I want decision answer please
if it is required to install a new substation to meet a
continuous load growth that currently require only 1 x 25MVA
transformer while within four years the load growth will require2 x
25 MVA transformers. Utility planners have to choose between two
options. Either to build a substation with one transformer now and
spend $1,000,000, then add the second transformer after four years
and pay another $642,000 (a total expenses of $1,642,000). Or, they...