High-Voltage Arc Flash Assessment and Applications

Marroquin, Albert; Madani, Ali

doi:10.1109/tia.2020.2980467

Cited by 10 publications

(4 citation statements)

References 8 publications

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“…Durasi dari busur api inilah yang ditentukan oleh waktu kerja peralatan pengaman. Semakin cepat peralatan pengaman bekerja, maka semakin sedikit energi yang dihasilkan busur api (Marroquin, A. 2020) (Liang, X.…”

Section: Pendahuluanunclassified

Penentuan Personal Protective Equipment (PPE) Berdasarkan Koordinasi Over Current Relay (OCR) pada Sistem Distribusi

Filiana¹,

Priyanto

Efendy

2023

sjt

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Gangguan pada sistem tenaga listrik bisa menimbulkan bahaya bukan hanya untuk peralatan tetapi juga manusia yang bekerja didekatnya. Gangguan yang dapat muncul mulai dari konslet yang menyebabkan percikan api, hingga hubung singkat yang dapat menyebabkan busur api. Tingkat bahaya busur api dapat diperkirakan untuk menentukan Personal Protective Equipment (PPE) yang harus digunakan oleh manusia jika bekerja di daerah beraliran listrik. Selain level PPE, nilai arus busur api juga dapat digunakan untuk menentukan jarak aman antara peralatan dan manusia. Penelitian ini mengambil data pada sistem distribusi 65 bus yang menjadi penyalur utama dekat beban, sehingga kehandalannya harus tinggi. Pengaman sistem menggunakan over current relay (OCR) dan ground fault relay (GFR) untuk melindungi sistem dari gangguan hubung singkat 3 fasa dan 1 fasa. Hasil simulasi menunjukkan bahwa OCR dan GFR dapat melindungi sistem dari gangguan hubung singkat yang dekat dengan lokasi relay. Semakin tinggi dekat dengan sumber, semakin tinggi pula level PPE dan jarak aman antara manusia dan peralatan listrik.

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Section: Pendahuluanunclassified

Penentuan Personal Protective Equipment (PPE) Berdasarkan Koordinasi Over Current Relay (OCR) pada Sistem Distribusi

Filiana¹,

Priyanto

Efendy

2023

sjt

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“…• "High-Voltage Arc Flash Assessment and Applications," by Marroquin, Rehman, and Madani [21], reviews the need for high-voltage arc-flash assessments for workers exposed to voltages higher than 15 kV and includes examples of available methods.…”

Section: Electrical Safety Committeementioning

confidence: 99%

Contributions to the Electrical Safety Knowledge Base [Electrical Safety]

Doan¹

2021

IEEE Ind. Appl. Mag.

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Contributions to the Electrical Safety Knowledge Base I EEE Industry Applications Society (IAS) committees are making significant technical contributions to the IEEE knowledge base about electrical safety. A year-end search of the 2020 IEEE Transactions on Industry Applications found 24 articles published about topics closely related to electrical safety. Two of those articles have been highlighted in this column in previous issues of IEEE Industry Applications Magazine. The following is a brief summary of the remaining articles. To learn more, search IEEE Xplore-access is included with your IAS membership. Mining Industry Committee• "Common Mode Voltage Elimination in Variable Speed Drives for Improved Electrical Safety," by Mirzaeva, Carter, Uddin, and Stepien [1], proposes a drive design solution that eliminates commonmode voltage and removes alternative paths for fault current.• "Phase-Ground Fault Current Analysis and Protection of a High-Resistance Grounded Power System," by Paul [2], offers a thorough treatment of high-resistance grounded systems that use symmetrical com-ponents and phasor diagrams for application to ground-fault protection relays.

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“…This work, therefore, seeks to identify and establish the unsafe distance of an electric line at the Federal University of Petroleum Resources, Effurun distribution network. It also stated standards that can be used to protect against arc flash; which are NFPA, 70E, OSHA 1910, the National Electrical Code and IEEE 1584 [4].…”

Section: Introductionmentioning

confidence: 99%

“…The various measurement techniques are done at 18-inch working distance but lesser inches might be considered as well but other tasks may be performed at greater distances. The working distance is then used to determine the level of risk and the type of personal protective equipment that may be suitable to protect against hazards [12]. The Table1 shows the incident energy levels in relation to their associated emitted energy at the point of occurrence.…”

Section: Introductionmentioning

confidence: 99%

Electrical Arc Flash Safety Detection in Power Distribution Network

FRIDAY¹,

NONSO²,

OKISAK³

2023

JESR

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This paper seeks to investigate the safety issues surrounding Federal University of Petroleum Resources Effurun (FUPRE) distribution network and the steps taken by the management to ensure that all employee’ health and safety issues are protected. Using direct observation, data were collected while ETAP was used to analyze the system. According to our findings, the Admin Block has the highest total fault current with an arcing value of 11.197 A and a bolted fault of 15.490 A, followed by College of Science with an arcing value of 9.460 A and a bolted fault of 13.106 A. Bus 1 has the lowest arcing value of 0.735 A and a bolted fault of 0.735A but with the highest incident energy of 6.180 cal/cm2, followed by Admin Block with incident energy of 2.868, while Health Center and Hostel had the lowest incident energy of 0.194 cal/cm2 and 0.196 cal/cm2, respectively. Arc-Flash Hazards are classified into five Hazard Risk Categories by NFPA 70E, Standard for Electrical Safety in the Workplace which range from category A-C from the findings. This has helped to shed more light on the safety detection and control practices in workplace. This work adopted the incident energy analysis method during the investigation of the FUPRE distribution network. This analysis also showed the effectiveness of FUPRE distribution network in terms of health and safety practices.

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High-Voltage Arc Flash Assessment and Applications

Cited by 10 publications

References 8 publications

Penentuan Personal Protective Equipment (PPE) Berdasarkan Koordinasi Over Current Relay (OCR) pada Sistem Distribusi

Penentuan Personal Protective Equipment (PPE) Berdasarkan Koordinasi Over Current Relay (OCR) pada Sistem Distribusi

Contributions to the Electrical Safety Knowledge Base [Electrical Safety]

Electrical Arc Flash Safety Detection in Power Distribution Network

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