CN107623276A - A kind of indoor armoured - Google Patents
A kind of indoor armoured Download PDFInfo
- Publication number
- CN107623276A CN107623276A CN201710961512.8A CN201710961512A CN107623276A CN 107623276 A CN107623276 A CN 107623276A CN 201710961512 A CN201710961512 A CN 201710961512A CN 107623276 A CN107623276 A CN 107623276A
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- China
- Prior art keywords
- room
- bus
- circuit breaker
- cabinet
- contact head
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Abstract
The invention belongs to electric energy device field, and in particular to a kind of indoor armoured, including cabinet, described cabinet includes bus-bar room, bus casing is provided with bus-bar room, bus is provided with bus casing, bus electrically connects with stationary contact head cartridge；Circuit breaker cart is provided with breaker chamber, is provided with valve between bus-bar room and breaker chamber, stationary contact head cartridge is installed on the valve, the static contact head device in stationary contact head cartridge coordinates with circuit breaker cart in switch；Compartment between being provided between breaker chamber, cable vault, a compartment are provided with automatic heating and dehumidification device；Secondary meter room is electrically connected with circuit breaker cart by Secondary socket；Be provided with current transformer in current transformer room, current transformer with circuit breaker cart is detachable contacts connection；Earthed switch is provided with earthed switch room, earthed switch is connected with arrester, and earthed switch is provided with cable clip in room.The present invention is rationally distributed, safe and reliable, beneficial to rapid-maintenance, workable.
Description
Technical field
The invention belongs to electric energy device field, and in particular to a kind of indoor armoured.
Background technology
With the continuous development of China's power network laying technology, power network actual power consumption in China's is increasing and increasingly collects
In, these, which are resulted in, concentrates the load of power network increasing, at present, complete matches somebody with somebody Denso as receiving and distribute the indoor of electric energy
Put, fixed switch arrangement be mainly used in power plant, industrial and mining enterprises' distribution and the electric substation in power system by electricity, power transmission
And in the control and protection of motor, transformer.Existing fixed switch arrangement is box stationary structure, generally existing body
The shortcomings that product is big, space is big, without pressure relief device between especially each isolation ward, once internal fault occurs, easy harm fortune
The personal safety of administrative staff.At the same time because the layout of fixed switch arrangement is unreasonable, not only maintenance is difficult, and lacks
Enough safety guarantee and safety measure, safe operation and the rapid-maintenance of equipment both it be unfavorable for, and can not have also realized the fast of equipment
Speed assembling and debugging, and lack operability.Therefore a kind of indoor armoured is needed to carry
For current-carrying capacity and breaking capacity.
The content of the invention
It is an object of the invention to provide it is a kind of it is rationally distributed, have safety guarantee, it is beneficial to rapid-maintenance, can grasp
The strong indoor armoured of the property made.
To reach above-mentioned purpose, the technical scheme is that：A kind of indoor armoured,
Including cabinet, described cabinet is opened comprising bus-bar room, breaker chamber, cable vault, secondary meter room, current transformer room, ground connection
Close room；Bus casing is provided with described bus-bar room, bus, described bus and stationary contact are provided with described bus casing
Head cartridge electrically connects；Circuit breaker cart is provided with breaker chamber, valve, the valve are provided between described bus-bar room and breaker chamber
Stationary contact head cartridge described in upper installation, the static contact head device in described stationary contact head cartridge coordinate with the circuit breaker cart in switch；
Compartment between being provided between described breaker chamber, cable vault, it is described between compartment be provided with automatic heating and dehumidification device；Described is secondary
Control room is electrically connected with described circuit breaker cart by Secondary socket；Described circuit breaker cart by valve with it is described quiet
Contact box electrically connects；Current transformer, described current transformer and described breaker are provided with the current transformer room
The detachable contact connection of handcart；Be provided with earthed switch in described earthed switch room, described earthed switch with it is described
The bottom electrical connection of current transformer, described earthed switch are connected with arrester, and electricity is provided with described earthed switch room
Cable clip.
