How much Fault current can be contributed by a motor?

Answers were Sorted based on User's Feedback



How much Fault current can be contributed by a motor?..

Answer / vishal ingle

THE QUESTION IS LITTLE BIT VAGUE. MOTOR ACTUALLY IS A LOAD
THEN HOW IT CAN SUPPLY THE FAULT CURRENT? I AM ALSO IN A
STATE OF CONFUSION.

Is This Answer Correct ?    0 Yes 0 No

How much Fault current can be contributed by a motor?..

Answer / suresh l

the fault current of motor depends on the positive sequence
reactance of the motor.Which is inversively proportional to
fault current

Is This Answer Correct ?    0 Yes 1 No

How much Fault current can be contributed by a motor?..

Answer / rajnish rauthan

it is a breaker used for arc extinguish through sf6 (sulfer
hexa fluoride)when any fault in our line or we can say when
contect r make & break.

Is This Answer Correct ?    0 Yes 1 No

How much Fault current can be contributed by a motor?..

Answer / vikash

Fault current= I rated / % impedance

In case of motor, negative sequence impeadnce gives the % impedance of motor.

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

why ohmas low not sutable to transformer.

1 Answers  


what current is taken from a double wound 500kva transformer

4 Answers  


What is the difference between line drop and percentage line drop?

0 Answers   Suzlon,


what is the difference in between short time and continuous rating?

1 Answers  


determine two methods to find loose connection in operational electrical system?

0 Answers  






Define transfer function?

0 Answers  


why the carbon brushes are broken in srim while the motor runningtime

0 Answers  


How to decide the size of the capacitor for a single phase induction motor say 2 HP ??

0 Answers  


Why transformer used in UPS??

0 Answers   JLL,


I HAVE 2 nO'S OF SYSTEMS, HOW MUCH UPS CAPACITY REQUIRED ALONG WITH 400WATTS ANOTHER LOAD? PLEASE GIVE THE FORMULA?

1 Answers  


what is derating factor in Cable ? how we minimise this?

18 Answers   Bhel, College School Exams Tests,


what are the effects when a salient pole alternator is run at high speed like 3000 r.p.m?

0 Answers  


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)