Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 62
ain an A. C. source of supply. A motor generator is simply a motor and a dynamo coupled together on a com-mon cast iron base, the motor being set into rotation by direct current, the dynamoin turn generating an alternating current of the required voltage and frequency.Such machines may have two or… … Fig, 63—General Construction of Motor Generator. A general outline of the construction of a motor generator is shown in Fig. 63 where adirect current motor is mounted on the left of the cast iron base, the alternating currentgenerator on the right. The motor receives direct current at pressure of…
Telegraph, Wireless
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