Pengujian Sifat Fisika dan Listrik Minyak Kelapa Sebagai Alternatif Isolasi Pada Trafo Daya

Authors

  • Ni Made Seniari Jurusan Teknik Elektro, Fakultas Teknik, Universitas Mataram
  • Sumawarti Sumawarti Jurusan Teknik Elektro, Fakultas Teknik, Universitas Mataram
  • IK Wiryajati Jurusan Teknik Elektro, Fakultas Teknik, Universitas Mataram
  • Supriyatna Supriyatna
  • I.A.Sri Adnyani Jurusan Teknik Elektro, Fakultas Teknik, Universitas Mataram
  • Bagus Widhi Dharma.S Jurusan Teknik Sipil Universitas Qamarul Huda Badaruddin Bagu (UNIQHBA) Lombok Tengah

DOI:

https://doi.org/10.29303/jstl.v0i0.230

Keywords:

transformer oil, coconut, electrical, physical

Abstract

Transformer oil insulation material is the result of processes from petroleum, the material that is not able to be renewed, increasingly scarce, expensive, an imported commodity, and the need is increasing. So it is necessary to strive for alternative transformer oil that comes from renewable materials, based on domestic production, increases the added value of a commodity and environmentally friendly. The alternative transformer oil in this case is coconut oil. For this reason, it is necessary to test the feasibility of coconut oil as an alternative to transformer oil which includes testing of physical, chemical and electrical properties. The test results are compared with the standard transformer oil according to the IEC. The test results, the flashpoint and dielectric strength are feasible as an alternative to transformer oil, the density, volume expansion coefficient and viscosity of coconut oil are not suitable for use as an alternative to power transformer insulation oil. The percentage in terms of physical properties is 25%, with 4 tests of 10 existing physical properties. The feasibility of electrical properties is 50% with 1 test of 2 existing electrical properties.

Author Biographies

Ni Made Seniari, Jurusan Teknik Elektro, Fakultas Teknik, Universitas Mataram

Jurusan Teknik Elektro, Lektor, IIId

IK Wiryajati, Jurusan Teknik Elektro, Fakultas Teknik, Universitas Mataram

Alumni JTE unram

References

Asy’ari Hasyim, Jatmiko, 2004, Pengaruh Perubahan Suhu Terhadap Tegangan Tembus Pada Bahan Isolasi Cair, Teknik Elektro Universitas Muhammadiyah Surakarta.

http://eprints.ums.ac.id/12/1/Emitor_HSY_Pengaruh Perubahan_Suhu Teg Tembus

Budiyantoro E., 2011, Analisis Tegangan Tembus Minyak Kelapa Murni Sebagai Osolasi Cair Dengan Variasi Elektroda Uji, Tugas Akhir Jurusan Teknik Elektro, Universitas Diponogoro Semarang

IEC Publication 156, 1995, Insulating Liquids-Determination of The Breakdown Voltage at Power Frequency-Test Method,

Juniarti, 2006, Pengaruh Variasi Pelarut Terhadap Mutu Minyak Biji Ketapang (Terminalia Catappa L.), Skripsi Jurusan Kimia FMIPA, Universitas Sriwijaya, Inderalaya.

Kamilatin J, 2021, Uji Kelayakan Minyak Biji Ketapang Sebagai Bahan Isolasi Cair Transformator, Sekripsi mahasiswa Jurusan Teknik Elktro,Universitas Mataram.

Pratiwi AM., Nurkamiden K., Putra FE., 2020, Pengaruh Penambahan Fenol Terhadap Tegangan Tembus Minyak Transformator, Jurnal Teknologi Terpadu, Volume 2, ISSN 2338-66649

Rendy P.K., Fri M, 2017, Karakteristik tegangan tembus arus bolak-balik pada minyak jarak pagar (Jatropa Curcas) Sebagai Alternatif Minyak Isolasi Cair, Jurnal Jom FTEKNIK, Vol.4, No. 2, 2017.

Tobing Bonggas L., 2002, Dasar Teknik Pengujian Tegangan Tinggi, PT Gramedia Pustaka Utama, Jakarta.

Downloads

Published

2021-10-29

Most read articles by the same author(s)