CN207559421U - A kind of arrangement of GIS device - Google Patents
A kind of arrangement of GIS device Download PDFInfo
- Publication number
- CN207559421U CN207559421U CN201721698441.9U CN201721698441U CN207559421U CN 207559421 U CN207559421 U CN 207559421U CN 201721698441 U CN201721698441 U CN 201721698441U CN 207559421 U CN207559421 U CN 207559421U
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- China
- Prior art keywords
- current transformer
- busbar
- arrangement
- disconnecting switch
- string
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Abstract
The utility model discloses a kind of arrangement of GIS device, breaker is arranged using arc-chutes and switching-on resistance horizontal alignment, disconnecting switch uses perpendicular type structure, breaker is in the second layer that busbar in first layer, current transformer, disconnecting switch and the string of GIS integral arrangements is in GIS integral arrangements, and branch bar is arranged in third layer.Using the arrangement, horizontally disposed disc insulator can occur to avoid moving element lower part, improve equipment reliability of operation.Simultaneously current transformer in the arrangement, disconnecting switch, busbar is in a high position in string.Ensure to go here and there interior equipment inspection channel it is more unobstructed, facilitate live operation and maintenance.
Description
Technical field
The utility model is related to Cubicle Gas-Insulated Switchgear field, more particularly to a kind of arrangement of GIS device
Structure.
Background technology
At present, in 1100kV GIS devices arrangement moving element lower part there are horizontally disposed disc insulator, if
There are risks for received shipment row.It needs that the arrangement knot of 1100kV GIS devices is optimized thus, moving element lower part is avoided to go out
Existing horizontally disposed disc insulator, improves equipment reliability of operation, while make the inspection channel of equipment more unobstructed, convenient
Live operation and maintenance.
Utility model content
The purpose of this utility model is to provide a kind of arrangement of GIS device, avoids the appearance of moving element lower part horizontal
The disc insulator of arrangement improves equipment reliability of operation, while makes the inspection channel of equipment more unobstructed, facilitates live fortune
Row is safeguarded.
To solve the above-mentioned problems, the utility model adopts the following technical solution：
A kind of arrangement of GIS device, including busbar and branch in breaker, current transformer, disconnecting switch, string
Busbar；
The breaker is connect with current transformer, and arc-chutes and the switching-on resistance horizontal alignment of the breaker are arranged,
Breaker is in the first layer of GIS integral arrangements, and current transformer is in the second layer of GIS integral arrangements, the disconnecting switch
It is connect with current transformer, and sustained height is in current transformer；
Busbar is connect with disconnecting switch in the string, and busbar axis is vertical with disconnecting switch axis in string, and with being isolated
Switch is in sustained height.
The branch bar is connect with busbar in string, and branch bar is located in string above busbar, i.e., branch bar is in GIS
The third layer of integral arrangement.
Further, the current transformer is connect with breaker by busbar, and current transformer axis and breaker axis
Line is parallel.
Further, the disconnecting switch axis is arranged vertically with current transformer axis.
Further, the branch bar axis is arranged vertically with busbar axis in string.
Compared with prior art, the utility model at least has the advantages that：
The utility model breaker arranges that disconnecting switch uses perpendicular type knot using arc-chutes and switching-on resistance horizontal alignment
Structure, breaker are in busbar in first layer, current transformer, disconnecting switch and the string of GIS integral arrangements and are in GIS integral arrangements
The second layer, branch bar is arranged in third layer.Using the arrangement, can occur to avoid moving element lower part horizontally disposed
Disc insulator, improve equipment reliability of operation.Current transformer in the arrangement, disconnecting switch, female in string simultaneously
Line is in a high position.Ensure to go here and there interior equipment inspection channel it is more unobstructed, facilitate live operation and maintenance.
Description of the drawings
Fig. 1 (a) is the utility model structure diagram；
Fig. 1 (b) is the utility model structural front view；
Fig. 2 is the enlarged drawing at A in Fig. 1 (a)；
Fig. 3 is the front view of structure in Fig. 2 views；
In figure：Breaker 1, current transformer 2, disconnecting switch 3, string in busbar 4, branch bar 5.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Fig. 1 (a), Fig. 1 (b), Fig. 2 and Fig. 3, the utility model discloses a kind of arrangement of GIS device, packets
Include breaker 1, current transformer 2, disconnecting switch 3, busbar 4, branch bar 5 and connection attachment etc. in string, the breaker 1
It is connect with current transformer 2, the current transformer 2 is connect with disconnecting switch 3, and the disconnecting switch 3 connects with busbar 4 in string
It connects, busbar 4 is connect with branch bar 5 in the string, forms the arrangement form of GIS.
