Can a 150 kva 3 phase,440v/230v delta-wye connection stepdown transformer can be used in reverse as a step up tranformer ?

Answers were Sorted based on User's Feedback



Can a 150 kva 3 phase,440v/230v delta-wye connection stepdown transformer can be used in reverse as ..

Answer / suren

yes we can use it as step up transformer

Is This Answer Correct ?    3 Yes 0 No

Can a 150 kva 3 phase,440v/230v delta-wye connection stepdown transformer can be used in reverse as ..

Answer / e.subhash

yes we can use

Is This Answer Correct ?    0 Yes 0 No

Can a 150 kva 3 phase,440v/230v delta-wye connection stepdown transformer can be used in reverse as ..

Answer / irfankh

firstly the size of power tr are 25kva, 50kva,100kva.200kva not 150 kva yes we can use it..

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

what is the formula for converting dc power(watt) to ac power (watt)?

3 Answers   ABB,


Is VVVFD reduced the starting current of an induction motor?

1 Answers  


What happens when the power factor is leading and its disadvantages.

1 Answers  


why core is useful for the transformer and in its operation

1 Answers  


why the transformer ratings in kva or mva?

4 Answers  






what is the defination of 'Mass' & 'Weight'

3 Answers  


We use MCCB not MCB for motor starters because MCCBs has capablity to drawout the motor starting current which is 5-6 times the full load current of motor for 1sec. Then why we use SDF in starter panel means MCC panels. Pls reply if any one knows this answer.

1 Answers  


what is alternator?

4 Answers  


In a 3 phase squirrel cage induction motor why does rotor rotate? will 3 phase transformer rotate like a motor if it is placed on bearings and powered up? give reason

10 Answers   Siemens,


If there is volagte between earth and neutral, what should be the reason ? and solution * What should be allowable limit in case, if the voltage between earth and neutral exist ? / OR what is limit for safe voltage between earth and neutral?

3 Answers  


WHICH TYPE OF TRANSFORMER IS USED IN POWER TRANSMISSION BASED ON TRANSFORMER CONNECTION ON PRIMARY AND SECONDARY SIDE

3 Answers  


Why battery is always operate on dc supply?

1 Answers   Vikram Ispat Industries,


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)