which one is more costly:single phase induction motor or 3
phase induction motor??give proper reasons..

Answer Posted / vnyptl

three phase induction motor because windings are more in
three phase induction motor

Is This Answer Correct ?    1 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the total power generation in india?

1721


What does the kvar means?

671


Define what is power quality meter ?

670


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

1640


What happens to voltage when current is zero?

779






Define active and passive network?

675


what is vA rating and class of a ct.

1427


what will happen if OLR CT in all phases are short circuted

1689


please send me previous year questions of jspl through which i could prepare myself for the test.

1380


Explain cmrr?

697


Define demand factor?

668


WE ARE PLACE A NEW 75 KW MOTOR FOR JPF.IT IS CONNECTED IN M.C.C. WHEN WE ARE STARTING M.C.C.INCOMER IS TRIPPED.THEN WE ARE CONNECTED IN P.C.C WITH A MM30 RELAY PROTECTION THEN WE ARE STARTED MOTOR WILL RUN SMOOTHLY.

1634


Which capacitor is preferred for high voltage and frequency?

606


How select ELCB for 32amp. socket having quantity 12Nos. We have to do this wiring in PLANT. Please Also explain the incoming cable specification.

1489


what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

1538