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 125
ments. Fig. 101 is a general view of the high-potential testing trans-former of the General Electric Company. The spark gauge is shownmounted on top of the instrument. While being used, the gauge isprotected by a cover. The function of this cover is to keep the ob-servers fingers from the dangerous… … STATOR OF ALTERNATING-CURRENT GiiiMERATOR OF THE ENGINE TYPE Courtesy of Triumph Electric Company ALTERNATING-CURRENTMACHINERY PART IIALTERNATORS Fundamental Equation of Alternator. The equation express-ing the effective electromotive force of an alternator in terms ofthe useful magnetic flux per…
Electrical engineering
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