CN205753140U - A kind of deepened type KYN 40.5kV high-tension switch gear - Google Patents
A kind of deepened type KYN 40.5kV high-tension switch gear Download PDFInfo
- Publication number
- CN205753140U CN205753140U CN201620363708.8U CN201620363708U CN205753140U CN 205753140 U CN205753140 U CN 205753140U CN 201620363708 U CN201620363708 U CN 201620363708U CN 205753140 U CN205753140 U CN 205753140U
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- CN
- China
- Prior art keywords
- bus
- chopper
- room
- pressure release
- cable vault
- Prior art date
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Abstract
The utility model discloses a kind of deepened type KYN 40.5kV high-tension switch gear, including cabinet, cabinet is provided with control room, breaker chamber, bus-bar room and cable vault, is separated by dividing plate and be provided with independent pressure release passage between each compartment；Being provided with chopper in described breaker chamber, chopper uses handcart console model structure；Described bus-bar room sidewall is provided with wall bushing, is additionally provided with the upper contact head box being connected with chopper input；Described cable vault is provided with earthed switch, lower contact box, cable fixture and supports insulative that current transformer, spark gap are connected with chopper outfan；Described breaker chamber, bus-bar room and top, cable vault are provided with pressure release valve；Branch's busbar spaced apart of described bus-bar room is 300mm or 350mm.This utility model has the advantages such as space, cable vault abundant, simple in construction, installation and repairing convenience, good, the flexible combination of interchangeability.
Description
Technical field
This utility model relates to a kind of switchgear, more specifically, refers in particular to a kind of deepened type KYN-40.5kV height and presses off
Pass equipment.
Background technology
Switch cubicle has the functions such as built on stilts line, cable incoming-outgoing wire, bus contact.It is primarily adapted for use in power plant, power transformation
Stand, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and the various different places such as residential quarters, skyscraper.Existing
High-voltage switch gear cabinet predominantly: bus-bar room, breaker chamber and cable vault.A width of 1400mm of common cabinet, a height of
2600mm, it is 2600mm deeply.The limited space of its cable vault, along with the growth of the time of operation, its problem exposed gets more and more,
It is mainly manifested in the aspects such as heating, condensation, decreasing insulating, mechanical chain inefficacy.
Therefore, this is made further research by the present inventor, develops a kind of deepened type KYN-40.5kV high-tension switch gear,
This case thus produces.
Utility model content
For the deficiencies in the prior art, it is provided that space, a kind of cable vault is abundant, simple in construction, installation and repairing convenient, exchange
Good, the deepened type KYN type 40.5kV high-tension switch gear of flexible combination of property.
For solving above-mentioned technical problem, technical solution of the present utility model is:
A kind of deepened type KYN-40.5kV high-tension switch gear, including cabinet, in cabinet, forward upper is provided with control room, front
Side lower part is provided with breaker chamber, is provided with the bus-bar room for installing main busbar and branch's busbar on the upside of middle part, and rear portion is provided with cable
Room, is separated and is provided with independent pressure release passage by dividing plate between each compartment, be breaker chamber pressure release passage and cable respectively
Room pressure release passage；Being provided with chopper in described breaker chamber, chopper uses handcart console model structure；Described bus-bar room sidewall
It is provided with wall bushing, is additionally provided with the upper contact head box being connected with chopper input；Described cable vault is provided with earthed switch, electric current
Lower contact box, cable fixture and supports insulative that transformer, spark gap are connected with chopper outfan；Described open circuit
Device room, bus-bar room and top, cable vault are provided with pressure release valve；Branch's busbar spaced apart of described bus-bar room is 300mm
Or 350mm, top, described control room is provided with little bus-bar room, is provided with auxiliary bus-bar joint in little bus-bar room, and described breaker chamber is installed
There are secondary plug, metal dampers and the guide rail coordinated with handcart.
Further, described pressure release valve is pressure releasing plate.
Using after such scheme, this utility model has that space, cable vault is abundant, simple in construction, installation and repairing convenient, mutually
The advantages such as transsexual good, flexible combination.Especially, cable vault is deepened by this utility model, adds the quantity of outlet cable.
