Title :
High impedance fault detection on distribution systems
Author :
Wester, Craig G.
Author_Institution :
GE Power Manage., Norcross, GA, USA
Abstract :
The detection of high impedance faults on electrical distribution systems has been one of the most persistent and difficult problems facing the electric utility industry. Recent advances in digital technology have enabled practical solutions for the detection of a high percentage of these previously undetectable faults. This paper reviews several mechanical and electrical methods of detecting high impedance faults. The issues and application of this technology are also discussed
Keywords :
distribution networks; electric impedance; fault location; digital technology; distribution systems; electric utility industry; electrical methods; high-impedance fault detection; mechanical methods; technology application; Circuit faults; Conductors; Contacts; Electrical fault detection; Fault detection; Fuses; Impedance; Power system protection; Power system relaying; Wire;
Conference_Titel :
Rural Electric Power Conference, 1998. Papers Presented at the 42nd Annual Conference
Conference_Location :
St. Louis, MO
Print_ISBN :
0-7803-4459-6
DOI :
10.1109/REPCON.1998.666955
