JPS58119716A - Gas insulated opening and closing device - Google Patents
Gas insulated opening and closing deviceInfo
- Publication number
- JPS58119716A JPS58119716A JP57002299A JP229982A JPS58119716A JP S58119716 A JPS58119716 A JP S58119716A JP 57002299 A JP57002299 A JP 57002299A JP 229982 A JP229982 A JP 229982A JP S58119716 A JPS58119716 A JP S58119716A
- Authority
- JP
- Japan
- Prior art keywords
- main
- switchgear
- floor
- busbars
- gas insulated
- 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】
l)発明の技術分野
本発明は複数階層の建物内部に収納する開閉ユニットの
配置及び各階層の構成を改良したガス絶縁開閉装置に関
する。DETAILED DESCRIPTION OF THE INVENTION l) Technical Field of the Invention The present invention relates to a gas-insulated switchgear that is housed inside a multi-story building and that improves the arrangement of switching units and the configuration of each story.
2)従来技術及びその問題点
ガス絶縁開閉装置を設置する場合、平面状の一面に設置
するか、2階層の建屋を造り、それぞれO床Km付ける
方法がとられている。従って、多回線になれば、コンパ
クト表ガス絶縁開閉装置といっても、それなりKかな〉
の敷地を必要としていた。2) Prior art and its problems When installing a gas insulated switchgear, it is either installed on one flat surface, or a two-story building is built, each with O floors Km. Therefore, even if it is a compact gas insulated switchgear, it will still be a bit expensive if it has multiple circuits.
needed land.
通常の電気所における単線結線図を第1図に示す。甲及
び乙主母線(1) 、 (2)間にしゃ断器(4)を母
線選択用の新路器(5) 、 (6)を介して接続し、
このし中断器(4)の両側に接地装置、 (7) 、
(7)を接続し、さらに断路器(8)、変流器(3)、
接地装置(7)及びケーブルボックス(9)等が接続さ
れ九2点鎖線で囲った開閉ユニツ)(l呻が複数目線後
続される。ま九母纏連絡しゃ断器等によシ構成される開
閉装置Iのような開閉装置も接続される。Figure 1 shows a single line diagram for a typical electrical station. A breaker (4) is connected between A and B main buses (1) and (2) via new line switches (5) and (6) for bus selection,
Grounding devices (7) are installed on both sides of the interrupter (4).
(7), and further connect the disconnector (8), current transformer (3),
The opening/closing unit to which the grounding device (7), cable box (9), etc. are connected and surrounded by the 92-dot chain line) A switching device such as device I is also connected.
このような電気所における従来のガス絶縁開閉装置は第
2図に示すように、総てガス絶縁機器によって構成され
、第1図の開閉装置ユニツ) (it)に相当する回線
が複数個甲及び乙主母線(1) 、 (2)の横方向に
配列されている。したがって、多回線になり、敷地面積
を縮少化する必要がある場合、従来は母線の構成上2階
建にするのが限度であシ、解決すべき問題点があった。As shown in Figure 2, the conventional gas-insulated switchgear in such electric stations is composed entirely of gas-insulated equipment, and has multiple lines corresponding to the switchgear unit (it) in Figure 1. They are arranged in the horizontal direction of the main bus lines (1) and (2). Therefore, when there is a need to reduce the site area due to multiple circuits, conventionally, due to the configuration of the busbars, building a two-story building was the limit, and there was a problem that needed to be solved.
3)発明の目的
本発明は上記の点を考慮してなされたもので、その目的
とするとζろは、コンパクトなガス絶縁開閉装置の敷地
面積を縮小化でき、且つ経済的であるガス絶縁開閉装置
を提供することにある。3) Purpose of the Invention The present invention has been made in consideration of the above points, and its purpose is to provide a gas insulated switchgear which is economical and can reduce the site area of a compact gas insulated switchgear. The goal is to provide equipment.
