We are using Powerica make 100 KVA DG set. Whenever i
connect compressor on DG load (Compressor Make Atlas Copco
5.5 kva) that time we face the lot of fluctuation on Dg
output. Can you please suggest me how can prevent this
fluctuation?
- 6 Answers
- 9786 Views
- I also Faced
- E-Mail Answers
Answer Posted / prajeshkumarbe@yahoo.com
hai to all..,
this is the wonderful question, powerica DG is another
company of Caterpillar .atlas copco also best compressor
designer.
ur Dg is 100KVA , load is 5.5KW (its not a 5.5kva) that
means 7.5 hp,
while getting the fluctuation note it below.,
1.whether fluctuation is comes while starts r stops(loading/
unloading)
2.fluctuation time wt is the pressure (if compressor
reaches maximum working pressure it will takes more current)
3.normally it will be enough DOL Stater ,if its take more
current while start /stop,just u make the Star Delta
stater , surly will get best result.
4.check the DG fuel filter condition ,if its ran above 300
running hrs replace newly
5.DG should be run 80% load max ,
6. give the DG load only compressor itself and measure the
performance
7.ensure the compressor max pressure switch properly working
8.in DG AVR (Automatic voltage regulator) system may failure
9.check the self exciting system rectifier diodes
thanking u all
Rajesh
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???
Mention what are the different colors on wires indicates?
What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?
WHAT IS THE PARTIAL DISCHARGE TEST?
what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?
can anyone please help me to find the rupturing or breaking capacity in KA of circuit breaker (MCCB,VCB,ACB etc) of HT and LT side of a distribution transformer...please help with detailed step by step answer...thank you
HOW TO CALCULATE S/C,O/C,E/F OF ACB.
Define resonant frequency?
explain working principle of earth leakage relay
Enlists the applications of sampled data systems?
What is lifting power for 1 wb/m2 and 1 A magnet?
Difference of induction motor & servo motor ??
What is mason's gain formula?
How RTCC panel is working and give single line diagram for RTCC with transformer?
why -48 volts dc used in telecommucation
