750kva 11/415kv transformer having percentage impedence is5.64%. 11KV HV whose current 39.37A and 415V LV whose current 1043.43A.resistance is 2.5ohm. find no load loss and full load loss?

Answers were Sorted based on User's Feedback



750kva 11/415kv transformer having percentage impedence is5.64%. 11KV HV whose current 39.37A and 41..

Answer / k.prakashchandra

LV side ( DC )resistance can not be 2.5 ohm for a current of 1043.43A. Taking usual losses at 0.08 % + 0.08 % , no load loss is 0.6 KW and that at full load 1.2 KW

Is This Answer Correct ?    0 Yes 0 No

750kva 11/415kv transformer having percentage impedence is5.64%. 11KV HV whose current 39.37A and 41..

Answer / k.prakashchandra

Not 0.08 % but 0.8 %

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

How can we calculate earth mat conductor size ..? & give the formula to determine earth conductor size?

3 Answers  


In an ACB shunt trip coil and undervoltage coil operated normally( breaker open and charged). But closing coil not operating untill manually discharge and recharging. Any help.

0 Answers   PPIL,


what happen if transformer neutral not earth

2 Answers  


what is transformer

5 Answers   Aegis,


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

4 Answers   L&T,






why the capacity of power plant is given in MW though the generators are rated in MVA?

3 Answers   TATA,


How do you reset circuit breaker?

1 Answers   Bhel, Kaveri Steels,


why fault current time duration is calculated for 1 minutes?

1 Answers   Rockfort Engineering,


If i switch on a transformer but with no load connected to the secondary path.Is the transformer will burn?

5 Answers  


Why a transformer is known as a static device?

7 Answers  


I have a 600VA numeriv digital UPS for computer only. It holds for 15 minutes only. but i am try to using home CFL Light I cant using UPS 2 or 3 secound automatic off .but computer ok how to change this is in to ups ?

1 Answers  


george phenomenon of synchronous machine

0 Answers   JU,


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)