CN108092172A - A kind of compact drawing type high voltage switch cabinet - Google Patents
A kind of compact drawing type high voltage switch cabinet Download PDFInfo
- Publication number
- CN108092172A CN108092172A CN201711172970.XA CN201711172970A CN108092172A CN 108092172 A CN108092172 A CN 108092172A CN 201711172970 A CN201711172970 A CN 201711172970A CN 108092172 A CN108092172 A CN 108092172A
- Authority
- CN
- China
- Prior art keywords
- breaker
- cable vault
- breaker chamber
- main bus
- bar room
- 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
Links
- 238000009413 insulation Methods 0.000 claims abstract description 28
- 230000004888 barrier function Effects 0.000 claims abstract description 15
- 230000003068 static effect Effects 0.000 claims description 14
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a kind of compact drawing type high voltage switch cabinets, including three Room of main bus-bar room, cable vault and breaker chamber, wherein cable vault and breaker chamber are arranged on the lower section of main bus-bar room, separated between main bus-bar room and cable vault, breaker chamber by insulating barrier I, separated between cable vault and breaker chamber by insulating barrier II, insulating barrier III, three is indoor equipped with the main busbar of three-phase bus, branch bar, insulation column, current transformer, drawout breaker, earthing switch and cable.A kind of compact drawing type high voltage switch cabinet provided by the invention, box sizes are compact, and protection individually into room, improves in preceding wiring, preceding operation, preceding maintenance, main bus-bar room, breaker chamber and three, cable vault, and breaker is pull-out type, convenient for safeguarding.
Description
Technical field
The present invention relates to technical field of electric equipment, especially a kind of compact drawing type high voltage switch cabinet.
Background technology
High-tension switch cabinet is the electrical equipment based on breaker；Refer to manufacturer according to electrical primary main wiring diagram
It is required that by related high and low voltage electrical equipment (including control electric appliance, protection electric appliance, measurement electric appliance) and busbar, current－carrying conductor, insulation
Son etc. is assemblied in closing or open metal cabinet, as the device for receiving and distributing electric energy in electric system.
High-tension switch gear：It is mainly used for generating electricity, transmits electricity, the high-voltage switch gear of distribution and electric energy conversion and and control, surveys
The general name of the compositions such as amount, protective device, electric link (busbar), shell, supporter.But at present, market general high voltage switchgear
Still remain the shortcomings of box sizes are big, consuming cost is high and are not easy to safeguard.
The content of the invention
In view of this, it is an object of the invention to provide a kind of compact drawing type high voltage switch cabinet, box sizes are compact,
Preceding maintenance is operated before preceding wiring, protection individually into room, improves in main bus-bar room, breaker chamber and three, cable vault, and breaker is pumping
Go out formula, convenient for safeguarding.
The technical scheme is that：A kind of compact drawing type high voltage switch cabinet, including main bus-bar room, cable vault and
Breaker chamber, the cable vault and breaker chamber are arranged on the lower section of main bus-bar room, the main bus-bar room and cable vault, breaker
Separated between room by insulating barrier I, separated between the cable vault and breaker chamber by insulating barrier II, insulating barrier III, institute
Insulating barrier II is stated as active clapboard；
In the main bus-bar room in parallelly be equipped with the main busbar of three-phase bus, each main busbar be installed on insulation column and absolutely
In edge casing, branch bar is connected on each main busbar and the another of branch bar is terminated on insulation column, the insulation
Pillar is arranged in cable vault, and the lower section of the insulation column in cable vault is equipped with three current transformers, is grounded and opens successively
Close, the insulation column close to one end of breaker chamber be equipped in three parallel static contacts and three current transformers lean on
One upper end of nearly breaker chamber is respectively equipped with three static contacts, and three current transformers are close to a lower end of breaker chamber point
It is not connected to by branch row on earthing switch, the earthing switch connects cable and finally collected by cable respectively is fixed on cable
The bottom of room, the bottom space of the cable vault can fill zero sequence current mutual inductor, can be with zinc oxide surge arresters and mutual induction of voltage
Device；
Drawout breaker is placed with by fixed bottom plate and circuit breaker/load switch stent in the breaker chamber, institute
The one side upper end of drawout breaker, lower end are stated respectively in parallelly setting there are three moving contact, and the breaker is in work shape
During state three moving contacts in upper end be inserted into the static contact of insulation column, three moving contacts in lower end
It is inserted into the static contact of current transformer.
