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 391
and /, as shown in Fig. 303 andthe electromotive force £3, betweenrings 3 and 1, is the vector sum of theelectromotive forces m, n, o, p, q, and r,as shown in Fig. 303. Therefore, the effective value of theelectromotive force Eo between the tworings of a two-ring converter, beingrepresented by the… … Fig. 303. E.M.F. Relations in Two- and Three-Ring Converter 348 ALTERNATING-CURRENT MACHINERY 333 or, using the value of E2 from equation (41), we have 1 i W Es= - X~^=0M2E2 1 2 (42) It is to be noted that in order to make a direct-current machineinto a three-, four-, or six-ring converter, the…
Electrical engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