4)発明の構成
主母線を建屋の構造部材の主柱に兼用し、複数階層の建
築物内部に複数回線の開閉装置ユニットを夫々各階層に
配設して多段積みに構成する。4) Structure of the Invention The main bus bar is also used as the main pillar of the structural member of the building, and switchgear units with multiple lines are arranged on each floor in a building with multiple floors to form a multi-tiered structure.
5)発明の実施例 以下本発明を図面に示す一実施例を参照して説明する。5) Examples of the invention The present invention will be described below with reference to an embodiment shown in the drawings.
ガス絶縁開閉装置を構成する主母線はもともと堅牢なも
のであるが、従来のものより若干さらに堅牢な主母線を
第3図に示すように複数階層の建!(2)の主柱と兼用
して構成する。The main busbars that make up gas-insulated switchgear are inherently robust, but as shown in Figure 3, the main busbars are slightly more robust than conventional ones. It is configured to also serve as the main pillar in (2).
また第3図及び第4図に示すように甲及び乙主母線(1
) 、 (1m) ; (2) 、 (2m)をiii
m a′ao主柱として基礎床(12m)の4隅に垂
直に立てる。主母線(1)。In addition, as shown in Figures 3 and 4, main bus lines A and B (1
), (1m); (2), (2m) iii
m a'ao Main pillars will be erected vertically at the four corners of the foundation floor (12m). Main bus (1).
(1a)及び主母線(2) e (2m)は夫々図示し
ないが上下側れかの端部で接続されて夫々同一系統に形
成される。そして主母線+1) 、 (2)及び主母線
(im) 。(1a) and the main bus bar (2)e (2m) are connected at either the upper or lower end, although not shown, and are formed into the same system. and main bus line +1), (2) and main bus line (im).
(2m)間には分岐母線0を介して開閉装置員が接続さ
れる。このような開閉装置Q(Iは各階層、すなわち1
階層、2階層、3階層、・−・・・・において主母線(
1) 、 (2)間には開閉装置ユニット(IOAI)
−(10Aa) t(10A3) =” 、生母II
(im)、(2m)間には開閉装置ユニット(10t
h) −(IOBり −(IOBs)−−が夫々分岐母
線員を介して接続されている。(2m) A switchgear member is connected via branch bus 0. Such a switchgear Q (I is each level, that is, 1
The main bus line (
1), (2) There is a switchgear unit (IOAI) between
−(10Aa) t(10A3) =”, birth mother II
(im), (2m) between the switchgear unit (10t)
h) -(IOBs)-- are connected via branch bus members, respectively.
この開閉装置ユニット員は主母線(1) 、 (2)を
選択する新路器(5) 、 (6)と分岐母線a3を介
して第5図に示すようにし中断器(4)の一方の日出部
(4畠)に接続され、他方の日出部(4b)は接続母線
(4c)を介してケーブルボックス(9) K ill
続される。なお、第1図の単線結線図に示し九断路fl
iF(8)、接地装置(7) 、 (7)は接地装置付
断路器として、口出部(4b)に接続される場合もある
が図示では省略している。This switchgear unit member selects the main busbars (1), (2) via the new line switches (5), (6) and the branch busbar a3 as shown in Fig. 5, and selects one of the interrupters (4). The other sunrise part (4b) is connected to the cable box (9) via the connection busbar (4c).
Continued. In addition, nine disconnections fl shown in the single line diagram in Figure 1
The iF (8) and the grounding devices (7) and (7) may be connected to the outlet (4b) as a disconnector with a grounding device, but are omitted from illustration.
前述のように建屋輪は主母線(1) 、 (1m) 、
(2)、(2m)を4本の主柱として、各階層の開閉
装置ユニットfJeの夫々の断路器(5) 、 (6)
部分に床支持部材(2)を介して、保守点検用の各階の
床員を支持固定する。As mentioned above, the building wheels are main busbars (1), (1m),
(2) and (2m) are used as four main pillars to connect the respective disconnectors (5) and (6) of the switchgear unit fJe on each floor.