Preferably, the insulating sleeve is fixed at the both sides of main bus-bar room and the insulation column is fixed at main bus-bar
The upper end of room.
Preferably, three current transformers are fixed on by support plate in cable vault.
Compared with prior art, the present invention has the advantages that：A kind of compact pull-out type provided by the invention is high
Compress switch cabinet, can be mounted against a wall behind cabinet, realizes preceding wiring, preceding operation and preceding maintenance, width is 1.4~1.8m, deep
It spends for 1.8~2m, is highly 2.5~3.2m, save passage after cabinet, depth has also saved 1m or so than existing withdraw-type cabinet, causes
Reduce cabinet shell sizes, save significant cost, reserved safe distance is needed to reduce before cabinet very much, saved peace
Fill the space of device location；In addition, breaker is run using 90 ° of directions are cleverly turned, the facility of mobile unit was both reached
Property reached the advantages of fixed apparatus size is small again, be worth realize commercialization.
Description of the drawings
Fig. 1 is whole front view when breaker of the invention is in testing position.
Fig. 2 is whole front view when breaker of the invention is in operating position.
Fig. 3 is the whole front view when breaker of the present invention is not inserted into.
Fig. 4 is the whole left view of the present invention.
Fig. 5 is the overall top view of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention will be further described.
As shown in Figures 1 to 5, a kind of compact drawing type high voltage switch cabinet, including main bus-bar room, cable vault and open circuit
Device room, wherein cable vault and breaker chamber are arranged on the lower section of main bus-bar room, between main bus-bar room and cable vault, breaker chamber by
Insulating barrier I9 separates, and is separated between cable vault and breaker chamber by insulating barrier II2, insulating barrier III11, insulating barrier
II2 is active clapboard.
II2 points of insulation board is two boards, plate and plate synchronization action, and two boards break in the mechanism of tape spool with pull-out type
The handcart of road device 10 realizes linkage, and when breaker 10 is in testing position (such as Fig. 1), they are as plate washer shelves in breaker chamber
Between cable vault；When breaker is walked from testing position toward operating position (such as Fig. 2), linkage mechanism action revolves plate washer
It goes between two groups of static contacts.
In main bus-bar room in parallelly be equipped with the main busbar 6 of three-phase bus, each main busbar 6 be installed on insulation column 7 and absolutely
In edge casing 4, insulating sleeve 4 is fixed at the both sides of main bus-bar room and insulation column 7 is fixed at the upper end of main bus-bar room.
Branch bar 8 is connected on each main bus-bar row 6 and the another of branch bar 8 is terminated on insulation column 3, insulation
Pillar 3 is arranged in cable vault, and the lower section of insulation column 3 in cable vault is equipped with three current transformers 1, is grounded and opens successively
Close 12, insulation column 3 close to one end of breaker chamber be equipped in three parallel static contacts 16 and three current transformers 1 are close
One upper end of breaker chamber is respectively equipped with three static contacts 16, and three current transformers 1 are fixed on by support plate in cable vault, and three
Platform current transformer 1 is connected to earthing switch 12 by branch row 18 respectively close to a lower end of breaker chamber, and earthing switch 12 divides
Cable 13 is not connect and finally collects the bottom for being fixed on cable vault by cable 13, and the bottom space of cable vault can fill zero sequence electricity
Current transformer 19, can be with zinc oxide surge arresters 20 and voltage transformer.
Drawout breaker is placed with by fixed bottom plate 15 and circuit breaker/load switch pillar beam 14 in breaker chamber
10, one side upper end, the lower end of drawout breaker 10 are in parallelly to set there are three moving contact 17 respectively, and breaker 10 is in work
During state three moving contacts 17 in upper end be inserted into the static contact 16 of insulation column 3, three in lower end it is dynamic
Contact 17 is inserted into the static contact 16 of current transformer 1.
The invention discloses a kind of compact drawing type high voltage switch cabinets, it is mainly by metal cabinet shell and associated enclosure
Component composition, be divided into three rooms in metal cabinet, be main bus-bar room, branch bar and cable vault respectively from top to bottom and disconnected
Road device room, main bus-bar room, branch bar and cable vault and breaker chamber are equipped with the main busbar of three-phase bus, branch bar, insulation
Pillar, current transformer, drawout breaker (or fuse), earthing switch and cable.The present invention maximum the characteristics of be exactly
Box sizes are compact, safeguarded before being operated before preceding wiring, and main bus-bar room, breaker chamber and three, cable vault individually into room, are improved anti-
Shield, breaker is pull-out type, convenient for safeguarding.
