ElectricAl, that does make sence, but how do I calculate the vd at the panel under a a signifigant load? Here is the situation, the house is about 600 ft from the transformer, poco supplied the 400 amp service with 250 mcm alluminum service. Do I calculate the demand on the house, then add that to the the calculation? You will have 240volts at that panel with no draw, but when there is a signifigant load then what??
Thanks, john
[This message has been edited by scjohn (edited 06-06-2003).]
[This message has been edited by scjohn (edited 06-06-2003).]
