JPS6070910A - Gas insulated switching device - Google Patents
Gas insulated switching deviceInfo
- Publication number
- JPS6070910A JPS6070910A JP58176214A JP17621483A JPS6070910A JP S6070910 A JPS6070910 A JP S6070910A JP 58176214 A JP58176214 A JP 58176214A JP 17621483 A JP17621483 A JP 17621483A JP S6070910 A JPS6070910 A JP S6070910A
- Authority
- JP
- Japan
- Prior art keywords
- disconnector
- lightning arrester
- spacer
- conductor
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔発明の利用分野〕
本発明はガス絶縁開閉装置に係り、特に、避雷器切離用
断路器の導体支持装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a gas insulated switchgear, and particularly to a conductor support device for a lightning arrester disconnector.
従来の避雷器切離用断路器の導体支持方法は、第１図に
示すように、断略図の固定側導体は避雷器のスペーサで
支持するが、可動側導体の支持のために、計器用変圧器
のスペーサの他に、もう一つのスペーサを設けていた。As shown in Figure 1, the conventional conductor support method for a lightning arrester disconnecting switch is such that the fixed side conductor in the cutaway diagram is supported by the spacer of the lightning arrester, but in order to support the movable side conductor, the voltage transformer is In addition to this spacer, another spacer was provided.
これは、第２図に示（１）
す主母線切離用断路器の構造と同一化していたためであ
り、母線切離用断路器の可動側導体に支持しているスペ
ーサがガス区画をも兼ねるのに対し、避雷器切離用断路
器の可動側導体を支持するスペーサはガス流通スペーサ
で導体支持のみの目的で使用するという欠点があった。This is because the structure is the same as that of the main bus disconnector (1) shown in Figure 2, and the spacer supported on the movable conductor of the bus disconnector also connects the gas compartment. However, the spacer that supports the movable conductor of the lightning arrester disconnector has the disadvantage that it is a gas flow spacer and is used only for the purpose of supporting the conductor.
本発明の目的は、断路器の導体支持方法により経済的で
信頼性の高いガス絶縁開閉装置を提供するにある。An object of the present invention is to provide an economical and highly reliable gas insulated switchgear using a method for supporting a conductor of a disconnector.
避雷器切離用断路器の可動側導体を支持しているスペー
サは、単なる導体支持の目的にのみ使用されている。し
たがって、このスペーサを省略することにより、断路器
操作時に発生する塵埃や容器内の不純物等の付着による
スペーサの絶縁低下の問題を改善し、ガスもれを起こす
ガス気密面の数を減らし、ガス絶縁開閉装置としての信
頼性を向上し、経済性を改善したものである。The spacer supporting the movable conductor of the lightning arrester disconnector is used solely for the purpose of supporting the conductor. Therefore, by omitting this spacer, it is possible to improve the problem of poor insulation of the spacer due to the adhesion of dust and impurities inside the container when operating the disconnector, reduce the number of gas-tight surfaces that can cause gas leakage, and reduce the number of gas-tight surfaces that can cause gas leakage. It has improved reliability and economical efficiency as an insulated switchgear.
（２） 以下、本発明の一実施例を第３図により説明する。 (2) An embodiment of the present invention will be described below with reference to FIG.
避雷器２と計器用変圧器３が近接した配置で、避雷器切
離用断路器１の可動側導体１０を避雷器２のスペーサ８
で支持し、固定側導体１１を計器用変圧器３のスペーサ
８で支持して構成している。When the lightning arrester 2 and the voltage transformer 3 are arranged close to each other, the movable side conductor 10 of the lightning arrester disconnecting switch 1 is connected to the spacer 8 of the lightning arrester 2.
The fixed side conductor 11 is supported by the spacer 8 of the instrument transformer 3.
