@thesis{thesis,
		author={Untoro  Agung and Yoga Pangestu  Rayen},
		title ={Analisis Efisiensi Pembebanan Trafo 150KV/20KV 60 MVA Pada
Gardu Induk PLN Kota Pagaralam},
		year={2022},
		url={http://156.67.221.169/5040/},
		abstract={Efficiency is needed in the operation of the transformer, the occurrence of
hotspots on the transformer when there is a peak load, it can be indicated that there is
an efficiency problem in the transformer, efficiency is a comparison of the input power
with the output power in the form of percent, by looking for the apparent load, power
factor and copper loss then we will be able to determine the efficiency of the
transformer, and by using a comparison of calculations using a power factor of 0.8 and
1, the optimal load size for the transformer will be obtained}
		}