what will happen if we will not use commutater means if we will give dc to the

what will happen if we will not use commutater means if we
will give dc to the windings in dc motor

Question Posted / bithu

what will happen if we will not use commutater means if we will give dc to the windings in dc motor..

Answer / ashok

we cant able to produce the change in flux

Is This Answer Correct ?

4 Yes

0 No

More Electrical Engineering Interview Questions

Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?

the parts of transformers ?

what is the working principle of UPS?

Why does The speed of motor used in elevator remain constant irrespective of load??

what are advantage and disadvantage of hvdc transmission . please tell us technic of hvdc technology

can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent

why should we have to maintain pf in our site 0.9????????

Zone of protection and tripping scheme of arc protection relay.

How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?

what is the use of vcb & isolator in substation?

1)What will you do if main incomer VCB fail in your site ?

why the rating of transformer in k.v.a

For more Electrical Engineering Interview Questions Click Here