10. THE MOST COMMON TYPE OF THREE PHASE IN UNSYMMETRICAL
FAULTS IS ........

Answers were Sorted based on User's Feedback



10. THE MOST COMMON TYPE OF THREE PHASE IN UNSYMMETRICAL FAULTS IS ..........

Answer / praveen.erroju

DOUBLE LINE TO GROUND

Is This Answer Correct ?    14 Yes 3 No

10. THE MOST COMMON TYPE OF THREE PHASE IN UNSYMMETRICAL FAULTS IS ..........

Answer / ashish

line to ground fault

Is This Answer Correct ?    11 Yes 0 No

10. THE MOST COMMON TYPE OF THREE PHASE IN UNSYMMETRICAL FAULTS IS ..........

Answer / narendra

LG FAULT 85 % OF TOTAL FAULTS

Is This Answer Correct ?    9 Yes 4 No

10. THE MOST COMMON TYPE OF THREE PHASE IN UNSYMMETRICAL FAULTS IS ..........

Answer / thuranga

L-G fault is most common in distribution systems,as the
trees and buildings are near by the distribution lines,
while in transmission lines any of the fault can
occur....but occurrence of fault is very rare,as all the
protection steps are taken,and the fault may occur mostly on
the degradation of the suspended disc insulators.....where
the leakage current flows through the pole/tower to the
ground, through insulator.

Is This Answer Correct ?    5 Yes 1 No

10. THE MOST COMMON TYPE OF THREE PHASE IN UNSYMMETRICAL FAULTS IS ..........

Answer / banti rawat

Double line to ground fault is common fault in unsymmetrical fault

Is This Answer Correct ?    1 Yes 0 No

10. THE MOST COMMON TYPE OF THREE PHASE IN UNSYMMETRICAL FAULTS IS ..........

Answer / yonas brhanemeskel

The most common type of three phase in unsymmetrical fault
occurred in power system is single line to ground fault .

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

why we use mostly 3-phase but not 4-phase and 5-phase what is the difference between them

1 Answers  


what is the major difference between dc generator and synchronous generator?

4 Answers  


how to protect transformer

2 Answers  


the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?

0 Answers  


In Transmission System if the potential difference at the two end of line are same then is the transmission of power will continue ? if yes then how.

1 Answers   IOCL,






Capacity of circuit breakers all types

1 Answers   Megatron Solutions,


Leading power factor means what? what is the power factor value while in power factor is leading? is power factor greater than one? In some cases i heard pf 0.8 leading then what about 0.8 lagging?

1 Answers   Rockfort Engineering,


In case of legging current of 20°, pf is .94 and leading of 20°,pf is .94 , in mathematicaly both are same but in realy how it is differ ?

3 Answers  


how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)

0 Answers  


How can Inductive load reduce the line voltage of HV transmission line and vice versa Capacitive load?

1 Answers  


While miss missed name platform fo electric motor how to calculate simple fourmul,?

1 Answers   ABB, ABC,


3ph line voltage 220v, how can run a 220v single ph motor or Light?

2 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)