PERBAIKAN JATUH TEGANGAN PADA JTR DENGAN METODE PEMASANGAN GARDU SISIP DI PT PLN (PERSERO) UP3 CENGKARENG
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Simanungkalit, Beatrich Olyvia
Pasra, Nurmiati
Pasra, Nurmiati
Subject
Teknik Elektro
Datestamp
2019-12-19 11:53:39
Abstract :
Addition of an interpolated substation is an effort to decrease voltage drop on the system. This voltage drop occurs at the end pole because of the long distance. As a result, the voltage that reaches the customer's house whose low voltage line is connected to the end pole is small or under the standard set. The load of the transformer on the BC259 and BC206 substations is still approriate with the standard but the quality of the voltage at the end pole is not good (drop). Interpolated substation of BC259 is DGN1 while interpolated substation of BC206 is DGN2. After the addition of DGN1, voltage drop and voltage received at phase R of feeder A substation BC259 gets better, during the day the voltage drop becomes 8,94 Volt and 26,43 Volt at night, while voltage received becomes 221,06 Volt during the day and 203,5 Volt at night. Similar to the BC259 substation, voltage drop and voltage received at phase S of the feeder C substation BC206 also gets better after the addition of DGN2, during the day the voltage drop becomes 12,71 Volt and 17,48 Volt at night, while voltage received becomes 217,29 Volt during the day and 212,52 Volt at night.
Addition of an interpolated substation is an effort to decrease voltage drop on the system. This voltage drop occurs at the end pole because of the long distance. As a result, the voltage that reaches the customer's house whose low voltage line is connected to the end pole is small or under the standard set. The load of the transformer on the BC259 and BC206 substations is still approriate with the standard but the quality of the voltage at the end pole is not good (drop). Interpolated substation of BC259 is DGN1 while interpolated substation of BC206 is DGN2. After the addition of DGN1, voltage drop and voltage received at phase R of feeder A substation BC259 gets better, during the day the voltage drop becomes 8,94 Volt and 26,43 Volt at night, while voltage received becomes 221,06 Volt during the day and 203,5 Volt at night. Similar to the BC259 substation, voltage drop and voltage received at phase S of the feeder C substation BC206 also gets better after the addition of DGN2, during the day the voltage drop becomes 12,71 Volt and 17,48 Volt at night, while voltage received becomes 217,29 Volt during the day and 212,52 Volt at night.
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