CN203301037U - Metal armoured high-voltage switchgear - Google Patents
Metal armoured high-voltage switchgear Download PDFInfo
- Publication number
- CN203301037U CN203301037U CN2013203449954U CN201320344995U CN203301037U CN 203301037 U CN203301037 U CN 203301037U CN 2013203449954 U CN2013203449954 U CN 2013203449954U CN 201320344995 U CN201320344995 U CN 201320344995U CN 203301037 U CN203301037 U CN 203301037U
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- bus
- chamber
- voltage switchgear
- circuit breaker
- cabinet
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Abstract
The utility model relates to metal armoured high-voltage switchgear, which can solve a problem that existing equipment is huge in structure and complicated to install and operate. The technical solution is that a cabinet body is sequentially provided with an instrument chamber, a busbar chamber, a circuit breaker chamber, a standby chamber and a cable chamber from top to bottom, the busbar chamber is arranged behind the instrument chamber, a busbar in the busbar chamber is connected with a circuit breaker through a contact box, the circuit breaker is connected with a current transformer in the cable chamber, an ammeter is connected with the busbar in the busbar chamber and microcomputer protection, a connecting piece is connected with the circuit breaker, an indicator lamp is connected with the microcomputer protection, a condensation controller and an on-off switch are connected with the busbar in the busbar chamber, and a lighting lamp is connected with a power end of the equipment. The metal armoured high-voltage switchgear provided by the utility model is simple in structure and simple and flexible to install and operate, thereby being an innovation of high-voltage switchgear.
Description
Technical field
The utility model relates to technical field of electric appliances, particularly a kind of metal armoured high voltage switchgear.
Background technology
Along with transformation and the construction of China's urban and rural power grids, the centering High voltage power supply equipment is had higher requirement.In conjunction with city inch of land such as gold, the rare characteristics in good farmland, rural area, according to power supply with distribution equipment to saving land, the future development of economize on electricity, compact, miniaturization, unattended operation, automation, original KYN-10 product, cabinet body structure (the wide 800mm of cabinet, dark 1600mm, high 2250mm), the cabinet skeleton is welded by shaped steel, and cabinet becomes breaker chamber, bus-bar room, cable vault, relay bungalow by steel plate partition, little bus-bar room.ZN28A type vacuum circuit-breaker or SN10 type oil-minimum breaker are adopted in former KYN-10 product design, operating mechanism adopts CD series electromagnetic mechanism or CT series spring mechanism, circuit breaker and the mechanism formula that is assembled into one, but the large heaviness of handcart volume, install and operation very inconvenient.Therefore, the improvement of high voltage switchgear is the problem of needing at present solution badly.
Summary of the invention
For above-mentioned situation, for solving the defect of prior art, the purpose of the utility model just is to provide a kind of metal armoured high voltage switchgear, can effectively solve the problem of existing equipment huge structure, installation and complicated operation.
the technical scheme that the utility model solves is, comprise cabinet, control room, breaker chamber and cable vault, cabinet is provided with control room from top to bottom successively, bus-bar room, breaker chamber, spare room and cable vault, control room is built-in with the ammeter that is contained on the cabinet door, Microcomputer Protection, indicator light, brace, condensation controller and on-off switch, the first observation window and circuit breaker wire inlet/outlet hole are arranged on the cabinet door of breaker chamber, on the cabinet door of cable vault, the second observation window and illuminating lamp are arranged, there is bus-bar room the back, control room, bus in bus-bar room is connected with circuit breaker through contact box, circuit breaker is connected with the current transformer in cable vault, ammeter respectively with bus-bar room in bus be connected with Microcomputer Protection, brace is connected with circuit breaker, indicator light is connected with Microcomputer Protection, condensation controller and on-off switch are connected with the bus in bus-bar room, illuminating lamp is connected with the power end of equipment.
The utility model is simple in structure, installation and simple to operate flexible, and result of use is good, is the innovation on high voltage switchgear.
Description of drawings
Fig. 1 is structural front view of the present utility model.
Fig. 2 is structural profile left view of the present utility model.
Fig. 3 is inner annexation figure of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
provided by Fig. 1-3, the utility model comprises cabinet, control room, breaker chamber and cable vault, cabinet 19 is provided with control room 1 from top to bottom successively, bus-bar room 13, breaker chamber 2, spare room 20 and cable vault 3, control room 1 is built-in with the ammeter 18 that is contained on the cabinet door, Microcomputer Protection 4, indicator light 5, brace 6, condensation controller 7 and on-off switch 8, the first observation window 9 and circuit breaker wire inlet/outlet hole 10 are arranged on the cabinet door of breaker chamber 2, the second observation window 11 and illuminating lamp 12 are arranged on the cabinet door of cable vault 3, there is bus-bar room 13 1 back, control room, bus 14 in bus-bar room 13 is connected with circuit breaker 16 through contact box 15, circuit breaker 16 is connected with the current transformer 17 in cable vault 3, ammeter 18 respectively with bus-bar room 13 in bus be connected with Microcomputer Protection 4, brace 6 is connected with circuit breaker 16, indicator light 5 is connected with Microcomputer Protection 4, condensation controller 7 and on-off switch 8 are connected with the bus in bus-bar room 13, illuminating lamp 12 is connected with the power end of equipment.
