Title :
Line-to-Line Faults on A-C Network Feeders
Author :
Michelson, E.L. ; Larson, Noble G.
Author_Institution :
Engineers for the Commonwealth Edison Company, Chicago, Ill.
Abstract :
This paper deals with the magnitude of currents in a secondary a-c network due to a line-to-line fault on the high-voltage feeder, and gives the analysis of the double-unbalance circuit resulting when a network protector fails to open during such a fault, and one of the protector fuses blows. Results of field tests made on an actual network are included.
Keywords :
AC motors; Cable shielding; Circuit faults; Circuit testing; Conductors; Failure analysis; Fuses; Protection; Voltage control;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1938.5057786