CN201732986U - High-voltage ring network switch cabinet - Google Patents
High-voltage ring network switch cabinet Download PDFInfo
- Publication number
- CN201732986U CN201732986U CN2010202323067U CN201020232306U CN201732986U CN 201732986 U CN201732986 U CN 201732986U CN 2010202323067 U CN2010202323067 U CN 2010202323067U CN 201020232306 U CN201020232306 U CN 201020232306U CN 201732986 U CN201732986 U CN 201732986U
- Authority
- CN
- China
- Prior art keywords
- current transformer
- high pressure
- bus
- pressure ring
- isolating switch
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a high-voltage ring network switch cabinet which comprises a busbar chamber; the busbar chamber is arranged at the upper part of the switch cabinet; three insulators which are deployed in the busbar chamber are connected, then pass through the outer shell of the busbar chamber and are connected with one end of an upper isolation switch; the other end of the upper isolation switch is connected with a first current transformer; the first current transformer is connected with a power supply sequentially through a circuit breaker, a second current transformer and a lower isolation switch; a lightning arrester is arranged at the lower part of the circuit breaker; the upper isolation switch 2 and the lower isolation switch 6 are used for controlling the on and off of the high-voltage ring network switch cabinet; the lightning arrester is used for arresting the lightning; and the high-voltage ring network switch cabinet has compact structure, can reduce the size, simultaneously can ensure the product performance and can be deployed in a 35KV box-type transformer substation.
Description
Technical field
The utility model relates to the switch cubicle technical field, particularly a kind of high pressure ring switch cubicle.
Background technology
Existing market 35KV transformer station demand increases day by day, and construction building structure transformer station expense is huge, and the 35KV box-type substation becomes the substitute of existing building structure transformer station gradually, and the existing 35KV switchgear in market is bulky, height dimension is too high, the 35KV box-type substation of can not packing into.
Summary of the invention
In order to overcome the defective of above-mentioned prior art, the purpose of this utility model is to provide a kind of 35KV high pressure ring switch cubicle, can reduced volume, can guarantee properties of product again simultaneously, and can insert the 35KV box-type substation.
In order to achieve the above object, the technical solution of the utility model is achieved in that
A kind of high pressure ring switch cubicle, comprise bus-bar room 1, bus-bar room 1 places switch cubicle top, in the bus-bar room 1 three insulator A, B of configuration with pass the shell of bus-bar room 1 after C links to each other and an end of last isolating switch 2 links to each other, the other end of last isolating switch 2 links to each other with first current transformer 3, first current transformer 3 links to each other with power supply 7 by circuit breaker 4, second current transformer 5, following isolating switch 6 successively, and lightning arrester 8 places circuit breaker 4 bottoms.
Three insulator A, B of described main bus bar chamber 1 and C adopt the inverted triangle arrangement mode.
Described isolating switch 2 and first current transformer, the 3 employing upside-down mounting mounting meanss gone up.
The described down isolating switch 6 and second current transformer 5 adopt and land mounting means.
Described main bus bar chamber 1 adopts insulating barrier to separate.
Operation principle of the present utility model is:
Control the Kai Heguan of high pressure ring switch cubicle by last isolating switch 2 and following isolating switch 6, and take shelter from the thunder by lightning arrester 8.
Because the utility model compact conformation, can reduced volume, can guarantee properties of product again simultaneously, can insert the 35KV box-type substation.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
A kind of high pressure ring switch cubicle, comprise bus-bar room 1, bus-bar room 1 places switch cubicle top, in the bus-bar room 1 three insulator A, B of configuration with pass the shell of bus-bar room 1 after C links to each other and an end of last isolating switch 2 links to each other, the other end of last isolating switch 2 links to each other with first current transformer 3, first current transformer 3 links to each other with power supply 7 by circuit breaker 4, second current transformer 5, following isolating switch 6 successively, and lightning arrester 8 places circuit breaker 4 bottoms.
Three insulator A, B of described main bus bar chamber 1 and C adopt the inverted triangle arrangement mode.
Described isolating switch 2 and first current transformer, the 3 employing upside-down mounting mounting meanss gone up.
The described down isolating switch 6 and second current transformer 5 adopt and land mounting means.
Described main bus bar chamber 1 adopts insulating barrier to separate.
Operation principle of the present utility model is:
Control the Kai Heguan of high pressure ring switch cubicle by last isolating switch 2 and following isolating switch 6, and take shelter from the thunder by lightning arrester 8.
In the accompanying drawing: main bus-bar chamber 1; Upper isolating switch 2; First current transformer 3; Breaker 4; Second current transformer 5; Isolating switch 6; Power supply 7; Arrester 8.
Claims (5)
1. high pressure ring switch cubicle, comprise bus-bar room (1), it is characterized in that: bus-bar room (1) places switch cubicle top, three insulators (A), (B) of configuration and pass the shell of bus-bar room (1) after (C) links to each other and an end of last isolating switch (2) links to each other in the bus-bar room (1), the other end of last isolating switch (2) links to each other with first current transformer (3), first current transformer (3) links to each other with power supply (7) by circuit breaker (4), second current transformer (5), following isolating switch (6) successively, and lightning arrester (8) places circuit breaker (4) bottom.
2. a kind of high pressure ring switch cubicle according to claim 1 is characterized in that: three insulators (A) of described main bus bar chamber (1), (B) and (C) adopt the inverted triangle arrangement mode.
3. a kind of high pressure ring switch cubicle according to claim 1 is characterized in that: described isolating switch (2) and first current transformer (3) the employing upside-down mounting mounting means gone up.
4. a kind of high pressure ring switch cubicle according to claim 1 is characterized in that: described down isolating switch (6) and second current transformer (5) adopt and land mounting means.
5. a kind of high pressure ring switch cubicle according to claim 1 is characterized in that: described main bus bar chamber (1) adopts insulating barrier to separate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202323067U CN201732986U (en) | 2010-06-21 | 2010-06-21 | High-voltage ring network switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202323067U CN201732986U (en) | 2010-06-21 | 2010-06-21 | High-voltage ring network switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201732986U true CN201732986U (en) | 2011-02-02 |
Family
ID=43524141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202323067U Expired - Fee Related CN201732986U (en) | 2010-06-21 | 2010-06-21 | High-voltage ring network switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201732986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896331A (en) * | 2016-06-27 | 2016-08-24 | 南通阿斯通电器制造有限公司 | Novel intelligent integrated switch cabinet |
-
2010
- 2010-06-21 CN CN2010202323067U patent/CN201732986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896331A (en) * | 2016-06-27 | 2016-08-24 | 南通阿斯通电器制造有限公司 | Novel intelligent integrated switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xinan Inventor after: Wang Yongzhi Inventor after: Meng Yongping Inventor after: Wang Jianke Inventor after: Sun Jiangtao Inventor after: Su Mei Inventor before: Wang Tao Inventor before: Su Mei Inventor before: Wang Jianke Inventor before: Wang Xinan Inventor before: Sun Jiangtao |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG TAO SU MEI WANG JIANKE WANG XINAN SUN JIANGTAO TO: WANG XINAN WANG YONGZHI MENG YONGPING WANG JIANKE SUN JIANGTAO SU MEI |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |