CN103219669A - Armour type metal closed switch cabinet with transformer chamber - Google Patents
Armour type metal closed switch cabinet with transformer chamber Download PDFInfo
- Publication number
- CN103219669A CN103219669A CN2012105752320A CN201210575232A CN103219669A CN 103219669 A CN103219669 A CN 103219669A CN 2012105752320 A CN2012105752320 A CN 2012105752320A CN 201210575232 A CN201210575232 A CN 201210575232A CN 103219669 A CN103219669 A CN 103219669A
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- chamber
- transformer
- main bus
- isolating switch
- disconnector
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 27
- 239000002184 metal Substances 0.000 title claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052802 copper Inorganic materials 0.000 claims abstract description 23
- 239000010949 copper Substances 0.000 claims abstract description 23
- 239000012212 insulator Substances 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000005536 corrosion prevention Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The invention provides an armour type metal closed switch cabinet with a transformer chamber. A meter chamber, a disconnector chamber, the transformer chamber and a main bus chamber are arranged inside a metal armour switch equipment cabinet body of the armour type metal closed switch cabinet with the transformer chamber, and the meter chamber, the disconnector chamber, the transformer chamber and the main bus chamber are separated through metal plates. A disconnector and a high-voltage fuse are installed inside the disconnector chamber. A transformer which is used is installed in the transformer chamber. A disconnector chamber decompressing plate is arranged on the disconnector chamber. A transformer chamber compressing plate is arranged on the transformer chamber. The main bus chamber decompressing plate is arranged on the main bus chamber. The disconnector is connected with a main bus of the main bus chamber through a first connecting copper bar. The disconnector is connected with the high-voltage fuse through a second connecting copper bar. The high-voltage fuse passes by a wall penetrating sleeve and a supporting insulator, and is connected with the transformer through a third connecting copper bar. The armour type metal closed switch cabinet with the transformer chamber has the advantages that corrosion prevention performance is good, safety performance and a high integration degree are achieved due to the fact that a high voltage and a control low voltage in the armour type metal closed switch cabinet with the transformer chamber are separated through the steel plates, a function of avoiding error interlocking is achieved, installation is simple and convenient, a safety margin is increased by more than 15%, and a bus needs less maintenance or is maintenance-free.
Description
Technical field
The present invention relates to a kind of cabinet, particularly a kind of armored metal closed switch cabinet that has the transformer room.This product is applicable to electric railway 27.5kV traction substation, switching station and section post, is the load current that is used for being switched on or switched off the railway locomotive pulliung circuit, and the excision faulty line guarantees that the locomotive traction circuit all is in normal operating condition all the time.
Background technology
At present, the general fast Traction Substation of Electric Railway 27.5kV equipment of China all adopts comparatively traditional net grid arrangement at interval, and promptly various single devices are arranged in respectively in the net grid interval hyperbaric chamber in.This arrangement makes equipment room wiring complexity, and device integration is low, and floor space and requisite space are big, the installing engineering amount is big, and the equipment debugging process is loaded down with trivial details, long construction period, the operation maintenance workload is big, and security reliability is relatively low, and can not satisfy GB GB3906-2006 specification requirement.
Along with the Large scale construction and the railway system continuous development of the reform of China's electric railway, requirements at the higher level have been proposed for the miniaturization of traction power supply equipment, intellectuality, high safety reliability, low maintenance workload etc.Therefore to the gas-insulated integrated equipment of high-performance, high-quality, low price, the demand in the general at home fast electric railway is more and more stronger.
Summary of the invention
Deficiency at existing general fast Traction Substation of Electric Railway switchgear existence, the purpose of this invention is to provide a kind of armored metal closed switch cabinet that has the transformer room, be beneficial to satisfy GB GB3906-2006 requirement, degree of protection reaches IP4X, realize anti-error interlock, the security reliability height.
For achieving the above object, the technical solution used in the present invention provides a kind of armored metal closed switch cabinet that has the transformer room, and wherein: this switch cubicle includes control room, isolating switch chamber, metal clad switchgear cabinet, isolating switch, high-tension fuse, transformer, transformer room, main bus bar chamber, isolating switch chamber pressure relief plate, transformer room's pressure relief plate, bus-bar room pressure relief plate;
Be provided with interconnective control room, isolating switch chamber, transformer room, main bus bar chamber in the described metal clad switchgear cabinet; Control room, isolating switch chamber, transformer room, main bus bar separate by metallic plate between the chamber; Isolating switch and high-tension fuse are equipped with in the isolating switch chamber, and transformer is housed in the transformer room; Be respectively equipped with isolating switch chamber pressure relief plate, transformer room's pressure relief plate, main bus bar chamber pressure relief plate on isolating switch chamber, transformer room, the main bus bar chamber; Isolating switch chamber, transformer room, main bus bar chamber are equipped with the arc stream pressure release passage, and each passway all is located at the top of cabinet; Described isolating switch connects copper bar through wall bushing by first and is connected with the main bus bar of main bus bar chamber, and isolating switch connects copper bar by second simultaneously and is connected with high-tension fuse; Described high-tension fuse is connected with transformer by the 3rd connection copper bar through wall bushing and post insulator.
