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 :: Saving in case of our UPS Systems ::

   
   INPUT POWER FACTOR OF OUR UPS SYSTEMS TO=0.95
1.
So, Current drawn from mains in, 1 KVA
 =1000/230x0.95 =4.58 amp
2.
 Where as, if the UPS having 0.7 PF the current drawn =1000/230x0.7 =6.21 amp
3.
 So, more current drawn =6.21-4.58 =1.63 amp
4.
 So, excess consumption in a year =1.63x230x8760/1000 KWH =3,284 unit
5.
 So, saving =3,284x3 (taking Rs. 3 per unit) =Rs. 9,852.00


Also, as the current drawn is more, we have to put the core size of input cable more, hence we can also save on cable cost.

As per IEEE, recommendation, the Input PF of any m/c should be more than 0.95. So, if this is being implemented tomorrow, in India. All the old m/c will become obsolete hence you are getting tomorrow's required m/c today. If you will go for BPE range of UPS Systems.

Efficiency of our m/c is more than 10% then its nearest competitors.
Hence Saving per KVA = 1KVAx0.01 = 0.01 Unit per KVA.
So, saving per KVA (taking Rs. 3/- per unit) in a year = 0.01x3x8760 = 3000.00 (approx.)
Hence, saving per year for a 100 KVA UPS will be Rs. 3 Lacs. appx.