CN204885963U - Prefabricated formula AT of modularization institute - Google Patents
Prefabricated formula AT of modularization institute Download PDFInfo
- Publication number
- CN204885963U CN204885963U CN201520619521.5U CN201520619521U CN204885963U CN 204885963 U CN204885963 U CN 204885963U CN 201520619521 U CN201520619521 U CN 201520619521U CN 204885963 U CN204885963 U CN 204885963U
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- China
- Prior art keywords
- linear quadratic
- quadratic control
- switch cubicle
- prefabricated
- precast box
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Abstract
The utility model discloses a prefabricated formula AT of modularization institute, it is mainly assembled by high -pressure precast box and secondary control precast box and forms, is provided with high tension switchgear in the high -pressure precast box, and high tension switchgear includes house transformer and cubical switchboard, is provided with secondary control equipment in the secondary control precast box, is provided with the secondary control cable passage between high -pressure precast box and the secondary control precast box, and this secondary control cable passage is used for laying the connecting cable between high tension switchgear and the secondary control equipment. The utility model discloses can realize that the mill modularization is prefabricated, the installation of on -the -spot modularization, convenient and fast, reduced AT whole construction cost, shorten the construction cycle.
Description
Technical field
The utility model relates to a kind of modularization prefabricated AT institute, belongs to electric railway traction power supply technique field.
Background technology
At present, in China's electrified railway traction power supply system, AT (single-circuit transformer) supply power mode is widely used.Need arrange an AT institute every 15-20 kilometer along the railway, existing construction mode mostly is conventional house desigh, and outside railway line expropriation of land scope, be about 10m place apart from railway line, need take over the land for use in addition, the construction period is long, and floor space is large, cost is high.In hilly country, mountain area, the workload that on-the-spot civil engineering is installed is larger.Modularization prefabricated AT can be arranged under overpass between two adjacent viaduct piers, and without the need to extra expropriation of land, site installation test workload is little, has obvious advantage and wide application prospect.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, a kind of modularization prefabricated AT institute is provided, it can realize that factory modularization is prefabricated, field moduleization is installed, convenient and swift, reduce AT integral constructing cost, shortening production cycle.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of modularization prefabricated AT institute, it primarily of high-voltage prefabricated case and linear quadratic control precast box assembled, high voltage switchgear is provided with in high-voltage prefabricated case, and described high voltage switchgear comprises house transformer and switch cubicle, linear quadratic control equipment is provided with in linear quadratic control precast box, be provided with linear quadratic control cable passage between high-voltage prefabricated case and linear quadratic control precast box, this linear quadratic control cable passage is in order to lay the stube cable between high voltage switchgear and linear quadratic control equipment.
Further for the ease of field adjustable and maintenance work from now on, front portion and/or the left part of high voltage switchgear are provided with operating corridor.
Further for the ease of field adjustable and maintenance work from now on, front and/or rear and/or the right part of linear quadratic control equipment are provided with operating corridor.
Further, also air-conditioning is installed in high-voltage prefabricated case and/or linear quadratic control precast box.
Further, transformer is 27.5kV house transformer and 10kV house transformer, described switch cubicle comprises 27.5kV change used switch cubicle, 27.5kV downing switch cabinet, 27.5kV upstream switch cabinet, 10kV change switch cubicle used and two 27.5kV and becomes switch cubicle from lotus root, and 10kV house transformer is arranged in 10kV change switch cubicle used.
Further in order to make the high pressure stube cable consumption between house transformer and switch cubicle be down to minimum, and field basic is without the need to arranging cable trough, reduce the construction cost of its production cost and civil engineering, 27.5kV house transformer and the adjacent layout of 27.5kV change used switch cubicle, and be provided with through hole between 27.5kV house transformer and 27.5kV change switch cubicle used, this through hole is used for through high-tension cable to realize the connection of 27.5kV house transformer and 27.5kV change switch cubicle used.
Further, battery panel and/or ac panel are also installed in linear quadratic control precast box and/or protect observing and controlling screen and/or pulling equipment monitor screen and/or environmental safety monitor and control to shield and/or direct current cabinet.
