JPS61292829A - Three-phase package type gas breaker - Google Patents
Three-phase package type gas breakerInfo
- Publication number
- JPS61292829A JPS61292829A JP13424885A JP13424885A JPS61292829A JP S61292829 A JPS61292829 A JP S61292829A JP 13424885 A JP13424885 A JP 13424885A JP 13424885 A JP13424885 A JP 13424885A JP S61292829 A JPS61292829 A JP S61292829A
- Authority
- JP
- Japan
- Prior art keywords
- side electrode
- outlet end
- circuit breaker
- gas circuit
- tank
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0352—Gas-insulated switchgear for three phase switchgear
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】
〔産業上の利用分野〕
この発明は、三相一括形ガス遮断器、例えば、発・変電
所等に使用される三相一括形のガス遮断器に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a three-phase integrated gas circuit breaker, for example, a three-phase integrated gas circuit breaker used in power generation, substations, etc.
従来のこの種のガス遮断器の一例を示すと第３図のとお
シである。An example of a conventional gas circuit breaker of this type is shown in FIG.
図において、符号（１）は接地タンク、（コ）は接地タ
ンク（１）に付設されて遮断部を作動させる操作装置、
（３）は操作装置（コ）によシ作動されて遮断部を接離
する可動側電極、（ｌＩ）は可動側電極（３）を支持す
るために接地タンク（１）に設けられている支持絶縁物
、（ｊ）は可動側電極（３）が接離する固定側電極、（
６）は可動側電極（３）から導出されて外部の機器に接
続される接続導体、（７）は固定側電極（りから導出さ
れて同様に外部の機器に接続される接続導体、（ざａ）
および（ｔｂ＞は接地タンク（１）の軸直角方向に設け
られてそれぞれ接続導体（６）（り）が導出される口出
端、（り）は口出端（ｒａ） 、 （ｆｆｂ）に取シ付
けられた絶縁スペーサである。In the figure, symbol (1) is a grounding tank, (c) is an operating device attached to the grounding tank (1) and operating the cut-off part,
(3) is a movable electrode that is operated by the operating device (k) to connect and separate the interrupting part, and (lI) is provided on the ground tank (1) to support the movable electrode (3). The support insulator, (j) is the fixed side electrode that the movable side electrode (3) approaches and separates from, (
6) is a connection conductor that is led out from the movable side electrode (3) and connected to an external device, and (7) is a connection conductor that is led out from the fixed side electrode (3) and similarly connected to an external device. a)
and (tb> are the outlet ends provided in the direction perpendicular to the axis of the grounded tank (1) and from which the connecting conductors (6) and (ri) are respectively led out, and (ri) are the outlet ends (ra) and (ffb). This is an insulating spacer attached to the
このように、従来のガス遮断器の接地タンク（１）には
、口出端（Ｋ＆’） （ｆｂ）のように二個の日出端が
設けられ、かつ、それぞれの口出端（ｒａ）（ｒｂ）が
接地タンク（１）の軸線に対し同一方向に設けられ、ま
た、上下に、２段積みされた構成となっている。In this way, the grounded tank (1) of the conventional gas circuit breaker is provided with two sunrise ends such as the outlet ends (K&') (fb), and each outlet end (RA). ) (rb) are provided in the same direction with respect to the axis of the grounded tank (1), and are stacked in two stages, one above the other.
また、可動側電極（３）および固定側電極（ｈ）から導
出された接続導体（６）および（７）は、それぞれ口出
端（ｒａ）（ｒｂ）に個別に導入され、他機器と接続す
る構成となっている。In addition, connection conductors (6) and (7) led out from the movable side electrode (3) and the fixed side electrode (h) are individually introduced into the outlet ends (ra) and (rb), respectively, and connected to other equipment. It is configured to do this.
