Title :
A tubular electrodynamometer for heavy currents
fDate :
6/1/1912 12:00:00 AM
Abstract :
Theory of Instrument To obtain the same current distribution for both alternating and direct current it is usual to strand the windings of the field coils of electrodynamometers, and the strands should also be thoroughly mixed so that all shall have the same effective resistance and inductance. For very heavy currents this becomes a matter of extreme difficulty.
Keywords :
Coils; Copper; Current distribution; Electron tubes; Instruments; Magnetic fields;
Journal_Title :
American Institute of Electrical Engineers, Proceedings of the
DOI :
10.1109/PAIEE.1912.6659845