Super conducting electric power generation system

The practice example of the present invention relates to a selective superconductive power generation system. The power generation system, given in the practice example of the present invention, includes a power generator field magnet in which superconductive coils are used; a power generator armature in which copper or aluminum coils are used; a extremely low temperature cooling system which provides a refrigerant to a revolving filed magnet-type superconductive power generator and the field magnet of the superconductive power generator; a revolving armature-type exciter which includes an exciter field magnet and an exciter armature in which copper or aluminum coils are used; and a terminal unit which includes a power distribution circuit for distributing and supplying power generated in the exciter to the power generator field magnet of the superconductive power generator and to the extremely low temperature cooling system.