The breaker 1 uses low position, and centre-height is relatively low, and the first layer in GIS integral arrangements facilitates operation
It safeguards；Arc-chutes are arranged with switching-on resistance horizontal alignment, avoid the horizontal basin of moving element lower part appearance.
The current transformer 2 is connect, and current transformer is placed in a high position with breaker 1 by busbar, whole in GIS
The second layer of body arrangement, and 2 axis of current transformer is parallel with 1 axis of breaker.
The disconnecting switch 3 is connect with current transformer 2 so that 3 axis of disconnecting switch hangs down with 2 axis of current transformer
Directly, and with current transformer it is in sustained height.
Busbar 4 is connect with disconnecting switch 3 in the string so that and busbar axis is vertical with disconnecting switch axis in string, and with
Disconnecting switch is in sustained height.
The branch bar 5 is connect with busbar 4 in string, is overturn branch bar 5 to busbar in string by busbar housing
Last layer, i.e. branch bar 5 are in the third layer of GIS integral arrangements.The arrangement form of the disconnecting switch 3 can avoid the occurrence of
Horizontal basin.
The function of the utility model is as follows：
It 1st, can be to avoid there is horizontally disposed disc insulator in GIS device arrangement using the utility model；
2nd, equipment reliability of operation can be improved using the utility model；
3rd, the inspection channel of equipment can be made more unobstructed using the utility model, facilitates live operation and maintenance.
Complete specific statement, still, reality described herein have been carried out to the technical solution in the utility model herein
Example is only a part of example, is not whole examples.On the basis of the utility model, those skilled in the art are not making
Other examples obtained under the premise of innovative works belong to the scope of the utility model protection.
Claims (4)
1. a kind of arrangement of GIS device, it is characterised in that：Including breaker (1), current transformer (2), disconnecting switch
(3), busbar (4) and branch bar (5) in string；
The breaker (1) connect with current transformer (2), arc-chutes and the switching-on resistance horizontal alignment of the breaker (1)
Arrangement, the first layer of breaker (1) in GIS integral arrangements, the second layer of current transformer (2) in GIS integral arrangements, institute
It states disconnecting switch (3) to connect with current transformer (2), and with current transformer (2) in sustained height；
Busbar (4) is connect with disconnecting switch (3) in the string, and busbar (4) axis is vertical with disconnecting switch (3) axis in string,
And with disconnecting switch (3) in sustained height；
The branch bar (5) connect with busbar (4) in string, and branch bar (5) is in string above busbar (4), i.e., branch is female
The third layer of line (5) in GIS integral arrangements.
2. the arrangement of GIS device according to claim 1, it is characterised in that：The current transformer (2) and open circuit
Device (1) is connected by busbar, and current transformer (2) axis is parallel with breaker (1) axis.
3. the arrangement of GIS device according to claim 1, it is characterised in that：Disconnecting switch (3) axis and electricity
Current transformer (2) axis is arranged vertically.
4. the arrangement of GIS device according to claim 1, it is characterised in that：Branch bar (5) axis and string
Interior busbar (4) axis is arranged vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721698441.9U CN207559421U (en) | 2017-12-07 | 2017-12-07 | A kind of arrangement of GIS device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721698441.9U CN207559421U (en) | 2017-12-07 | 2017-12-07 | A kind of arrangement of GIS device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559421U true CN207559421U (en) | 2018-06-29 |
Family
ID=62666265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721698441.9U Active CN207559421U (en) | 2017-12-07 | 2017-12-07 | A kind of arrangement of GIS device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540983A (en) * | 2020-04-13 | 2021-10-22 | 中国电建集团华东勘测设计研究院有限公司 | GIS arrangement structure of half circuit breaker wiring |
-
2017
- 2017-12-07 CN CN201721698441.9U patent/CN207559421U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540983A (en) * | 2020-04-13 | 2021-10-22 | 中国电建集团华东勘测设计研究院有限公司 | GIS arrangement structure of half circuit breaker wiring |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |