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Question
why it is important to earth neutral of 3 phase transformer?
 Question Submitted By :: Anusreemenon
I also faced this Question!!     Rank Answer Posted By  
 
  Re: why it is important to earth neutral of 3 phase transformer?
Answer
# 1
to make zero potential
 
Is This Answer Correct ?    10 Yes 0 No
Anusreemenon
 
  Re: why it is important to earth neutral of 3 phase transformer?
Answer
# 2
unbalance creat shifting of neutral
 
Is This Answer Correct ?    5 Yes 2 No
Anil
 
 
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
What is auto transformer?  9
What is the difference between short circuit and overload currents?  4
In winter we seem lightly an electric shock when we touch to doors(sometime) Infosys7
what is saturation in transformer Essar3
WHAT IS MVA RATING OF KOTHAGUDAM THERMAL STATION POWER TRANSFORMER? Power-Grid1
what is diffrence between neutral and earth wire Bhel12
What is the maximum size(MVA)of power transformer available in the India/world? Adani1
what are the types used for alternator earthing,what will happen if more than two alternator is working in parallel with each having own system earthing.is there any possibility for circulating current in between two system.  1
What is the meaning of ST and HT in electrical transmission and what are thier range.  1
What is difinition of HIGH RESISTANCE FAULT and LOW RESISTANCE FAULT?  1
How can we measure and monitor critical performance parameters of Diesel Generator Sets, both electrical and engine ? Cologicx-Systems1
How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)  1
what is the maximum genarating in india?  5
what is meant by AYFY Cable?  2
what are the affects of loose connection in electrical circuit. HP5
what is safety measures of alternator. HP3
What are the starting currents of different motors and also what are the running currents, and idle currents?  4
why transformer rating in kva ? RRB5
What differance between Circuit brekar and Isolater? TATA9
Why we are mostly using a single 3-phase transformer instead of three 1-phase transformers?  3
 
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