In order to guarantee result of use, ventilation hole is arranged at described cabinet 19 bottoms, and cable entry port is arranged at bottom.
Described cabinet 19 is comprised of bus-bar room 13, control room 1, breaker chamber 2 and cable vault 3.
Described cabinet 19 is long cuboidal hollow body.
On described current transformer 17, lightning arrester 21 is housed.
Described current transformer 17 is connected with electrification display 22, and electrification display 22 is placed in the cable vault 3 at the second observation window 11 places.
The utility model compared with prior art, has the following advantages:
1) aesthetic in appearance, mechanical strength is high, non-oxidizability and corrosion resistance strong.
The utility model metal armoured high voltage switchgear is the new generation product of developing on KYN-10 product basis, cabinet is by basic framework, top board, panel, side plate forming closed structure, skeleton adopts import aluminizing zine plate or cold bundle steel plate to process through Digit Control Machine Tool, and adopt multiple bending technique, make so whole cabinet not only have precision high, non-oxidizability and corrosion resistance are strong, and owing to adopting multiple bending technique, make cabinet more lightweight than KYN-10 overall product, mechanical strength is high, aesthetic in appearance, meet again the present market demand.
2) little, the operation and easy to maintenance of compact conformation, volume.
The utility model metal armoured high voltage switchgear is comprised of unit such as bus-bar room, control room, breaker chamber and cable vaults, unit is relatively independent, breaker chamber can be installed in pull-out type vacuum circuit breaker, switch cubicle can install earthed switch, electric current, voltage transformer etc., also can customize as required various schemes, thereby switch cubicle configuration locking device makes " five is anti-" interlock more reliable.Because the pull-out type vacuum circuit breaker is operating mechanism and circuit breaker integral type, therefore do not need separately to fill operating mechanism, greatly dwindled cabinet body structure space and cabinet size, realized that (cabinet is of a size of: wide 800mm for the compact conformation of cabinet and miniaturization, dark 1500mm, high 2200mm).
3) compound mode is flexible, is convenient to power distribution automation.
Can form different scheme of electric power according to customer requirements, go out wiring on convenient built on stilts inlet wire and cable, convenient with other switch cubicle connection screen assemblings, be convenient to unit extensions.The configurable mechanical and electrical protection of switch cubicle or computer integrated protection measure and control device, realize the product automation function by intelligent cell module and industrial network.
The utility model is simple in structure, installation and simple to operate flexible, and result of use is good, is the innovation on high voltage switchgear, has good economic and social benefit.
Claims (6)
1. metal armoured high voltage switchgear, comprise cabinet, control room, breaker chamber and cable vault, it is characterized in that, cabinet (19) is provided with control room (1) from top to bottom successively, bus-bar room (13), breaker chamber (2), spare room (20) and cable vault (3), control room (1) is built-in with the ammeter (18) that is contained on the cabinet door, Microcomputer Protection (4), indicator light (5), brace (6), condensation controller (7) and on-off switch (8), the first observation window (9) and circuit breaker wire inlet/outlet hole (10) are arranged on the cabinet door of breaker chamber (2), the second observation window (11) and illuminating lamp (12) are arranged on the cabinet door of cable vault (3), there is bus-bar room (13) back, control room (1), bus (14) in bus-bar room (13) is connected with circuit breaker (16) through contact box (15), circuit breaker (16) is connected with the current transformer (17) in cable vault (3), ammeter (18) respectively with bus-bar room (13) in bus be connected with Microcomputer Protection (4), brace (6) is connected with circuit breaker (16), indicator light (5) is connected with Microcomputer Protection (4), condensation controller (7) and on-off switch (8) are connected with the bus in bus-bar room (13), illuminating lamp (12) is connected with the power end of equipment.
2. metal armoured high voltage switchgear according to claim 1, is characterized in that, ventilation hole is arranged at described cabinet (19) bottom, and cable entry port is arranged at bottom.
3. metal armoured high voltage switchgear according to claim 1, is characterized in that, described cabinet (19) is comprised of bus-bar room (13), control room (1), breaker chamber (2) and cable vault (3).
4. metal armoured high voltage switchgear according to claim 1, is characterized in that, described cabinet (19) is long cuboidal hollow body.
5. metal armoured high voltage switchgear according to claim 1, is characterized in that, lightning arrester (21) is housed on described current transformer (17).
6. metal armoured high voltage switchgear according to claim 1, it is characterized in that, described current transformer (17) is connected with electrification display (22), and electrification display (22) is placed in the cable vault (3) at the second observation window (11) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203449954U CN203301037U (en) | 2013-06-17 | 2013-06-17 | Metal armoured high-voltage switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203449954U CN203301037U (en) | 2013-06-17 | 2013-06-17 | Metal armoured high-voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301037U true CN203301037U (en) | 2013-11-20 |
Family
ID=49577020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203449954U Expired - Fee Related CN203301037U (en) | 2013-06-17 | 2013-06-17 | Metal armoured high-voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203301037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410624A (en) * | 2016-08-28 | 2017-02-15 | 安徽普天电力科技有限公司 | High-speed circuit breaker |
-
2013
- 2013-06-17 CN CN2013203449954U patent/CN203301037U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410624A (en) * | 2016-08-28 | 2017-02-15 | 安徽普天电力科技有限公司 | High-speed circuit breaker |
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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: 20131120 Termination date: 20160617 |