Abstract
Arc flash is one of two hazards primarily associated with electrical systems. Due to its prevalence, the majority of arc flash research has been dedicated to alternating current (AC) electrical systems. However, direct current (DC) electrical systems are becoming increasingly common, such as electrical storage systems (ESSs), solar photovoltaic (PV) panels, and high-voltage (HV) DC transmission lines. Thus, more research is needed to address the arc flash hazards posed by DC electrical systems. Current DC arc flash models are theoretical and lack empirical data compared with AC arc flash models. This paper presents models developed through empirical testing utilizing low-voltage (LV) station batteries. Furthermore, this paper investigates possible interactions between DC arc flash within LV battery systems and atmospheric conditions, such as temperature and relative humidity. Lastly, the paper provides information regarding the implementation of these models within American Electric Power's (AEP's) safety practices regarding batteries and DC panelboards.
Original language | English |
---|---|
Title of host publication | 2020 IEEE/IAS 56th Industrial and Commercial Power Systems Technical Conference, I and CPS 2020 |
ISBN (Electronic) | 9781728171951 |
DOIs | |
State | Published - Jun 2020 |
Event | 56th IEEE/IAS Industrial and Commercial Power Systems Technical Conference, I and CPS 2020 - Las Vegas, United States Duration: Jun 29 2020 → … |
Publication series
Name | Conference Record - Industrial and Commercial Power Systems Technical Conference |
---|---|
Volume | 2020-June |
Conference
Conference | 56th IEEE/IAS Industrial and Commercial Power Systems Technical Conference, I and CPS 2020 |
---|---|
Country/Territory | United States |
City | Las Vegas |
Period | 6/29/20 → … |
Bibliographical note
Publisher Copyright:© 2020 IEEE.
Keywords
- DC arc flash
- arc-flash incident energy
- arc-flash predictive model
- station battery
ASJC Scopus subject areas
- General Engineering