@thesis{thesis,
		author={Hajar  Dedi Ibnu and Tambunan  Juara Mangapul},
		title ={Evaluasi Kondisi Isolasi Pada Current Transformator Bay Unit Trafo 1 GI Cikupa 150 KV},
		year={2020},
		url={http://156.67.221.169/3464/},
		abstract={In this final project research aims to evaluate the insulation performance on the current transformer unit of 1 substation transformer of the Cikupa stem using tangent delta. The test uses three ways, GST-GND, UST-R and GSTguard.
Based on the results of the tangent delta using the test equipment Delta Magger 4000 in the current R phase transformer is 0.76%, in the S phase is 0.80% and at the T phase is 0.82%. From that data then the isolation on the current transformer is still worth operating as it still meets the standards. The standard used is where when the < 1% The current transformer is still said to be eligible to operate and if > 1% then the current transformer is in bad condition and
will be doing repairs or replacement of the current transformer}
		}