Hi,
I am trying to calculate the load loss for 133 transformers at 0%,
15%, 25%, 50%, 75%, and 100%.The per transformer is:
1750 KVA 34.5 kV Impedance % = 5.75 Exciting Current % = 0.27 No Load Loss = 1.844 kW Load Loss = 11.497 kW Total Loss = 13.341 No Load KVAR LossThe data I'm checking show: 0% = 245.3
15% = 270.5 25% = 315.5 50% = 526.1 75% = 916.9 100% = 1516.7The 0% was easy to figure out, (133 X 1.844 = 245.25 kW) but the other ones have me stumped.
Thanks for your help.
--Troy