After have employed technique scheme, the utility model by high-voltage prefabricated case and linear quadratic control precast box two modular tank assembled, all devices in two modular tank is all good at factory's installation testing, the separately transport of high-voltage prefabricated case and linear quadratic control precast box, to on-site consolidation together, stube cable between each modular tank, two casings all adopts standardized designs, shortens delivery cycle, decreases manufacturing cost.Reduce site installation test workload simultaneously, shorten construction period; In addition, linear quadratic control cable passage is provided with between high-voltage prefabricated case and linear quadratic control precast box, stube cable between high voltage switchgear and linear quadratic control equipment makes complete in advance in factory, two ends, with plug, are connected with the socket in high voltage switchgear and linear quadratic control equipment respectively, decrease field connection workload, can not make mistakes, reduce on-the-spot to line, debugging work load, field basic, without the need to arranging secondary cable ditch, reduces civil engineering cost; The utility model modularization prefabricated AT can be arranged under overpass between two adjacent viaduct piers, without the need to extra expropriation of land, reducings the construction costs, shortens the construction period.
Accompanying drawing explanation
Layout schematic diagram in Fig. 1 is modularization prefabricated AT of the present utility model;
Fig. 2 is the layout schematic diagram in high-voltage prefabricated case of the present utility model;
Fig. 3 is the layout schematic diagram in linear quadratic control precast box of the present utility model.
Embodiment
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As shown in Figures 1 to 3, a kind of modularization prefabricated AT institute, it primarily of high-voltage prefabricated case 3 and linear quadratic control precast box 1 assembled, high voltage switchgear 6 is provided with in high-voltage prefabricated case 3, and described high voltage switchgear 6 comprises house transformer and switch cubicle, linear quadratic control equipment 2 is provided with in linear quadratic control precast box 1, be provided with linear quadratic control cable passage 5 between high-voltage prefabricated case 3 and linear quadratic control precast box 1, this linear quadratic control cable passage 5 is in order to lay the stube cable between high voltage switchgear 6 and linear quadratic control equipment 2.
As shown in Figure 1, the front portion of high voltage switchgear 6 and/or left part are provided with operating corridor 31.
As shown in Figure 1, the front and/or rear of linear quadratic control equipment 2 and/or right part are provided with operating corridor 31.
As shown in Figures 1 to 3, in high-voltage prefabricated case 3 and/or linear quadratic control precast box 1, air-conditioning 4 is also installed.
As shown in Figure 2, transformer is 27.5kV house transformer 61 and 10kV house transformer, described switch cubicle comprises 27.5kV change used switch cubicle 62,27.5kV downing switch cabinet 63,27.5kV upstream switch cabinet 64,10kV change used switch cubicle 65 and two 27.5kV and is arranged in 10kV change switch cubicle 65 used from lotus root change switch cubicle 66,10kV house transformer.
27.5kV house transformer 61 and the adjacent layout of 27.5kV change used switch cubicle 62, and be provided with through hole between 27.5kV house transformer 61 and 27.5kV change switch cubicle 62 used, this through hole is used for through high-tension cable to realize the connection of 27.5kV house transformer 61 and 27.5kV change switch cubicle 62 used.
As shown in Figure 3, battery panel 12 and/or ac panel 13 are also installed in linear quadratic control precast box 1 and/or protect observing and controlling screen 14 and/or pulling equipment monitor screen 15 and/or environmental safety monitor and control to shield 16 and/or direct current cabinet 17.
