JP2001145219A - Gas insulation switch - Google Patents
Gas insulation switchInfo
- Publication number
- JP2001145219A JP2001145219A JP32770299A JP32770299A JP2001145219A JP 2001145219 A JP2001145219 A JP 2001145219A JP 32770299 A JP32770299 A JP 32770299A JP 32770299 A JP32770299 A JP 32770299A JP 2001145219 A JP2001145219 A JP 2001145219A
- Authority
- JP
- Japan
- Prior art keywords
- disconnector
- insulated switchgear
- external lead
- gas insulated
- 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
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明はガス絶縁開閉装置に
関し、密閉容器の高さ寸法を小さくして小形化を図った
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas insulated switchgear, which is made smaller by reducing the height of a sealed container.
【０００２】[0002]
【従来の技術】ガス絶縁開閉装置には、短期間の使用の
ために用いる移動式開閉装置と、長期間の使用のために
用いる据置式開閉装置とがある。2. Description of the Related Art There are two types of gas-insulated switchgear: mobile switchgear used for short-term use and stationary switchgear used for long-term use.
【０００３】従来の移動式開閉装置の構造を図６に示
す。図中、１はトラック、２は開閉装置、３は制御装
置、４は付属品箱である。ここで、開閉装置２は、容器
５を仕切板により仕切って絶縁ガスの充填された開閉器
室５ａと操作室５ｂとに分け、開閉器室５ａには遮断
器，断路器，接地開閉器，避雷器等を収容し、操作室５
ｂには遮断器等を操作する操作部が収容されている。FIG. 6 shows the structure of a conventional mobile switchgear. In the figure, 1 is a truck, 2 is an opening / closing device, 3 is a control device, and 4 is an accessory box. Here, the switchgear 2 divides the container 5 by a partition plate into a switchgear room 5a filled with insulating gas and an operation room 5b, and the switchgear room 5a has a circuit breaker, a disconnector, a ground switch, Operation room 5 that houses lightning arresters, etc.
An operation unit for operating a circuit breaker or the like is accommodated in b.
【０００４】[0004]
【発明が解決しようとする課題】ところが、操作室５ｂ
を開閉器室５ａの下に配置するため、移動式開閉装置の
高さＨ1が大きくなってしまい、輸送制限規制による規
制の対象になる。However, the operation room 5b
The order to place under the switch chamber 5a, becomes large height H 1 of the mobile switchgear, subject to regulation by the transport restrictions regulations.
【０００５】一方、据置式開閉装置については、移動式
ほど大きな規制はないものの、設置スペースの縮小化等
の目的から小形化が要求されている。[0005] On the other hand, stationary switchgear is not restricted as much as a mobile switchgear, but is required to be downsized for the purpose of reducing installation space.
【０００６】そこで本発明は、斯かる課題を解決したガ
ス絶縁開閉装置を提供することを目的とする。Therefore, an object of the present invention is to provide a gas insulated switchgear which solves the above problem.
【０００７】[0007]
【課題を解決するための手段】斯かる目的を達成するた
めの請求項１に係るガス絶縁開閉装置の構成は、密閉容
器内の一方側に遮断部を設けるとともに当該遮断部には
一対の電極を開閉可能に設け、他方側には第一断路器及
び接地開閉器を設け、前記密閉容器の外部であって前記
遮断部，第一断路器，接地開閉器と対応する位置には夫
々操作部を配置し、前記一対の電極のうちのいずれか一
方には前記第一断路器，前記接地開閉器を介して一方の
外部引出導体を接続し、他方には他方の外部引出導体を
接続したことを特徴とし、請求項２に係るガス絶縁開閉
装置の構成は、請求項１において、前記一方及び他方の
外部引出導体として、起立ブッシングとケーブルヘッド
とのうちのいずれか一方、又は双方の組み合せを用いた
ことを特徴とし、請求項３に係るガス絶縁開閉装置の構
成は、請求項１又は２において、前記他方の電極と他方
の外部引出導体との間に第二断路器を接続したことを特
徴とし、請求項４に係るガス絶縁開閉装置の構成は、請
求項１又は２又は３において、前記密閉容器を車両に搭
載したことを特徴とする。According to a first aspect of the present invention, there is provided a gas insulated switchgear having a shut-off portion on one side in a closed container and a pair of electrodes provided on the shut-off portion. A first disconnector and a grounding switch are provided on the other side, and an operating part is provided outside the hermetic container at a position corresponding to the shutoff part, the first disconnector, and the grounding switch. Is arranged, and one of the pair of electrodes is connected to one external lead conductor via the first disconnector and the grounding switch, and the other is connected to the other external lead conductor. The gas-insulated switchgear according to Claim 2 is characterized in that, in Claim 1, one or both of an upright bushing and a cable head is used as the one and other external lead conductors. It is characterized by using The configuration of the gas insulated switchgear according to claim 3 is characterized in that, in claim 1 or 2, a second disconnector is connected between the other electrode and the other external lead conductor. The configuration of such a gas insulated switchgear is characterized in that, in claim 1 or 2 or 3, the closed container is mounted on a vehicle.