, can be mounted against a wall behind cabinet the invention belongs to a kind of compact drawing type high voltage switch cabinet, it is connect before realizing
Line, preceding operation and preceding maintenance, width are 1.4~1.8m, and depth is 1.6~2m, is highly 2.3~3.2m, saves passage after cabinet,
Depth has also saved 1m or so than existing withdraw-type cabinet.Breaker of the present invention by it is straight made into it is straight after again it is left into or it is right
Into, the depth for reducing cabinet is equivalent to, moreover, by the use of mutual inductor and insulator as the static contact of breaker, reduce it
Its equipment as intermediate link, meanwhile, by the use of insulating barrier as electric insulation, cause the facility for both having reached mobile unit
Property reached again entire babinet size it is small the advantages of, and made into safeguard before operating before preceding wiring, made the arrangement ruler of equipment
Very little also smaller saves significant cost, reserved safe distance is needed to reduce before cabinet very much, has saved installation device location
Space, be worth realize commercialization.
The above embodiments are merely a preferred embodiment of the present invention, it is impossible to the interest field of the present invention is limited with this, because
This, modification, equivalent variations, improvement for being made according to scope of the present invention patent etc. are still within the scope of the present invention.
Claims (3)
1. a kind of compact drawing type high voltage switch cabinet, it is characterised in that：Including main bus-bar room, cable vault and breaker chamber,
The cable vault and breaker chamber are arranged on the lower section of main bus-bar room, between the main bus-bar room and cable vault, breaker chamber by
Insulating barrier I separate, between the cable vault and breaker chamber by insulating barrier II, insulating barrier III separate, it is described insulation every
Plate II is active clapboard；
In the main busbar of three-phase bus is parallelly equipped in the main bus-bar room, each main busbar is installed on insulation column and insulation sleeve
In pipe, branch bar is connected on each main busbar and the another of branch bar is terminated on insulation column, the insulation column
In cable vault, the lower section of the insulation column is equipped with three current transformers, earthing switches successively in cable vault,
The insulation column close to one end of breaker chamber be equipped in three parallel static contacts and three current transformers are close
One upper end of breaker chamber is respectively equipped with three static contacts, and three current transformers are distinguished close to a lower end of breaker chamber
Earthing switch is connected to by branch row, the earthing switch connects cable and finally collects by cable respectively is fixed on cable vault
Bottom, the bottom space of the cable vault can fill zero sequence current mutual inductor, can be with zinc oxide surge arresters and voltage transformer；
Drawout breaker, the pumping are placed with by fixed bottom plate and circuit breaker/load switch stent in the breaker chamber
Go out the one side upper end of formula breaker, lower end respectively in parallelly setting there are three moving contact, when the breaker is in running order
Three moving contacts in upper end are inserted into the static contact of insulation column, three moving contacts insertion in lower end
To the static contact of current transformer.
2. a kind of compact drawing type high voltage switch cabinet according to claim 1, it is characterised in that：The insulating sleeve is consolidated
Surely the both sides of main bus-bar room are arranged on and the insulation column is fixed at the upper end of main bus-bar room.
