JPS58139611A - Gas insulated switching device - Google Patents

Gas insulated switching device

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Publication number
JPS58139611A
JPS58139611A JP57021517A JP2151782A JPS58139611A JP S58139611 A JPS58139611 A JP S58139611A JP 57021517 A JP57021517 A JP 57021517A JP 2151782 A JP2151782 A JP 2151782A JP S58139611 A JPS58139611 A JP S58139611A
Authority
JP
Japan
Prior art keywords
circuit breaker
main
breaker
busbar
busbars
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
Application number
JP57021517A
Other languages
Japanese (ja)
Inventor
宮本 龍男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP57021517A priority Critical patent/JPS58139611A/en
Publication of JPS58139611A publication Critical patent/JPS58139611A/en
Pending legal-status Critical Current

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  • 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】 この発明は三相−話形主母線を朧月した二亀母縁方式の
ガス絶縁開閉装置に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a gas-insulated switchgear of a two-torque busbar type having a three-phase, circular main busbar.

第11は1しゃ断器二慕母縁方式によるガス絶縁開閉装
亀の主回路単線結−1である。因において、(1目=主
母線容器(1a)内に主母線導体(lb) (lc)(
ld)か収納された畢生母tit、(2)は主N締谷器
(2a)内に主母線導体(2b) (2C) (2d)
が収納された乙生母縁、(3)〜(6)は接続母線、(
7) (B)は一端がそれぞれ甲生母1g(1)の各相
に接続母線(3) (4)を介して接続された第1及び
第2の断路器、61)Qtlは一端がそれぞれ3主母線
(2)の各相に接続母線(6) (6)を介して接続さ
れた第8及び細4の11tM器、(ロ)は第1及び第8
の断路k (7) (9)の各他端間を接続した第1の
分岐母線、(ロ)は第2及び#14の断路器(9)QQ
の各他@間を接続した第2の分岐*&、0104はそれ
ぞれ一端が第1及び餉2の分岐母線(ロ)(ロ)と接続
された如8及び第4の分岐母線、に)(ロ)はそれぞれ
一端が如8及び第4の分岐母w韓(141の他端と接続
された第1及び第2のしやIIr器、(ロ)(2)は一
端がそれぞれ第1及び第2のしゃ断器(イ)(至)の他
端と接続された第1及び第2の引出し母線、(6)翰は
それぞれII及び第2゛の引出し母線Qη(ト)の他端
と接続された第1及びに42の外部引出し端子である。
The 11th is a single-wire connection-1 for the main circuit of a gas-insulated switchgear with one breaker and two motherboards. In the above, (1st = main bus conductor (lb) (lc) (in the main bus container (1a)
(2) is the main bus conductor (2b) (2C) (2d) in the main N clamp (2a).
(3) to (6) are connection busbars, (
7) (B) is the first and second disconnector, each of which has one end connected to each phase of the Kouse bus 1g (1) via the connecting busbars (3) and (4); 61) Qtl has one end connected to each phase of the The 8th and 4th 11tM generators are connected to each phase of the main bus (2) via the connection bus (6) (6), (b) is the 1st and 8th
Disconnection k (7) The first branch bus bar connected between each other end of (9), (b) is the second and #14 disconnector (9) QQ
The second branch *&, 0104 is connected at one end to the first and second branch busbars (b) and (b), respectively, to the eighth and fourth branch busbars, respectively. (b) In (2), one end is connected to the first and second branch mother whan (141), respectively. The first and second drawer bus bars (6) are connected to the other ends of the breaker (A) (to) of No. 2, and the wires (6) are connected to the other ends of the drawer bus line Qη (G) of II and 2nd, respectively. These are the first and 42 external lead-out terminals.

第1−の主回絡単縁結線図の従来の配置を示したのが第
2図〜第6図である0図において、宇土f# k (1
)と6主母線(2)とは平行に配m*れている。
In Fig. 0, which is Fig. 2 to Fig. 6, which show the conventional arrangement of the main circuit single-edge connection diagram of Fig. 1-, Uto f # k (1
) and the 6th main bus (2) are arranged in parallel m*.

