| 摘要 |
<p>PURPOSE:To prevent deterioration of insulation by filling adhesive insulator in a bottom or a recess formed in the bottom of a vessel of a gas insulated apparatus sealed with insulation gas and containing charging conductor, and collecting a foreign matter generated in the vessel. CONSTITUTION:Charging conductors 35, 36 are inserted into a vessel 34 through insulating spacers 38, 39. An opening 40 directly above the vessel 34 is opened, a detachable conductor 37 is removed, inspected, maintained or replaced, and again mounted. A recess 41 protruding externally is formed directly under the conductor 37, and adhesive insulator 42 is filled therein. The entire bottom of a vessel 43 in which a bus 47 is passed is coated with adhesive insulator 46. Thus, a foreign matter generated in the vessel is collected to prevent deterioration of insulating performance to improve reliability.</p> |
