DocumentCode :
29709
Title :
Prioritizing Circuit Breaker and Protective Relay Maintenance Using an Arc Flash Hazard Assessment
Author :
Doan, Daniel R.
Author_Institution :
DuPont Eng., Wilmington, DE, USA
Volume :
49
Issue :
2
fYear :
2013
fDate :
March-April 2013
Firstpage :
799
Lastpage :
802
Abstract :
In difficult economic times, companies sometimes delay the performance of maintenance on electrical power distribution equipment to save costs. If this happens, some circuit breakers (CBs) or protective relays will miss their scheduled maintenance and testing. This can create a significant safety risk if those protective devices are used to manage arc flash hazards. This paper describes a study method to determine which CBs and protective relays in a system are the most critical so that they can be prioritized for continued proper maintenance.
Keywords :
arcs (electric); circuit breakers; maintenance engineering; relay protection; CB; arc flash hazard assessment; circuit breaker; electrical power distribution equipment; protective devices; protective relay maintenance; Arc discharges; Circuit breakers; Hazards; Maintenance engineering; Protective relaying; Reliability; Arc flash hazard; maintenance; reliability;
fLanguage :
English
Journal_Title :
Industry Applications, IEEE Transactions on
Publisher :
ieee
ISSN :
0093-9994
Type :
jour
DOI :
10.1109/TIA.2013.2242818
Filename :
6420931
Link To Document :
بازگشت