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 104
ctionmotor is designed primarily for constant speed, it should be chosenin preference to the direct-current motor. Where a wide variation 86 MOTOR-DRIVEN MACHINERY 21 in speed is required, as in the finishing end of a paper machine, thedirect-current motor should be used. Applications. Fig. 27… … Fig. 24. Bank of Linotypes Equipped with Individual Motor Drive Courtesi/ of Sprayue. Electric Works SHOE AND LEATHER INDUSTRY Rapid progress has been made in the shoe and leather industryin the past few years, chiefly because of the improvement made inthe machinery used in the various…
Electrical engineering
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