CN1190813A - Air-insulation switch device - Google Patents
Air-insulation switch device Download PDFInfo
- Publication number
- CN1190813A CN1190813A CN 98104442 CN98104442A CN1190813A CN 1190813 A CN1190813 A CN 1190813A CN 98104442 CN98104442 CN 98104442 CN 98104442 A CN98104442 A CN 98104442A CN 1190813 A CN1190813 A CN 1190813A
- Authority
- CN
- China
- Prior art keywords
- bus
- circuit breaker
- mentioned
- double
- gas
- 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.)
- Granted
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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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/22—Layouts for duplicate bus-bar selection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
- H02B5/06—Non-enclosed substations; Substations with enclosed and non-enclosed equipment gas-insulated
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
A gas-insulated switchgearwhose height is low, even if a transfer bus is added and which enables reduction of a building area is provided. A double-bus 1, a breaker 2 connected to the double-bus 1 with a disconnector 5, a transfer bus 3 connected to the breaker 2 with disconnectors 6 and 7, and a leader bus 4 connected to the transfer bus 3 and the breaker 2 are provided. The double-bus 1 is placed at a position lower than that of the breaker 2, the transfer bus 3 is placed at a position higher than that of the breaker 2, and the leading position of the leading bus 4 is at the height between the transfer bus 3 and the breaker 2.
Description
The present invention relates to gas-insulated switchgear device, particularly relate to and have hospital bus bar, possess the gas-insulated switchgear device that is suitable for indoor mounting arrangement structure.
Existing gas-insulated switchgear device, for example the spy opens clear 59-35509 communique, it is such that Te Kaiping 4-125011 communique is put down in writing, a kind of such structure that has is arranged: horizontal circuit breaker is arranged between the insulating sleeve or two ends, and on the vertical isolating switch top that circuit breaker therewith is connected main bus bar is set.Moreover on the position of the main circuit position that also has a kind of gas switch device (below be called GIS) of double-bus mode, its double-bus to be laid in to be higher or lower than gas insulation breaker.When appending hospital bus bar on this conventional device, example is that the connecting line by straight up connects as shown in Figure 6.
The spy opens clear 59-35509 communique, and the spy opens existing apparatus that flat 4-125011 communique put down in writing not with respect to relevant problem of appending hospital bus bar.As shown in Figure 6, if in above-mentioned double-bus gas-insulated switchgear device, to consider from the hospital bus bar that appends to the left and right any side of both sides draw bus, just must will draw bus is installed in higher position.The height that has so just produced GIS increases, the shortcoming that erection space increases.
The object of the present invention is to provide following gas-insulated switchgear device, also can accomplish low clearance, few space consuming gas-insulated switchgear device when promptly on this device, appending hospital bus bar.
In order to achieve the above object, the present invention takes to have the device of following feature.Gas-insulated switchgear device of the present invention possesses double-bus, the circuit breaker that is connected with this double-bus by isolating switch, and by the hospital bus bar that isolating switch is connected with this circuit breaker, what be connected with this hospital bus bar and above-mentioned circuit breaker draws bus; And above-mentioned double-bus is laid in is lower than on the position of above-mentioned circuit breaker position, above-mentioned hospital bus bar is laid in to be higher than on the position of above-mentioned circuit breaker position, simultaneously with above-mentioned be laid in the height between above-mentioned hospital bus bar and the above-mentioned circuit breaker of bus of drawing.
The present invention also has following feature.Device of the present invention possesses double-bus, the circuit breaker that is connected with this double-bus by isolating switch, and by the hospital bus bar that isolating switch is connected with this circuit breaker, what be connected with this hospital bus bar and above-mentioned circuit breaker draws bus; And above-mentioned double-bus is laid in is lower than on the position of above-mentioned circuit breaker position, above-mentioned hospital bus bar is laid in to be lower than on the position of above-mentioned circuit breaker position, simultaneously above-mentioned hole of drawing bus is gone out the position and is laid in and is higher than on the position of above-mentioned circuit breaker height.
Fig. 1 is the hookup wire line map of the gas-insulated switchgear device of one of embodiment of the invention.
Fig. 2 is the end view of the gas-insulated switchgear device of present embodiment.
Fig. 3 is the end view of the gas-insulated switchgear device of present embodiment.
Fig. 4 is the end view of the gas-insulated switchgear device of another embodiment of the present invention.
Fig. 5 is the end view of the gas-insulated switchgear device of present embodiment
Fig. 6 is the side view of existing gas-insulated switchgear device.
Use Fig. 1~Fig. 3 that one of embodiments of the invention are described below.Fig. 1 is the single-line diagram of the gas-insulated switchgear device of one of embodiment of the invention.Fig. 2, Fig. 3 respectively are the end views of the gas-insulated switchgear device of present embodiment.
