ANALISA TINDAKAN PENERAPAN PEMELIHARAAN KUBIKEL 20 kV PADA GARDU HUBUNG PRINGSEWU TERHADAP ENS (ENERGY NOT SUPPLIED) DI PT PLN (PERSERO) UP2D AREA LAMPUNG
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
RIFALDI, MUHAMMAD
Pramono, Tri Joko
Pramono, Tri Joko
Subject
Teknik Elektro
Datestamp
2022-10-31 08:36:28
Abstract :
Technological developments and large industries use electrical energy so that electricity demand increases, for the distribution of electric power PT PLN (Persero) establishes distribution substations in each region equipped with electricity dividing units, namely cubicles. The distribution system cannot be separated from the occurrence of disturbances that can interfere with the distribution of electricity to customers. One important effort is to carry out maintenance of 20 kV cubicles as a way to minimize blackouts that cause losses due to unchanneled energy (ENS). The research method uses a qualitative descriptive method with data collection steps at the Pringsewu substation and performs calculations that are used as energy data that is not distributed, losses experienced by PLN and the total energy that is not channeled to the number of customers at each feeder at the Pringsewu substation. After all procedures and maintenance processes have been carried out on the cubicle, it can be seen the duration of outages for each disturbance that occurs, taking into account the total duration of outages per feeder per month, it can be seen Energy Not Supplied (ENS), PLN losses, and the total energy that is not channeled to the number of Avarage Energy customers. Not Supplied (AENS) for each feeder before and after maintenance. In the data, the duration of outages that turned out to be very short occurred in guitar feeders, which affected PT PLN's losses and the total energy that was not channeled based on the number of customers after maintenance four times over a period of two months, or the most maintenance compared to other feeders. The effect of maintenance on the duration of outages can be seen from the comparison with the duration of outages which are very different, the duration of outages decreases according to the purpose of the maintenance.
Technological developments and large industries use electrical energy so that electricity demand increases, for the distribution of electric power PT PLN (Persero) establishes distribution substations in each region equipped with electricity dividing units, namely cubicles. The distribution system cannot be separated from the occurrence of disturbances that can interfere with the distribution of electricity to customers. One important effort is to carry out maintenance of 20 kV cubicles as a way to minimize blackouts that cause losses due to unchanneled energy (ENS). The research method uses a qualitative descriptive method with data collection steps at the Pringsewu substation and performs calculations that are used as energy data that is not distributed, losses experienced by PLN and the total energy that is not channeled to the number of customers at each feeder at the Pringsewu substation. After all procedures and maintenance processes have been carried out on the cubicle, it can be seen the duration of outages for each disturbance that occurs, taking into account the total duration of outages per feeder per month, it can be seen Energy Not Supplied (ENS), PLN losses, and the total energy that is not channeled to the number of Avarage Energy customers. Not Supplied (AENS) for each feeder before and after maintenance. In the data, the duration of outages that turned out to be very short occurred in guitar feeders, which affected PT PLN's losses and the total energy that was not channeled based on the number of customers after maintenance four times over a period of two months, or the most maintenance compared to other feeders. The effect of maintenance on the duration of outages can be seen from the comparison with the duration of outages which are very different, the duration of outages decreases according to the purpose of the maintenance.
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