ANALISA GANGGUAN TRANSFORMATOR DISTRIBUSI 20 kV/400 V DI PT.PLN RAYON KENTEN PALEMBANG
| Main Author: | SILVIYANTY, WILY |
|---|---|
| Format: | Thesis NonPeerReviewed Book |
| Bahasa: | eng |
| Terbitan: |
, 2014
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| Subjects: | |
| Online Access: |
http://eprints.polsri.ac.id/357/1/COVER.pdf http://eprints.polsri.ac.id/357/2/bab%201.pdf http://eprints.polsri.ac.id/357/3/bab%202.pdf http://eprints.polsri.ac.id/357/4/bab%203.pdf http://eprints.polsri.ac.id/357/5/bab%204.pdf http://eprints.polsri.ac.id/357/6/bab%205.pdf http://eprints.polsri.ac.id/357/7/DAFTAR%20PUSTAKA.pdf http://eprints.polsri.ac.id/357/8/LAMPIRAN.pdf http://eprints.polsri.ac.id/357/ |
Daftar Isi:
- The transformer is a very important part in the distribution of electrical energy. Therefore, the transformer must be maintained properly so that reliability is maintained. Even so, the transformer still be getting a disturbance. To minimize , it need analysis of the disturbance in order to avoid the another transformer to get the same disturbance. The final report is analyze the way a visual observation on the part of the substation transformers and components and perform measurements on the transformer to determine the insulation resistance. The result of these observations by a case study on I. 533 substation, the capacity is 400 kVA and the voltage is 20 kV/400 V that there is damage of bushing. The bushing is burned the temperature is , Fuse cut out is disconnected, it caused by the S phase is disconnect, so that the currents are very large and more than the setting value of the fuse cut-out. The short-circuit current is 14.433,8 A and the rated current of the fuse cut-out is 16 A. Keywords: Distribution Transformer, Fault Transformer, Short Circuit