How Much Capacity of Diesel Genset is suitable for
20 no.s of 1.5ton AC's & Why?(Load Calculation)
- 11 Answers
- 33035 Views
- Lapis Technologies, I also Faced
- E-Mail Answers
Answer Posted / vivek sri
A correction to my earlier answer(8)
In case we are to use a 3 phase generator then the total
current of 218.75 has to be equally shared between the 3
phases i.e. Iph=218.75/3=72.9 Amps.
So the genset rating would be again 52.5kVA(1.732*415*72.9).
But in actual as the number of AC's is 20;
18 Ac's get distributed equally (6 on each phase L-N) and
the balance 2 nos will be on one phase each.
So the max current will be 76.58 (18/3*10.94+10.94).
So the 3 phase genset rating would be 55kVA (1.732*415*76.58)
| Is This Answer Correct ? | 10 Yes | 2 No |
Post New Answer View All Answers
what are the tests comes under the type test, what tests comes under routine tests.
A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resistance on 100 KVA base . A cable has to be tested at 500 kv using the above transformer as a resonant transformer at 50 hz . if the charging current of the cable at 500 kv is 0.4 A find the series inductance required . Assume 2% resistance for the inductor to be used and the connecting leads . Neglect dielectric loss of hte cable . what will be the input voltage to the transformer ?
how to find the capacitance value of the motor while running??
What are the basic & Majour problems in UPS ?
When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?
what is package substation.how many types they have
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
what is the transiant condition in alternator? and how it can be prevanted?
how much winding resistance of 0.75kw to 12.5kw 3ph sqwiralcage induction motor?
why power not passes in plastic and rubber material
is it true there's a big difference in using Cummins or Denyo...especially power output or leakage
Basic motor transformer generator
What is deference between MCB & MCCB & ISOLATOR
12.5 tons a/c is their how much kva generator can recommend to the customer.
Refernce currents are to be generated using refernce cueernts how can this be done
