Title :
Predicting Reliability Improvements
Author :
Williams, Charlie ; Mccarthy, Christoper ; Cook, J.
Author_Institution :
S&C Electr. Co., Chicago
Abstract :
Distribution automation is increasingly being applied to improve the performance of utility distribution system. This article discusses many of the key elements of a distribution reliability improvement program and fault-prevention techniques. First is the short discussion of the importance of first establishing a well-protected and coordinated distribution system. Next will be a discussion about how reliability improvements can be predicted based on feeder design (i.e., the number of feeder segments and protective devices used). The article concludes with a short discussion of the application of risk analysis tools to evaluate the economics of different reliability improvement initiatives.
Keywords :
power distribution economics; power distribution faults; power distribution protection; power distribution reliability; risk analysis; coordinated distribution system; distribution automation; distribution feeder reliability; economic analysis; fault prevention techniques; protective devices; risk analysis tools; utility distribution system; Automatic control; Automation; Capacitors; Circuit faults; Communication switching; Fuses; Meter reading; Power system modeling; Power system protection; Power system reliability;
Journal_Title :
Power and Energy Magazine, IEEE
DOI :
10.1109/MPE.2007.915185