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 78
ween the maincurrent I and the voltage E, it is necessary to resolve / into itscomponents parallel to and in quadrature with E. 62 ALTERNATING-CURRENT MACHINERY 53 The power component of the current /i is Ii cos 61= —p^— = ^^ X ^r- = Egi Zi Zi Z\ Ry where ^1= ^ is called the conductance of circuit… … Fig. 64. Vector Diagram of Current Conditionsfor Fig. 63 Similarly the reactive component of the current h is /o sin62=l2 -^= -^ = Eb2Z2 Z2 Since / is the vector sum of the two branch currents /=/l+/2 The power component of the resultant current is the sum of thepower components of the two branch…
Electrical engineering
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