The shell of cabinet described in the present invention program selects aluminizing zine plate, after MULTIPLE COMPOSITE flanging with blind nut and
The bolt connection of high intensity forms.
The skeleton of circuit breaker cart described in the present invention program is assembled from cold-reduced sheet, with described cabinet
Using Insulation Coordination.
Circuit breaker cart described in the present invention program has disconnection, experiment, operating position in cabinet, and each position is all divided
There is not positioner.
The wiring pile crown of cable vault described in the present invention program is more than 600mm away from ground level.
Cabinet described in the present invention program is provided with label.
Cabinet described in the present invention program is provided with observation window.
In the present invention program can the breaker of adapted have：VS1 series, VD4,3AS1, VEP, VB2-12, HS type, 3AH systems
Row, WVT and EV12 type vacuum circuit breakers etc..
In the present invention program：
1) shell of cabinet selects aluminizing zine plate, MULTIPLE COMPOSITE seaming operation is used after CNC machine is processed, and use staking
The cabinet that the bolt connection of nut and high intensity forms.With good appearance, in light weight, high mechanical strength, anticorrosive, anti-oxidant
The characteristics of.Structure ensures the safety of staff, and is easy to run, safeguard, check, monitor, overhaul and test.
2) skeleton of circuit breaker cart is assembled from high-quality cold-reduced sheet after CNC machine is processed, and is adopted with cabinet
It is safe and reliable, flexible with Insulation Coordination, mechanical chain.Circuit breaker cart has disconnection, experiment, operating position in cabinet, each
All there is positioner position respectively, chain reliable to ensure.
3) panel of cabinet is formed using high-quality cold-rolled steel sheet electrostatic plastic spraying after CNC machine is processed, remaining metal parts
Zinc-plated surface treatment mode is used, ensures that cabinet is anticorrosive, anti-oxidant.
4) using reliable machinery " five is anti-" structure, the part to being difficult to machinery " five is anti-", using other lockings
Form.
5) it normal operating and the cover plate and door that need to open when safeguarding, can open or mobile, and have reliable without using instrument
Interlock ensure the safety of operator.Be not required to open cover plate and door, then must use instrument could open, pull down or
It is mobile.
6) any operating position that window position makes observer be easy to observe the component that must be monitored and key position is observed.See
Examine the degree of protection that window reaches shell defined.
7) equipment possesses complete metal armouring, and bus-bar room, breaker chamber, cable vault, secondary meter room separate completely, compartment
Between degree of protection reach IP2X, each hyperbaric chamber is respectively arranged with pressure release passage.
8) equipment shell degree of protection is IP4X, is IP2X after breaker door opening.
9) it is provided with automatic heating and dehumidification device in compartment between breaker chamber, cable vault.
10) cable vault has enough spaces, ensures the installation and fixation of inlet-outlet line end, its wiring pile crown is away from ground
Highly it is more than 600mm.
11) between cabinet inner wire and conductor clear distance over the ground, power industry professional standard (DL/T593) is met.
12) circuit breaker cart is connected with subsidiary loop using plug, same functional unit, the High-Voltage Electrical Appliances of same pattern
The wiring of component plug is identical, and can used interchangeably；Plug contacts reliably with socket, and has locking measure；Plug and switch
Equipment has reliable mechanical chain, and when switchgear is in operating position, plug does not pull out not come out.After circuit breaker cart pulls out, open
Closing on cabinet has reliable position polarized plug.Control line protective metal shell between circuit breaker cart and cabinet.
13) circuit breaker cart is provided with testing position, and when handcart is in testing position, its major loop forms isolation fracture,
And control loop is connected.
14) copper busbar is used along the earth conductor of switch cubicle orientation, its section is not less than 120mm2.Two are provided to connect
Ground terminal is connected for it with substation ground net.Ground terminal uses M12 bolts.Busbar has phase colour code will, and defined
Point puts on ground connection mark.
15) every breaker provides at 4 standby auxiliary contacts (2 normally opened, 2 normally closed), and leads to switch cubicle
In terminal block.The secondary contact of reflection breaker, circuit breaker cart and earthed switch location status leads to terminal block.
