Question

Asked Nov 27, 2019

77 views

in a DC motor why and how the gain K is affected by the amaurtue resistant and induance ? whats the actual units for K.

For tau is affect just by taking induance over resistant? thanks

Step 1

For DC motor the emf equation is given as:

Step 2

The above formulae indicate that the constant *k *is dependent on:

Number of Poles

Flux per pole

Number of armature conductor

Number of parallel paths

From the above data, it is clear that the constant *k* is independent of the resistance and inductance.

Step 3

Evaluating the units of the consta...

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