@thesis{thesis, author={MUKHTI ELFA RISKA and Ruslan Roswiem}, title ={STUDI GANGGUAN KERUSAKAN TRANSFORMATOR DAYA I 150 kV/ 20 kV DI GI DURI KOSAMBI}, year={2015}, url={http://156.67.221.169/1171/}, abstract={Power transformer substation voltage drop across the load supply through feeders. The distribution of power in the transformer can be disrupted if the transformer is impaired, both disorders at the feeder or interruption in the transformer. Short circuit on the feeder should not be followed by the trip CB transformer. Short circuit on a feeder that lasts many times will pass a short-circuit current in the coil of the transformer. Aside from the short circuit, the temperature rise experienced working temperature alarm also has an effect on the strength of the insulation that can cause interference with the transformer in case of repetitive. In this paper will discuss the interference analysis studies of damage to the power transformer 150/20 kV in GI Duri Kosambi.} }