| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a transformer for a gas insulated meter of which the diameter of an insulation rod is decreased, dispensing with a flexible conductor for forming a conductive path, for a simplified potential path. <P>SOLUTION: The transformer comprises an outer end part which is hermetically fitted to an opening part of a tank, a penetrating conductor having an inner end part which is guided into the tank, split type electric field relaxing high pressure shields which are connected with each other and fitted annularly to a high voltage coil, a conductive rotational support which is rotatably provided to any one of split parts of the split type electric field relaxing high pressure shields, a movable conductor whose one end part is provided to the conductive rotational support and whose the other end is arranged to the inner end part of the penetrating conductor for free conducting and separating, an insulation rod which rotatably penetrates the tank airtight and whose conductive end part is fitted to the conductive rotational support, and a rotary operation mechanism for operating contacting/separating action of the movable conductor by rotary operation of the insulation rod. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