A floor member for maintenance and inspection on each floor is supported and fixed through the floor support member (2).
そして床−〇四方は化粧壁−を取付け、周囲の環境と調
和をとるように構成される。また分岐量−〇は建屋構造
の一部として例えば「スジカイ」のような役目を果して
いる。The floor is decorated with decorative walls on all sides, and the structure is designed to harmonize with the surrounding environment. Also, the branch amount -〇 serves as a part of the building structure, for example, as a "strip line."
第4図は1階の配置を示し、基礎床(12a)上に立て
られ喪主母線(1) * (Ig) −(2) −(2
m)のうち、主母線(1) 、 (2)閣に開閉装置ユ
ニツ) (IOAI)を、主母線(la)、(2畠)関
Kll閉装置ユニット(IOB、)を配設する。第6図
は2階の配置を示し、主母線(1) 、 (2)間には
点線で図示した下階の開閉装置ユニツ) (IQAI
)と位置を図示右側にずらせて開閉装置ユニット(10
人、)を配設する。点線で示し九下階の開閉装置ユニツ
) (10ム1)は床−にあけ九吹抜は部間に突出して
配設される。まえ、主母線(1m)、(2m)間には点
線で図示した下階の開閉装置ユニツ) (IOBs)よ
秒位置を図示右側にずらせて開閉装置ユニット(101
h)を配設する。点線で示し九下階の開閉ユニッ) (
IOBI)は床αeKあけた大きい吹抜は部(21)に
突出して配設される。Figure 4 shows the layout of the first floor, which is erected on the foundation floor (12a) and has a mourner bus line (1) * (Ig) - (2) - (2
Of M), switchgear units (IOAI) will be installed on the main busbars (1) and (2) cabinets, and switchgear units (IOAI) will be installed on the main busbars (la) and (2hata). Figure 6 shows the layout of the second floor, with the switchgear unit on the lower floor indicated by a dotted line between the main bus bars (1) and (2).
) and the switchgear unit (10
people, ). The nine lower floor switchgear units (indicated by dotted lines) (10m1) are opened in the floor, and the nine atriums are located so as to protrude between the sections. In the front, between the main busbars (1m) and (2m), move the switchgear units (101
h). The opening/closing unit on the lower floor is indicated by the dotted line) (
IOBI) is provided with a large open ceiling spaced from the floor αeK, which protrudes from the section (21).
第7図は3階の配置を示し、主母線(2)側に吹抜は部
(21)をあ妙、この吹抜叶部(21) K突出してい
る点線で図示し九下階の開閉装置ユニット(10ム、)
よシずらせて図示左側の生母1m(1)の近くに開閉装
置(IOA、)を配設する。また床αeKあけ九吹抜は
部(2)に突出する点線で図示し九下階の開閉装置エニ
ン) (IOBりより図示右側にずらせて開閉装置エニ
ン) (IOB、)を配設する。このように吹抜けs@
。Figure 7 shows the arrangement of the third floor, with the atrium part (21) on the main busbar (2) side being amyo, this atrium leaf part (21) K shown by the protruding dotted line, and the switchgear unit on the lower floor. (10 mu,)
Shift it and place an opening/closing device (IOA) near the birth mother 1m (1) on the left side of the figure. In addition, the floor αeK opening and opening is shown by a dotted line protruding into part (2), and a switchgear on the lower floor (IOB) is installed, shifted to the right side of the figure from the IOB. Like this atrium s@
.
(21)に夫々の下階の開閉装置ユニット員を突出させ
、夫々の階層の開閉装置ユニット輪の位置をずらせて配
設するととくよって第3図に示すようにさらに複数階層
にわたり同様に構成することができる。なお大きく形成
した吹抜は部(21)には各階を連絡する図示しない階
段を配設する。In (21), the switchgear unit members on each lower floor are made to protrude, and the switchgear unit wheels on each floor are arranged in a shifted position, so that multiple floors can be constructed in the same manner as shown in Fig. 3. be able to. In addition, a staircase (not shown) connecting each floor is provided in the large atrium (21).