Effect of the present invention is to cover compacting of aluminium zine plate and assembled formation because cabinet adopts, and its machining accuracy is 0.2 millimeter, and welding cabinet precision is 1.5 millimeters a deficiency before overcoming.And it is good to cover aluminium zine plate anti-corrosive properties, and the surface need not apply, and the welding cabinet falls to coat with lacquer the phenomenon of getting rusty before overcoming.Because each circuit arrangement is all finished by a cabinet body, high voltage separates not only safety and integrated level but also high with the control low-voltage with steel plate in the cabinet, for "smart" products exploitation from now on lays the first stone.Because equipment has all been debugged before dispatching from the factory and finished, the scene only connects bus between cabinet, so install simple and convenient.Because copper busbar is all overlapped insulating sleeve, has improved margin of safety more than 15%, can reduce bus cleaning maintenance or non-maintaining.Because isolating switch, high-tension fuse and house transformer are contained in the cabinet, both reduced and taken up an area of the space, guarantee safe and reliable again.
Description of drawings
Fig. 1 is the structural representation of armored metal enclosed switchgear of the present invention;
Fig. 2 is the primary circuit sketch of armored metal enclosed switchgear of the present invention.
Embodiment
Reaching enforcement in conjunction with the accompanying drawings is illustrated the structure that has the armored metal closed switch cabinet of transformer room of the present invention.
As shown in Figure 1, 2, the armored metal closed switch cabinet that has the transformer room of the present invention, this switch cubicle include control room 1, isolating switch chamber 2, metal clad switchgear cabinet 4, isolating switch 5, high-tension fuse 7, transformer 10, transformer room 12, main bus bar chamber 14, isolating switch chamber pressure relief plate 18, transformer room's pressure relief plate 13, bus-bar room pressure relief plate 15;
Be provided with interconnective control room 1, isolating switch chamber 2, transformer room 12, main bus bar chamber 14 in the described metal clad switchgear cabinet 4; Separate by metallic plate between control room 1, isolating switch chamber 2, transformer room 12, the main bus bar chamber 14; Isolating switch 5 and high-tension fuse 7 are equipped with in isolating switch chamber 2, and transformer 10 is housed in the transformer room 12; Be respectively equipped with isolating switch chamber pressure relief plate 18, transformer room's pressure relief plate 13, main bus bar chamber pressure relief plate 15 on isolating switch chamber 2, transformer room 12, the main bus bar chamber 14; Isolating switch chamber 2, transformer room 12, main bus bar chamber 14 are equipped with the arc stream pressure release passage, and each passway all is located at the top of cabinet 4; Described isolating switch 5 connects copper bar 3 through wall bushing 17 by first and is connected with the main bus bar 16 of main bus bar chamber 14, and isolating switch 5 connects copper bar 6 by second simultaneously and is connected with high-tension fuse 7; Described high-tension fuse 7 is connected with transformer 10 by the 3rd connection copper bar 11 through wall bushing 8 and post insulator 9.
Described first periphery that connects copper bar 3, the second connection copper bar 6, the 3rd connection copper bar 11, main bus bar 16 all is with insulating sleeve.
As shown in Figure 1, 2, the 10KV house transformer cabinet with KYN-27.2KV armored metal enclosed switchgear is an example; Fig. 2 is the primary circuit sketch of switch cubicle, shows the main electric elements and the copper busbar connected mode of dress in the cabinet.
The armored metal closed switch cabinet function that has the transformer room of the present invention is achieved in that
1, cabinet 4 usefulness are covered compacting of aluminium zine plate and assembled formation, and cabinet 4 is made of four compartments such as control room 1, isolating switch chamber 2, transformer room 12, main bus bar chambers 14.Separate with metallic plate between each chamber in the cabinet 4, spread expansion to prevent accident.
2, isolating switch 5 and high-tension fuse 7 are equipped with in isolating switch chamber 2, house transformer 10 is equipped with in transformer room 12.Because isolating switch, high-tension fuse and house transformer are contained in the cabinet, both reduced and taken up an area of the space, guarantee safe and reliable again.
3, isolating switch 5 is connected with the main bus bar 16 of main bus bar chamber 14 by the first connection copper bar 3; Isolating switch 5 connects copper bar 6 by second and is connected with high-tension fuse 7; High-tension fuse 7 also is connected with transformer 10 by the 3rd connection copper bar 11 through wall bushing 8 and post insulator 9, realizes that circuit connects.
4, for arc fault in the anti-switch cubicle, be respectively equipped with isolating switch chamber pressure relief plate 18, transformer room's pressure relief plate 13, main bus bar chamber pressure relief plate 15 on isolating switch chamber 2, transformer room 12, the main bus bar chamber 14; Isolating switch chamber 2, transformer room 12, main bus bar chamber 14 are equipped with the arc stream pressure release passage, and the passway is located at the top of cabinet 4; Preventing that air-flow from washing door before and after the cabinet open injures human body, guarantees operator safety.