【０００８】[0008]
【発明の実施の形態】以下、本発明によるガス絶縁開閉
装置の実施の形態を説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the gas insulated switchgear according to the present invention will be described below.
【０００９】（ａ）実施の形態１ 本発明によるガス絶縁開閉装置を据置式開閉装置に適用
した場合を図１に示す。(A) Embodiment 1 FIG. 1 shows a case where a gas insulated switchgear according to the present invention is applied to a stationary switchgear.
【００１０】図のように架台７の上に開閉装置８が設置
されている。開閉装置８の構成を以下に説明する。[0010] As shown in the figure, an opening and closing device 8 is installed on a gantry 7. The structure of the switching device 8 will be described below.
【００１１】密閉容器としてのタンク９の左側には遮断
部としての遮断器１０が配置される一方、右側には第一
断路器としての断路器１１と接地開閉器１２と避雷器１
３とが配置されている。遮断器１０は開閉可能な一対の
電極（図示せず）を有し、一方の電極には主回路導体１
４を介して断路器１１等が接続され、断路器１１等は主
回路導体１５を介して外部引出導体１６ａに接続されて
いる。外部引出導体１６ａはブッシング１７ａを介して
タンク９の外へ導出されている。他方の電極には外部引
出導体１６ｂが接続されている。外部引出導体１６ｂは
ブッシング１７ｂを介してタンク９の外へ導出されてい
る。そして、タンク９の内部には絶縁ガスが充填されて
いる。なお、斜線で表示した部材は絶縁物である。On the left side of a tank 9 as a closed container, a circuit breaker 10 as a breaker is arranged, while on the right side, a disconnector 11 as a first disconnector, a ground switch 12 and a lightning arrester 1
3 are arranged. Circuit breaker 10 has a pair of electrodes (not shown) that can be opened and closed, and one of the electrodes has main circuit conductor 1.
The disconnector 11 and the like are connected to the external lead conductor 16 a via the main circuit conductor 15. The external lead conductor 16a is led out of the tank 9 via a bushing 17a. An external lead conductor 16b is connected to the other electrode. The external lead conductor 16b is led out of the tank 9 via a bushing 17b. The inside of the tank 9 is filled with an insulating gas. Note that members indicated by oblique lines are insulators.
【００１２】タンク９の左右には操作箱１８，１９が配
置されている。操作箱１８には操作棒２０を介して遮断
器１０を操作する操作部２１が収容され、操作箱１９に
は断路器１１，接地開閉器１２を操作する操作部２２等
が収容されている。図１（ａ）において、遮断器１０，
断路器１１，接地開閉器１２，避雷器１３はブッシング
１７ａ，１７ｂが並ぶ方向と同じ方向である紙面と直角
な方向に三相分が並んでおり、遮断器１０が並ぶ方向と
対応させて操作部２１，２２等も紙面と直角な方向へ三
相分が並んでいる。そして、図１における操作箱１８の
左側の面と、操作箱１９の右側の面には、保守，点検用
の開閉扉（図示せず）が設けられている。Operation boxes 18 and 19 are arranged on the left and right sides of the tank 9, respectively. The operation box 18 houses an operation unit 21 for operating the circuit breaker 10 via the operation rod 20, and the operation box 19 contains an operation unit 22 for operating the disconnector 11 and the grounding switch 12. In FIG. 1A, circuit breakers 10,
The disconnecting switch 11, the grounding switch 12, and the lightning arrester 13 are arranged in three phases in a direction perpendicular to the plane of the drawing, which is the same direction as the direction in which the bushings 17a and 17b are arranged, and correspond to the direction in which the breakers 10 are arranged. 21, 22, etc. are also arranged in three phases in a direction perpendicular to the paper surface. Further, on the left side surface of the operation box 18 and the right side surface of the operation box 19 in FIG. 1, an opening / closing door (not shown) for maintenance and inspection is provided.