上述し九ように、ガス絶縁開閉装置を多段積みとして複
数階層の建屋a3に収納し、この建屋αりの柱に主母線
(1) = (1m) ? (2) −(2m)を兼用
し、かつ分岐母線(13に「スジカイ」の作用をもたせ
るととKよって建屋の費用を低・滅し、また化粧壁によ
って周囲の環境調和をはかや、また吹付は部(至)、
(21)を形成することにより、吹付は部(2)、 (
21)の空間により各しゃ断器(4)の引出しが容易で
あり、さらに各階層における開閉装置エニン)Q・の位
置を夫々ずらせて変更して、吹付は部(1,(21)に
下階のしゃ断器(4)を突出させることにより、多段積
みの段数の割に建屋−の高さを低く、またケーブル配線
を容易にすることができる。なお、このように多段積み
にするととKよって、回線数が15回線以上であれば従
来残に比べ’y、、4 、 tた20@纏以上であれば
随8に敷地面積を減少させることができる。As mentioned above, the gas insulated switchgear is housed in multi-tiered building A3 on multiple levels, and the main busbar (1) = (1m) is mounted on the pillars of this building α. (2) - (2m), and the branch busbar (13) has the effect of "striping", thereby reducing the cost of the building, and also harmonizing the surrounding environment with the decorative wall. Spraying is part (to),
By forming (21), the spraying is performed by forming part (2), (
The space in (21) makes it easy to pull out each breaker (4), and the position of the switchgear (21) on each floor is shifted and changed, so that the spraying is carried out on the lower floor (1, (21)). By protruding the breaker (4), the height of the building can be made low compared to the number of stacked stacks, and cable wiring can be made easier.In addition, when stacked in multiple stacks like this, K If the number of lines is 15 or more, the site area can be reduced by 8 times compared to the conventional system if the number of lines is 20 or more.
6)発明の他の実施例
次に本発明の実施例を第1図、第3図と同一部分は同符
号を付し九図面を参照して説明する。主母線(1)、
(1m) 、(2)、 (2m)を本発明の実施例と同
様に建屋Iの主柱に兼用する。第8図は例えば1階。6) Other Embodiments of the Invention Next, embodiments of the invention will be described with reference to nine drawings in which the same parts as in FIGS. 1 and 3 are given the same reference numerals. Main busbar (1),
(1m), (2), and (2m) are also used as the main pillars of building I as in the embodiment of the present invention. Figure 8 shows, for example, the first floor.
3階、5階のような奇数階層における配置構成を示し、
第9図は2階、4階、6階のような偶数階層の配置構成
を示す。It shows the layout configuration on odd-numbered floors such as the 3rd and 5th floors,
FIG. 9 shows the arrangement of even-numbered floors such as the second, fourth, and sixth floors.
第8図に示す奇数階層において、主母線(1)、 (1
m)は互に対角線上に配設し、同様に主母線(2) 、
(ム)も対角線上に配設し、主母線(tL (tm)
同志及び主母線(2)、 (2m)同志は上下側れかで
図示しないが連結されて同一系統母線に形成される。そ
して、主母線(1) 、 (2)間に分岐母線0を介し
て開閉装置ユニット(IOKl)を図示右側主母線(2
)寄りに設け、主母線(1)。In the odd-numbered hierarchy shown in Figure 8, the main bus line (1), (1
m) are arranged diagonally to each other, and similarly main busbars (2),
(m) is also arranged diagonally, and the main bus line (tL (tm)
Comrades and main bus (2), (2m) Comrades are connected on the upper and lower sides (not shown) to form the same system bus. Then, the switchgear unit (IOKl) is connected between the main busbars (1) and (2) via the branch busbar 0.
) near the main bus bar (1).
