@thesis{thesis,
		author={Haqiqi  Nur Muhamad and Pramono  Tri Joko},
		title ={ANALISA PERHITUNGAN UMUR TRANSFORMATOR DI
PT. PLN (PERSERO) AREA KEBON JERUK},
		year={2019},
		url={http://156.67.221.169/880/},
		abstract={In the present, electrical energy has become one of the basic needs for human life. In channeling electrical energy to customers, transformers play an important role in the electric power system. Distribution transformers are direct suppliers to customers. The transformer must be in an optimal state of operation. The quality of the transformer decreases with age. The higher the load, the less the remaining life of the transformer. The reliability of the transformer in operation also decreases. With this, the transformer must be replaced immediately, to meet customer needs. Based on the results of the transformer calculation at the KL 60 substation it is estimated that the remaining usage time is -0.63 years which should have been replaced. And at the D 58N substation the remaining age is 0.66 Years or around 7.92 Months}
		}