Investigation on the dielectric, physical and chemical properties of palm oil and coconut oil under open thermal ageing condition
In this paper, a study is carried out to investigate the dielectric, physical and chemical properties of Palm Oil (PO) and Coconut Oil (CO) under open thermal ageing condition. The type of PO used in this study is Refined Bleached and Deodorized Palm Oil (RBDPO) Olein. The ageing experiment was carr...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Korean Institute of Electrical Engineers
2016
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| Online Access: | http://psasir.upm.edu.my/id/eprint/54618/ http://psasir.upm.edu.my/id/eprint/54618/1/Investigation%20on%20the%20dielectric%2C%20physical%20and%20chemical%20properties%20.pdf |
| _version_ | 1848852594513936384 |
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| author | Mohamad, Nur Aqilah Azis, Norhafiz Jasni, Jasronita Ab Kadir, Mohd Zainal Abidin Yunus, Robiah Ishak, Mohd Taufiq Yaakub, Zaini |
| author_facet | Mohamad, Nur Aqilah Azis, Norhafiz Jasni, Jasronita Ab Kadir, Mohd Zainal Abidin Yunus, Robiah Ishak, Mohd Taufiq Yaakub, Zaini |
| author_sort | Mohamad, Nur Aqilah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | In this paper, a study is carried out to investigate the dielectric, physical and chemical properties of Palm Oil (PO) and Coconut Oil (CO) under open thermal ageing condition. The type of PO used in this study is Refined Bleached and Deodorized Palm Oil (RBDPO) Olein. The ageing experiment was carried out at 85 °C and 115 °C for 1, 3, 5, 7 and 14 days. Several parameters were measured such as AC breakdown voltage, dielectric dissipation factor, relative permittivity, resistivity, viscosity, moisture and acidity throughout the ageing duration. Based on the study, it is found that there are no significant changes on the AC breakdown voltages and relative permittivities for both RBDPO and CO. At ageing temperature of 115°C, there are clear reduction trends of dielectric dissipation factor for CO and resistivities for most of RBDPO. On the other hand, no clear trends are observed for viscosities, moisture and acidities of RBDPO and CO throughout the ageing duration. |
| first_indexed | 2025-11-15T10:40:34Z |
| format | Article |
| id | upm-54618 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T10:40:34Z |
| publishDate | 2016 |
| publisher | Korean Institute of Electrical Engineers |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-546182018-04-05T02:11:33Z http://psasir.upm.edu.my/id/eprint/54618/ Investigation on the dielectric, physical and chemical properties of palm oil and coconut oil under open thermal ageing condition Mohamad, Nur Aqilah Azis, Norhafiz Jasni, Jasronita Ab Kadir, Mohd Zainal Abidin Yunus, Robiah Ishak, Mohd Taufiq Yaakub, Zaini In this paper, a study is carried out to investigate the dielectric, physical and chemical properties of Palm Oil (PO) and Coconut Oil (CO) under open thermal ageing condition. The type of PO used in this study is Refined Bleached and Deodorized Palm Oil (RBDPO) Olein. The ageing experiment was carried out at 85 °C and 115 °C for 1, 3, 5, 7 and 14 days. Several parameters were measured such as AC breakdown voltage, dielectric dissipation factor, relative permittivity, resistivity, viscosity, moisture and acidity throughout the ageing duration. Based on the study, it is found that there are no significant changes on the AC breakdown voltages and relative permittivities for both RBDPO and CO. At ageing temperature of 115°C, there are clear reduction trends of dielectric dissipation factor for CO and resistivities for most of RBDPO. On the other hand, no clear trends are observed for viscosities, moisture and acidities of RBDPO and CO throughout the ageing duration. Korean Institute of Electrical Engineers 2016-05 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/54618/1/Investigation%20on%20the%20dielectric%2C%20physical%20and%20chemical%20properties%20.pdf Mohamad, Nur Aqilah and Azis, Norhafiz and Jasni, Jasronita and Ab Kadir, Mohd Zainal Abidin and Yunus, Robiah and Ishak, Mohd Taufiq and Yaakub, Zaini (2016) Investigation on the dielectric, physical and chemical properties of palm oil and coconut oil under open thermal ageing condition. Journal of Electrical Engineering and Technology, 11 (3). pp. 690-698. ISSN 1975-0102; ESSN: 2093-7423 http://www.jeet.or.kr/LTKPSWeb/pub/pubregistrationview.aspx?ppseq=1493&from=pubissue.aspx%3fpuseq%3d57 Refined Bleach Deodorized Palm Oil; Coconut oil; Open thermal ageing; Transformers 10.5370/JEET.2016.11.3.690 |
| spellingShingle | Refined Bleach Deodorized Palm Oil; Coconut oil; Open thermal ageing; Transformers Mohamad, Nur Aqilah Azis, Norhafiz Jasni, Jasronita Ab Kadir, Mohd Zainal Abidin Yunus, Robiah Ishak, Mohd Taufiq Yaakub, Zaini Investigation on the dielectric, physical and chemical properties of palm oil and coconut oil under open thermal ageing condition |
| title | Investigation on the dielectric, physical and chemical properties of palm oil and coconut oil under open thermal ageing condition |
| title_full | Investigation on the dielectric, physical and chemical properties of palm oil and coconut oil under open thermal ageing condition |
| title_fullStr | Investigation on the dielectric, physical and chemical properties of palm oil and coconut oil under open thermal ageing condition |
| title_full_unstemmed | Investigation on the dielectric, physical and chemical properties of palm oil and coconut oil under open thermal ageing condition |
| title_short | Investigation on the dielectric, physical and chemical properties of palm oil and coconut oil under open thermal ageing condition |
| title_sort | investigation on the dielectric, physical and chemical properties of palm oil and coconut oil under open thermal ageing condition |
| topic | Refined Bleach Deodorized Palm Oil; Coconut oil; Open thermal ageing; Transformers |
| url | http://psasir.upm.edu.my/id/eprint/54618/ http://psasir.upm.edu.my/id/eprint/54618/ http://psasir.upm.edu.my/id/eprint/54618/ http://psasir.upm.edu.my/id/eprint/54618/1/Investigation%20on%20the%20dielectric%2C%20physical%20and%20chemical%20properties%20.pdf |