(251)間に分岐量WaSを介して開閉装置ユニット
(10&)を主母線(1)側寄りに設け、主母線(2m
)、α息)関に分岐量II(Lmを介して開閉装置ユニ
ット(IOKm)を主母線(2m)寄ヤに設け、主母線
(1m’) 、 (2)間に分岐母線Iを介して開閉装
置エニン)(10に4)を主母線(11)寄すに、設け
る。このように主母線(1) 、(1m) 。The switchgear unit (10&) is installed closer to the main bus (1) side via the branch amount WaS between (251) and the main bus (2m
), α), a switchgear unit (IOKm) is installed on the main bus (2m) through the branch amount II (Lm), and a branch bus I is installed between the main bus (1m') and (2). A switchgear (10 to 4) is installed near the main bus (11). In this way, the main busbar (1), (1m).
(2) 、 (2m) Kよって形成される長方形の各
辺に夫々開閉装置ユニットQ時を配設する。(2) , (2m) A switchgear unit Q is disposed on each side of the rectangle formed by K.
また第9図に示す偶数階層において、主母線(1)。Moreover, in the even-numbered hierarchy shown in FIG. 9, the main bus line (1).
(la)、(2)、 (2m)の位置はそのま\にして
第8図を裏がえしKしたような位置に夫々開閉装置ユニ
ット(IOG、)、(10偽) t (toへ)、(1
0G4)を夫々分岐母線Iを介して配設する。Leave the positions of (la), (2), and (2m) as they are, and place the switchgear units (IOG, ), (10 false), respectively, in the positions shown in Fig. 8 by turning it over. ), (1
0G4) are arranged via the branch bus I, respectively.
開閉装置エニン) Ql)は主母線によって形成される
長方形の内側にしゃ断器(4)を配設し、外側にケーブ
ルボックス(9)を配設する。そして第8図及び第1θ
図の開閉装置エニン) (10に*)に例をとればしゃ
断器(4)の日出部(4m)は断路器(5)を介して主
母線(1)に接続され、また新路器(6)及び分岐量i
nsを介して生母1m(2a)K接続される。しゃ断器
(4)の他方の口出部(4b)は断路器(8)を介して
ケーブルボックス(9)K接続される。断路器(8)は
ここでは接地装置(7) 、 (7)を備え九接地装置
付断路器を設ける。The switchgear (Enin) Ql) has a breaker (4) installed inside the rectangle formed by the main bus bar, and a cable box (9) installed outside. and Figure 8 and 1θ
Taking the example of the switchgear (Hennin) (*) in the figure, the sunrise part (4m) of the breaker (4) is connected to the main bus (1) via the disconnector (5), and the new line switch (6) and branch amount i
The live mother 1m (2a)K is connected via ns. The other outlet (4b) of the breaker (4) is connected to a cable box (9)K via a disconnector (8). The disconnector (8) here includes earthing devices (7), (7), and nine disconnectors with earthing devices are provided.
第1O図において、主母線(1) −(1m) 、 (
2) 、 (2m)を柱として、夫々に床支持部材(2
)によって床翰を支持固定し、第8図に示した奇数階層
及び第9図に示し九偶数階層の配置に構成し、周囲に化
粧壁aηを設ける。ケーブルボックス(9)から引出さ
れたケーブル(9a)は化粧壁顛の内側に沿って固定さ
れ、地下のケーブルピット(23)K導入される。In Figure 1O, main bus line (1) - (1m), (
2) and (2m) as pillars, and floor support members (2m) are installed on each of them.
) to support and fix the floor canopies, and arrange them into the odd-numbered floors shown in FIG. 8 and the nine-even-numbered floors shown in FIG. 9, and a decorative wall aη is provided around them. The cable (9a) pulled out from the cable box (9) is fixed along the inside of the decorative wall and introduced into the underground cable pit (23)K.