そして、宇土# 4! (1)の上部に各接続母線(3
1(41を介して鉛1及び第2の断M器(7) (8)
が配置され、乙主母!81(2)の上部に各接続母線(
5)(6)を介してms及び第4の断路器(9)(6)
が配置されている。第1及び第2の分岐母線(ロ)(2
)はそれぞれ各断* i!t (7)〜(6)の他端間
に配置されている。さらに、各しゃ断器Q19mは断路
器(7)〜曽の他端側とほぼ同じ高さに配置されている
。各母線(1)〜(6)(ロ)〜o4@(2)、各断路
器り7)〜αQ、!しゃ断器(ト)(至)は第6囚に示
すように、絶縁ガスが封入された各容器内に導体、断路
部、しゃ断部などが収納されている。
And Uto #4! At the top of (1) each connection busbar (3
1 (41 through lead 1 and 2nd M disconnector (7) (8)
has been placed, Otsuchimo! At the top of 81(2) each connection bus (
5) (6) through ms and the fourth disconnector (9) (6)
is located. First and second branch busbars (b) (2
) are each cut *i! It is arranged between the other ends of t (7) to (6). Further, each circuit breaker Q19m is arranged at approximately the same height as the other end side of the circuit breaker (7) to the gate. Each busbar (1) to (6) (b) to o4@(2), each disconnector 7) to αQ,! As shown in Figure 6, the circuit breaker has a conductor, a disconnecting part, a breaking part, etc. housed in each container filled with insulating gas.

ところで、上記構成においては両しゃlIr1 M o
tsの長手方向が両生母線(1) (2)の延在方向に
対して一角方向になっているので、ガス絶縁開閉製筒の
鉤止f# 縁(IJ (21の延在方向と直角方向の寸
法が大きくなるという欠点があった。
By the way, in the above configuration, the two shares lIr1 M o
Since the longitudinal direction of ts is perpendicular to the extending direction of the bidirectional generatrix (1) and (2), the hook f# edge of the gas-insulated opening/closing tube (IJ The disadvantage was that the size of the

この発明は上記欠点を解消するためになされたもので、
しゃ断器の長手方向を主母線の延在方向と平行に配置す
ることによって、主母線の延在方向1こ対して直角方向
の寸法を小さくしたガス絶縁開閉執飄を提供する。
This invention was made to eliminate the above drawbacks.
By arranging the longitudinal direction of the circuit breaker parallel to the extending direction of the main bus bar, a gas insulated switchgear whose dimension in the direction perpendicular to the main bus bar extension direction is reduced is provided.

この発明の一実施例の平面図を船7図に側面図を第8図
に示す。
A plan view of an embodiment of the present invention is shown in Figure 7, and a side view is shown in Figure 8.

この一実施例においては、外部引出しユニット用の各相
の母線切換用の第4の断路器αQを乙主母k(2)の上
部に主母線方向に一例に等間隔で配置し。
In this embodiment, fourth disconnectors αQ for bus bar switching of each phase for the external drawer unit are arranged at equal intervals in the main bus direction on the upper part of the main bus k(2).

第2の断路器(8)を中止母線(1)の上部に主母線方
向に一列に尋間隔に配置し、両断路器切(8)胸はそれ
ぞれ分岐接続母線(2)で接続され、第2のしゃ断飴α
匂にそれぞれ第4の断路器Hから分岐母線(財)を通じ
て電気的に接続される。上記外部引出しユニットと丸を
なす他の外部引出しユニットを両生母線(1) (21
をはさむ反対偶の外側に向けて引出すように配置する。
The second disconnectors (8) are arranged on the upper part of the stop bus (1) in a line in the direction of the main bus bar, and the chests of both disconnectors (8) are connected by the branch connection bus (2), respectively. 2. Shudaname α
The fourth disconnector H is electrically connected to each branch bus through a branch bus. Connect the other external drawer units that form a circle with the above external drawer unit to the double busbar (1) (21
Arrange it so that it is pulled out toward the outside of the opposite couple that holds it in between.

他の外部引出しユニットの母線切換用の第8の断略しく
9)は6主母線(2)の上部に一列に各相のに44の断
路器四の間に交互に配列される。
An eighth (abbreviatedly 9) for busbar switching of the other external drawer unit is arranged in a row above the six main busbars (2) alternately between the 44 disconnectors for each phase.

第1の断M器(7)も同様に宇土母線(1)の上部に配
列されている。他の外部引出しユニット用の第lのしゃ
断器(2)も同様に分岐母mQ1を通じて、第1の一1
路!1(7)と電気的に接続されている。
The first M cutter (7) is similarly arranged above the Uto bus line (1). The l-th breaker (2) for other external drawer units is also connected to the first breaker (2) through the branch mother mQ1.
Road! 1 (7).

