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.

Answer Posted / 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       View All Answers


Please Help Members By Posting Answers For Below Questions

Difference between Earthing Truck & Earthing trolly for HT panel

3798


any one can explain the stages of a knee point which is taken during ct magnetising curve.

1313


What do you understand by external characteristics of a d.c. Generator?

637


if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .

1154


Whata are the types of Cables?

1586






what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load

3584


What is capacitance?

719


Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel

1523


how technical is calculated in 11kv line and lt line

1455


What is the difference between Static and servo controlled voltage stablizer?

1633


do anyone out there know where to find a compleete list on acronyms/abbreviations used in offshore electric engineering. MCB - Micro Circuit Breaker, MCCB-Mouldes Case Circuit Breaker, ELCB-Earth Lekage Circuit Breaker, ELMCB- etc.....

1556


Define what is the function of anti-pumping in circuit breaker?

686


Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?

1599


im electrical engineer, could any one help me for FEWA exam questions please ?

560


what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW

8025