The utility model discloses a wisdom for energy graphene modification circular big cross -section cable conductor sticiss, graphite alkene copper / aluminium silk union conductor and outermost copper / aluminium silk conductor including the multilayer transposition, multilayer graphite alkene copper / aluminium silk union conductor penetralia one deck is one, by outside interior every layer increase progressively the six roots of sensation, and adjacent layer -stranding is to on the contrary, the hank of copper / aluminium silk conductor is to being the left hand, and the radical has more the six roots of sensation than outmost graphite alkene copper / aluminium silk union conductor. The utility model discloses an inlayer is graphite alkene copper / aluminium silk union conductor, outerly be conventional copper / aluminium silk conductor, but effective control skin effect reduces the AC resistance of inner conductor, makes current density even relatively in the distribution of whole conductor ectonexine to milliken conductor's processing mode can be do not not taked, production efficiency is improved.