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 428
jnchronous or induction) motor end of the motor-generatorset is taken from the main station bus bars, and may or may not bestepped-down by means of reducing transformers. Examples of this use of motor-generator sets are to be foundin the immense power stations of the Interborough Rapid… … Fig. 323. General Electric Motor-Generator Set with D. C. Exciter alternating current of one frequency to another alternating currentof higher or lower frequency, usually the former. The currentmay be transformed from three-phase to two-phase, or vice versa,at the same time. Thus it might be…
Electrical engineering
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