このように、接地タンク（１）に二個の口出端（ｒａ）
（ｆｆｂ）を設ける場合、接地タンク（１）を圧力容器
として設計するため、通常労働省令６第二種圧力容器構
造規格”に準拠するが、この場合、口出端（、ｆａ）
（ｆｂ）の直径をり１、口出端（ｒａ）（１ｊｂ）の設
置距離１ｆｃＬとすると、設置距離りは法則上最小ｌユ
Ｄ、が必要となる。In this way, the grounded tank (1) has two outlet ends (RA).
(ffb), since the grounded tank (1) is designed as a pressure vessel, it usually complies with the Ministry of Labor Ordinance 6 "Class 2 Pressure Vessel Structural Standards", but in this case, the outlet end (,fa)
Assuming that the diameter of (fb) is 1 and the installation distance of the outlet end (ra) (1jb) is 1fcL, the installation distance must be at least 1D according to the law.
従って、接地タンク（１）の全長Ｈ１は最小でも、口出
端（ざａ）（ｆｂ）の直径り、の２３倍以上は必要とな
る。Therefore, the total length H1 of the grounded tank (1) must be at least 23 times the diameter of the outlet end (za) (fb).
また、絶縁スペーサ（テ）も口出端（ｒａ）（ｒｂ）に
それぞれ１個ずつ設けられ、従って、全二個必要となる
。Furthermore, one insulating spacer (te) is provided at each of the outlet ends (ra) and (rb), so two insulating spacers are required.
従来のガス遮断器は、以上のように構成されておシ、従
って、口出端が二個以上となるため、口出端量部品およ
び絶縁スペーサ等の部品点数が多くカるとともに、接′
地タンク（１）の全長も口出端直径ｐ、の２３倍以上必
要になシ、その結果、機器自体が大形化し、ひいては、
経済性も悪くなるという問題点がおった。Conventional gas circuit breakers are constructed as described above, and therefore have two or more outlet ends, which increases the number of parts such as outlet end parts and insulating spacers, and also requires connections.
The total length of the underground tank (1) must be at least 23 times the outlet end diameter p, and as a result, the equipment itself becomes larger, and as a result,
There was a problem that the economic efficiency was also poor.
この発明は、上記のような問題点を解決するためになさ
れたもので、部品点数を縮減し経済性を高めるとともに
、小形化された三相一括形ガス遮断器を得ることを目的
とする。This invention was made to solve the above-mentioned problems, and aims to reduce the number of parts, improve economic efficiency, and obtain a compact three-phase integrated gas circuit breaker.
この発明に係る三相一括形ガス遮断器は、接地タンクに
設けられた口出、端を７個のみとし、この口出端に可動
側電極、固定側電極から導出された接続導体を一括して
導入するように構成したものである。The three-phase collective type gas circuit breaker according to the present invention has only seven outlets and ends provided in the grounded tank, and the connection conductors led out from the movable side electrode and the fixed side electrode are collectively connected to the outlet ends. It is designed so that it can be introduced.
この発明の三相一括形ガス遮断器は、上記のように構成
されているので、各接続導体は１個の口出端に一括して
導出される。Since the three-phase integrated gas circuit breaker of the present invention is configured as described above, each connection conductor is led out to one outlet end at once.
以下、この発明をその一実施例を示す第１図および第２
図に基づいて説明する。Hereinafter, this invention will be described with reference to FIGS. 1 and 2 showing one embodiment thereof.
This will be explained based on the diagram.
なお、第１図はこの実施例の遮断器の断面図、第二図は
第１図における口出端部の断面図を示すものである。Note that FIG. 1 is a sectional view of the circuit breaker of this embodiment, and FIG. 2 is a sectional view of the outlet end in FIG. 1.
