| 摘要 |
PURPOSE:To obtain a new energy storing equipment which can remarkably increase the amount of stored energy and requires comparatively little expense. CONSTITUTION:An oxide superconducting lead wire which exhibits a superconducting state at a liquid nitrogen temperature is wound in a coil type, around a magnetic core 4 constituting a high permeability magnetic path which is formed of silicon steel plate wound in a rectangular track type. This coil is sunk in a liquid nitrogen tank 6. In figure, 2 is an introducing part of conductor, and 3 is an input terminal. |