【００１３】（ｂ）実施の形態２ 次に、実施の形態２を図２に示す。これは、実施の形態
１における開閉装置８を架台７の上ではなくトラック１
の荷台１ａ上に搭載したものである。開閉装置８の構成
は実施の形態１と同じなので、説明を省略する。(B) Second Embodiment Next, a second embodiment is shown in FIG. This is because the opening / closing device 8 in the first embodiment is not on the gantry 7 but on the truck 1
Is mounted on the loading platform 1a. Since the configuration of the opening and closing device 8 is the same as that of the first embodiment, the description is omitted.
【００１４】図２と図６とを比較すればわかるように、
タンク９の高さＨ2がブッシング１７ａ，１７ｂの高さ
よりも十分に低くなる。As can be seen by comparing FIG. 2 and FIG.
The height H 2 bushing 17a of the tank 9, is sufficiently lower than the height of the 17b.
【００１５】（ｃ）実施の形態３，４ 次に、実施の形態３を図３に示す。この実施の形態は、
実施の形態１における一方のブッシング１７ｂをケーブ
ルヘッド２３に代えたものである。このため、図１と比
較すると、タンク９の上面が右下へ向かってのみ傾斜
し、操作箱１８，１９の形状がタンク９の形状に合せて
変更されている。タンク９の上面には３相分のブッシン
グ１７ａのみが取り付けられている。(C) Third and fourth embodiments Next, a third embodiment is shown in FIG. In this embodiment,
In this embodiment, one bushing 17b in the first embodiment is replaced with a cable head 23. Therefore, as compared with FIG. 1, the upper surface of the tank 9 is inclined only toward the lower right, and the shapes of the operation boxes 18 and 19 are changed according to the shape of the tank 9. Only three-phase bushings 17a are mounted on the upper surface of the tank 9.
【００１６】遮断器１０の他方の電極には主回路導体２
４を介して外部引出導体としての三相分のケーブルヘッ
ド２３が夫々接続されている。そして、母線側にはケー
ブルヘッド２３を介してケーブル２３ａが接続されてい
る。The main circuit conductor 2 is connected to the other electrode of the circuit breaker 10.
The cable heads 23 for the three phases as external lead conductors are connected to each other via the wires 4. A cable 23a is connected to the bus side via a cable head 23.
【００１７】遮断器１０側にケーブルを引き込んで接続
できることから、ガス絶縁開閉装置の適用範囲が拡大す
る。そして、ガス絶縁開閉装置を設置する施設の現状に
合せて機器を選択することが可能になる。Since the cable can be drawn in and connected to the circuit breaker 10, the applicable range of the gas insulated switchgear is expanded. Then, it becomes possible to select the equipment according to the current state of the facility where the gas insulated switchgear is installed.
【００１８】タンク９，操作箱１８，１９内の機器は実
施の形態１と同じなので、説明を省略する。The equipment in the tank 9 and the operation boxes 18 and 19 are the same as those in the first embodiment, and the description is omitted.
【００１９】実施の形態４は、図３の開閉装置８を図２
の荷台１ａ上に搭載したものである。In the fourth embodiment, the switching device 8 shown in FIG.
Is mounted on the loading platform 1a.
