AC Breakdown Voltage Of Natural Ester Mixed With Iron Oxide For Oil-Immersed Power Transformer Application
Nowadays, nanoscale materials are increasingly popular in academic and industrial research. It is expected that the combination of nanoscale materials with other material can contribute more benefits. The use of nanoscale materials often require their dispersion in variety of liquids, to enable the...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | en |
| Published: |
Institute Of Electrical And Electronics Engineers Inc. (IEEE)
2015
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| Subjects: | |
| Online Access: | http://eprints.utem.edu.my/id/eprint/17080/1/AC%20Breakdown%20Voltage%20Of%20Natural%20Ester%20Mixed%20With%20Iron%20Oxide%20For%20Oil-Immersed%20Power%20Transformer%20Application.pdf http://eprints.utem.edu.my/id/eprint/17080/ http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7449315 |
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| Summary: | Nowadays, nanoscale materials are increasingly popular in academic and industrial research. It is expected that the combination of nanoscale materials with other material can
contribute more benefits. The use of nanoscale materials often require their dispersion in variety of liquids, to enable them to become part of the liquid product, also known as nanofluids. For example, one of the applications is the nanoparticles dispersed with transformer oil in oil-immersed transformer application. Traditionally, mineral oil is used as dielectric liquid and cooling medium in power transformer. In this paper, dielectric strength of ester oil when mixed with nanoparticles is investigated. For
that purpose, AC breakdown voltage test is compliance with
ASTM D1816 standard is performed. Statistical analysis and
high dimension visualization have been done to analyse and
compare the result between fresh ester oil taken from tank and the similar ester oil that mixed with nanoparticles. The results suggest that ester oil mixed with nanoparticles of 0.02 % by volume performs well compared to other samples. |
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