what is the use of commutator in dc motor if we supply ac ?
commutator is used to convert ac to dc.and it is used to
arrange the flux in unidirectional in case of dc supply. if
we give ac as supply to dc motor what is the use of
No Answer is Posted For this Question
Be the First to Post Answer
Enlist four components of electrive drives.
Write the force balance equation of ideal dashpot element.
What are the different types of transformers present in the Transmission and Distribution system?
Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar
help me with the question that might be ask on the interview for technical position
1.wat is the negative slip region in the motor?
Can we use a absolute encoder to show rpm of a motor ? what about the condition when power is off ? what is difference if a incremental one is used ?firstname.lastname@example.org
how much current a 100 sq mm busbar will carry?
what is recovery voltage & transient voltage ?
what is diffrence between dc motor and dc generator?
How can we calculate D.C.Load current in terms of A.C. load current?
in 11kv generators the neutral point is connected to earth via earth coil while in the 33 / 11 kv transformer the neutral point is connected to earth via earth resistor why?