JP2015041739A5

JP2015041739A5 -

Info

Publication number: JP2015041739A5
Application number: JP2013173259A
Authority: JP
Filing date: 2013-08-23
Publication date: 2016-09-23
Anticipated expiration: 2033-08-23

Description

上記課題を解決するガス絶縁計器用変圧器は、容器内に配設される主電路導体と変圧器本体との接続・切離しを行う切離し装置付きのガス絶縁計器用変圧器であって、前記切離し装置は、前記主電路導体側の接続端子と前記変圧器本体側の接続端子との少なくとも一方側を保持、若しくは前記主電路導体側の接続端子と前記変圧器本体側の接続端子との間に介在可能なコンタクトを保持するフレーム部材を操作軸に対して一体回転動作可能に設け、前記容器の外部からの前記操作軸を介した操作に基づいて前記接続端子間の直接的又は前記コンタクトを介した間接的な接離動作を周方向に行うように構成されるものであり、前記容器又は前記容器内の不動部材に固定される支持部材を備え、前記操作軸の少なくとも前記容器内に突出する先端側が前記支持部材にて回転可能に支持されている。 A gas insulated instrument transformer for solving the above-mentioned problems is a gas insulated instrument transformer with a disconnecting device for connecting / disconnecting a main circuit conductor disposed in a container and a transformer body. The device holds at least one side of the connection terminal on the main electrical conductor side and the connection terminal on the transformer body side, or between the connection terminal on the main electrical conductor side and the connection terminal on the transformer body side. A frame member holding an interposable contact is provided so as to be integrally rotatable with respect to the operation shaft, and is directly between the connection terminals or via the contact based on an operation through the operation shaft from the outside of the container. The indirect contact / separation operation is performed in the circumferential direction, and includes a support member fixed to the container or a stationary member in the container, and protrudes into at least the container of the operation shaft. tip There is rotatably supported by the support member.

Claims

A transformer for a gas insulated instrument with a disconnecting device for connecting / disconnecting a main circuit conductor disposed in a container and a transformer body,
The disconnecting device holds at least one side of the connection terminal on the main circuit conductor side and the connection terminal on the transformer body side, or between the connection terminal on the main circuit conductor side and the connection terminal on the transformer body side. A frame member that holds a contact that can be interposed therebetween is provided so as to be integrally rotatable with respect to the operation shaft, and the contact between the connection terminals directly or based on the operation via the operation shaft from the outside of the container It is configured to perform indirect contact / separation operation via the circumferential direction ,
A support member fixed to stationary member of the container or the container, gas insulated, wherein a distal end which projects at least said vessel of said operating shaft is rotatably supported by the support member Instrument transformer.