JPS5976104A - Enclosed switchboard - Google Patents
Enclosed switchboardInfo
- Publication number
- JPS5976104A JPS5976104A JP18653182A JP18653182A JPS5976104A JP S5976104 A JPS5976104 A JP S5976104A JP 18653182 A JP18653182 A JP 18653182A JP 18653182 A JP18653182 A JP 18653182A JP S5976104 A JPS5976104 A JP S5976104A
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- conductor
- supply side
- load
- side conductor
- 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
- Trip Switchboards (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】
この発明は閉鎖配電盤、特に引出形しゃ断器等が嵌合す
る高圧及び特別高圧の接続部の構成に関するものである
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a closed switchboard, and in particular to the construction of high-voltage and extra-high-voltage connections in which draw-out circuit breakers and the like are fitted.
従来この種の装置として第１図に示すもの力；あった。Conventionally, there has been a device of this type as shown in FIG.
図において（１）は閉鎖配電盤、（２１は閉鎖配電盤１
１）内に収納された引出形しゃ断器、（３）はこのしゃ
断器（２）と嵌合するブッシング、（４）は主回路母線
、（５）ｆｉこの主回路母線（４）としゃ断器（２）を
接続する電源側導体、（６）はＣＴ 、 ＋７）は電源
側導体（５）を支持する碍子。備、ブッシング（３）の
詳細は第２図〜第５図に示す。図において、（８）け他
・端はしゃ断器（２）と嵌合し一端は負荷側導体（図示
せず）に接続される負荷側端子導体、（９）は円筒形に
形成されたシールドで各相共電気的に接続され外部に接
池されている。（１０）はシールド（９）の中心に投け
られた電源側導体（５）の貫通する穴、（１１）は負荷
側端子導体（８）とシールド（９）を一体成形するたと
えばエポキシ等の絶縁部材、α匂は電源側導体（６）か
らこれと直交する方向に分岐する電源側端子導体である
。In the figure, (1) is a closed switchboard, (21 is a closed switchboard 1
1) a draw-out breaker housed inside, (3) a bushing that fits this breaker (2), (4) a main circuit busbar, (5) fi this main circuit busbar (4) and a breaker (2) is the power supply side conductor that connects, (6) is the CT, and +7) is the insulator that supports the power supply side conductor (5). Details of the bushing (3) are shown in FIGS. 2 to 5. In the figure, (8) is a load-side terminal conductor that fits into the breaker (2) and one end is connected to a load-side conductor (not shown), and (9) is a cylindrical shield. Each phase is electrically connected and grounded externally. (10) is a hole through which the power supply side conductor (5) is inserted into the center of the shield (9), and (11) is a hole made of epoxy etc. that is formed by integrally molding the load side terminal conductor (8) and the shield (9). The insulating member, α, is a power supply side terminal conductor that branches from the power supply side conductor (6) in a direction orthogonal thereto.
従来の閉鎖配電盤は以上のように構成されているので、
電源側導体（５）と貫通穴（１０）との間に微小ギャッ
プが発生し、コロナ放電による絶縁劣化が起きたり、電
源側導体（５）のサポートが別に必要であるなどの欠点
があった。The conventional closed switchboard is configured as described above.
There were drawbacks such as a minute gap occurring between the power supply side conductor (5) and the through hole (10), which caused insulation deterioration due to corona discharge, and the need for a separate support for the power supply side conductor (5). .
この発明は上記のような従来のものの欠点を除去するた
めになされたもので、電源側導体と貫通穴のすきまに絶
縁性コンパウンドを注入することにより、コロナ放電に
よる絶縁劣化を防止すると共に電源側導体の支持もでき
る閉鎖配ｔａを提供することを目的としている。This invention was made to eliminate the drawbacks of the conventional ones as described above. By injecting an insulating compound into the gap between the power supply side conductor and the through hole, it prevents insulation deterioration due to corona discharge and The aim is to provide a closed arrangement which can also support conductors.
以下、この発明の一実施例における閉鎖配電盤の主要部
を図について説明する。第６図において、（１４１はた
とえばエポキシ樹脂等からなる絶縁部材で、電源側導体
（５）が貫通するデーパ状のの貫通穴（１４ａ）が穿設
されている。＋＋５）ａたとえばシリコンゴム等からな
る絶縁性のコンパウンドで、電源側導体（５）？挿入後
、貫通穴（１４ａ）とこの電源側導体（５）との間に注
入され両者（１４〜。DESCRIPTION OF THE PREFERRED EMBODIMENTS The main parts of a closed switchboard according to an embodiment of the present invention will be explained below with reference to the drawings. In FIG. 6, (141) is an insulating member made of, for example, epoxy resin, and has a tapered through hole (14a) through which the power supply side conductor (5) passes.++5)a For example, silicon rubber, etc. The power supply side conductor (5) is an insulating compound consisting of ? After insertion, it is injected between the through hole (14a) and this power supply side conductor (5).
（５）間の空間のギャップを解消し、コロナ放電を防止
する。α６１は貫通穴（１４ａ）の最小内径部分でこの
貫通穴（１４ａ）と電源側導体（６）との間に添合され
るＯリングで、絶縁性コンパウンド弧の漏れを防止する
ためのものである。父、オフ図はこの発明の一実施例が
適用される閉鎖配電盤の概略構成を示す側断面図で、図
からも明らかなように、第１図における従来のものから
電源側導体（５）を支持する碍子（７）が省略されてｂ
る。(5) Eliminate the space gap between them and prevent corona discharge. α61 is an O-ring added between the through hole (14a) and the power supply side conductor (6) at the minimum inner diameter part of the through hole (14a), and is used to prevent leakage of the insulating compound arc. be. The off-line diagram is a side sectional view showing the schematic configuration of a closed switchboard to which an embodiment of the present invention is applied.As is clear from the diagram, the power supply side conductor (5) has been removed from the conventional one in Figure 1. The supporting insulator (7) is omitted b
Ru.