16) 20% spare terminal is provided in terminal block.
17) wire uses copper conductor, class of insulation 500V.Control loop, ac voltage circuit conductor cross-section use
1.5mm2；Alternating current loop uses 2.5mm2.
18) secondary device is equipped with label on cabinet, so that operations staff identifies.
The present invention is rationally distributed, safe and reliable, beneficial to rapid-maintenance, workable, available for power plant, industrial and mineral enterprise thing
Industry distribution and the secondary substation of power system are controlled by implementations such as the startings of electricity, power transmission and high capacity motor；Protection and
Monitoring in real time and measurement.
Brief description of the drawings
Fig. 1 is a kind of structural representation of indoor armoured of the present invention
Fig. 2 is a kind of external structure schematic diagram of indoor armoured of the present invention
Embodiment
Specific descriptions are made to the present invention below in conjunction with Figure of description.
As depicted in figs. 1 and 2, a kind of indoor armoured, including cabinet 1, described cabinet
Body 1 includes bus-bar room 2, breaker chamber 3, cable vault 4, secondary meter room 5, current transformer room 6, earthing switch room 7；Described
Bus casing 21 is provided with bus-bar room 2, bus 22, described bus 22 and static contact are provided with described bus casing 21
Box 23 electrically connects；Circuit breaker cart 31 is provided with breaker chamber 3, valve is provided between described bus-bar room 2 and breaker chamber 3
32, described stationary contact head cartridge 23 is installed, static contact head device 24 and the open circuit in described stationary contact head cartridge 23 on the valve 32
Device handcart 31 coordinates in switch；Compartment 33 between being provided between described breaker chamber 3, cable vault 4, it is described between compartment 33 be provided with
Automatic heating and dehumidification device 34；Described secondary meter room 5 is electrically connected with described circuit breaker cart 31 by Secondary socket 51；Institute
The circuit breaker cart 31 stated is electrically connected by valve 32 with described stationary contact head cartridge 23；Electricity is provided with the current transformer room 6
Current transformer 61, described current transformer 61 with described circuit breaker cart 31 is detachable contacts connection；Described ground connection
7 are provided with earthed switch 71 in switch gear room, and described earthed switch 71 electrically connects with the bottom of described current transformer 61, institute
The earthed switch 71 stated is connected with arrester 72, and cable clip 73 is provided with described earthing switch room 7.
The shell of cabinet 1 described in the present invention program selects aluminizing zine plate, and blind nut is used after MULTIPLE COMPOSITE flanging
Formed with the bolt connection of high intensity.
The skeleton of circuit breaker cart 31 described in the present invention program is assembled from cold-reduced sheet, with described cabinet
Body 1 uses Insulation Coordination.
Circuit breaker cart 31 described in the present invention program has disconnection, experiment, operating position, each position in cabinet 1
All there is positioner respectively.
The wiring pile crown of cable vault 4 described in the present invention program is more than 600mm away from ground level.
Cabinet 1 described in the present invention program is provided with label 8.
1 is provided with observation window 9 on cabinet described in the present invention program.
In the present invention program can the breaker of adapted have：VS1 series, VD4,3AS1, VEP, VB2-12, HS type, 3AH systems
Row, WVT and EV12 type vacuum circuit breakers etc..
In the present invention program：
1) shell of cabinet selects aluminizing zine plate, MULTIPLE COMPOSITE seaming operation is used after CNC machine is processed, and use staking
The cabinet that the bolt connection of nut and high intensity forms.With good appearance, in light weight, high mechanical strength, anticorrosive, anti-oxidant
The characteristics of.Structure ensures the safety of staff, and is easy to run, safeguard, check, monitor, overhaul and test.
2) skeleton of circuit breaker cart is assembled from high-quality cold-reduced sheet after CNC machine is processed, and is adopted with cabinet
It is safe and reliable, flexible with Insulation Coordination, mechanical chain.Circuit breaker cart has disconnection, experiment, operating position in cabinet, each
All there is positioner position respectively, chain reliable to ensure.