第1及び第2のしゃ断器(イ)に)は両生母線(1)お
よび(2)の外側のlll6IIlに配置され、相互に
相対向した位−に両土母線(1)および(2)の軸方向
と両しゃ断器Qf9(2)のしゃ断器容器の軸方向が平
行となるように設けられている0両しゃ断器韓(至)の
しゃ断器容器の1lItl端近くにしゃ断器1!器の軸
方向と直角方向をなす目出し都を設け、各しゃvarI
#(2)鱒の一方の口出し部の端子が分岐母*a(ロ)
の導体と電気的に接続され、他の口出し部の端子は分岐
母!I(ロ)(至)と電気的暑こ接続されている。
The first and second circuit breakers (A) are placed on the outside of both busbars (1) and (2), and are located opposite to each other on both busbars (1) and (2). The breaker 1 is installed near the 1lItl end of the breaker container of the 0-car breaker Qf9 (2), which is installed so that the axial direction and the axial direction of the breaker container of the breaker Qf9 (2) are parallel to each other. Set up a marking perpendicular to the axis of the vessel, and
#(2) The terminal of one outlet of the trout is a branched mother *a (b)
It is electrically connected to the conductor of the terminal, and the terminal of the other outlet is a branch mother! It is electrically connected to I (ro) (to).

このようにしゃ断器Q5αQを構成することにより、従
来のしゃ断器の相部スペースを有効に使用することがで
きる。
By configuring the circuit breaker Q5αQ in this way, the phase space of the conventional circuit breaker can be used effectively.

さらに、両しゃ断&(2)(2)の主母線(1) (2
)と直角方向のスペースを小さくすることが可能となり
、ガス給縁開閉装置の縮小化に貢献できる特徴がある。
Furthermore, the main bus line (1) (2
), it is possible to reduce the space perpendicular to the gas supply edge switchgear.

この発明の他の実施例の平面図を第9図に、仰向゛図を
第1θ図に示す。
A plan view of another embodiment of the present invention is shown in FIG. 9, and a supine view is shown in FIG. 1θ.

この他の実施例においては、しや#fltの位置を^い
部分にすると、保守点検の曲から不便なため、各しゃ断
器(へ)(ト)の位置を下げながら、両生母線(υ(2
)と直角方向のスペース縮小を実現するため、両しゃ断
m # 01の軸方向を両生母線(1) (2)と平行
に配置できるよう、分岐i ill (Lm @4を直
角儀ζ曲げて構成したものである。
In other embodiments, it is inconvenient to set the position of the shield #flt in the narrow part, so it is inconvenient for maintenance and inspection, so while lowering the position of each breaker, 2
), the bifurcation i ill (Lm @4 is constructed by bending the rectangular girdle ζ so that the axial direction of the double cutoff m # 01 can be arranged parallel to the double generatrix (1) (2) This is what I did.

なお、仁の発明は主母線の下部に断路器を配置したもの
に適用しても効果を有する。
Incidentally, Jin's invention is also effective when applied to a device in which a disconnector is disposed below the main bus bar.

以上のようにこの発明によれば、第1及び亀2のしゃ断
器を甲及び6主母線と平行に配列することにより、両生
母線と直角方向のスペースを縮小することかできる。
As described above, according to the present invention, by arranging the first and turtle 2 circuit breakers parallel to the instep and sixth main busbars, it is possible to reduce the space in the direction perpendicular to the double busbars.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はガス絶縁開閉装置の主回路の重縁結線図、第2
図は従来のガス絶縁開閉装置の平面図、第8図は従来の
ガス絶縁開閉装置の正面図、第4図は第2図の鳳一層線
における断面内、如6図は従来の引出ユニットl相分の
正向図、第6−は従来の引出ユニット1相分の断面図、
第7図はこの発明の一実施例の平面図、第8図はこの発
明の一実施例の正面図、第9図はこの発明の他の実施例
の平面図、第10図はこの発明の他の実施例の正面図で
ある。 図中、(1)は甲虫母線、(2)は乙主母線、(7)は
第1の断路器、(8)は第2の断路器、(9)は第4の
断路器、(ト)は第1のしゃ断器、(2)は第2のしゃ
断器である。 なお各回申、同一符号は同−又は相当部分を示すO 代理人  易 野 信 − 第1図 第2図 55− 第3図 第4図 第5図 第6図 第8図
Figure 1 is a double edge connection diagram of the main circuit of a gas-insulated switchgear, Figure 2
The figure is a plan view of a conventional gas insulated switchgear, Figure 8 is a front view of a conventional gas insulated switchgear, Figure 4 is a cross section taken along the Otori single layer line in Figure 2, and Figure 6 is a conventional drawer unit A front view of the phase, No. 6 is a sectional view of one phase of the conventional drawer unit,
FIG. 7 is a plan view of an embodiment of the invention, FIG. 8 is a front view of an embodiment of the invention, FIG. 9 is a plan view of another embodiment of the invention, and FIG. 10 is a plan view of another embodiment of the invention. FIG. 7 is a front view of another embodiment. In the figure, (1) is the beetle bus, (2) is the main bus, (7) is the first disconnector, (8) is the second disconnector, (9) is the fourth disconnector, ( ) is the first breaker, and (2) is the second breaker. In addition, the same reference numerals in each circular indicate the same or equivalent parts.

