AZMI, MUHAMMAD SHOFI AL (2021) ANALISA PENGARUH GANGGUAN PENGHANTAR TERHADAP TINGKAT ARUS BOCOR LIGHTNING ARRESTER DI PENGHANTAR CENGKARENG PADA GARDU INDUK 150 KV DURIKOSAMBI. S1 thesis, Universitas Mercu Buana Jakarta.
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Abstract
Lightning Arrester (LA) is equipment that used to protect other electrical equipment from voltage surges and lightning surges. Indication of the Lightning Arrester condition can be determined from the value of the leakage current. Along with the operating time, leakage current of the Lightning Arrester also deteriorates. The deterioration of the leakage current of the Lightning Arrester can cause operation failure and damage to the Ligthning Arrester. This can be caused by several factors such as overvoltage, humidity, high operating temperature and transmission disturbances. The method used in this research is a literature study to deepen the material related to the research title and data collection at the Durikosambi substation. The data taken is the transmission disturbance data and the results of the Lightning Arrester leakage current test using the Leakage Current Monitor tool. After the data is collected, analysis is carried out to determine the effect of the disturbance on the leakage current level of the Cengkareng Lightning Arrester. The test results on the Cengkareng Lightning Arrester show that the Transmission disturbance affects the resistive leakage current level. The resistive leakage current of Cengkareng 1 Lightning Arrester has increased, namely the R phase is 10 μA, the S phase is 49 μA and the T phase is 10 μA. 3. The resistive leakage current of Cengkareng 2 Lightning Arrester has increased in the R phase by 6 μA, S phase by 18 μA and the T phase by 10 μA. Keywords : Lightning Arrester, Leakage Current, Resistive Current, transmission disturbance Lightning Arrester (LA) adalah peralatan yang berfungsi untuk melindungi peralatan listrik lain dari tegangan surja hubung maupun surja petir. Indikasi dari kondisi Lightning Arrester bisa dilihat dari nilai arus bocor. Seiring dengan usia pengoperasiannya kondisi nilai arus bocor Lightning Arrester juga mengalami pemburukan. Pemburukan pada arus bocor Lightning Arrester dapat menyebabkan kegagalan operasi dan kerusakan pada Ligthning Arrester. Hal ini dapat disebakan oleh beberapa faktor seperti tegangan lebih, kelembaban, suhu operasi yang tinggi maupun gangguan penghantar. Metode dalam penelitian ini berupa studi literatur untuk memperdalam materi terkait judul penelitian dan pengambilan data di Gardu Induk Durikosambi. Data yang diambil adalah data gangguan penghantar dan hasil pengujian arus bocor Lightning Arrester dengan alat Leakage Current Monitor. Setelah data terkumpul selanjutnya dilakukan Analisa untuk mengetahui pengaruh gangguan terhadap tingkat arus bocor Lightning Arrester penghantar Cengkareng . Hasil pengujian pada Lightning Arrester penghantar Cengkareng menunjukkan bahwa gangguan penghantar berpengaruh pada tingkat arus bocor resistif. Arus bocor resistif Lightning Arrester penghantar Cengkareng 1 mengalami peningkatan yaitu pada fasa R sebesar 10 μA, fasa S sebesar 49 μA dan fasa T sebesar 10 μA. 3. Pada penghantar Cengkareng 2 Nilai peningkatan arus bocor resistif pada fasa R Sebesar 4 μA, fasa S sebesar 18 μA.dan fasa T sebesar 10 μA. Kata Kunci : Lightning Arrester, Arus bocor, arus bocor resistif, gangguan penghantar.
| Item Type: | Thesis (S1) |
|---|---|
| NIM/NIDN Creators: | 41419110054 |
| Uncontrolled Keywords: | Lightning Arrester, Arus bocor, arus bocor resistif, gangguan penghantar. |
| Subjects: | 500 Natural Science and Mathematics/Ilmu-ilmu Alam dan Matematika > 530 Physics/Fisika 500 Natural Science and Mathematics/Ilmu-ilmu Alam dan Matematika > 530 Physics/Fisika > 537 Electricity/Fisika Listrik 500 Natural Science and Mathematics/Ilmu-ilmu Alam dan Matematika > 530 Physics/Fisika > 537 Electricity/Fisika Listrik > 537.6 Electrodinamics, Electric Current/Elektrodinamik, Arus Listrik |
| Divisions: | Fakultas Teknik > Teknik Elektro |
| Depositing User: | Dede Muksin Lubis |
| Date Deposited: | 26 Jan 2022 07:03 |
| Last Modified: | 26 Jan 2022 07:03 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/54567 |
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