5, do the test of dispatching from the factory at last, can pack after qualified and be transported to on-the-spot the installation.
The armored metal closed switch cabinet that has the transformer room of the present invention covers the aluminium zine plate because cabinet adopts, and appearance and modeling is more attractive in appearance than the welding cabinet, and antiseptic property improves.Owing to realize closing door operation, have only the high voltage outage after, the front and back door can be opened, and reaches anti-error interlocks such as prevention personnel mistakenly entering charged chamber, security reliability improves.This will lead class on the electric railway special equipment, and can import substitutes, lay a good foundation for exporting to the international market from now on.
According to China's electric railway operation mileage medium-term and long-term plans, will increase about 30,000 kilometers again to the year two thousand twenty whole nation electric railway operation mileage.Approximately build a traction substation for per 60 kilometers, each traction substation approximately will be installed 30 left and right sides KYN-27.5kV armored metal enclosed switchgears.Since this product technically primacy and the economy on the price, determined that this product must produce good economic benefit and social benefit.
Claims (2)
1. armored metal closed switch cabinet that has the transformer room, it is characterized in that: this switch cubicle includes control room (1), isolating switch chamber (2), metal clad switchgear cabinet (4), isolating switch (5), high-tension fuse (7), transformer (10), transformer room (12), main bus bar chamber (14), isolating switch chamber pressure relief plate (18), transformer room's pressure relief plate (13), bus-bar room pressure relief plate (15);
Be provided with interconnective control room (1), isolating switch chamber (2), transformer room (12), main bus bar chamber (14) in the described metal clad switchgear cabinet (4); Control room (1), isolating switch chamber (2), transformer room (12), main bus bar chamber separate by metallic plate between (14); Isolating switch (5) and high-tension fuse (7) are equipped with in isolating switch chamber (2), and transformer (10) is housed in transformer room (12); Be respectively equipped with isolating switch chamber pressure relief plate (18), transformer room's pressure relief plate (13), main bus bar chamber pressure relief plate (15) on isolating switch chamber (2), transformer room (12), main bus bar chamber (14); Isolating switch chamber (2), transformer room (12), main bus bar chamber (14) are equipped with the arc stream pressure release passage, and each passway all is located at the top of cabinet (4); Described isolating switch (5) connects copper bar (3) through wall bushing (17) by first and is connected with the main bus bar (16) of main bus bar chamber (14), and isolating switch (5) connects copper bar (6) by second simultaneously and is connected with high-tension fuse (7); Described high-tension fuse (7) is connected with transformer (10) by the 3rd connection copper bar (11) through wall bushing (8) and post insulator (9).
2. the armored metal closed switch cabinet that has the transformer room according to claim 1 is characterized in that: described first periphery that connects copper bar (3), the second connection copper bar (6), the 3rd connection copper bar (11), main bus bar (16) all is with insulating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105752320A CN103219669A (en) | 2012-12-23 | 2012-12-23 | Armour type metal closed switch cabinet with transformer chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105752320A CN103219669A (en) | 2012-12-23 | 2012-12-23 | Armour type metal closed switch cabinet with transformer chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103219669A true CN103219669A (en) | 2013-07-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105752320A Pending CN103219669A (en) | 2012-12-23 | 2012-12-23 | Armour type metal closed switch cabinet with transformer chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103219669A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701056A (en) * | 2013-11-18 | 2014-04-02 | 川铁电气（天津）集团有限公司 | Armored type metal sealed switch cabinet with transformer cabin and fuse handcart |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2579051Y (en) * | 2002-10-14 | 2003-10-08 | 沈祥裕 | Outdoor remote operated cases |
| KR20040028892A (en) * | 2004-03-10 | 2004-04-03 | 차보영 | A package panel |
| CN202084825U (en) * | 2011-05-16 | 2011-12-21 | 贵州长征电器成套有限公司 | Indoor high-voltage switch cabinet |
| CN202997406U (en) * | 2012-12-23 | 2013-06-12 | 川铁电气（天津）集团有限公司 | Armored metal-enclosed switch cabinet with transformer chamber |
-
2012
- 2012-12-23 CN CN2012105752320A patent/CN103219669A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2579051Y (en) * | 2002-10-14 | 2003-10-08 | 沈祥裕 | Outdoor remote operated cases |
| KR20040028892A (en) * | 2004-03-10 | 2004-04-03 | 차보영 | A package panel |
| CN202084825U (en) * | 2011-05-16 | 2011-12-21 | 贵州长征电器成套有限公司 | Indoor high-voltage switch cabinet |
| CN202997406U (en) * | 2012-12-23 | 2013-06-12 | 川铁电气（天津）集团有限公司 | Armored metal-enclosed switch cabinet with transformer chamber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701056A (en) * | 2013-11-18 | 2014-04-02 | 川铁电气（天津）集团有限公司 | Armored type metal sealed switch cabinet with transformer cabin and fuse handcart |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130724 |