【００２０】（ｄ）実施の形態５，６ 実施の形態５を図４に示す。この実施の形態は、実施の
形態３とは逆にタンク９の上面を左下へ向かってのみ傾
斜させ、遮断器１０の他方の電極にはブッシング１７ｂ
を有する外部引出導体１６ｂを接続する一方、主回路導
体１５には主回路導体２４を介して三相分のケーブルヘ
ッド２３が接続されている。そして、受電側にはケーブ
ルヘッド２３を介して外部引出導体としてのケーブル２
３ａが接続されている。(D) Embodiments 5 and 6 Embodiment 5 is shown in FIG. In this embodiment, contrary to the third embodiment, the upper surface of the tank 9 is inclined only toward the lower left, and the other electrode of the circuit breaker 10 has a bushing 17b.
The main circuit conductor 15 is connected to the three-phase cable head 23 via the main circuit conductor 24. The cable 2 as an external lead conductor is connected to the power receiving side via a cable head 23.
3a is connected.
【００２１】実施の形態６は、図４の開閉装置８を図２
の荷台１ａ上に搭載したものである。In the sixth embodiment, the switching device 8 shown in FIG.
Is mounted on the loading platform 1a.
【００２２】（ｅ）実施の形態７，８ 実施の形態７を図５に示す。この実施の形態は実施の形
態１の一部を変更したものである。(E) Embodiments 7 and 8 Embodiment 7 is shown in FIG. This embodiment is a modification of the first embodiment.
【００２３】図１と図５とを比較するとわかるように、
遮断器１０の図示しない他方の電極には主回路導体２５
の下端が結合され、主回路導体２５の上端と外部引出導
体１６ｂとの間に第二断路器としての断路器２６が設け
られている。そして、断路器２６を操作する操作部２７
が操作箱１８に収容されている。As can be seen by comparing FIG. 1 with FIG.
The main circuit conductor 25 is connected to the other electrode (not shown) of the circuit breaker 10.
Are connected to each other, and a disconnector 26 as a second disconnector is provided between the upper end of the main circuit conductor 25 and the external lead conductor 16b. Then, the operation unit 27 that operates the disconnector 26
Are stored in the operation box 18.
【００２４】実施の形態８は、図５の開閉装置８を図２
の荷台１ａ上に搭載したものである。In the eighth embodiment, the switching device 8 shown in FIG.
Is mounted on the loading platform 1a.
【００２５】[0025]
【発明の効果】以上の説明からわかるように、請求項１
〜４に係るガス絶縁開閉装置によれば密閉容器の一方側
と他方側とに分けて遮断部等の開閉部を密閉容器の内周
面の近傍に配置し、遮断部等と対応する位置の密閉容器
の外側にこれらを操作する操作部を配置したので、従来
に比べて密閉容器の高さを小さくすることができる。従
って、ガス絶縁開閉装置を各種用途に適用できる。As can be seen from the above description, claim 1
According to the gas insulated switchgear according to (4), an open / close unit such as a blocking unit is disposed in the vicinity of the inner peripheral surface of the closed container separately on one side and the other side of the closed container. Since the operation unit for operating these components is arranged outside the closed container, the height of the closed container can be reduced as compared with the related art. Therefore, the gas insulated switchgear can be applied to various uses.
【図１】本発明によるガス絶縁開閉装置の実施の形態１
に係り、（ａ）は正面断面図、（ｂ）は右側面図。FIG. 1 is a first embodiment of a gas-insulated switchgear according to the present invention.
(A) is a front sectional view, and (b) is a right side view.
【図２】本発明によるガス絶縁開閉装置の実施の形態２
の構成図。FIG. 2 is a second embodiment of the gas-insulated switchgear according to the present invention.
FIG.
【図３】本発明によるガス絶縁開閉装置の実施の形態３
に係り、（ａ）は左側面図、（ｂ）は正面断面図。FIG. 3 is a third embodiment of the gas insulated switchgear according to the present invention.
(A) is a left side view, and (b) is a front sectional view.
【図４】本発明によるガス絶縁開閉装置の実施の形態５
に係り、（ａ）は左側面図、（ｂ）は正面断面図。FIG. 4 is a fifth embodiment of a gas insulated switchgear according to the present invention.
(A) is a left side view, and (b) is a front sectional view.
【図５】本発明によるガス絶縁開閉装置の実施の形態７
における正面断面図。FIG. 5 is a seventh embodiment of the gas insulated switchgear according to the present invention.
FIG.
