APPARATUS TO SHIELD THERMOELECTRONIC FOR HYPERCONDUCTIVE AC GENERATOR

摘要

The narrow opening is made in the shielding screen of super conduction AC generator to improve thermior shielding characteristics. The super conduction AC generator includes a stator (110) and a rotor (200). To prevent inrush thermion from external, the stator is shielded by an external shielding unit (120) and the rotor (200) is shielded by an thermion shielding screen (230) which has X and Y directional narrow opening of 0.25 mm from the center.