なお、上記一実施例では電源側導体（５）が絶縁部材Ｉ
内に三相一括で形成されているが、勿論各相が分離され
ていてもよい。また、引出形しや断器（２）の段積数に
ついても実施例に限定されるものではなく、さらに、断
路器や他の開閉装置、又は引出形機器であってもよく上
記実施例と同様の効果を奏する。Note that in the above embodiment, the power supply side conductor (5) is the insulating member I.
Although the three phases are formed all at once, each phase may of course be separated. Further, the drawer type and the number of stages of the disconnector (2) are not limited to those in the embodiments, and furthermore, disconnectors, other switching devices, or drawer type equipment may be used. It has a similar effect.
以上のように、この発明によれば電源側導体と貫通穴の
すき間にコンパウンドを注入することにより、コロナ放
電による絶縁劣化を防止できると共に電源側導体の支持
を別に必要としない閉鎖配電盤を提供することができる
。As described above, according to the present invention, by injecting a compound into the gap between the power supply side conductor and the through hole, insulation deterioration due to corona discharge can be prevented, and a closed switchboard that does not require separate support for the power supply side conductor is provided. be able to.
第１図は従来の閉鎖配電盤の概略構成を示す側断面図、
第２図および第８図は第１図における閉鎖配電盤の主要
部をそれぞれ示す平面図および正面図、第４図および第
５図は第８図における線ｆｆ−ＩＶおよび線マーマに沿
う断面図、第６図はこの発明の一実施例の主要部の構成
を示す断面図、オフ図基この発明の一実施例を適用した
閉鎮配電盤の概略構成を示す側断面図である。
図中、（２）は引出形しゃ断器、（６）は電源側導体、
（８）は負荷側端子導体、０りは電源側端子導体、（１
４）は絶縁部材、（１４ａ ） Ｉ／′ｉ貫通穴、α５
１は絶縁性コンパウンドである。
伺、各図中同一符号は同一または謙目当部分を示す。
代理人 葛 野 信 −
第１図
第２図
第３図
第４図
第５図
第６図Figure 1 is a side sectional view showing the schematic configuration of a conventional closed switchboard;
2 and 8 are a plan view and a front view showing the main parts of the closed switchboard in FIG. 1, respectively; FIGS. 4 and 5 are sectional views taken along line ff-IV and line Marma in FIG. 8; FIG. 6 is a cross-sectional view showing the structure of the main parts of an embodiment of the present invention, and a side sectional view showing the schematic structure of a shutdown switchboard to which the embodiment of the present invention is applied. In the figure, (2) is a draw-out breaker, (6) is the power supply side conductor,
(8) is the load side terminal conductor, 0 is the power supply side terminal conductor, (1
4) is an insulating member, (14a) I/'i through hole, α5
1 is an insulating compound. The same reference numerals in each figure indicate the same or different parts. Agent Shin Kuzuno - Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6
Claims (1)
側ゞ導体と、上記貫通穴と上記電源側導体との間に注入
される絶縁性コンパウンドと、上記電源側導体からこれ
と直交する方向に分岐する電源側端子導体と、上記貫通
穴の同方向に沿って上記絶縁部材内に一体成形されその
両端が上記電源側導体と直交する方向に上記絶縁部材の
外側に突出し且つその一端は負荷側導体に接続される負
荷側端子導体とを備え、上記電源側端子導体と上記負荷
側端子導体の他端とに引出形しゃ断器を接続、投入する
ことにより、上記電源側導体と上記負荷側導体とを電気
的に導通させるようにしたことを特徴とする閉鎖配電盤
。 ｆｉｌ 絶縁部材はエポキシ樹脂でなることを特徴と
する特許請求の範囲オ１項記載の閉鎖配電音０ （３） 絶縁性コンパウンドはシリコンゴムであるこ
とを特徴とする特許請求の範囲オ１項記載の閉鎖配電盤
。 （４） 電源側導体、電源側端子導体および負荷側端
子導体とが複数対設けられていることを特徴とする特許
請求の範囲オ１項記載の閉鎖配電盤。[Claims] fil A power supply side conductor drilled into an insulating member and inserted into a through hole, an insulating compound injected between the through hole and the power supply side conductor, and the power supply side conductor. a power supply side terminal conductor branching out in a direction perpendicular to this, and integrally molded within the insulating member along the same direction of the through hole, with both ends extending outside the insulating member in a direction perpendicular to the power supply side conductor. A load-side terminal conductor protrudes and one end thereof is connected to the load-side conductor, and by connecting and turning on a draw-out type breaker to the power-side terminal conductor and the other end of the load-side terminal conductor, the power supply A closed switchboard characterized in that a side conductor and the load side conductor are electrically connected to each other. fil The closed power distribution noise according to claim 01, characterized in that the insulating member is made of epoxy resin. (3) Claim 0, characterized in that the insulating compound is made of silicone rubber. closed switchboard. (4) The closed switchboard according to claim 1, characterized in that a plurality of pairs of power supply side conductors, power supply side terminal conductors, and load side terminal conductors are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18653182A JPS5976104A (en) | 1982-10-21 | 1982-10-21 | Enclosed switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18653182A JPS5976104A (en) | 1982-10-21 | 1982-10-21 | Enclosed switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5976104A true JPS5976104A (en) | 1984-05-01 |
Family
ID=16190118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18653182A Pending JPS5976104A (en) | 1982-10-21 | 1982-10-21 | Enclosed switchboard |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5976104A (en) |
-
1982
- 1982-10-21 JP JP18653182A patent/JPS5976104A/en active Pending
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