ANALISA PENGARUH PEMBEBANAN TERHADAP EFISIENSI DAN USIA TRANSFORMATOR TENAGA 3 PADA GARDU INDUK DURIKOSAMBI
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Pakpahan, Febrianto Ezra
Pramono, Tri Joko
Pramono, Tri Joko
Subject
Teknik Elektro
Datestamp
2019-12-05 12:49:31
Abstract :
Power Trasformator is one of the most important equipment and valuable in the process to distribute electrical enerfy. It is expected that a power transformes can have long lifetime. Les shrinkage of the lifespan and the efficiency high. One of the factors that can affect it is the loading demand. This study uses quantitative methods. From the results of data processing referring to IEC 354 SPLN 17A and IEEE C57 91 2011, it was found that shringkage value of transformer age 3 Duri Kosambi substation is still very low that is 0,00079% with a efficiency value of 99,8%. This is because the resulting hotspot temperature is still below standard (110oC) which is 90,50oC, there will be an increase the hotspot temperature up yo 110oC. There will be an increase in the shrinkage value of the age and decrease in the value of the drastic efficiency.
Power Trasformator is one of the most important equipment and valuable in the process to distribute electrical enerfy. It is expected that a power transformes can have long lifetime. Les shrinkage of the lifespan and the efficiency high. One of the factors that can affect it is the loading demand. This study uses quantitative methods. From the results of data processing referring to IEC 354 SPLN 17A and IEEE C57 91 2011, it was found that shringkage value of transformer age 3 Duri Kosambi substation is still very low that is 0,00079% with a efficiency value of 99,8%. This is because the resulting hotspot temperature is still below standard (110oC) which is 90,50oC, there will be an increase the hotspot temperature up yo 110oC. There will be an increase in the shrinkage value of the age and decrease in the value of the drastic efficiency.
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