CN205753139U - A kind of KYN 12kV high-tension switch gear - Google Patents
A kind of KYN 12kV high-tension switch gear Download PDFInfo
- Publication number
- CN205753139U CN205753139U CN201620363703.5U CN201620363703U CN205753139U CN 205753139 U CN205753139 U CN 205753139U CN 201620363703 U CN201620363703 U CN 201620363703U CN 205753139 U CN205753139 U CN 205753139U
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- CN
- China
- Prior art keywords
- bus
- cable
- kyn
- pressure release
- bar room
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- 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 discloses a kind of KYN 12kV high-tension switch gear, including cabinet, cabinet includes low-pressure chamber, breaker chamber, bus-bar room and cable vault, being separated by dividing plate and be provided with independent pressure release passage between each compartment, being provided with chopper in breaker chamber, chopper uses handcart-type structure；Bus-bar room sidewall is provided with wall bushing and upper contact head box；Cable vault is provided with lower contact box, current transformer, earthed switch, cable fixture, supports insulative, heater, main earth-return circuit, Xiamen interlocking gear, auxiliary switch and line backplate；Breaker chamber, bus-bar room and top, cable vault are provided with pressure release valve.The advantages such as this utility model not only has compact conformation, installation and repairing facilitates, interchangeability is good, safe and reliable, and cabinet body structure miniaturization, save floor space；Improve cable vault's setting height(from bottom), make cable install more convenient.
Description
Technical field
This utility model relates to a kind of switchgear, more specifically, refers in particular to a kind of KYN-12kV high-tension switch gear.
Background technology
KYN-12kV high-tension switch gear is be applicable to 10kV three-phase alternating current 50Hz power system, as power plant, power transformation
The switchgear house of industrial and mining establishment accepts and distribution electric energy is used in one's power, has control to circuit, protects and the function such as monitoring.Existing
High-voltage switch gear cabinet is mainly: low-pressure chamber, bus-bar room, breaker chamber and cable vault.The common a width of 800mm of cabinet, it is deeply
1500mm, a height of 2300mm, floor space is big, and but along with the growth of the time of operation, its problem exposed gets more and more, main
Show the aspects such as heating, condensation, decreasing insulating, mechanical chain inefficacy.Needing often maintenance, installation and repairing is the most more
Inconvenient.
Therefore, this is made further research by the present inventor, develops a kind of KYN-12kV high-tension switch gear, and this case is thus
Produce.
Utility model content
For the deficiencies in the prior art, this utility model provide a kind of compact conformation, installation and repairing is convenient, interchangeability is good,
Safe and reliable KYN-12kV high-tension switch gear.
For solving above-mentioned technical problem, technical solution of the present utility model is:
A kind of KYN-12kV high-tension switch gear, including cabinet, cabinet include being positioned at forward upper low-pressure chamber, be positioned at before
The breaker chamber of middle side part, it is positioned at the bus-bar room on the upside of middle part and is positioned at the cable vault of bottom, being separated by dividing plate between each compartment
Come and be provided with independent pressure release passage, respectively: breaker chamber pressure release passage, bus-bar room pressure release passage and cable vault's pressure release are logical
Road；Being provided with chopper in described breaker chamber, chopper uses handcart-type structure；Described bus-bar room sidewall is provided with wall bushing
And upper contact head box；Described cable vault is provided with lower contact box, current transformer, earthed switch, cable fixture, support exhausted
Edge, heater, main earth-return circuit, Xiamen interlocking gear, auxiliary switch and line backplate；Described breaker chamber, bus-bar room and
Top, cable vault is provided with pressure release valve.
Further, described breaker chamber is provided with secondary plug, metal dampers and the guide rail coordinated with handcart.
Further, it is provided above bus-bar room reinforcing plate at described bus-bar room.
Further, described earthed switch and chopper all use electric operating mode.
Further, low-pressure chamber door, circuit breaker chamber door and cable chamber door use rotary open type door lock.
Further, described pressure release valve is pressure releasing plate.
After using such scheme, this utility model has compact conformation, installation and repairing is convenient, interchangeability is good, safe and reliable
Etc. advantage.Especially, this utility model cabinet body structure miniaturization (cabinet width 650mm), save floor space；Meanwhile, by rationally
The mode that in dispensing cabinet each size of compartments interior and optimization cabinet, components and parts are installed, to realize improving cable vault's setting height(from bottom), makes electricity
Cable is installed more convenient.
