Elementary treatise on electricity and magnetism : (1905)
Foster, G. C. (George Carey), 1835-1919, Joubert, J. (Jules François), 1834-1910, Porter, Alfred W. (Alfred William), 1863-1939 · London ; New York ; Bombay : Longmans, Green, and Co. · leaf 526
emi-saturation. The section of the field-magnets relatively to that ofthe armature is calcvilated from this consideration, and from thevalues taken for the coefl3.cients p and q. CHAPTER XXXV ALTERNATE-CURRENT MACHINES 430, General Properties.—The type of all machines generat-ing altei^nating… … tan 27r(i = liT the maximum value of the current isE„ cos 27r<^ c„=: E Fig. 340, Eg being the maximum value of the electro-motive force (329, equations (5) and (6)). The work is equal to the product of theroot-mean-square electromotive force into theroot-mean-square of current, multiplied by…
Electricity · Magnetism
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