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The total voltage of the batteries or DC power source connected to a shunt motor affects how first it moves. Increasing the DC voltage will make the shunt motor run faster.

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9y ago
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12y ago

The speed of the motor should not be more than rated speed.therefore it is necessary to control the speed of the motor by reducing the synchronizing speed(N=120f/p).

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Q: Why speed control of DC shunt motor is necessary?
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Related questions

Why do you control the speed of constant speed dc shunt motor?

no it controls your anus


Which DC motor is constant speed motor?

Dc shunt motor is constant speed motor.Its speed is constant with armature current.This shunt motor is used in paper mills and drilling machines


Is 4 point starter used to start and control the speed of dc shunt motor with armature resistance control?

yes


What is constant speed DC motor?

Dc shunt motor is constant speed motor.Its speed is constant with armature current.This shunt motor is used in paper mills and drilling machines


Does DC motor run at a varying speed?

only shunt dc motors have varaible speed control. compound dc motors do however NT as much, plus they are just a mixture of series and shunt dc motors.


What are industrial applications of DC shunt motors?

Dc shunt motor is a constant flux and constant speed motor . So that it is used in centrifugal pumps ,machine tools ,blowers and fans etc.


why we use variable speed drivers in motor control units?

Variable speed drivers are necessary to be able to have different speed settings in a motor.


What is DC shunt motor?

A shunt DC motor connects the armature and field windings in parallel or shunt with a common D.C. power source. This type of motor has good speed regulation even as the load varies, but does not have the starting torque of a series DC motor


Why is the speed of dc shunt motor practically constant under the normal condition?

The speed of dc shunt motor is practically constant under the normal condition because the field flux is constant.


Is it possible to reduce speed of shunt motor?

For any dc shunt motor the speed is directly proportional to the armature voltage. hence if you vary the armature voltage by any means( using thyristor ) or static converters using conventional method( ward Leonardo system) surely you can increase or decrease the speed of the shunt motor. Manjunatha M


What will happen to a shunt motor if a shunt field coil opens while the motor is running under light load?

Motor will rotate at very high speed leading to destructionAnswer from Kinindia.com


If the speed of the dc shunt motor falls due to loading what will be the effect?

on adding load on a dc shunt motor, the amount of current and torque will increase. but terminal voltage will decrease