ANALISA KARAKTERISTIK TEGANGAN TEMBUS VIRGIN COCONUT OIL (VCO) PEMANASAN MENGGUNAKAN HOT PLATE

SIMANJUNTAK, SAMUEL RICARDO and Ansyori, Ansyori (2019) ANALISA KARAKTERISTIK TEGANGAN TEMBUS VIRGIN COCONUT OIL (VCO) PEMANASAN MENGGUNAKAN HOT PLATE. Undergraduate thesis, Sriwijaya Uviversity.

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Abstract

There are several problems with mineral oil-based transformer insulation which are not environmentally friendly, undecomposed, cannot be renewed. Vegetable oil Virgin Coconut Oil (VCO) is an alternative oil insulation transformer because it’s environmentally friendly and commonly found. In this thesis research the author examines the breakdown voltage characteristics and the factors that influence the breakdown of VCO vegetable oil stress which refers to the standard IEC 60 156, the standard of insulation oil breakdown voltage is > 30 kV with oil temperature conditioning. The oil used is pure oil which must be treated first. Therefore heating is carried out using a hot plate in order to improve oil quality according to the desired standard with temperature variations (30 ° C, 40 ° C, 50 ° C, 60 ° C, 70 ° C, 80 ° C, 90 ° C, 100 ° C, 110 ° C, 120 ° C). From the results of testing the heating of the oil using a hot plate, the water content, viscosity, flash point values decrease and cause an increase in the breakdown voltage value. Oil through voltage before being heated (at normal temperature) is 8 kV which is far from the standard. After heating, at temperatures of 70 ° C, 80 ° C, 90 ° C, 100 ° C, 110 ° C, 120 ° C with a value of 39 kV, 38 kV, 37 kV, 36 kV, 40 kV, 38 kV meet the standards IEC 60 156 while at a temperature of 30 ° C, 40 ° C, 50 ° C, 60 ° C with a value of 8 kV, 9 kV, 10 kV, 17 kV does not meet the standards of IEC 60 156. Keywords: Translucent Voltage, Virgin Coconut Oil (VCO), Oil Heating, IEC 60 156 Standard

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Tegangan Tembus, Virgin Coconut Oil (VCO), Pemanasan Minyak, Standar IEC 60 156
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2000-2891 Dynamoelectric machinery and auxiliaries Including generators, motors, transformers
Divisions:	03-Faculty of Engineering > 20201-Electrical Engineering (S1)
Depositing User:	Users 1381 not found.
Date Deposited:	15 Aug 2019 07:40
Last Modified:	15 Aug 2019 07:40
URI:	http://repository.unsri.ac.id/id/eprint/4390

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