Operation principle of the present utility model is as follows:
The utility model by high-voltage prefabricated case 3 and linear quadratic control precast box 1 two modular tank assembled, all devices in two modular tank is all good at factory's installation testing, the separately transport of high-voltage prefabricated case 3 and linear quadratic control precast box 1, to on-site consolidation together, stube cable between each modular tank, two casings all adopts standardized designs, shorten delivery cycle, decrease manufacturing cost.Reduce site installation test workload simultaneously, shorten construction period; In addition, linear quadratic control cable passage 5 is provided with between high-voltage prefabricated case 3 and linear quadratic control precast box 1, stube cable between high voltage switchgear 6 and linear quadratic control equipment 2 makes complete in advance in factory, two ends, with plug, are connected with the socket in high voltage switchgear 6 and linear quadratic control equipment 2 respectively, decrease field connection workload, can not make mistakes, reduce on-the-spot to line, debugging work load, field basic, without the need to arranging secondary cable ditch, reduces civil engineering cost; The utility model modularization prefabricated AT can be arranged under overpass between two adjacent viaduct piers, without the need to extra expropriation of land, reducings the construction costs, shortens the construction period.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. a modularization prefabricated AT institute, it is characterized in that, it primarily of high-voltage prefabricated case (3) and linear quadratic control precast box (1) assembled, high voltage switchgear (6) is provided with in high-voltage prefabricated case (3), and described high voltage switchgear (6) comprises house transformer and switch cubicle, linear quadratic control equipment (2) is provided with in linear quadratic control precast box (1), linear quadratic control cable passage (5) is provided with between high-voltage prefabricated case (3) and linear quadratic control precast box (1), this linear quadratic control cable passage (5) is in order to lay the stube cable between high voltage switchgear (6) and linear quadratic control equipment (2).
2. modularization prefabricated AT institute according to claim 1, is characterized in that: front portion and/or the left part of described high voltage switchgear (6) are provided with operating corridor (31).
3. modularization prefabricated AT institute according to claim 1, is characterized in that: front and/or rear and/or the right part of described linear quadratic control equipment (2) are provided with operating corridor (31).
4. modularization prefabricated AT institute according to claim 1, is characterized in that: be also provided with air-conditioning (4) in described high-voltage prefabricated case (3) and/or linear quadratic control precast box (1).
5. modularization prefabricated AT institute according to claim 1, it is characterized in that: described transformer is 27.5kV house transformer (61) and 10kV house transformer, described switch cubicle comprises 27.5kV change used switch cubicle (62), 27.5kV downing switch cabinet (63), 27.5kV upstream switch cabinet (64), 10kV change switch cubicle (65) used and two 27.5kV and becomes switch cubicle (66) from lotus root, and 10kV house transformer is arranged in 10kV change switch cubicle (65) used.
6. modularization prefabricated AT institute according to claim 5, it is characterized in that: described 27.5kV house transformer (61) and 27.5kV change used switch cubicle (62) adjacent layout, and be provided with through hole between 27.5kV house transformer (61) and 27.5kV change switch cubicle (62) used, this through hole is used for through high-tension cable to realize the connection of 27.5kV house transformer (61) and 27.5kV change switch cubicle (62) used.
7. modularization prefabricated AT institute according to claim 1, is characterized in that: be also provided with battery panel (12) and/or ac panel (13) in described linear quadratic control precast box (1) and/or protect observing and controlling screen (14) and/or pulling equipment monitor screen (15) and/or environmental safety monitor and control to shield (16) and/or direct current cabinet (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619521.5U CN204885963U (en) | 2015-08-17 | 2015-08-17 | Prefabricated formula AT of modularization institute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619521.5U CN204885963U (en) | 2015-08-17 | 2015-08-17 | Prefabricated formula AT of modularization institute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885963U true CN204885963U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520619521.5U Expired - Fee Related CN204885963U (en) | 2015-08-17 | 2015-08-17 | Prefabricated formula AT of modularization institute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024297A (en) * | 2015-08-17 | 2015-11-04 | 常州太平洋电力设备(集团)有限公司 | Modularized prefabricated AT station |
| CN106451168A (en) * | 2016-10-26 | 2017-02-22 | 成都交大许继电气有限责任公司 | Prefabricated intelligent traction substation |
-
2015
- 2015-08-17 CN CN201520619521.5U patent/CN204885963U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024297A (en) * | 2015-08-17 | 2015-11-04 | 常州太平洋电力设备(集团)有限公司 | Modularized prefabricated AT station |
| CN105024297B (en) * | 2015-08-17 | 2018-01-12 | 常州太平洋电力设备(集团)有限公司 | Modularization prefabricated AT institutes |
| CN106451168A (en) * | 2016-10-26 | 2017-02-22 | 成都交大许继电气有限责任公司 | Prefabricated intelligent traction substation |
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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 |
Granted publication date: 20151216 Termination date: 20200817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |