Terence483:
You can use the method of IEEE 575, to calculate the required induced voltage as following.
Ep=jw(Ib)*2*(10 power (-7))*{0.5*ln(Sap*Scp/Sbp)+jSQRT(3)/2*ln(Scp/Sap)}
Where:
Ib:Current in conductor b
w:angular frequency = 2pf
Sap:axial spacing of the parallel conductor and phase...
Nek, Cable sizing can be done by using the free voltage drop program which is available in the following site: http://www.monachos.gr/en/calculators/voltage_drop.asp
You have to use also any catalogue of any cable manufacturer to get the cable size which can carry the load and meet the required...
