AN ENERGY STORAGE RESONATOR

摘要

A high voltage resonator comprising a cable having inner conducting means comprising an inner coil (3) with adjacent turns electrically insulated from each other, cooling means for cooling the inner coil (3), electrically insulating means (4-6) surrounding the inner coil (3), and outer conducting means (7) positioned outwardly of the insulating means, the electically insulating means comprising an inner layer (4) of semiconducting material in electrical contact with the inner coil (3) only at spaced apart intervals along the length of the inner coil, an outer layer (5) of semiconducting material at a controlled electrical potential along its length and an intermediate layer (6) of electrically insulating material between the inner and outer layers (4 and 5). The cable may have more than on coaxially arranged inner coils.