Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 107
current were given,the determination would be the same as in the case of the serieswinding above. Shunt Winding Calculations. The determination of the bestsize of wire for a shunt winding is far more difficult than for a seriesone, in that merely the ampere-turns and the voltage applied to… … CALCULATIONS 81 of the simplest is as follows: The temperature of the field coils forcontinuous operation at rated load may be assumed to be 75° C,that is, a 50° C. rise above a room temperature of 25° C. At thistemperature the resistance of a mil-foot of copper wire, that is, awire 1 foot long and…
Electrical engineering
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