To avoid arcing what we connect in earthing.

Question Posted / thirupathi

4 Answers
10019 Views
HAL, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

To avoid arcing what we connect in earthing...

Answer / rajat

we connect a neutral grounding reactor (NGR) which have a
same principle as a peterson coil in the neutral point of a
star connected 3 phase system

Is This Answer Correct ?

6 Yes

0 No

To avoid arcing what we connect in earthing...

Answer / abhinav yadava

We connect neutral grounding resistor

Is This Answer Correct ?

6 Yes

1 No

To avoid arcing what we connect in earthing...

Answer / k.rajmohan

We are connecting the neutral point to ground

Is This Answer Correct ?

0 Yes

0 No

To avoid arcing what we connect in earthing...

Answer / ramesh

body of equipment and neutral point of the source

Is This Answer Correct ?

0 Yes

2 No

Post New Answer

More Electrical Engineering Interview Questions

advantages & Disadvantages of Solar power system?

2 Answers

how does the switching of capacitors in a capacitor bank take place when we use them at the load side to reduce the power factor?

2 Answers

why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?

0 Answers

Define ohm’s law for a.c (alternating current)?

0 Answers

what is the advantage and disadvantage of billing in kwh and kvah by electricity board .

6 Answers Nespak, NTPC,

Why we are mostly using a single 3-phase transformer instead of three 1-phase transformers?

7 Answers

generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...

0 Answers

use of PIR in ehv breaker

0 Answers

What is the difference between a Vacuum Circuit Breaker and a Load Break Switch?

7 Answers

How to calculate KW saving for power factor correction from 0.92 to 0.98 at 350KW load?

5 Answers Heidelberge Cement,

why induction motor's p.f 0.8

0 Answers Suzlon,

Relay setting for earth fault of reciprocating and centrifugal compressor motor feeder.Setting will be different or same?

1 Answers Reliance,

For more Electrical Engineering Interview Questions Click Here