Accompanying drawing explanation
Fig. 1 is side view of the present utility model；
Fig. 2 is front view of the present utility model.
Label declaration
Low-pressure chamber 1 breaker chamber 2 bus-bar room 3 cable vault 4 breaker chamber pressure release passage 5
Bus-bar room pressure release passage 6 cable vault pressure release passage 7 chopper 8 wall bushing 9
10 times contact box 11 current transformer 12 earthed switches 13 of upper contact head box
The cable fixture 14 supports insulative son 15 main earth-return circuits of heater 16 17
Xiamen interlocking gear 18 auxiliary switch 19 line backplate 20 pressure release valve 21
Guide rail 22 metal dampers 23 observation window 24 branch bar 25 inferior division bus 26
Low-pressure chamber door 27 circuit breaker chamber door 28 cable chamber door 29
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.Disclosed in this utility model it is
A kind of KYN-12kV high-tension switch gear, as depicted in figs. 1 and 2, for preferred embodiment of the present utility model, a kind of KYN-12kV
High-tension switch gear, including cabinet, cabinet width 650mm, deep 1400mm, high 2250mm.This utility model cabinet body structure miniaturization
(cabinet width only 650mm), saves floor space；Meanwhile, improve cable vault's setting height(from bottom), make cable install more convenient.
Cabinet includes being positioned at the low-pressure chamber 1 of forward upper, is positioned at the breaker chamber 2 in the middle part of front side, is positioned on the upside of middle part
Bus-bar room 3 and the cable vault 4 being positioned at bottom, separated and be provided with independent pressure release passage by dividing plate between each compartment, respectively
It is: breaker chamber pressure release passage 5, bus-bar room pressure release passage 6 and cable vault's pressure release passage 7, in order to strengthen the peace of high-tension switch cabinet
Full performance.
Being provided with chopper 8 in described breaker chamber 2, chopper 8 uses handcart-type structure；Described bus-bar room 3 sidewall sets
There are wall bushing 9 and upper contact head box 10；Described cable vault 4 is provided with lower contact box 11, current transformer 12, earthed switch
13, cable fixture 14, supports insulative 15, heater 16, main earth-return circuit 17, Xiamen interlocking gear 18, auxiliary switch
19 and line backplate 20.Described breaker chamber 2, bus-bar room 3 and top, cable vault 4 are provided with pressure release valve 21.
Further, described breaker chamber be provided with secondary plug, metal dampers 23 and with guide rail 22.Guide rail 22 and handcart-type
Chopper 8 coordinates, and slides interior for it.Handcart type breaker 8 can move between testing position, operating position.Metal dampers
23 are arranged on breaker chamber 2 rear wall, and handcart type breaker 8 moves to operating position from testing position, and metal dampers 23 is automatic
Opening, handcart type breaker 8 opposite direction moves, and is automatically switched off.Position residing for chopper 8 can be observed by cabinet door observation window 24
Put and duty.
Being provided with the upper contact head box 10 being connected with chopper 8 input in bus-bar room 3, main bus-bar passes through branch bar 25 He
Upper contact head box 10 is connected.Main bus-bar passes through switchgear dividing plate by wall bushing 9 and is connected with another switchgear.Described mother
Line room 3 is provided above bus-bar room reinforcing plate.When bus short circuit current flow, it will by the biggest electric power, reinforcing plate
It is used for strengthening the structural strength of bus-bar room.
Cable vault 4 is provided with the lower contact box 11 being connected with chopper 8 outfan；It is installed on the electric current at cabinet rear portion
Transformer 12；It is installed in the middle part of cabinet and just earthed switch 13 to current transformer 12；It is installed on the multipair electricity of bottom of cabinet bulk
Cable fixing device 14；For supporting supports insulative 15 of inferior division bus 26；For controlling the heater of cable vault 4 temperature
16；For ensureing equipment and the main earth-return circuit 17 of personal safety, Xiamen interlocking gear 18；For indicating earthed switch 13 shape
State, the chain state of cabinet door and the auxiliary switch 19 of other chain states and protect with the line isolating high-and low-voltage circuit for protecting
Plate 20 etc..
