CN205670647U - A kind of KYN 40.5kV Intelligent high voltage switch cabinet - Google Patents
A kind of KYN 40.5kV Intelligent high voltage switch cabinet Download PDFInfo
- Publication number
- CN205670647U CN205670647U CN201620363712.4U CN201620363712U CN205670647U CN 205670647 U CN205670647 U CN 205670647U CN 201620363712 U CN201620363712 U CN 201620363712U CN 205670647 U CN205670647 U CN 205670647U
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- CN
- China
- Prior art keywords
- chopper
- bus
- bar room
- cable vault
- breaker
- Prior art date
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Abstract
The utility model discloses a kind of KYN 40.5kV Intelligent high voltage switch cabinet, in cabinet, be provided with control room, breaker chamber, bus-bar room and cable vault；Being provided with chopper in breaker chamber, chopper uses handcart console model structure；Bus-bar room sidewall is provided with wall bushing, is additionally provided with the upper contact head box being connected with chopper input；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；Breaker chamber, bus-bar room, top, cable vault are provided with pressure release valve；It is provided with angular transducer and temperature sensor on chopper, branch's busbar is provided with temperature sensor.This utility model not only has the advantages such as simple in construction, installation and repairing is convenient, interchangeability is good, combination is flexible, and there is on-line monitoring breaker mechanic property, circuit breaker contact arm temperature and bus temperature, prevent the function of switch cubicle contact terminal temperature rise and breaker mechanical fault.
Description
Technical field
This utility model relates to a kind of switchgear, more specifically, refers in particular to a kind of KYN-40.5kV intelligent high-pressure switch
Cabinet.
Background technology
Intelligent electric appliance is the basis building intelligent grid, and the intelligent grid based on intelligent electric appliance can be more scientifically
Utilize the energy.Intelligent electric appliance has the feature relatively reliable and safer than traditional electrical equipment, and intelligent electric appliance can monitor self in real time
Each key position, and send duty in real time, it is achieved the on-line monitoring of electrical equipment and fault diagnosis.
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.Cable vault is compact, it is impossible to connect Multi-path electricity
Cable, limits the range of application of high-tension switch cabinet, and due to the problem on existing high-voltage switch gear cabinet, volume is big, installs
Safeguarding inconvenience, service life is short, there are potential safety hazard.
Therefore, this is made further research by the present inventor, develops a kind of KYN-40.5kV Intelligent high voltage switch cabinet, this case
Thus produce.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of KYN-40.5kV Intelligent high voltage switch cabinet, not only
There is the advantages such as simple in construction, installation and repairing is convenient, interchangeability is good, combination is flexible, and there is on-line monitoring breaker mechanical
Characteristic, circuit breaker contact arm temperature and bus temperature, prevent the function of switch cubicle contact terminal temperature rise and breaker mechanical fault.
For solving above-mentioned technical problem, technical solution of the present utility model is:
A kind of KYN-40.5kV Intelligent high voltage switch cabinet, in cabinet, forward upper is provided with control room, and lower front is provided with disconnected
Device room, road, is provided with the bus-bar room for installing main busbar and branch's busbar on the upside of middle part, rear portion is provided with cable vault, between each compartment
Separated by dividing plate and be provided with independent pressure release passage；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 lower contact box, cable that earthed switch, current transformer, spark gap be connected with chopper outfan fix
Device and supports insulative；Described breaker chamber, bus-bar room, top, cable vault are provided with pressure release valve；
Being provided with angular transducer and temperature sensor on chopper, angular transducer is arranged on the main shaft of chopper,
Temperature sensor is arranged on upper contact arm and the lower contact arm of chopper, and branch's busbar of bus-bar room is provided with temperature sensor.
Further, described pressure release valve is pressure releasing plate.
After using such scheme, this utility model has simple in construction, installation and repairing is convenient, interchangeability is good, combination is flexible
Etc. advantage.Also there is on-line monitoring breaker mechanic property, circuit breaker contact arm temperature and bus temperature, prevent switch cubicle from connecing
Point temperature rise and the function of breaker mechanical fault.
Accompanying drawing explanation
Fig. 1 is KYN-40.5kV Intelligent high voltage switch cabinet side view one of the present utility model；
Fig. 2 is KYN-40.5kV Intelligent high voltage switch cabinet side view two of the present utility model；
Fig. 3 is KYN-40.5kV Intelligent high voltage switch cabinet front view of the present utility model；
Fig. 4 is KYN-40.5kV Intelligent high voltage switch cabinet handcart console model chopper schematic diagram of the present utility model.
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 chopper 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 branch busbar 19
Contact arm 23 on temperature sensor 20 main shaft 21 angular transducer 22
Lower contact arm 24 temperature sensor 25.
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-40.5kV Intelligent high voltage switch cabinet, as it is shown in figure 1, be preferred embodiment of the present utility model.By being provided with before and after's cabinet
The Assembled cabinet of door, described cabinet width 1400mm, high 2600mm, deep 2600mm.In cabinet, forward upper is provided with control room 1,
Lower front is provided with breaker chamber 2, is provided with bus-bar room 3 on the upside of middle part, and rear portion is provided with cable vault 4.
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, cable
Top, room 4 is provided with pressure release valve 13.Current transformer 8 both may be mounted at bottom cable vault 4, it is also possible to is arranged on
On cabinet rear cross beam.
