adspace


what is the function of commutator in dc motor?

Answer Posted / loganathan

IN DC MOTOR WHILE WE Giving THE DC supply THE COMMUTATOR
CHANGE into ac current.

Is This Answer Correct ?    9 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com

1895


what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer

3062


where are the circulat the diesel in DG parts name with pictue

2213


two way ckt diagram can be drawn by how many ways? give diagram

1862


what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.

2250


What will be result if we connect LT votage to the terminal of HT motor?

2217


what is the condition for YnD11

2648


Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

2246


How much minimum insulation required between 11kv/3.3kv transformer windings?

2510


send me any model test paper of clerical post of state bank of india.......

1932


plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?

2375


How to calculate the sag on transmission Lines.

3115


I want single line diagram for AMF & DG syncronizing panel

7284


1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)

2408


Why neutral point is consider as zero potential?

2747