Title :
Electrical units and dimensions
Author_Institution :
Westinghouse Electric Corporation, Baltimore, Md.
Abstract :
A method is developed for converting between the units and the equations in different systems of units. The appearance or nonappearance of 4¿ as a constant of proportionality in Maxwell´s equations may be attributed to switching the unit of solid angle between sphere and steradian. Treatment of angle as a dimension leads to a convenient and systematic way of conversion between different systems.
Keywords :
Equations; Force; Magnetic flux; Magnetic separation; Mathematical model; Solids;
Journal_Title :
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
DOI :
10.1109/TCE.1957.6372590