Minimalisir waktu padam pada jaringan spindle SKTM 20 kV dengan menambah peralatan Ground Fault Detector (GFD) di PT. PLN (Persero) UP3 Marunda
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Akbar, Rahmat
Mangapul T, Juara
Mangapul T, Juara
Subject
Teknik Elektro
Datestamp
2022-10-04 03:23:21
Abstract :
An electric power sistem, especially a reliable distribution sistem, is that in the operation of the electric power sistem there is no blackout for consumers. Problems that often occur in distribution lines are short circuit and other disturbances, often the location of the disturbance is not detected immediately, so that if a power outage occurs it will take a long time to restart. With the installation of a GFD (Ground Fault Detector) on a feeder, the disturbance can be detected immediately so that it can reduce the downtime that occurs. In this paper, it is stated how important GFD is in an error, it can happen, GFD can experience interference so that it is faster to know the location of the problem. With the help of the GFD tool, PPE officers can easily perform network maneuvers that occur in disruption. From the results obtained, it shows that before using the GFD, the duration of disturbance depreciation in 2016 was 1038 minutes at 3 feeders while in 2017 the GFD was installed, namely 346 minutes at the same 3 feeders and PLN could also reduce unsold kWh so that PLN can save IDR 31,335,926 after the GFD is installed
An electric power sistem, especially a reliable distribution sistem, is that in the operation of the electric power sistem there is no blackout for consumers. Problems that often occur in distribution lines are short circuit and other disturbances, often the location of the disturbance is not detected immediately, so that if a power outage occurs it will take a long time to restart. With the installation of a GFD (Ground Fault Detector) on a feeder, the disturbance can be detected immediately so that it can reduce the downtime that occurs. In this paper, it is stated how important GFD is in an error, it can happen, GFD can experience interference so that it is faster to know the location of the problem. With the help of the GFD tool, PPE officers can easily perform network maneuvers that occur in disruption. From the results obtained, it shows that before using the GFD, the duration of disturbance depreciation in 2016 was 1038 minutes at 3 feeders while in 2017 the GFD was installed, namely 346 minutes at the same 3 feeders and PLN could also reduce unsold kWh so that PLN can save IDR 31,335,926 after the GFD is installed
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