Title :
Control of inductive interference to telegraph systems
Author_Institution :
The Western Union Telegraph Company, New York, N. Y.
Abstract :
THE tendency of power-supply and distribution systems to cause extraneous currents to flow by induction into telegraph lines has presented a diversity of problems which are of concern to both interests. No one solution is found to be of general application; rather it ordinarily is necessary that each situation be made the subject of individual study.
Keywords :
Coils; Fires; Frequency division multiplexing; Interference; Tuning; Wires;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1940.6435046