Accompanying drawing explanation
Fig. 1 is a kind of deepened type KYN-40.5kV high-tension switch gear front view of the present utility model；
Fig. 2 be a kind of deepened type KYN-40.5kV high-tension switch gear spaced apart of the present utility model be 300mm side view；
Fig. 3 be a kind of deepened type KYN-40.5kV high-tension switch gear spaced apart of the present utility model be 350mm side view.
Label declaration
Control room 1 breaker chamber 2 pressure release passage A bus-bar room 3 wall bushing 31 cable vault 4 pressure release passage B open circuit
Device 5 handcart 6 earthed switch 7
9 times contact box 10 cable fixtures 11 of current transformer 8 spark gap
Supports insulative son 12 pressure release valve 13 little bus-bar room 14 metal dampers 15
Upper contact head box 16 observation window 17 stationary contact head cartridge 18
Double door 19 radiator window 20.
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 deepened type KYN-40.5kV high-tension switch gear, as shown in Figures 2 and 3, for preferred embodiment of the present utility model, by being provided with
The Assembled cabinet of front rear cabinet door, in cabinet, forward upper is provided with control room 1, and lower front is provided with breaker chamber 2, on the upside of middle part
Being provided with bus-bar room 3, rear portion is provided with cable vault 4.Described cabinet width 1400mm, high 2600mm, cabinet common for deep 2800mm(are a width of
1400mm, a height of 2600mm, it is 2600mm deeply), this utility model is 200 mm by the depth down of cable vault 4, not only make
The space of cable vault 4 is abundant, but also adds the quantity of outlet cable.
As in figure 2 it is shown, separated by dividing plate between each compartment and be provided with independent pressure release passage, it is respectively as follows: chopper
Room 2 pressure release passage A, cable vault 4 pressure release passage B, in order to strengthen the security performance of high-tension switch cabinet.
Being provided with chopper 5 in described breaker chamber 2, chopper 5 uses handcart 6 console model structure；Described bus-bar room 3 side
Wall is provided with wall bushing 31, is additionally provided with upper contact head box 16, and upper contact head box 16 is connected with chopper 5 input.
Described cable vault 4 is provided with earthed switch 7, current transformer 8, spark gap 9, lower contact box 10, the fixing dress of cable
Put 11, supports insulative 12 etc., lower contact box 10 is connected with chopper 5 outfan；Described breaker chamber 2, bus-bar room 3 and electricity
Top, cable room 4 is provided with pressure release valve 13.
Further, described breaker chamber 2 is provided with the guide rail coordinated with handcart 6, slides interior for chopper 5 handcart 6.Hands
Car 6 can move between testing position, operating position.Described breaker chamber 2 is additionally provided with metal dampers 15 and secondary plug (in figure
It is not drawn into).Metal dampers 15 is arranged on breaker chamber 2 rear wall, and handcart 6 moves to operating position from testing position, and metal is lived
Door 15 automatically opens up, and handcart 6 opposite direction moves, and is automatically switched off.
As it is shown in figure 1, chopper 5 present position and duty can be observed by the observation window 17 of cabinet door.Heat radiation
Window 20 is for the heat radiation of breaker chamber 2.
Bus-bar room 3 is provided with the upper contact head box 16(being connected with chopper 5 input and comprises stationary contact head cartridge 18), main bus-bar
Fixed by branch bar and stationary contact head cartridge 18.Main bus-bar passes through switch cubicle dividing plate and another switch cubicle phase by bus casing 7
Even.As in figure 2 it is shown, branch's busbar spaced apart is 300mm.As it is shown on figure 3, branch's busbar spaced apart is 350mm.Spaced apart big
Little and the mounting means of main busbar and insulating requirements are relevant, and two kinds of spaced apart of the present utility model can meet different requirements.
Cable vault 4 is provided with the lower contact box 10 being connected with chopper 5 outfan；For installing the U of current transformer 8
Type mounting bracket, L-type mounting bracket for zinc oxide surge arresters 9.The detachable cable folder cracked also is prepared bottom by cable vault 4
11, facilitate cable to install.
In control room 1, the secondary device such as instrument, relay protection element can be installed.As it is shown in figure 1, the Men Weishuan of control room 1
Enabling 19.So making this utility model easy to operate, because a width of 1400mm of whole switch cubicle, singly opening if used
Door, then can only be unilateral fixing, the most firm, and inconvenient operation.
