DocumentCode :
2823550
Title :
Understanding and reducing arc flash hazards
Author :
Weigel, J. ; Clough, J. ; Leuschner, B.
fYear :
2004
fDate :
1-1 April 2004
Firstpage :
80
Lastpage :
85
Abstract :
Recent changes in workplace safety regulations have heightened the awareness of hazards associated with electrical arcs. The hazard level must be quantified and workers properly protected before entering proximity of exposed energized conductors. The evolution of safe work practice standards has spawned significant research into the characteristics of and energy within an electrical arc. This article presents some ways of protection and safety for the workers due to electric arc flashes. The 2000 edition of NFPA 70E presents and opportunity to re-examine the electrical system and procedures and gain a better understanding of potential weaknesses. Employee safety can be improved, thereby reducing the financial risk to the company.
Keywords :
arcs (electric); circuit breakers; electric fuses; electrical safety; occupational safety; power system protection; arc flash hazards; electric arc flashes; employee safety; protection; workers; workplace safety; Circuit faults; Conductors; Electrical safety; Employment; Fault currents; Hazards; Occupational safety; Power engineering and energy; Protection; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Protective Relay Engineers, 2004 57th Annual Conference for
Conference_Location :
College Station, TX, USA
Print_ISBN :
0-7803-8432-6
Type :
conf
DOI :
10.1109/CPRE.2004.238413
Filename :
1287085
Link To Document :
بازگشت