| 摘要 |
<p>The present invention relates to a holding device of high-voltage bushing for superconducting power applications. It comprises at least two flange fixing units. The flange fixing unit includes an attaching plate which comprises an electromagnet in order to be attached to the upper plate of an external case by a magnetic force, a vertical plate which is vertically extended from one side of the attaching plate to the above and has an insertion groove, an insertion part which is inserted into the insertion groove of the vertical plate and vertically moves, a protrusion part which horizontally protrudes from one side of the insertion part, and a fixing bolt for fixing the insertion part inserted into the insertion groove. The deformation of a gasket can be minimized by bolt-jointing the gasket interposed between a busing and an insulating external case in combining the busing and the external case filled with insulating oil and insulating gas. The leakage of the insulating gas and oil is reduced to prevent the insulating force of a high-voltage transformer from being weaken.</p> |
