ANALISIS PENGUJIAN PARTIAL DISCHARGE PADA KABEL 20 KV DENGAN METODE PARTIAL DISCHARGE SYSTEM 60 DI SEGMEN D364–D316P PT. PLN (PERSERO) UP3 MENTENG
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Grantiani, Techi Punica
Koerniawan, Tony
Handayani, Oktaria
Koerniawan, Tony
Handayani, Oktaria
Subject
Teknik Elektro
Datestamp
2022-10-11 06:33:19
Abstract :
The check is done by conducting cable assessment activities for a partial discharge test on a 20 kV medium voltage cable channel with the Partial Disharge System 60 which the characteristics of this system generate, to measure and determine the point of partial discharge. Partial discharge testing carried out in the D364-D segment D316P intended for the wiring conditions that occur by analyzing the results of Partial discharge test Data BASED on the provisions of PT. The PLN (Persero) is viewed from the PDIV and PDEV values as well as the large payload generated. Data in 2018 before the improvement of all phase values obtained frequency multiplier 6 indicates that the condition of the cable is very bad with estimated maintenance of 3 months. In 2020 repeated partial discharge testing because it's time for maintenance, and the resulting frequency multiplier became 5, which was bad in all phases bad with the estimation of maintenance 6 months. Cable condition after repair and carried out repeated partial discharge testing at two years later was declared increased when compared to the partial discharge test in 2018. Even though the improvement in the condition of the cable is a little from a very bad start, it will still affect the level of reliability of an electric power distribution system
The check is done by conducting cable assessment activities for a partial discharge test on a 20 kV medium voltage cable channel with the Partial Disharge System 60 which the characteristics of this system generate, to measure and determine the point of partial discharge. Partial discharge testing carried out in the D364-D segment D316P intended for the wiring conditions that occur by analyzing the results of Partial discharge test Data BASED on the provisions of PT. The PLN (Persero) is viewed from the PDIV and PDEV values as well as the large payload generated. Data in 2018 before the improvement of all phase values obtained frequency multiplier 6 indicates that the condition of the cable is very bad with estimated maintenance of 3 months. In 2020 repeated partial discharge testing because it's time for maintenance, and the resulting frequency multiplier became 5, which was bad in all phases bad with the estimation of maintenance 6 months. Cable condition after repair and carried out repeated partial discharge testing at two years later was declared increased when compared to the partial discharge test in 2018. Even though the improvement in the condition of the cable is a little from a very bad start, it will still affect the level of reliability of an electric power distribution system
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