3) panel of cabinet is formed using high-quality cold-rolled steel sheet electrostatic plastic spraying after CNC machine is processed, remaining metal parts
Zinc-plated surface treatment mode is used, ensures that cabinet is anticorrosive, anti-oxidant.
4) using reliable machinery " five is anti-" structure, the part to being difficult to machinery " five is anti-", using other lockings
Form.
5) it normal operating and the cover plate and door that need to open when safeguarding, can open or mobile, and have reliable without using instrument
Interlock ensure the safety of operator.Be not required to open cover plate and door, then must use instrument could open, pull down or
It is mobile.
6) any operating position that window position makes observer be easy to observe the component that must be monitored and key position is observed.See
Examine the degree of protection that window reaches shell defined.
7) equipment possesses complete metal armouring, and bus-bar room, breaker chamber, cable vault, secondary meter room separate completely, compartment
Between degree of protection reach IP2X, each hyperbaric chamber is respectively arranged with pressure release passage.
8) equipment shell degree of protection is IP4X, is IP2X after breaker door opening.
9) it is provided with automatic heating and dehumidification device in compartment between breaker chamber, cable vault.
10) cable vault has enough spaces, ensures the installation and fixation of inlet-outlet line end, its wiring pile crown is away from ground
Highly it is more than 600mm.
11) between cabinet inner wire and conductor clear distance over the ground, power industry professional standard (DL/T593) is met.
12) circuit breaker cart is connected with subsidiary loop using plug, same functional unit, the High-Voltage Electrical Appliances of same pattern
The wiring of component plug is identical, and can used interchangeably；Plug contacts reliably with socket, and has locking measure；Plug and switch
Equipment has reliable mechanical chain, and when switchgear is in operating position, plug does not pull out not come out.After circuit breaker cart pulls out, open
Closing on cabinet has reliable position polarized plug.Control line protective metal shell between circuit breaker cart and cabinet.
13) circuit breaker cart is provided with testing position, and when handcart is in testing position, its major loop forms isolation fracture,
And control loop is connected.
14) copper busbar is used along the earth conductor of switch cubicle orientation, its section is not less than 120mm2.Two are provided to connect
Ground terminal is connected for it with substation ground net.Ground terminal uses M12 bolts.Busbar has phase colour code will, and defined
Point puts on ground connection mark.
15) every breaker provides at 4 standby auxiliary contacts (2 normally opened, 2 normally closed), and leads to switch cubicle
In terminal block.The secondary contact of reflection breaker, circuit breaker cart and earthed switch location status leads to terminal block.
16) 20% spare terminal is provided in terminal block.
17) wire uses copper conductor, class of insulation 500V.Control loop, ac voltage circuit conductor cross-section use
1.5mm2；Alternating current loop uses 2.5mm2.
18) secondary device is equipped with label on cabinet, so that operations staff identifies.
The present invention is rationally distributed, safe and reliable, beneficial to rapid-maintenance, workable, available for power plant, industrial and mineral enterprise thing
Industry distribution and the secondary substation of power system are controlled by implementations such as the startings of electricity, power transmission and high capacity motor；Protection and
Monitoring in real time and measurement.
Claims (7)
1. a kind of indoor armoured, it is characterised in that including cabinet, described cabinet includes mother
Line room, breaker chamber, cable vault, secondary meter room, current transformer room, earthing switch room；It is provided with described bus-bar room
Bus casing, bus is provided with described bus casing, described bus electrically connects with stationary contact head cartridge；Set in breaker chamber
There is circuit breaker cart, valve is provided between described bus-bar room and breaker chamber, described stationary contact head cartridge is installed on the valve, it is described
Stationary contact head cartridge in static contact head device and the circuit breaker cart coordinate in switch；Between described breaker chamber, cable vault
Provided with a compartment, it is described between compartment be provided with automatic heating and dehumidification device；Described secondary meter room and described circuit breaker cart
Electrically connected by Secondary socket；Described circuit breaker cart is electrically connected by valve with described stationary contact head cartridge；The electric current is mutual
Be provided with current transformer in sensor room, described current transformer with described circuit breaker cart is detachable contacts connection；Institute
Earthed switch is provided with the earthed switch room stated, described earthed switch electrically connects with the bottom of described current transformer,
Described earthed switch is connected with arrester, and cable clip is provided with described earthed switch room.
