@thesis{thesis,
		author={Fernandes  Alex and ZIDAN ABIDIN  FADLY},
		title ={IMPLEMENTASI PENGGUNAAN POLA NON CASCADE PADA RELE ARUS LEBIH DI TRANSFORMATOR 3 GARDU INDUK PONDOK KELAPA 150KV/20KV DALAM MEMPERBAIKI WAKTU BEBAS GANGGUAN},
		year={2022},
		url={http://156.67.221.169/5058/},
		abstract={In the coordination of security, there are two safeguards, namely the main protection and
the backup protection using the cascade pattern, but in the cascade pattern sometimes
provides suboptimal protection, causing the fault current to penetrate the incoming side
of 20kV. The writing of this thesis aims to be able to add time settings to the incoming
side of the overcurrent rele by adding a non-cascade pattern to improve security or
protection at substations, especially transformers. In this study, it used quantitative
methods through the data processing process and analyzed the problem. This data
analysis method uses a descriptive approach, which is carried out by conveying facts that
have been obtained or resolved. The cascade or stacked protection pattern provides a
longer interference-free time so that when there is a three-phase short circuit fault and
between phases of the incoming side power transformer, it feels a considerable stress
load and is longer than the non-cascade pattern which has a shorter interference-free
time because if there is a large enough three-phase or inter-phase short circuit fault, then
the non-cascade safety pattern only takes 0.3 seconds to send a signal to the 20 kV
incoming side overcurrent rele through the tCBF so that the value of the transformer
stress load when using the non-cascade pattern is smaller than the cascade pattern.}
		}