how to control speed of a DC machine in any organisation, practical ways of controlling
2006-11-25 01:00:22 · 6 answers · asked by gundarapu t 1 in Science & Mathematics ➔ Engineering
hi
In college labs what ever the techniques used for controlling the speed to control are the methods employed in indusrties also.but as for a glance they look other method in industries.
most common methods are-
control of terminal voltage
control of field current
etc.
2006-11-28 20:38:58 · answer #1 · answered by G K 2 · 0⤊ 0⤋
Speed control means intentional change of the drive speed to a value required for performing the specific work process. Speed control is a different concept from speed regulation where there is natural change in speed due change in load on the shaft. Speed control is either done manually by the operator or by means of some automatic control device.
https://www.electrikals.com/
2015-10-02 21:45:25 · answer #2 · answered by shaun 4 · 0⤊ 0⤋
DC motor controller, Allen Bradley makes controllers for most industrial applications
2006-11-25 11:11:41 · answer #3 · answered by chaoticbiker 1 · 0⤊ 0⤋
when you're speaking about the common mild dimmer, they are not designed to carry the present load of a motor. A fan speed controller, bought at maximum homestead centers, can be a extra powerful decision. in spite of the indisputable fact that if that's a heavy responsibility motor you'll desire a advertisement controller.
2016-11-26 21:19:18 · answer #4 · answered by ? 4 · 0⤊ 0⤋
1. Control voltage
2. Control Armature current
2006-11-25 01:14:53 · answer #5 · answered by ravish2006 6 · 0⤊ 0⤋
Not a very specific question. Controlling the voltage is easiest but can cause high amp draw. Pulse width modulation is my favorite. There are many commercial motor controls available. try www.servodynamics.com
2006-11-25 01:03:50 · answer #6 · answered by don3070 3 · 0⤊ 0⤋