why is the size of earth conductor is half of phase conductor.



why is the size of earth conductor is half of phase conductor...

Answer / musammil.k

when balanced condition load,the phase current is passing through among phases(RYB).

Is This Answer Correct ?    9 Yes 8 No

Post New Answer

More Electrical Engineering Interview Questions

Can HT cable(11kv cable) be used for 415V, 700A requirement.

5 Answers  


what is motor?

2 Answers   UIU,


HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?

0 Answers  


what is the meaning of neutral displacement ???

0 Answers  


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

1 Answers   ABB, ABC,






What are the applications of different multistage amplifiers?Plz also write advantages of these amplifiers? Thaaaaaaaaanx

0 Answers  


what is ac servomotor??

7 Answers  


why we are using earth pit in sub stations.?

0 Answers  


How to implement 6 output with 3 input NAND gate?

1 Answers  


The neutral&earth voltage is 0v.But we were connected the lighting load at the time ballast was failed.why?

1 Answers  


i have a roll dia aprox.43 inches and gear box ratio is 14.3.so my question is how was decide the kw rating of motor.

1 Answers  


What is meaning of Float Charging of Batteries???

2 Answers   Emerson,


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)