Top, control room 1 is provided with little bus-bar room 14, is provided with auxiliary bus-bar joint in little bus-bar room 14.
Being equipped with pressure release valve 13 above breaker chamber 2, bus-bar room 3, cable vault 4, pressure release valve 13 is pressure
Power release board.When each compartment breaks down air pressure inside rising, the pressure release valve 13 at top automatically opens up, and discharges compartment
Interior pressure, it is ensured that the safety of operator.
The interlock preventing maloperation includes: when chopper 5 separating brake, handcart 6 could move to work from testing position
Position；After handcart 6 puts in place completely, could operating breaker 5；When earthed switch 7 closes, handcart 6 can not move to work from testing position
Make position；Earthed switch 7 tightly could be operated when handcart 6 is in testing position.
Cable vault 4 is deepened by this utility model, adds the quantity of outlet cable.It is applicable to 35kV three-phase alternating current 50Hz electricity
In Force system, the switchgear house as power plant, power transformation industrial and mining establishment in one's power accepts and distribution electric energy is used, and circuit is had control
System, protect and the function such as monitoring.The major advantage of this switch cubicle is: cabinet selects aluminizing zine plate or high-quality cold-rolled steel sheet through numerical control
After panel beating shapes, being formed by connecting by high-strength bolt nut and riveting nut, cabinet body structure is compact, and degree of protection is high, if
There is independent pressure relief channels, and have the most perfect " five-preventing system ".
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 (2)
1. a deepened type KYN-40.5kV high-tension switch gear, it is characterised in that: including cabinet, in cabinet, forward upper is provided with
Control room, lower front is provided with breaker chamber, is provided with the bus-bar room for installing main busbar and branch's busbar, rear portion on the upside of middle part
It is provided with cable vault, between each compartment, is separated and be provided with independent pressure release passage by dividing plate, be that breaker chamber pressure release is led to respectively
Road and cable vault's pressure release passage；Being provided with chopper in described breaker chamber, chopper uses handcart console model structure；Described mother
Line room sidewall is provided with wall bushing, is additionally provided with the upper contact head box being connected with chopper input；Described cable vault is provided with ground connection
Lower contact box, cable fixture and supports insulative that switch, current transformer, spark gap are connected with chopper outfan；
Described breaker chamber, bus-bar room and top, cable vault are provided with pressure release valve；Branch's busbar of described bus-bar room is alternate
Away from for 300mm or 350mm, top, described control room is provided with little bus-bar room, is provided with auxiliary bus-bar joint, described open circuit in little bus-bar room
Device room is provided with secondary plug, metal dampers and the guide rail coordinated with handcart.
A kind of deepened type KYN-40.5kV high-tension switch gear the most according to claim 1, it is characterised in that: described pressure
Release valve is pressure releasing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620363708.8U CN205753140U (en) | 2016-04-27 | 2016-04-27 | A kind of deepened type KYN 40.5kV high-tension switch gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620363708.8U CN205753140U (en) | 2016-04-27 | 2016-04-27 | A kind of deepened type KYN 40.5kV high-tension switch gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753140U true CN205753140U (en) | 2016-11-30 |
Family
ID=57372055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620363708.8U Expired - Fee Related CN205753140U (en) | 2016-04-27 | 2016-04-27 | A kind of deepened type KYN 40.5kV high-tension switch gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205753140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732748A (en) * | 2017-11-27 | 2018-02-23 | 成都量之星科技有限公司 | A kind of high-tension switch gear applied to transformer station |
| CN111786284A (en) * | 2020-08-07 | 2020-10-16 | 大连华锐重工集团股份有限公司 | Safety medium-voltage cabinet with double circuit breaker chambers |
-
2016
- 2016-04-27 CN CN201620363708.8U patent/CN205753140U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732748A (en) * | 2017-11-27 | 2018-02-23 | 成都量之星科技有限公司 | A kind of high-tension switch gear applied to transformer station |
| CN111786284A (en) * | 2020-08-07 | 2020-10-16 | 大连华锐重工集团股份有限公司 | Safety medium-voltage cabinet with double circuit breaker chambers |
| CN111786284B (en) * | 2020-08-07 | 2023-10-20 | 大连华锐重工集团股份有限公司 | Safety double-circuit breaker room medium-voltage cabinet |
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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 |