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Partial discharge properties and gas generation of palm fatty acid ester (PFAE) oil of various moisture content levels are investigated under AC high voltage utilizing needle plane electrode configuration. Partial discharge inception voltage (PDIV) at various oil sample conditions are discussed. Variations of PD magnitude and PD number against voltage application change are analyzed. The effects of...
Partial discharge (PD) properties and dissolved gas analysis (DGA) are investigated on two kinds of fatty acid alkyl esters synthesized from palm oil with additive, namely Pastell 2H-08 and Palm Fatty Acid Ester (PFAE) to be adopted in power transformers. For comparison, the properties of mineral oil which is commercially used transformer oil were also investigated in the research works. The results...
Partial discharge (PD) properties and dissolved gas analysis (DGA) are investigated on three kinds of fatty acid alkyl esters synthesized from palm oil, fatty acid methyl esters synthesized from soybean oil and from rice bran oil with low viscosity to be adopted in transformers. For comparison, the properties of rapeseed oil of vegetable oil having high viscosity are also investigated. The results...
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