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dynamotor
dy·na·mo·tor D0444600 (dī′nə-mō′tər)n. A rotating electric machine with two armatures, used to convert alternating current to direct current.
[Greek dunamis, power; see dynamic + motor.]dynamotor (ˈdaɪnəˌməʊtə) n (Electrical Engineering) an electrical machine having a single magnetic field and two independent armature windings of which one acts as a motor and the other a generator: used to convert direct current from a battery into alternating currentdy•na•mo•tor (ˈdaɪ nəˌmoʊ tər)
n. an electric machine for transforming direct current into alternating current or for altering the voltage of direct current. [1905–10] dynamotor
dynamotor[′dī·nə‚mō·dər] (electricity) A rotating electric machine having two or more windings on a single armature containing a commutator for direct-current operation and slip rings for alternating-current operation; when one type of power is fed in for motor operation, the other type is delivered by generator action. Also known as rotary converter; synchronous inverter. AcronymsSeeduty |