上述したように構成するととくよって、四辺形配置によ
って一平面当抄4回線となり、多回線の割には階層数を
少なくすることかで龜る。tた多段積みとするととKよ
り回線数が15回線以上ならば従来方式に比べ’/2,
2 、また20回線以上ならば込、5に敷地面積を減少
させることができる。さらに四辺に分岐母線を配設して
「スジカイ」の作用をも九せであるため、よ沙一層強固
な建屋を構成できる。In the above-described configuration, there are four lines per plane due to the quadrilateral arrangement, and the number of layers is small compared to the number of lines. If the number of lines is 15 or more, it will be '/2 compared to the conventional system if the number of lines is 15 or more.
2. In addition, if there are 20 or more lines, the site area can be reduced to 5. Furthermore, branch busbars are placed on all four sides to minimize the effect of "striping", making it possible to construct an even stronger building.
7)発明の効果
以上説明し丸ように本発明のガス絶縁開閉装置によれば
、主母線を建屋の主柱に兼用し、分岐母線には「スジカ
イ」の作用をもたせているため、建屋の費用を低減でき
る。を喪失々の各階層に回線を配設して多段積みとして
いるととKよって敷地面積を極めて縮小化することがで
きる。7) Effects of the Invention As explained above, according to the gas insulated switchgear of the present invention, the main busbar is also used as the main pillar of the building, and the branch busbar has a "striping" effect, so that the building Costs can be reduced. By arranging lines on each floor and stacking them in multiple tiers, the site area can be extremely reduced.
第1図は一般の電気所における単線結線図、第2図は第
1図の単線結線図の一部を構成した従来のガス絶縁開閉
装置を示す平面図、第3図は本発明のガス絶縁開閉装置
を示す縦断面図、第4図は第3図の1階層を示す平面図
、第5図は第4図のv−v線矢視側面図、第6図及び第
7図は夫々第3図の2階層及び3階層を示す平面図、第
8図ないし第1θ図は夫々本発明の他の実施例を示し、
第8図は奇数階層の平面図、第9図は偶数階層の平面図
、第10図はガス絶縁開閉装置を示す縦断面図である。
fl) 、 (1m) −(2) 、 (2g+)−・
・主母線、(3)・・・変流器、(4)・・・しゃ断器
、(5) 、 (6) 、 (8)−・断路器、(7)
−・・接地装置、(9)−・・ケーブルボックス、(9
m)・・・ケーブル、(10)。
(IOA、)、〜(IOAs) ; (IOBl)〜(
IOB、) ; (IOK、)〜(1(IQ)。
(IOG、)〜(10Ga)−・・開閉装置ユニット、
0・・・建屋、(12m)・・・基礎床、Q3・・・分
岐母線、(19・・・床支持部材、(Le・・・床、(
1?)−(II:皺壁、(20) 、 (21) 、、
、吹抜は部、(23)・・・ケーブルピット、
代理人 弁理士 井 上 −男
第 1 図
tU。
第 2 図
第 3 図
第 4 図
q
第 5 図
厘
第 7 図
第 8 図
第 10 図Fig. 1 is a single-line wiring diagram in a general electrical station, Fig. 2 is a plan view showing a conventional gas-insulated switchgear that constitutes a part of the single-line wiring diagram in Fig. 1, and Fig. 3 is a gas-insulated switchgear according to the present invention. 4 is a plan view showing the first floor of FIG. 3, FIG. 5 is a side view taken along the line v-v in FIG. 4, and FIGS. 6 and 7 are respectively A plan view showing the second and third floors in FIG. 3, and FIGS. 8 to 1θ respectively show other embodiments of the present invention,
FIG. 8 is a plan view of the odd-numbered floors, FIG. 9 is a plan view of the even-numbered floors, and FIG. 10 is a longitudinal sectional view showing the gas-insulated switchgear. fl), (1m) −(2), (2g+)−・
・Main bus, (3)... Current transformer, (4)... Breaker, (5), (6), (8)-- Disconnector, (7)
---Grounding device, (9) ---Cable box, (9
m)...cable, (10). (IOA,), ~(IOAs); (IOBl) ~(
IOB, ); (IOK,) ~ (1 (IQ). (IOG,) ~ (10Ga) --- Switchgear unit,
0...Building, (12m)...Foundation floor, Q3...Branch busbar, (19...Floor support member, (Le...Floor, (
1? )-(II: wrinkled wall, (20), (21),,
, Atrium is part, (23)... Cable pit, Agent Patent attorney Inoue - Male Figure 1 tU. Figure 2 Figure 3 Figure 4 q Figure 5 Figure 7 Figure 8 Figure 10
Claims (3)
続して、複数階層を有する建屋内部に収納したものにお
いて、前記主母線を前記建屋の主柱に兼用し、前記夫々
の開閉装置ユニットを前記階層の各々に配設して多段積
みに構成し九ことを特徴とするガス絶縁開閉装置。(1) In a structure in which switchgear units of multiple lines are connected via a main bus bar and housed inside a building having multiple floors, the main bus bar also serves as the main pillar of the building, and each of the switchgear units 9. A gas insulated switchgear characterized in that the gas insulated switchgear is configured to be arranged in each of the layers and stacked in multiple stages.
