we have 3*1 MW generator one NGR is common for all it will be selected during

we have 3*1 MW generator one NGR is common for all it will
be selected during paralle our problem is two generator ca
be paralled but when slecting third one we need to close
NGR selection on third one other wise voltage not matching
why?

Question Posted / duraiarasu

1 Answers
2965 Views
I also Faced
E-Mail Answers

we have 3*1 MW generator one NGR is common for all it will be selected during paralle our problem ..

Answer / k.prakashchandra

To establish relationship between I/C generator and the grid / bus bar/ other two gen through earth

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

solar cell voltage?

2 Answers

Does human body can effect the electric shock when stand on Insulated material?

2 Answers

how vector surge relay works ?

3 Answers BFL,

why ten delta testing is carried out on power transformer

0 Answers

what is meant by peak load

2 Answers

Dg daily a check duration

5 Answers AirIndia,

what does a k rating in a transformer means?

0 Answers

What are the essential parts of a transformer?

2 Answers NIT,

For a CT the number of turns in the primary winding is.........

5 Answers

In LRS how much water PH value maintain for good operation of motor?

3 Answers

Pls mail me utility & Dg related question with answer

0 Answers

Why is it not possible to operate a star-delta transformer in parallel with delta-delta transformer?

1 Answers

For more Electrical Engineering Interview Questions Click Here