A kind of 2. indoor armoured as claimed in claim 1, it is characterised in that described cabinet
The shell of body selects aluminizing zine plate, is formed after MULTIPLE COMPOSITE flanging with the bolt connection of blind nut and high intensity.
3. a kind of indoor armoured as claimed in claim 1, it is characterised in that described is disconnected
The skeleton of road device handcart is assembled from cold-reduced sheet, and Insulation Coordination is used with described cabinet.
4. a kind of indoor armoured as claimed in claim 1, it is characterised in that described is disconnected
Road device handcart has disconnection, experiment, operating position in cabinet, and all there is positioner each position respectively.
A kind of 5. indoor armoured as claimed in claim 1, it is characterised in that described electricity
The wiring pile crown of cable room is more than 600mm away from ground level.
A kind of 6. indoor armoured as claimed in claim 1, it is characterised in that described cabinet
Body is provided with label.
A kind of 7. indoor armoured as claimed in claim 1, it is characterised in that described cabinet
Body is provided with observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961512.8A CN107623276A (en) | 2017-10-17 | 2017-10-17 | A kind of indoor armoured |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961512.8A CN107623276A (en) | 2017-10-17 | 2017-10-17 | A kind of indoor armoured |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107623276A true CN107623276A (en) | 2018-01-23 |
Family
ID=61092602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710961512.8A Pending CN107623276A (en) | 2017-10-17 | 2017-10-17 | A kind of indoor armoured |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107623276A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713039A (en) * | 2020-12-25 | 2021-04-27 | 合肥开关厂有限公司 | Novel mining earthing switch |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738726A (en) * | 2012-07-17 | 2012-10-17 | 遵义长征电器设备有限责任公司 | Indoor high-voltage switch cabinet |
| CN204481382U (en) * | 2015-01-23 | 2015-07-15 | 镇江市天威电气有限公司 | A kind of metal armored removal type sealed switch equipment |
| CN205377147U (en) * | 2016-02-23 | 2016-07-06 | 宁波天仑电气有限公司 | Put formula of puing aside switchgear among indoor interchange metal armor |
| CN205489225U (en) * | 2016-02-29 | 2016-08-17 | 国网山东省电力公司莒南县供电公司 | Novel put cabinet during heat dissipation is dampproofing |
| CN206004195U (en) * | 2016-07-08 | 2017-03-08 | 福州高科新技术开发有限公司 | One kind is every wet switch cubicle |
| CN207572831U (en) * | 2017-10-17 | 2018-07-03 | 杭州世创电子技术股份有限公司 | A kind of indoor armoured |
-
2017
- 2017-10-17 CN CN201710961512.8A patent/CN107623276A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738726A (en) * | 2012-07-17 | 2012-10-17 | 遵义长征电器设备有限责任公司 | Indoor high-voltage switch cabinet |
| CN204481382U (en) * | 2015-01-23 | 2015-07-15 | 镇江市天威电气有限公司 | A kind of metal armored removal type sealed switch equipment |
| CN205377147U (en) * | 2016-02-23 | 2016-07-06 | 宁波天仑电气有限公司 | Put formula of puing aside switchgear among indoor interchange metal armor |
| CN205489225U (en) * | 2016-02-29 | 2016-08-17 | 国网山东省电力公司莒南县供电公司 | Novel put cabinet during heat dissipation is dampproofing |
| CN206004195U (en) * | 2016-07-08 | 2017-03-08 | 福州高科新技术开发有限公司 | One kind is every wet switch cubicle |
| CN207572831U (en) * | 2017-10-17 | 2018-07-03 | 杭州世创电子技术股份有限公司 | A kind of indoor armoured |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713039A (en) * | 2020-12-25 | 2021-04-27 | 合肥开关厂有限公司 | Novel mining earthing switch |
| CN112713039B (en) * | 2020-12-25 | 2023-11-03 | 合肥开关厂有限公司 | Mining grounding switch |
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