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“direct current motor control”
electronic motor control; direct-current motor control, motor control
1. An electronic instrument which adjusts the speed of a DC (direct current) motor when it is driven by an AC (alternating current) power line.
2. A control circuit used to change or to vary the speed of a direct-current (DC) motor operated from an alternating-current (AC) power line.
2. A control circuit used to change or to vary the speed of a direct-current (DC) motor operated from an alternating-current (AC) power line.
Silicon controlled rectifiers or power transistors rectify or correct the voltage and vary the field current of the motor.
This entry is located in the following units:
electro-, electr-, electri-
(page 66)
mot-, moto-, -motile, -motility, -motorial, -motoric, -motive, -motored; mov-
(page 2)
-tron, -tronic, -tronics +
(page 10)