학술논문

A Detailed Approach for ARC Flash Sustainability for Systems at or Below 240V and Over 2000A
Document Type
Conference
Source
2022 IEEE IAS Electrical Safety Workshop (ESW) Electrical Safety Workshop (ESW), 2022 IEEE IAS. :1-5 Mar, 2022
Subject
Engineering Profession
General Topics for Engineers
Power, Energy and Industry Applications
Transportation
Industries
Soft sensors
Short-circuit currents
Arc discharges
IEEE Standards
Transformers
Risk management
AC Arc Flash
Arc Sustainability
70 E
IEEE Std. 1584
Language
ISSN
2326-330X
Abstract
The IEEE Std. 1584–2018 IEEE Guide for Performing Arc Flash Hazard Calculations has seen a welcome improvement in calculation accuracy from the 2002 version. Empirical data used for the 2018 standard shows that below 250VAC certain arcs sustained while other arcs failed to sustain. The “