What exactly are you trying to convey with the data? Are you showing the breakdown of the Stator insul.? Are you showing the breakdown of the cable insulation? The data in order to be correlated to each other must be tied to some common factor between the units. IE: Enviromental: Temperature...
The bend radius is probably a concern depending on the application. Stranded copper has a larger bend radius and therefore can be pulled through conduit with sharper turns.
I have a situation where the conductors that I am trying to qualify have the possiblity of seeing locked rotor current for a maximum of 100 seconds. Does anyone know where to find short term withstand ratings for copper conductors?