Using 11000V/433V,3 ph,50Hz,500 KVA, what is the maximum
capacity of motor in KW that can be connected and started at
a single moment? Also explain about any calculations and
formulas used in deriving the same.
- 4 Answers
- 6803 Views
- I also Faced
- E-Mail Answers
Answer Posted / amr hamad
the transformer should not be full loaded all the time so,
its maximum load should be .8 of its full load rating =400kva
so , maximum power of motor should not increase 320kw with
0.8 pf
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
why we have and use 3 phase not 2 or 4 or other in power system?
what is the working process of over & under voltage relay.
What is difference between YNyn0 and YNyn ??
why does connected a indutor with mnsformeretering core of current transformer ?
how to make an earthing certificate
Which standard we are following earthing resistance test
what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?
please send me previous year questions of jspl through which i could prepare myself for the test.
What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning
Explain dc generator with its types?
with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....
why we are using Load factor?
How we calculate the current carrying capacity of H.T. cabel?
how to increase senstivity of ct
what is RNG in the DG synchronizing by PLC?
