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 126
discuss this equation for the simplest case first, that is, when the armature conductors are concentrated in one slot per pole. This type of winding is called a concentrated, or uni-coil, winding, illustrated in part in Fig. 102. A given conductor cuts p^ lines of force in passing all of the poles… … 109 98 ALTERNATING-CURRENT MACHINERY in a conductor one c. g. s. (centimeter-gram-second) unit of electro-motive force. Therefore, there is an average of np^ c. g. s. unitsof electromotive force induced in one armature conductor; butsince there are Z armature conductors in series between the…
Electrical engineering
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