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 423
ected by a light cast-iron framecarrying the feet of the motor. The bearings are of the best phos-phor bronze and the shafts of high carbon steel. All shafts have oilslings so as to return to the reservoirs the oil distributed to them byrevolving rings. By turning the end plates 90 or 180 degrees,… … Fig. 177. Exploded View o iBell Short-Circuiting Device on themselves, allow great starting torque with small startingcurrent. While starting, therefore, the machine is a repulsion motor. 383 138 TYPES OF GENERATORS AND MOTORS When the armature has attained full speed, all of the windingsare…
Electrical engineering
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