Claims (1)

【特許請求の範囲】[Claims] 主母線容器内に8相の各主母線導体を収納して絶縁ガス
を封入した甲及び3主母線を平行に配置し、断路器容器
内に断路部を収納し絶縁ガスを封入した第1〜第4の断
路器のうち上記第1及び第2の断路器の一端をそれぞれ
上記畢生f#締と接続し、上記第8及び上記第4の断路
器の一端をそれぞれ上記3主母線と接続し、しゃ断器容
器内にしゃ断部を収納した第1及びtlA2のしゃ断器
のうち上記しゃ断器の一端と上記中及び3主母線のそれ
ぞれ同相に接続された上記第1及び第8の断路器の他端
とを接続し、上記第2のしゃ断器の一端と上記畢生母線
及び上記3主母線のそれぞれ同相に接続された上記第2
及び第4の断路器の他端をそれぞれ接続したものにおい
て、上記第1のしゃ断路と上記第2のしゃ断器とを上記
両生母線を介して対向させ長手方向が上記両生母線と平
行になるように配置し、上配向しゃ断器の端子は上記各
しゃIInの長手方向とほぼ水平で直角方向に相反する
方向に導出されていることを特徴とするガス絶縁囲閉装
瓢。
The main bus conductors of 8 phases are housed in the main bus container and insulating gas is filled in. The first and third main busbars are arranged in parallel, and the disconnecting part is housed in the disconnector container and insulating gas is filled in. Among the fourth disconnectors, one ends of the first and second disconnectors are respectively connected to the above-mentioned Azu f#, and one ends of the eighth and fourth disconnectors are respectively connected to the three main busbars. , among the first and tlA2 circuit breakers that house a circuit breaker in a breaker container, the first and eighth circuit breakers are connected to one end of the circuit breaker in phase with the middle and third main busbars, respectively. the second circuit breaker connected to one end of the second circuit breaker and the same phase of the Tsubaki busbar and the three main busbars, respectively;
and a fourth circuit breaker connected to the other end thereof, wherein the first circuit breaker and the second circuit breaker are opposed to each other via the bidirectional busbar so that the longitudinal direction thereof is parallel to the bidirectional busbar. A gas insulated enclosure gourd, characterized in that the terminals of the upwardly oriented circuit breaker are led out in a direction substantially horizontal to the longitudinal direction of each of the circuit breakers IIn and opposite to a direction perpendicular to the longitudinal direction.
JP57021517A 1982-02-10 1982-02-10 Gas insulated switching device Pending JPS58139611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57021517A JPS58139611A (en) 1982-02-10 1982-02-10 Gas insulated switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57021517A JPS58139611A (en) 1982-02-10 1982-02-10 Gas insulated switching device

Publications (1)

Publication Number Publication Date
JPS58139611A true JPS58139611A (en) 1983-08-19

Family

ID=12057153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57021517A Pending JPS58139611A (en) 1982-02-10 1982-02-10 Gas insulated switching device

Country Status (1)

Country Link
JP (1) JPS58139611A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56103908A (en) * 1980-01-18 1981-08-19 Hitachi Ltd Gas insulated switching device
JPS5718806B2 (en) * 1975-11-10 1982-04-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718806B2 (en) * 1975-11-10 1982-04-19
JPS56103908A (en) * 1980-01-18 1981-08-19 Hitachi Ltd Gas insulated switching device

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