As shown in Figure 4, chopper 5 being provided with angular transducer 22 and temperature sensor 25, angular transducer 22 is installed
On the main shaft 21 of chopper 5, for monitoring breaker 5 mechanical property parameter.Temperature sensor 25 is arranged on the upper of chopper 5
On contact arm 23 and lower contact arm 24, for monitoring contact arm 23 and the temperature of lower contact arm 24 contact point.
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 31
Even.It is provided with temperature sensor 20 on described bus-bar room 3 branch busbar 19, is used for monitoring main busbar and branch's busbar 19 lap-joint
Temperature.
In control room 1, the secondary device such as instrument, relay protection element can be installed.Further, top, described control room 1 is provided with
Little bus-bar room 14, is provided with auxiliary bus-bar joint in little bus-bar room 14.
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 on figure 3, can observe disconnected by the observation window 17 of cabinet door
Road device 5 present position and duty.
Further, described cable vault 4 is provided with the U-shaped mounting bracket for installing current transformer 8, keeps away for installation
The L-type mounting bracket of thunder device 9, cable fixture 11 are the detachable cable folder that cracks, to facilitate the installation of cable.
In the present embodiment, the pressure release valve 13 above breaker chamber 2, bus-bar room 3 and cable vault 4 discharges for pressure
Plate.When each compartment breaks down air pressure inside rising, the pressure release valve 13 at top automatically opens up, the pressure in release compartment
Power, 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 only could be operated when handcart 6 is in testing position.
KYN-40.5kV Intelligent high voltage switch cabinet of the present utility model has conventional electrical devices advantage: cabinet selects aluminizing
Zine plate or high-quality cold-rolled steel sheet are formed by connecting by high-strength bolt nut and riveting nut, cabinet body structure is compact, cable vault installs
Space is big, degree of protection is high, be provided with independent pressure relief channels and have perfect " five-preventing system ", it is adaptable to 35kV three-phase
In exchange 50Hz power system, the switchgear house as power plant, power transformation industrial and mining establishment in one's power accepts and distribution electric energy is used, to electricity
Road has control, protect and the function such as monitoring, applied range.
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 KYN-40.5kV Intelligent high voltage switch cabinet, in cabinet, forward upper is provided with control room, and lower front is provided with open circuit
Device room, is provided with the bus-bar room for installing main busbar and branch's busbar on the upside of middle part, rear portion is provided with cable vault, quilt between each compartment
Dividing plate is separated and is provided with independent pressure release passage；Being provided with chopper in described breaker chamber, chopper uses handcart to fall
Ground formula structure；It is characterized in that: described bus-bar room sidewall is provided with wall bushing, be additionally provided be connected with chopper input upper touch
Head cartridge；Described cable vault is provided with earthed switch, lower contact box that current transformer, spark gap are connected with chopper outfan,
Cable fixture and supports insulative；Described breaker chamber, bus-bar room, top, cable vault are provided with pressure release valve；
Being provided with angular transducer and temperature sensor on chopper, angular transducer is arranged on the main shaft of chopper, temperature sensing
Device is arranged on upper contact arm and the lower contact arm of chopper, and branch's busbar of bus-bar room is provided with temperature sensor.
A kind of KYN-40.5kV Intelligent high voltage switch cabinet the most according to claim 1, it is characterised in that: described pressure discharges
Valve is pressure releasing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620363712.4U CN205670647U (en) | 2016-04-27 | 2016-04-27 | A kind of KYN 40.5kV Intelligent high voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620363712.4U CN205670647U (en) | 2016-04-27 | 2016-04-27 | A kind of KYN 40.5kV Intelligent high voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205670647U true CN205670647U (en) | 2016-11-02 |
Family
ID=57192928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620363712.4U Expired - Fee Related CN205670647U (en) | 2016-04-27 | 2016-04-27 | A kind of KYN 40.5kV Intelligent high voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205670647U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101567A (en) * | 2017-04-07 | 2017-08-29 | 亿科电气股份有限公司 | Switch cubicle actuating length fitting monitoring device based on giant magnetoresistance |
| CN109616372A (en) * | 2018-12-29 | 2019-04-12 | 贵州黔力电器制造有限公司 | A kind of console mode intelligent vacuum circuit breaker |
| CN111641153A (en) * | 2020-05-06 | 2020-09-08 | 许继集团有限公司 | Cabinet body structure of switch cabinet |
| CN114759440A (en) * | 2022-04-22 | 2022-07-15 | 南水北调东线山东干线有限责任公司 | 110kV transformer low pressure side cable interconnection cabinet that goes out |
-
2016
- 2016-04-27 CN CN201620363712.4U patent/CN205670647U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101567A (en) * | 2017-04-07 | 2017-08-29 | 亿科电气股份有限公司 | Switch cubicle actuating length fitting monitoring device based on giant magnetoresistance |
| CN109616372A (en) * | 2018-12-29 | 2019-04-12 | 贵州黔力电器制造有限公司 | A kind of console mode intelligent vacuum circuit breaker |
| CN111641153A (en) * | 2020-05-06 | 2020-09-08 | 许继集团有限公司 | Cabinet body structure of switch cabinet |
| CN114759440A (en) * | 2022-04-22 | 2022-07-15 | 南水北调东线山东干线有限责任公司 | 110kV transformer low pressure side cable interconnection cabinet that goes out |
| CN114759440B (en) * | 2022-04-22 | 2023-10-13 | 南水北调东线山东干线有限责任公司 | 110kV transformer low-voltage side outgoing cable connection 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: 20161102 Termination date: 20190427 |