図において、タンク例えば接地タンク（２／）に設けら
れる口出端（２２）は１個のみ設けられ、この口出端（
−＝）には可動側電極（３）、固定側電極（５）から導
出された合計６相分の接続導体（Ａ）（７）が一括して
導入されてお）、そのために、口出端（ニー）は、従来
のガス遮断器の口出端（ｒａ）（ｆｆｂ）よシもひと回
フ大きいものとされている。また、絶縁スペーサ（２３
）も当然７個だけ設けられ、６相分の接続導体（Ｘ）（
り）が接続可能な構造となっている。In the figure, only one outlet end (22) is provided in a tank, for example, a grounded tank (2/), and this outlet end (
A total of six phases of connection conductors (A) and (7) derived from the movable side electrode (3) and the fixed side electrode (5) are introduced at once into the -=), and therefore the outlet The knee is larger than the outlet end (ra) (ffb) of a conventional gas circuit breaker. In addition, an insulating spacer (23
) are also provided, of course, and only seven connection conductors (X) (
It has a structure that allows it to be connected.
この発明は、上記のように、接地タン２り（二／）に口
出端（２コ）を１個のみ設け、この口出端（ニー）の中
に接続導体（ａ）（７）を一括して導入するようにして
いるために、口出端（コ２）の直径Ｄ／は、上記接続導
体（Ａ）（７）間の絶縁性能を考慮して決定する必要が
あるが、おおむね、従来のガス遮断器の口出端直径りユ
のｌｌ’ｒｔｓ倍程度の直径程度ので可能であシ、従っ
て、接地タンク（２／）の全長Ｈ２はｌｋＤユをわずか
に超える程度の長さで製作可能となシ、従来のガス遮断
器の約７０％程度に縮小化されることになる。As described above, this invention provides only one outlet end (2) on the grounding tongue 2 (2/), and connects the connecting conductor (a) (7) in this outlet end (knee). Since they are introduced all at once, the diameter D/ of the outlet end (C2) needs to be determined taking into account the insulation performance between the connecting conductors (A) and (7), but approximately , it is possible because the diameter is about ll'rts times the outlet end diameter of a conventional gas circuit breaker. Therefore, the total length H2 of the grounded tank (2/) is slightly more than lkD. The size of the gas circuit breaker can be reduced to about 70% of that of a conventional gas circuit breaker.
以上のように、この発明によれば、タンクの口出端を１
個のみとし、可動側電極および固定側電極から導出され
た接続導体を前記口出端に一括して導入するよう構成し
たために、口出端部材および絶縁スペーサがそれぞれ１
個ですみ、従って、部品点数の縮減や材料、加工費の低
減が図られるとともに、従来にくらベタンクの全長を短
くすることが可能となってこの点においても加工費が低
減し、その結果、経済性の向上した、よシ縮小化された
三相一括形ガス遮断器が得られる効果を有している。As described above, according to the present invention, the outlet end of the tank can be
Since the connecting conductors led out from the movable side electrode and the fixed side electrode are introduced into the outlet end at once, the outlet end member and the insulating spacer each have one piece.
Therefore, it is possible to reduce the number of parts, materials, and processing costs, and it is also possible to shorten the total length of the tank, which reduces processing costs in this respect as well. This has the effect of providing a three-phase integrated gas circuit breaker that is more economical and more compact.
