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 420
_L 3-FHflSC J-WIKE LOHD STfiR CON. C£N. Fig. 78. Three-Phase, Three-Wire Circuit, Star Connected The power W in a balanced three-phase star-connected circuitwill equal three times the power in one phase winding, or ,r = 3X^^ = V3£7cos* in which 1 is the current in any one phase line; E is the… … J-PHnSE, 3-WIREA CON. QEN. Fig. 79. Three-Phase, Three-Wire Circuit, Delta Connected LO»D phase, as the assumption of a balanced polyphase circuit makes allsimilar characteristics of the different phases equal. Delta-Connected Generator. In a delta-connected generator, thecurrent in the phase wire,…
Electrical engineering
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