temperature interval 243 K – 363 K.
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Keywords
activation energy, biodegrability, conductivity, dielectic constant, frequency dependence, temperature dependence, insulating liquids, mineral oil, methyl oleate, natural oil, olive oil, peanut oil, rapeseed oil, soybean oil, sunflower oil
Citation
Proceedings of the 25st Conference STUDENT EEICT 2019. s. 640-644. ISBN 978-80-214-5735-5
http://www.feec.vutbr.cz/EEICT/
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Peer-reviewed
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en
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© Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
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http://hdl.handle.net/11012/187181
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Student EEICT 2017
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