HOW TO CALCULATE EACH PHASE CURRENT WHILE A MOTOR CONNECTED
TO STAR- DELTA STARTER?

Answers were Sorted based on User's Feedback



HOW TO CALCULATE EACH PHASE CURRENT WHILE A MOTOR CONNECTED TO STAR- DELTA STARTER?..

Answer / abhishek patel

When motor is started in star Il=Ip (Line current = Phase
current). While working in delta Il=_/3Ip (Line current =
root 3 phase current).
Current taken on R Y B phase is known as Line current,
while current taken on motor six terminal individually is
known as phase current.

Is This Answer Correct ?    5 Yes 0 No

HOW TO CALCULATE EACH PHASE CURRENT WHILE A MOTOR CONNECTED TO STAR- DELTA STARTER?..

Answer / rajesh

simple u r having a CT(current transformer on ur circuit.so
its measure the phase current.

Is This Answer Correct ?    2 Yes 1 No

HOW TO CALCULATE EACH PHASE CURRENT WHILE A MOTOR CONNECTED TO STAR- DELTA STARTER?..

Answer / hanook

Simply by using TONG TESTER..

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

why actual valve timing diagram is different than ideal valve timing digram of a 4 stroke engine?

0 Answers  


what is the interrelation between voltage current torgue speed and magnetic flux in case of different types of electric motors

0 Answers  


how tubelight circuit is connected and how it works?

7 Answers   Punj Lloyd Ltd,


why we use the 100% and 95% stator earth fault protection for the synchronus generator ?

0 Answers   Operational Energy Group,


Write the force balance equation of ideal dashpot element.

0 Answers  






all interview questions with answers of ntpc (2000-2009

0 Answers   Hetero, NTPC,


what is the uses of C.V.T transformer in switch yard?

4 Answers   L&T,


Compare jfet’s and mosfet’s.

0 Answers  


How to calculate the size of cables (all minium/copper) for a particular load

1 Answers   BSL, Galaxy Power System,


which type your UPS on line,off line give the reason?

2 Answers   Roto Power,


WHAT IS THE DIFFERENCE BETWEEN NEUTRAL AND EARTHING

1 Answers   Adani, Adani Power, Raychem RPG,


what is meant by transformer oil temparature

3 Answers   Vijaya Bank,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)