第１図はこの発明の一実施例による三相一括形ガス遮断
器を示す断面図、第一図は８１図のＩＩ−■線による断
面図、第３図は従来のガス遮断器を示す断面図である。
（二／）・・タンク（接地タンク）、（Ｊ）・・可動側
電極、（り・・固定側電極、（６）（り）・・接続導体
、（＝２）・・口出端、（，２３”）・・絶縁スペーサ
。
なお、各図中、同一符号は同−又は相当部分を示す。
／７ｆ−）１図
３：ｉＴ動僧り電極
５ ： 固定側を他
６．７； 持護導停
２１ ； 欅ｔセタ２り
２２− 〇土地
２３： □４像スゴーすFig. 1 is a sectional view showing a three-phase all-in-one gas circuit breaker according to an embodiment of the present invention, Fig. 1 is a sectional view taken along line II-■ in Fig. 81, and Fig. 3 is a sectional view showing a conventional gas circuit breaker. It is a diagram. (2/)...tank (grounded tank), (J)...movable side electrode, (ri...fixed side electrode, (6) (ri)...connecting conductor, (=2)...exit end, (, 23")... Insulating spacer. In each figure, the same reference numerals indicate the same or equivalent parts. /7f-) 1 Figure 3: iT movable electrode 5: The fixed side is the other 6.7; Chigo guide stop 21; Keyaki t seta 2ri 22- 〇Land 23: □4 statue is amazing
Claims (2)
接離可能な固定側電極と可動側電極とを有する遮断部を
備えているガス遮断器において、上記タンク軸直角方向
に１個の口出端が設けられており、上記固定側電極およ
び可動側電極から導出された他機器への接続導体が上記
口出端に一括して導入されていることを特徴とする三相
一括形ガス遮断器。(1) In a gas circuit breaker, which is provided with a cutoff part in a tank filled with an insulating medium, which has a fixed side electrode and a movable side electrode that are movable toward and away from the tank axis, one A three-phase bulk type gas characterized in that an outlet end is provided, and connection conductors to other equipment led out from the fixed side electrode and the movable side electrode are introduced all at once into the outlet end. circuit breaker.
ク軸直角方向に設けられた口出端の上部に配置し、可動
側電極から導出された三相の接続導体を上記口出端の下
部に配置している特許請求の範囲第１項記載の三相一括
形ガス遮断器。(2) The three-phase connecting conductor led out from the fixed side electrode is arranged above the outlet end provided in the direction perpendicular to the tank axis, and the three-phase connecting conductor led out from the movable side electrode is placed at the above outlet end. A three-phase collective gas circuit breaker according to claim 1, which is disposed at a lower part of the circuit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13424885A JPS61292829A (en) | 1985-06-21 | 1985-06-21 | Three-phase package type gas breaker |
| DE19863620620 DE3620620A1 (en) | 1985-06-21 | 1986-06-20 | Gas interruptor switch (isolator) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13424885A JPS61292829A (en) | 1985-06-21 | 1985-06-21 | Three-phase package type gas breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61292829A true JPS61292829A (en) | 1986-12-23 |
Family
ID=15123856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13424885A Pending JPS61292829A (en) | 1985-06-21 | 1985-06-21 | Three-phase package type gas breaker |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS61292829A (en) |
| DE (1) | DE3620620A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61295802A (en) * | 1985-06-25 | 1986-12-26 | 三菱電機株式会社 | Gas insulated switch |
| DE102006033954A1 (en) * | 2006-07-22 | 2008-01-24 | Abb Technology Ag | Busbar module for a gas-insulated high-voltage switchgear |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2105721A5 (en) * | 1970-09-17 | 1972-04-28 | Merlin Gerin | |
| DE2108265C3 (en) * | 1971-02-17 | 1978-05-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | High voltage switch |
| DE2720325A1 (en) * | 1977-05-06 | 1978-11-09 | Bbc Brown Boveri & Cie | Metal encapsulated pressurised gas insulated HV distribution board - has isolation switches arranged in branch point between power switch and bus=bars |
| DE2924430A1 (en) * | 1979-06-16 | 1980-12-18 | Bbc Brown Boveri & Cie | METAL-ENCLOSED, SF DEEP 6 GAS INSULATED SWITCHGEAR |
| JPS56118224A (en) * | 1980-02-20 | 1981-09-17 | Hitachi Ltd | Singleephase reclosing type 33phase simultaneous gas breaker |
-
1985
- 1985-06-21 JP JP13424885A patent/JPS61292829A/en active Pending
-
1986
- 1986-06-20 DE DE19863620620 patent/DE3620620A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3620620C2 (en) | 1991-03-21 |
| DE3620620A1 (en) | 1987-01-02 |
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