Railway Vehicle Maintenance Transformer Oils’ Analysis

Othman, Megat Muhammad Haziq (2020) Railway Vehicle Maintenance Transformer Oils’ Analysis. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

Rolling stock or train is one of the primary transportation in most of the country especially in Malaysia. Therefore, maintenance is needed for train in order to make sure that it can run smoothly without any failure occurred. The purpose of this study are to analyze the railway vehicle transformer, to analyze the transformer oil in the sampling duration is beyond the reference point or not and to make the recommendations for maintenance strategy if any error occurred in the oil sampling result. The research only focus on train transformer oil in the duration of five years. There were seven rolling stock are analyzed. Overall data for oil sampling in past five years were gain from the ERL Maintenance Support Sdn. Bhd, Sepang for all aspects that have been analyzed. The analysis consists of four main aspects which are dielectric strength, water content, acid number and interfacial tension and stated also the date of oil sampling. Next, the data gain is presented and analyzed by using bar graph so it will more easy to analyzed and present the data. Finally, the most critical maintenance issues can be analyzed using the bar graph.

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