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All Journal Buletin Udayana Mengabdi Jurnal SPEKTRUM Journal of Electrical, Electronics and Informatics
W. Arta Wijaya
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Computer Science & IT Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering

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SOSIALISASI SISTEM PEMBUMIAN PADA PENGEMBANGAN INSTALASI LISTRIK RUMAH TANGGA DI DESA PEKUTATAN JEMBRANA Indra Partha C. Gd; W. Arta Wijaya; I N. Budiastra; AA . P. Raka Agung
Buletin Udayana Mengabdi Vol 10 No 1 (2011): Volume 10 No.1 – April 2011
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

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Abstract

Villagers in the Pekutatan are not only relying on agricultural sector but also on industrial one. The industrial sector is home industrial scale such as coffee milling, flower, meat, and coconut grating. Almost all of this home industries use electricity as source of energy. At Pekutatan village, all of the sub-villages have been provided by electricity in which is not only used for lighting but also for improving productivity. It therefore increases the household income through this kind of industry. The development of electricity-based home industry in our society is not followed by sufficient understanding of electrical wiring practice. Many of the wiring installation is done without taking into account security and safety of the user. Therefore, lots of the residentials’ installation do not comply with the electrical installation code, PUIL 2000. This has led to risks of fire and electric shocks. In viewing this condition, the community service team from Department of Electrical Engineering Udayana University conducted seminar and demonstration of electrical wiring and grounding system in the selected villager’s home. Through this disemination we hope that the community will gain better understanding to protect themselves when carrying the tasks. The result of this activity was that the villagers of Pekutatan had attended seminar about electricicty system and grounding system, and taken part in workshop of electrical installation that follows PUIL 2000. In addition, a grounding system has been installed in Tempek Budi, Banjar Pasar Pekutatan and the system shows excellence performance.
ANALISA SETTING RELAI PENGAMAN AKIBAT REKONFIGURASI PADA PENYULANG BLAHBATUH I K. Windu Iswara; G. Dyana Arjana; W. Arta Wijaya
Jurnal SPEKTRUM Vol 2 No 2 (2015): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

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Abstract

Penyulang tegangan menengah merupakan saluran yang menghubungkan sumber daya listrik dari gardu induk ke konsumen, di dalam pendistribusian sumber daya listrik di jaringan 20 kV seringkali menyebabkan terputusnya pasokan daya listrik ke pelanggan. Salah satunya sistem pengaman relai pada penyulang. Seperti yang terjadi pada penyulang Blahbatuh perlu dianalisa setting relai pengaman sebelum dam sesudah rekonfigurasi yang dibandingkan dengan data di lapangan. Mencari arus gangguan hubung singkat menggunakan aplikasi Electrical Transient Analisys Program Power Station (ETAP). Hasil analisa mendapatkan arus gangguan hubung singkat sebelum rekonfigurasi jaringan sebesar 9.389 A dan setelah rekonfigurasi jaringan sebesar 9.381 A. Hasil yang diperoleh nilai setting relai sebelum rekonfigurasi dari nilai setting over current relay (OCR) pada pangkal penyulang sebesar 271,2 A dan TMS 0,157 SI, sedangkan hasil yang diperoleh nilai setting relai setelah rekonfigurasi dari nilai setting over current relay (OCR) pada pangkal penyulang sebesar 226,8 A dan TMS 0,170 SI. Hasil yang diperoleh nilai setting relai sebelum rekonfigurasi dari nilai setting ground faulth relay (GFR) pada pangkal penyulang sebesar 25 A dan TMS 0,107 SI, sedangkan Hasil yang diperoleh nilai setting relai setelah rekonfigurasi dari nilai setting ground faulth relay (GFR) pada pangkal penyulang sebesar 23,6 A dan TMS 0,109 SI.
Study of Electrical Systems in Engineering Faculty Udayana University Bukit Jimbaran I G. N. Janardana; W. Arta Wijaya
Journal of Electrical, Electronics and Informatics Vol 3 No 2 (2019): JEEI (August 2019)
Publisher : Institute for Research and Community Services Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEEI.2019.v03.i02.p02

Abstract

Electrical systems that serve the Dean of electricity load, the electricity load of the Departement of Architecture, Departement of Mechanical Engineering, Departement of Electrical Engineering, Departement of Information Technology, external lighting facilities supplied by transformers with a capacity of 200 KVA. Lately the quality electrical system has begun to decline with frequent interruptions such as the breakdown of electricity to the load, unbalanced load, THD current exceeds the standard, the fuse on the incoming to the parent panel and the fuse on the main panel is often burned, the grounding system resistance value exceeds the standard equipment value, cable temperature exceeds the standard, even voltage rises to 500 volts. The purpose of this study is to determine the causes of disruption of electricity, and produce a new master installation design to improve the system. Based on the results of the analysis, it was found that the importance of channel separation between loads to the Dean building with the Departement of Architecture building with cable capacity for the Dean building of NYY 4 x 95 mm2 and the safety of the NFb 200 Ampere mains. For cables to the building load, the Departement of Architecture installed a new main cable with NYY 4 x 50 mm2 cable size and NFb 150A main safety. It is necessary to replace the main NFb safety at the MDP parent panel which supplies the load to the Departement of Mechanical Engineering building from 160 Ampere to 200 Ampere. The entire phase in each panel does not meet the IEEE 519 - 2014 standard, so it is very important to install a filter. Ground resistance values ??on all panels vary above the standard with a value of 12 to 62 ohms. So it needs to be made a new grounding. When using a plate grounding system, the number of plates that need to be planted is 25 sheets with a size of 2m x 1 m with a planting depth of 2 m. Whereas when using a grid type earth system, a grid with a size of 3 meters x 3 meters is needed with a total grid length of 2976 meters and a depth of 3 meters.
Co-Authors I Gede Dyana Arjana I K. Windu Iswara I Nyoman Budiastra l Gusti Ngurah Janardana Tjok Gede Indra Partha