【図６】従来の移動式開閉装置の構成図。FIG. 6 is a configuration diagram of a conventional movable opening and closing device.
９…タンク １０…遮断器 １１，２６…断路器 １２…接地開閉器 １６ａ，１６ｂ…外部引出導体 １７ａ，１７ｂ…ブッシング ２１，２２，２７…操作部 9: tank 10: circuit breaker 11, 26: disconnector 12: ground switch 16a, 16b: external lead-out conductor 17a, 17b: bushing 21, 22, 27 ... operating part
───────────────────────────────────────────────────── フロントページの続き (72)発明者 遊座 康之 東京都品川区大崎２丁目１番17号 株式会 社明電舎内 Ｆターム(参考） 5G017 AA12 AA13 FF01 GG03 JJ01 ────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yasuyuki Yuza 2-1-1-17 Osaki, Shinagawa-ku, Tokyo F-term in Meidensha Co., Ltd. 5G017 AA12 AA13 FF01 GG03 JJ01
Claims (4)
ともに当該遮断部には一対の電極を開閉可能に設け、他
方側には第一断路器及び接地開閉器を設け、前記密閉容
器の外部であって前記遮断部，第一断路器，接地開閉器
と対応する位置には夫々操作部を配置し、前記一対の電
極のうちのいずれか一方には前記第一断路器，前記接地
開閉器を介して一方の外部引出導体を接続し、他方には
他方の外部引出導体を接続したことを特徴とするガス絶
縁開閉装置。A closed section is provided on one side in a closed container, a pair of electrodes are provided on the closed section so as to be openable and closable, and a first disconnector and a ground switch are provided on the other side. An operation unit is disposed outside and at a position corresponding to the cutoff unit, the first disconnector, and the grounding switch, and the first disconnector, the grounding switch is disposed on one of the pair of electrodes. A gas insulated switchgear characterized in that one of the external lead conductors is connected to the other via a vessel and the other external lead conductor is connected to the other.
て、起立ブッシングとケーブルヘッドとのうちのいずれ
か一方、又は双方の組み合せを用いた請求項１に記載の
ガス絶縁開閉装置。2. The gas insulated switchgear according to claim 1, wherein one or both of an upright bushing and a cable head is used as the one and other external lead conductors.
の間に第二断路器を接続した請求項１又は２に記載のガ
ス絶縁開閉装置。3. The gas insulated switchgear according to claim 1, wherein a second disconnector is connected between the other electrode and the other external lead conductor.
又は２又は３に記載のガス絶縁開閉装置。4. The vehicle according to claim 1, wherein the closed container is mounted on a vehicle.
Or the gas insulated switchgear according to 2 or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32770299A JP2001145219A (en) | 1999-11-18 | 1999-11-18 | Gas insulation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32770299A JP2001145219A (en) | 1999-11-18 | 1999-11-18 | Gas insulation switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001145219A true JP2001145219A (en) | 2001-05-25 |
Family
ID=18202036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32770299A Pending JP2001145219A (en) | 1999-11-18 | 1999-11-18 | Gas insulation switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001145219A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9343881B2 (en) | 2004-06-09 | 2016-05-17 | Abb Technology Ag | Gas-insulated switchgear |
| DE202020101671U1 (en) | 2020-03-27 | 2020-04-08 | Abb Power Grids Switzerland Ag | Mobile, gas-insulated control panel |
| EP3886275A1 (en) | 2020-03-27 | 2021-09-29 | SPIE Operations | Transportable gas insulated switchgear |
-
1999
- 1999-11-18 JP JP32770299A patent/JP2001145219A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9343881B2 (en) | 2004-06-09 | 2016-05-17 | Abb Technology Ag | Gas-insulated switchgear |
| DE202020101671U1 (en) | 2020-03-27 | 2020-04-08 | Abb Power Grids Switzerland Ag | Mobile, gas-insulated control panel |
| EP3886275A1 (en) | 2020-03-27 | 2021-09-29 | SPIE Operations | Transportable gas insulated switchgear |
| WO2021191457A1 (en) | 2020-03-27 | 2021-09-30 | SPIE Operations | Mobile gas-insulated switch panel |
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