3. a kind of compact drawing type high voltage switch cabinet according to claim 1, it is characterised in that：Three electric currents are mutual
Sensor is fixed on by support plate in cable vault.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172970.XA CN108092172B (en) | 2017-11-22 | 2017-11-22 | Compact draw-out type high tension switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172970.XA CN108092172B (en) | 2017-11-22 | 2017-11-22 | Compact draw-out type high tension switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108092172A true CN108092172A (en) | 2018-05-29 |
| CN108092172B CN108092172B (en) | 2021-12-21 |
Family
ID=62172878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711172970.XA Active CN108092172B (en) | 2017-11-22 | 2017-11-22 | Compact draw-out type high tension switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108092172B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534001A (en) * | 2019-09-30 | 2019-12-03 | 云南电网有限责任公司昆明供电局 | A kind of combined type typical case power grid electrical equipment religion training device |
| CN111812459A (en) * | 2020-06-02 | 2020-10-23 | 深圳供电局有限公司 | Simulation test system applied to switch cabinet partial discharge live detection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009021124A (en) * | 2007-07-12 | 2009-01-29 | Toshiba Corp | Vacuum circuit breaker |
| CN204315993U (en) * | 2014-12-30 | 2015-05-06 | 北京陆平电气有限公司 | Withdrawing switch apparatus and valve mechanism thereof |
| CN104868394A (en) * | 2015-05-15 | 2015-08-26 | 厦门柏瑞科电气有限公司 | Side-mounted central switch cabinet |
| CN204793799U (en) * | 2015-06-09 | 2015-11-18 | 上海达精电器成套设备有限公司 | In put formula cubical switchboard |
| CN205666514U (en) * | 2016-06-08 | 2016-10-26 | 厦门柏瑞科电气有限公司 | Vacuum circuit breaker chassis car structure |
| CN206389056U (en) * | 2017-01-23 | 2017-08-08 | 贵阳新燎原电气设备制造有限公司 | Metal armouring intermediate value formula switchgear |
-
2017
- 2017-11-22 CN CN201711172970.XA patent/CN108092172B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009021124A (en) * | 2007-07-12 | 2009-01-29 | Toshiba Corp | Vacuum circuit breaker |
| CN204315993U (en) * | 2014-12-30 | 2015-05-06 | 北京陆平电气有限公司 | Withdrawing switch apparatus and valve mechanism thereof |
| CN104868394A (en) * | 2015-05-15 | 2015-08-26 | 厦门柏瑞科电气有限公司 | Side-mounted central switch cabinet |
| CN204793799U (en) * | 2015-06-09 | 2015-11-18 | 上海达精电器成套设备有限公司 | In put formula cubical switchboard |
| CN205666514U (en) * | 2016-06-08 | 2016-10-26 | 厦门柏瑞科电气有限公司 | Vacuum circuit breaker chassis car structure |
| CN206389056U (en) * | 2017-01-23 | 2017-08-08 | 贵阳新燎原电气设备制造有限公司 | Metal armouring intermediate value formula switchgear |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534001A (en) * | 2019-09-30 | 2019-12-03 | 云南电网有限责任公司昆明供电局 | A kind of combined type typical case power grid electrical equipment religion training device |
| CN111812459A (en) * | 2020-06-02 | 2020-10-23 | 深圳供电局有限公司 | Simulation test system applied to switch cabinet partial discharge live detection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108092172B (en) | 2021-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 410000 Room 302, 10 innovation and design Industrial Park, 579 Zhenhua Road, Yuhua District, Changsha, Hunan, China (10) Applicant after: XIANGNENG CHUTIAN ELECTRIC POWER Co.,Ltd. Address before: 410000 Yuhua District, Yuhua District, Changsha, Hunan, 18, two, section 18, 4, 498. Applicant before: HUNAN XIANGNENG ELECTRIC POWER STRONG AND WEAK ELECTRICITY INDUSTRIAL Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211123 Address after: Room 626, 6 / F, entrepreneurship center, Hunan environmental protection science and Technology Industrial Park, 199 Zhenhua Road, Yuhua District, Changsha City, Hunan Province, 410000 Applicant after: Xiangneng Chutian Power Technology Co.,Ltd. Address before: 410000 Room 302, 10 innovation and design Industrial Park, 579 Zhenhua Road, Yuhua District, Changsha, Hunan, China (10) Applicant before: XIANGNENG CHUTIAN ELECTRIC POWER Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A compact withdrawable high-voltage switchgear Effective date of registration: 20221111 Granted publication date: 20211221 Pledgee: China Everbright Bank Co.,Ltd. Changsha Renmin Road sub branch Pledgor: Xiangneng Chutian Power Technology Co.,Ltd. Registration number: Y2022430000101 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231225 Granted publication date: 20211221 Pledgee: China Everbright Bank Co.,Ltd. Changsha Renmin Road sub branch Pledgor: Xiangneng Chutian Power Technology Co.,Ltd. Registration number: Y2022430000101 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A compact withdrawable high-voltage switchgear Granted publication date: 20211221 Pledgee: China Everbright Bank Co.,Ltd. Changsha Renmin Road sub branch Pledgor: Xiangneng Chutian Power Technology Co.,Ltd. Registration number: Y2024980007806 |