when running 2 nos 450kva dg sets in parallel operation ,in one Dg set power fa

when running 2 nos 450kva dg sets in parallel operation ,in
one Dg set power factor and Kvar going to lagging and ampere
suddenly going high,please give me suggestion to correct the
same.

Question Posted / sonevafushi1

2 Answers
6020 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

when running 2 nos 450kva dg sets in parallel operation ,in one Dg set power factor and Kvar going ..

Answer / k.prakashchandra

May be due to over excitation.If you are using AVR ,run on
manual channel to check the PLC and auto channel

Is This Answer Correct ?

3 Yes

0 No

when running 2 nos 450kva dg sets in parallel operation ,in one Dg set power factor and Kvar going ..

Answer / nithi

mr.prakash answer is correct........over excitation of one
DG set & under excitation of another Dg set will lead to
this type of problem.so, check both DG set AVR circuitary
(voltage set value).

Is This Answer Correct ?

1 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

How to calculate the breaker's short circuit current?

1 Answers

how to calculate the cable size for 500 kva transformer?

3 Answers

Why transformer is not rotating?

20 Answers BARC, Nerolac,

why does a dc machine has high efficiency while working as a generator than as a motor ..

0 Answers

What is the dimension of A4 sheet in mm?

6 Answers Bhel,

how many desk top computer can connect to a 25kva 3phase generator?

1 Answers

sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

0 Answers Jindal,

operating Lt & HT voltages used in India?

8 Answers Essar,

How to do stting of vl250 siemens MCCB

0 Answers Qatar Steel,

how to caculate cable size for given amperes

5 Answers RVNL,

do we people experience any shock if we catch any one of the three phases (R Y B)in air with out touching ground.

7 Answers

50 electric bulbs are connected across supply of 220 volts. After one bulb is fused remaining 49 bulbs are again connected to same supply. which case will have more illumination & WHY????????

5 Answers KJ,

For more Electrical Engineering Interview Questions Click Here