I have running 4 generator in paralel.All generators Voltages is same(470 V),K

I have running 4 generator in paralel.All generators
Voltages is same(470 V),KW also same (100 KW) but only No2
generator Amper is high than another generators.
DG No:1,3,4 470V,100KW, 150 A
DG No:2 470V,100KW,400 A

Question Posted / ruslan

4 Answers
5588 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

I have running 4 generator in paralel.All generators Voltages is same(470 V),KW also same (100 KW)..

Answer / ruslan

Yes My friend it is possible.All meters are in good
condition.I also surprised.

Is This Answer Correct ?

3 Yes

0 No

I have running 4 generator in paralel.All generators Voltages is same(470 V),KW also same (100 KW)..

Answer / saad

the power formula P=1.732*VICaso according to that if
current will increase active power will also increase so u
check ur meters once again

Is This Answer Correct ?

2 Yes

1 No

I have running 4 generator in paralel.All generators Voltages is same(470 V),KW also same (100 KW)..

Answer / kj

This is caused by kvar. If the excitation is higher (field
voltage) it will take more kvar. This will only be shown by
a current not load. The KW will remain the same.
Reduce the excitation (voltage setting on the AVR) on No 2
generator until it is reading the same current as the other
3 generators.

Is This Answer Correct ?

1 Yes

1 No

I have running 4 generator in paralel.All generators Voltages is same(470 V),KW also same (100 KW)..

Answer / afzaal

what?how could that be possible?with the same power ,the same voltage u get more amps....please check your instruments first..there must be some faulty meters..if not then i am too interested in knowing the answer of it

Is This Answer Correct ?

1 Yes

3 No

Post New Answer

More Electrical Engineering Interview Questions

we often use the word HT (high tension) line.or we say HT switch gear, whats does HT basically mean. is it different from high voltage.

2 Answers

I have 480V Single phase and I am trying to figure how big of a transformer (KVA's) and Primary breaker size I need to provide 200 Amps at 240V for a building.

1 Answers Wipro,

what is the principle of generator, motor, and transformer and explain the definiton of flemings left hand rule , right hand rule and ohms law

2 Answers NFCL,

how to apply b license to c license in tneb

0 Answers Billroth Hospitals,

How out of step protection relay works?

0 Answers APL,

is it possible to say motor horsepower number without seeing name plate(when name plate damaged)

0 Answers Wipro,

what is the difference between interconnection and intraconnections in the circuit diagrams

0 Answers NTPC,

Why we did not feel electric shock in electric train?