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 378
Fig. 117. General Electric Shunt-Wound Booster 40 to 65 Volts, Direct-Connected to 250-VoltMotor, Electric Storage Battery Company brought out by the General Electric Company is shown in Fig. 113.Since tjie sets are somewhat enclosed in the middle, a fan is provided … Fig. 118. Ridgway Booster Set and mounted between the armatures. Fig. 114 shows a C & Cbalancer set composed of their type SL machines. For varioussystems of multiple voltage motor control, the two armatures may 338 TYPES OF GENERATORS AND MOTORS 93 be of different voltages, usually 90 and 160…
Electrical engineering
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