As shown in Figure 1, in the gas-insulated switchgear device of present embodiment, double-bus 1 connecting line by separately respectively is connected with circuit breaker 2, and isolating switch 5 is set on connecting line.A side opposite with double-bus of circuit breaker 2 is equipped with isolating switch 6, draws bus 4 in addition and is attached thereto and connects.Hospital bus bar 3 is connected on isolating switch 6 by isolating switch 7 and draws between the bus 4.In Fig. 1, shown the situation when being located at two rightabouts that to draw bus 4 simultaneously.According to the condition that is provided with of gas-insulated switchgear device, this draws being oriented of bus 4 one of going up in direction and the following direction shown in Figure 1.We will show in the present embodiment, and no matter this is drawn bus and where is drawn towards and can be arranged on the example of low clearance with drawing bus.
Shown in Figure 2 is to draw the example of bus 4 downward directions when drawing in Fig. 1.As shown in Figure 2, double-bus 1 is contained on separately the support, the end by isolating switch 5 that is arranged on double-bus 1 top and the horizontal circuit breaker 2 that is arranged on isolating switch 5 horizontal directions is connected.Circuit breaker 2 is arranged on its support, and its switch motion is to use the operating means that is contained on the support to operate.The other end at circuit breaker 2 is equipped with a part vertically upward, and vertical isolating switch 6 is housed on this part vertically upward.On the horizontal direction on the right side of isolating switch 6, isolating switch 7 is housed, installing hospital bus bar 3 above this isolating switch 7.Drawing bus 4 self-isolation switches 6 along continuous straight runs draws.
Shown in Figure 3 is will draw the situation of bus 4 when right is drawn.Draw bus 4 and be connected with isolating switch 7, along continuous straight runs is drawn.Like this, because being laid in, double-bus 1 is lower than on the position of circuit breaker 2, hospital bus bar 3 is laid in and is higher than on the position of circuit breaker 2, simultaneously hospital bus bar 3 is laid in again and is higher than the position of drawing bus 4, so even drawing also can will drawing bus at original height draw under the rightabout situation that is laid in of bus 4.Moreover, the erection space that hospital bus bar needn't increase gas-insulated switchgear device is set.
Use Fig. 4 and Fig. 5 that another embodiment of the present invention is described below.Fig. 4 and Fig. 5 respectively are the end view of the gas-insulated switchgear device of this embodiment.
Shown in Figure 4 is to draw bus 4 example when drawing upward in Fig. 1.As shown in Figure 4, double-bus 1 is loaded on separately the support, is connected by an isolating switch 5 that is arranged on double-bus 1 top and an end that is arranged on the horizontal circuit breaker 2 that cuts off switch 5 horizontal directions.Circuit breaker 2 is arranged on its support, and its switch motion is to use the operating means that is contained on the support to operate.The other end at circuit breaker is equipped with vertical isolating switch 6.The left side along continuous straight runs of isolating switch 6 is equipped with isolating switch 7, below this isolating switch 7 hospital bus bar is housed.Draw bus 4 then self-isolation switch 6 by link to the right along continuous straight runs draw.
The situation that shown in Figure 5 is will draw bus 4 direction is drawn left the time.Draw bus 4 and be connected with the top of isolating switch 6, along continuous straight runs is drawn.Like this, because double-bus 1 is lower than the position of circuit breaker 2, hospital bus bar 3 is lower than the position of circuit breaker 2, and hospital bus bar 3 is lower than the position of drawing bus 4 again simultaneously, so even drawing also can on original height lead-out wire being drawn of bus 4 under the rightabout situation that is laid in.Moreover, the erection space that hospital bus bar needn't increase gas-insulated switchgear device is set.
As described above described, use the present invention that the height of the gas-insulated switchgear device with hospital bus bar is lowered, and keep with the equal erection space of existing gas-insulated switchgear device, so when indoor installation, can reduce the size in house.Moreover, owing to can reduce the center of gravity of whole gas-insulated switchgear device, so have good vibration strength.
Claims (4)
1. a gas-insulated switchgear device has double-bus, the circuit breaker that is connected with this double-bus by isolating switch, and by the hospital bus bar that isolating switch is connected with this circuit breaker, what be connected with this hospital bus bar and above-mentioned circuit breaker draws bus; It is characterized in that: above-mentioned double-bus is laid in to be lower than on the position of above-mentioned circuit breaker, and above-mentioned hospital bus bar is laid in and is higher than on the position of above-mentioned circuit breaker, simultaneously with above-mentioned be laid in the height between above-mentioned hospital bus bar and the above-mentioned circuit breaker of bus of drawing.
