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What are the conventional methods of speed control techniques of dc motor?

In: Electrical Engineering [Edit categories]

Answer:

(1). Field control and
(2) armature voltage control.

Contributor:

Prakashmahi

First answer by Prakashmahi. Last edit by Prakashmahi. Contributor trust: 7 [recommend contributor ]. Question popularity: 2 [recommend question].

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What is speed control in DC motors?
the motor should only rotate in a rated speed,if the speed is more than rated speed then the motor will be damaged........to control the speed of motor a rheostat should be connected to the field...
Different methods to control speed of dc motor?
armature control method field flux controlvoltage control method
Why should you control speed of dc motor?
in some cases we need a desired speed, like in cassette stereo system we need the proper speed so that we can listen the song in a proper manner so we need to control the speed of motor. more...
What are the disadvantages of armature speed control method for a dc motor?
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How you control speed of dc motor by gsm?
using a programmed microcontroller, modem and other components like RS232, ATcommandes etc you can do it.