Further, described earthed switch 13 and handcart type breaker 8 all use electric operating mode.
Further, low-pressure chamber door 27, circuit breaker chamber door 28 and cable chamber door 29 use rotary open type door lock, abandon bolt
Formula door lock loaded down with trivial details, opens the door the lightest.
Being equipped with pressure release valve 21 above breaker chamber 2, bus-bar room 3, cable vault 4, pressure release valve 21 is pressure
Power release board.When each compartment breaks down air pressure inside rising, the pressure release valve 21 at top automatically opens up, and discharges compartment
Interior pressure, it is ensured that the safety of operator.
Low-pressure chamber 1 is used for installing the secondary device such as instrument, relay protection element, its complete and high pressure compartments.
The major advantage of this utility model switchgear is: cabinet selects aluminizing zine plate or high-quality cold-rolled steel sheet by high-strength
Degree bolt and nut and riveting nut are formed by connecting, and cabinet body structure is compact, and degree of protection is high, is provided with independent pressure relief channels, and
There is perfect " five-preventing system ".Particularly this utility model cabinet body structure miniaturization (cabinet width 650mm), saves floor space；With
Time, improve cable vault's setting height(from bottom), make cable install more convenient.
The above, be only preferred embodiment of the present utility model, not make technical scope of the present utility model
Any restriction, therefore the change in every case done according to claim of the present utility model and description or modification, all should belong to this practicality
Within the scope of new patent is contained.
Claims (6)
1. a KYN-12kV high-tension switch gear, it is characterised in that: include that cabinet, cabinet include being positioned at the low pressure of forward upper
Room, it is positioned at the breaker chamber in the middle part of front side, is positioned at the bus-bar room on the upside of middle part and is positioned at the cable vault of bottom, quilt between each compartment
Independent pressure release passage is separated and be provided with to dividing plate, respectively: breaker chamber pressure release passage, bus-bar room pressure release passage and cable
Room pressure release passage；Being provided with chopper in described breaker chamber, chopper uses handcart-type structure；Described bus-bar room sidewall is provided with
Wall bushing and upper contact head box；Described cable vault is provided with lower contact box, current transformer, earthed switch, the fixing dress of cable
Put, supports insulative, heater, main earth-return circuit, Xiamen interlocking gear, auxiliary switch and line backplate；Described breaker chamber,
Bus-bar room and top, cable vault are provided with pressure release valve.
A kind of KYN-12kV high-tension switch gear the most according to claim 1, it is characterised in that: described breaker chamber is installed
There are secondary plug, metal dampers and the guide rail coordinated with handcart.
A kind of KYN-12kV high-tension switch gear the most according to claim 1, it is characterised in that: above described bus-bar room
It is provided with bus-bar room reinforcing plate.
A kind of KYN-12kV high-tension switch gear the most according to claim 1, it is characterised in that: described earthed switch is with disconnected
Road device all can use electric operating mode.
A kind of KYN-12kV high-tension switch gear the most according to claim 1, it is characterised in that: low-pressure chamber door, chopper
Room door and cable chamber door use rotary open type door lock.
A kind of KYN-12kV high-tension switch gear the most according to claim 1, it is characterised in that: described pressure release valve
For pressure releasing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620363703.5U CN205753139U (en) | 2016-04-27 | 2016-04-27 | A kind of KYN 12kV high-tension switch gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620363703.5U CN205753139U (en) | 2016-04-27 | 2016-04-27 | A kind of KYN 12kV high-tension switch gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753139U true CN205753139U (en) | 2016-11-30 |
Family
ID=57372888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620363703.5U Expired - Fee Related CN205753139U (en) | 2016-04-27 | 2016-04-27 | A kind of KYN 12kV high-tension switch gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205753139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114121527A (en) * | 2020-06-26 | 2022-03-01 | 西门子股份公司 | Heat dissipation arrangement for a switchgear |
-
2016
- 2016-04-27 CN CN201620363703.5U patent/CN205753139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114121527A (en) * | 2020-06-26 | 2022-03-01 | 西门子股份公司 | Heat dissipation arrangement for a switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161130 Termination date: 20190427 |