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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Duy, C.T. Denat, A. Lesaint, O. Bonifaci, N. Bertrand, Y. Daoud, W. Hassanzadeh, M. |
| Copyright Year | 2008 |
| Description | Author affiliation: Grenoble Electr. Eng. Lab. (G2E Lab.), Grenoble Univ. & CNRS, Grenoble (Duy, C.T.; Denat, A.; Lesaint, O.; Bonifaci, N.) |
| Abstract | The purpose of this work is to evaluate the chemical stability of a bio-degradable insulating oil composed by a mixture of esters based on rape-seed oil. The measurements are done in comparison with a commercial mineral oil. Both oils are subjected to accelerated ageing conditions at 120degC under air (open beaker method). Dielectric properties (dissipation factor, permittivity, conductivity, AC breakdown voltage) and chemical parameters (acidity, water content) are monitored during the ageing process. In the rape-seed based oil, ageing has a negligible influence on the breakdown voltage, whereas conductivity and acid content show a large increase. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 227840 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424415854 |
| DOI | 10.1109/ICDL.2008.4622526 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-06-30 |
| Publisher Place | France |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Petroleum Aging Oils Conductivity Dielectrics Permittivity Dielectric measurements |
| Content Type | Text |
| Resource Type | Article |
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