How to select a D.G set for calculated load of 110kW..?
Answer Posted / pillay
D.G if ac is rated in KVA.Usually the alternator is rated at 0.8 pf. So KW/PF=KVA. 110/0.8=137.9.KVA.
Now the D.G must have some spare power to take care of starting current and a bit of future expansion so we load the D.G at 75%.
137.9/.75=183.8KVA
Now you can buy the nearest available D.G in the market.
Maybe 175KVA or 185 KVA
| Is This Answer Correct ? | 44 Yes | 8 No |
Post New Answer View All Answers
700KW 6.6KV slip ring induction motor to use VFD to control the speed
could you measure current in parallel?
we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
how can calculate 1kva generator running time in 1 liter keroscene
How to improve fuel cell in a distribution system?
in dc shunt motor if field winding is shorted then
what r the safety measures in UPS ? explain all?
If anyone would like to know or practice for FEWA papers contact me on mohamedrashad2@hotmail.com Just completed the supervisor exam in April 2021
why the name trunking bus PT
what is the safty of poly phase tranformer?
send me any model test paper of clerical post of state bank of india.......
What is time invariant system?
What is transient response?
How earthing/grounding done in aeroplanes and ships.