1辺の両端に同一系統の第1の主母線、対向する一辺の
両端に同一系統の第2の主母線を配置し、この第1及び
第2の主母線が両端に位置する前記四辺形の辺になるよ
うに2つの分岐線を配設し、この2つの分岐線に夫々第
1及び第2の開閉装置ユニットを配設するとともに、夫
々下階層の第1及び第2の開閉装置ユニットの一部を各
階層の床に形成した吹抜は部に突出させて構成した特許
請求の範囲第1項記載のガス絶縁開閉装置。(2) A first main busbar of the same system is placed at both ends of one side of a quadrilateral formed by main busbars placed at the four corners, and a second main busbar of the same system is placed at both ends of the opposite side. Two branch lines are arranged so that the first and second main busbars are on the sides of the quadrilateral located at both ends, and the first and second switchgear units are arranged on these two branch lines, respectively. 2. The gas insulated switchgear according to claim 1, wherein a part of the first and second switchgear units on the lower floor respectively protrudes from an atrium formed in the floor of each floor.
同一対角線上の主母線相互を同一系統に形成し、夫々の
辺を形成して接続される分岐母線を介して各辺に夫々開
閉ユニットを配設し、同一平面に4回線の前記開閉装置
ユニットを配設して構成し九特許請求の範囲第1項記載
のガス絶縁開閉装置。(3) The main busbars on the same diagonal of each quadrilateral formed by the four main busbars are formed into the same system, and each side is opened and closed via the branch busbars that are connected by forming each side. 9. The gas insulated switchgear according to claim 1, wherein the switchgear unit of four circuits is disposed on the same plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57002299A JPS58119716A (en) | 1982-01-12 | 1982-01-12 | Gas insulated opening and closing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57002299A JPS58119716A (en) | 1982-01-12 | 1982-01-12 | Gas insulated opening and closing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58119716A true JPS58119716A (en) | 1983-07-16 |
Family
ID=11525483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57002299A Pending JPS58119716A (en) | 1982-01-12 | 1982-01-12 | Gas insulated opening and closing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58119716A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH044707A (en) * | 1990-04-20 | 1992-01-09 | Mitsubishi Electric Corp | Gas insulation switchgear |
JPH04150709A (en) * | 1990-10-09 | 1992-05-25 | Mitsubishi Electric Corp | Gas insulated switchgear |
JPH0515020A (en) * | 1991-06-28 | 1993-01-22 | Mitsubishi Electric Corp | Gas insulating switch |
-
1982
- 1982-01-12 JP JP57002299A patent/JPS58119716A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH044707A (en) * | 1990-04-20 | 1992-01-09 | Mitsubishi Electric Corp | Gas insulation switchgear |
JPH04150709A (en) * | 1990-10-09 | 1992-05-25 | Mitsubishi Electric Corp | Gas insulated switchgear |
JPH0515020A (en) * | 1991-06-28 | 1993-01-22 | Mitsubishi Electric Corp | Gas insulating switch |
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