本実施例によれば、避雷器切離用断路器１のシースのみ
で避雷器２、計器用変圧器３、およびブッシングシース
４を接続することができ、シース接続部のガス気密面を
減少させる効果がある。また、第１図で断路器の可動側
導１０と接続導体１３の支持という目的でのみ使用して
いたガス流通スペーサ９を省略できる効果がある。さら
に、避雷器切離用断路器１を横に配置することにより、
計器用変圧器の架台５とブッシングシースの架台６を低
くし、機器配置が低く耐震性を向上させる効果がある。According to this embodiment, the lightning arrester 2, the voltage transformer 3, and the bushing sheath 4 can be connected only by the sheath of the lightning arrester disconnecting disconnector 1, which has the effect of reducing the gas-tight surface of the sheath connection part. be. Further, there is an effect that the gas flow spacer 9, which is used only for the purpose of supporting the movable conductor 10 and the connecting conductor 13 of the disconnector in FIG. 1, can be omitted. Furthermore, by placing the lightning arrester disconnector 1 horizontally,
The pedestal 5 of the instrument transformer and the pedestal 6 of the bushing sheath are lowered, which has the effect of lowering the equipment layout and improving earthquake resistance.
なお、図中７は主母線、１２は断路器可動子である。In addition, in the figure, 7 is a main bus bar, and 12 is a disconnector mover.
（発明の効果〕
本発明によれば、ガス流通スペーサを省略でき、（３）
シースを一体化することでガス流通スペーサの両側のガ
ス気密面を省略できるので、ガス絶縁開閉装置の絶縁性
能を向上させ、信頼性を高める効果がある。(Effects of the Invention) According to the present invention, the gas circulation spacer can be omitted, and (3) the gas-tight surfaces on both sides of the gas circulation spacer can be omitted by integrating the sheath, so the insulation performance of the gas-insulated switchgear can be improved. This has the effect of improving reliability.
第１図は従来の断路器導体支持方法による避雷器切離用
断路器近辺の内部構造図、第２図は母線切離用断器部の
内部構造図、第３は本発明の避雷器切離用断路器近辺の
内部構造図である。
１・・・避雷器切離用断路器、２・・・避雷器、３・・
・計器用変圧器、４・・・ブッシングシース、５・・・
計器用変圧器架台、６・・・ブッシングシース架台、８
・・・ガスストップスペーサ、１０・・・断路器可動側
導体、１１・・・断路器固定側導体、１２・・・断路器
可動子。
代理人 弁理士 高橋明夫
（４）
処１ 凪
第２口
橘３岡Fig. 1 is an internal structural diagram of the vicinity of a disconnector for disconnecting a lightning arrester using a conventional disconnector conductor support method, Fig. 2 is an internal structural diagram of a disconnector section for disconnecting a busbar, and Fig. 3 is a diagram for disconnecting a lightning arrester according to the present invention. It is an internal structure diagram near a disconnector. 1... Disconnector for disconnecting lightning arrester, 2... Lightning arrester, 3...
・Instrument transformer, 4...Bushing sheath, 5...
Instrument transformer mount, 6...Bushing sheath mount, 8
... Gas stop spacer, 10... Disconnector movable side conductor, 11... Disconnector fixed side conductor, 12... Disconnector movable element. Agent Patent Attorney Akio Takahashi (4) 1 Nagi 2nd Exit Tachibana 3 Oka
Claims (1)
圧器が近接して成るガス絶縁開閉装置において、 前記避雷器切離用断路器の可能側導体と固定側導体を、
各々前記避雷器のスペーサと前記計器用変圧器ののスペ
ーサで支持したことを特徴とするガス絶縁開閉装置。[Scope of Claims] 1. In a gas-insulated switchgear comprising a lightning arrester, a disconnector for disconnecting the lightning arrester, and an instrument transformer in close proximity, a conductor on the movable side and a conductor on the fixed side of the disconnector for disconnecting the lightning arrester are provided. ,
A gas insulated switchgear characterized in that the lightning arrester is supported by a spacer and the voltage transformer is supported by a spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58176214A JPS6070910A (en) | 1983-09-26 | 1983-09-26 | Gas insulated switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58176214A JPS6070910A (en) | 1983-09-26 | 1983-09-26 | Gas insulated switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6070910A true JPS6070910A (en) | 1985-04-22 |
Family
ID=16009613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58176214A Pending JPS6070910A (en) | 1983-09-26 | 1983-09-26 | Gas insulated switching device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6070910A (en) |
-
1983
- 1983-09-26 JP JP58176214A patent/JPS6070910A/en active Pending
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