Penggunaan Kurva Batasan Energi Untuk Simplifikasi Analisis Bahaya Arc Flash Pada PT. Kaltim Daya Mandiri

Andhika, Ik Ricky (2024) Penggunaan Kurva Batasan Energi Untuk Simplifikasi Analisis Bahaya Arc Flash Pada PT. Kaltim Daya Mandiri. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Busur api (arc flash) merupakan fenomena yang sering terjadi di sistem kelistrikan. Busur api yaitu kondisi berbahaya ketika terjadi pelepasan sejumlah energi tak terduga karena busur listrik dalam peralatan listrik. Untuk mengetahui fenomena berbahaya ini, maka perlu dilakukan analisis agar keselamatan para pekerja dapat terjamin dari paparan energi insiden. Metode yang digunakan untuk menganalisis bahaya busur api adalah dengan menggunakan standar IEEE 1584-2002. Metode ini dapat menentukan kategori PPE (Personal Protective Equipment) sebagai pengaman pekerja di lapangan. Namun, dalam melakukan perhitungan dengan menggunakan metode IEEE 1584-2002 akan memerlukan banyak data dan waktu apabila di suatu sistem kelistrikan terdapat banyak bus dalam menentukan kategori PPE. Dengan menggunakan kurva batas energi, penentuan kategori PPE serta pemilihan OCPD (Overcurrent Protective Device) dapat secara cepat dan tepat hanya dengan memerlukan kurva karakteristik pengaman bus dan kurva batas energi ketika kurva karakteristik tersebut dipotong dengan kurva batas energi. Studi aktual mengenai analisis busur api dilakukan pada PT. Kaltim Daya Mandiri. Pada hasil akhir dari analisis busur api dengan metode kurva batas energi, didapatkan penentuan kategori PPE dengan lebih sederhana daripada standar IEEE 1584-2002, namun menimbulkan perbedaan jarak batas aman karena terdapat perbedaan data dalam perhitungan antara metode kurva batas energi dan metode standar IEEE 1584-2002.
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Arc flash is a phenomenon that often occurs in electrical systems. Arc flash is a dangerous condition where an unexpected amount of energy is released due to an electric arc in electrical equipment. To find out this dangerous phenomenon, it is necessary to carry out an analysis so that the safety of workers can be guaranteed from exposure to incident energy. The method used to analyze arc flash hazards is to use the IEEE 1584-2002 standard. This method can determine the PPE (Personal Protective Equipment) category for protecting workers in the field. However, carrying out calculations using the IEEE 1584-2002 method will require a lot of data and time if in an electrical system there are many buses to determine the PPE category. By using the energy limit curve, determining the PPE category and selecting the OCPD (Overcurrent Protective Device) can be done quickly and precisely by simply needing a bus safety characteristic curve and an energy limit curve where the characteristic curve is intersected with the energy limit curve. The actual study regarding arc analysis was carried out at PT. Kaltim Daya Mandiri. In the final results of the arc analysis using the energy limit curve method, it was found that the determination of the PPE category was simpler than the IEEE 1584-2002 standard, but it resulted in differences in safe limit distances because there were data differences in the calculations between the energy limit curve method and the IEEE 1584-2002 standard method.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Busur api, (PPE) personal protective equipment, kurva batas energi, Arc flash, energy boundary curves
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK152.A75 Electrical engineering--Safety measures T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2861 Electric relays. Protective relays--Security measures. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3030 Electric power distribution systems
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User:	Ik Ricky Andhika
Date Deposited:	31 Jan 2024 06:55
Last Modified:	31 Jan 2024 06:55
URI:	http://repository.its.ac.id/id/eprint/105833

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