what is the function of commutator in dc motor?

Answer Posted / priyankar basu

in dc motor the function of commutator is just like a
converter.(converts dc to ac)it kepps armature mmf
staionary in space.

Is This Answer Correct ?    9 Yes 10 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why the voltage and current in a long transmission line are called travelling wave?

1786


What is the current carrying capacity of 35sq.mm flexible cable?

1036


Fantio of tranformer

1747


types of central Air conditioner plant?

1710


for what purpose the star point is done in ct

954






How to check 11000/1.732 to 110/1.732 Potentila transformer (PT)?

1762


How Self works in DG set

1419


What is excitation in case of dc motor?

679


what is the purpose of bypass mode in energy lighting transformer?

2057


how we can calculate power factor in single phase & three phase ?thank u

1563


if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

1673


WANTCONTACT NUMBER & EMAIL/ WEBSITE TO CONTACT THE SECRETARY,MADHYA PRADESH LICENSING BOARD(ELECTRICAL),K- BLOCK,3RD FLOOR,SATPOODA BHAWAN,BHOPAL

1639


Why GRR starts from 60% of motor speed why not less than 60%?

754


Wind mill

1431


what is a types of short circuit and what is a types of distance protection tests

1774