2. a gas-insulated switchgear device has double-bus, the circuit breaker that is connected with this double-bus by isolating switch, and by the hospital bus bar that isolating switch is connected with this circuit breaker, what be connected with this hospital bus bar and above-mentioned circuit breaker draws bus; It is characterized in that above-mentioned double-bus is laid in is lower than on the position of above-mentioned circuit breaker, and above-mentioned hospital bus bar is laid in to be lower than on the position of above-mentioned circuit breaker, simultaneously above-mentioned extraction location of drawing bus is arranged on the height that is higher than above-mentioned circuit breaker.
3. gas-insulated switchgear device as claimed in claim 1 is characterized in that the above-mentioned extraction location of bus of drawing is for connecting the isolating switch of above-mentioned circuit breaker and hospital bus bar.
4. gas-insulated switchgear device as claimed in claim 2 is characterized in that above-mentioned top of drawing the extraction location of bus for the isolating switch of above-mentioned circuit breaker of connection and hospital bus bar.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30057/1997 | 1997-02-14 | ||
JP30057/97 | 1997-02-14 | ||
JP9030057A JPH10229614A (en) | 1997-02-14 | 1997-02-14 | Gas-insulated switchgear |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1190813A true CN1190813A (en) | 1998-08-19 |
CN1074188C CN1074188C (en) | 2001-10-31 |
Family
ID=12293208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98104442A Expired - Fee Related CN1074188C (en) | 1997-02-14 | 1998-02-13 | Air-insulation switch device |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH10229614A (en) |
KR (1) | KR100483251B1 (en) |
CN (1) | CN1074188C (en) |
TW (1) | TW359913B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114421349A (en) * | 2021-12-17 | 2022-04-29 | 河南平高电气股份有限公司 | GIS bus connecting device and GIS |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4814958B2 (en) * | 2006-12-05 | 2011-11-16 | 三菱電機株式会社 | Gas insulated switchgear |
US8089020B2 (en) | 2006-12-05 | 2012-01-03 | Mitsubishi Electric Corporation | Gas-insulated switching apparatus |
WO2008075436A1 (en) * | 2006-12-21 | 2008-06-26 | Mitsubishi Electric Corporation | Gas insulated switchgear |
EP2234228B1 (en) | 2007-12-28 | 2014-07-02 | Mitsubishi Electric Corporation | Gas-insulated switching device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5385353A (en) * | 1977-01-05 | 1978-07-27 | Hitachi Ltd | Compact-spaced switching device |
JPS5935509A (en) * | 1982-08-18 | 1984-02-27 | 三菱電機株式会社 | Gas insulated switching device |
FR2569499B1 (en) * | 1984-08-24 | 1986-11-28 | Merlin Gerin | HIGH VOLTAGE SHIELDED STATION HAVING A CIRCUIT BREAKER AND HALF FROM |
JP2642477B2 (en) * | 1989-04-14 | 1997-08-20 | 株式会社東芝 | Gas insulated switchgear |
JPH04125011A (en) * | 1990-09-12 | 1992-04-24 | Mitsubishi Electric Corp | Gas-insulated combined switchgear for power |
JP3136932B2 (en) * | 1994-12-28 | 2001-02-19 | 株式会社日立製作所 | Gas insulated switchgear |
JPH08205339A (en) * | 1995-01-23 | 1996-08-09 | Nissin Electric Co Ltd | Gas insulation switchgear |
KR100322502B1 (en) * | 1995-06-15 | 2002-08-13 | 가부시끼가이샤 히다치 세이사꾸쇼 | Compressed Gas Insulated Switchgear |
JPH10174229A (en) * | 1996-12-13 | 1998-06-26 | Hitachi Ltd | Gas insulation switching device |
JPH10174230A (en) * | 1996-12-16 | 1998-06-26 | Hitachi Ltd | Gas isolation switching device |
-
1997
- 1997-02-14 JP JP9030057A patent/JPH10229614A/en active Pending
-
1998
- 1998-01-16 TW TW087100567A patent/TW359913B/en active
- 1998-02-13 KR KR10-1998-0004281A patent/KR100483251B1/en not_active IP Right Cessation
- 1998-02-13 CN CN98104442A patent/CN1074188C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114421349A (en) * | 2021-12-17 | 2022-04-29 | 河南平高电气股份有限公司 | GIS bus connecting device and GIS |
CN114421349B (en) * | 2021-12-17 | 2024-03-29 | 河南平高电气股份有限公司 | GIS bus connecting device and GIS |
Also Published As
Publication number | Publication date |
---|---|
CN1074188C (en) | 2001-10-31 |
KR100483251B1 (en) | 2005-08-10 |
JPH10229614A (en) | 1998-08-25 |
KR19980071321A (en) | 1998-10-26 |
TW359913B (en) | 1999-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20011031 Termination date: 20170213 |