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 163
ds 1,415 watts. The total watts deliveredare, therefore, 11,315 watts, the two phases of the motor beingassumed to be balanced. Each phase of the motor receives, there-fore, —^ = 5,657 watts. The current delivered to each phase, 2 as measured by an alternating-current ammeter is 32.14 amperes;and… … Fig. 134. Diagram of Power Connectionfor Three-Wire Three-Pha.se System voltsX32.14 amperes= 7,071 apparent watts; and the power factorof each receiving circuit is 5,657 watts7.071 apparent watts or 0.80 142 ALTERNATING-CURRENT MACHINERY 131 The two readings of a wattmeter, connected as shown in…
Electrical engineering
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