CN201312071Y - Direct-current traction substation - Google Patents
Direct-current traction substation Download PDFInfo
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- CN201312071Y CN201312071Y CNU2008201809070U CN200820180907U CN201312071Y CN 201312071 Y CN201312071 Y CN 201312071Y CN U2008201809070 U CNU2008201809070 U CN U2008201809070U CN 200820180907 U CN200820180907 U CN 200820180907U CN 201312071 Y CN201312071 Y CN 201312071Y
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- casing
- traction substation
- substation
- electric equipment
- cabinet
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Abstract
The utility model relates to a direct-current traction substation applied in the trolley bus traffic engineering. The direct-current traction substation comprises a case body and electric equipment arranged in the case body, wherein the electric equipment comprises a rectifier, a high-voltage leading-in cabinet and a high-voltage transformer leading-out cabinet, and a connection door is formed in the position corresponding to the rectifier, the high-voltage leading-in cabinet and the high-voltage transformer leading-out cabinet. The direct-current traction substation has the advantages that the structure is simple, the performance is reliable, the operation is safe, and the substation is practical, artistic and convenient for tests and maintenance. The dimension of the prior substation is minimized, the volume and the layout are compact, and the floor space is small and the investment is saved; and compared with the prior substation, the floor space of the casing-type pre-fabricated substation with the same capacity is usually only one fourth to one fifth of that of the prior substation, thereby greatly reducing both the construction amount and the construction cost.
Description
Technical field
The utility model relates to a kind of DC traction substation that is applied in the trolley bus traffic engineering.
Background technology
Along with China's sustainable development of economy, city trolley bus has become the important vehicles that solve the large-and-medium size cities public transport, and cities such as Beijing all have have been built or project in construction.As everyone knows, all in the city proper, as the infrastructure in a city, generally all there is the requirement of view, moulding at each station along the line basically the layout of roads of city trolley bus traffic and the station that distributes along the line.As the core of trolley bus tractive power supply system, the construction scale of traditional traction substation, land demand are relatively large, and area is about 400m
2, in addition, for realizing the sight sculpt at these stations, difficulty is bigger in architectural design; For satisfying the bigger land used requirement of traditional traction substation, cause that also corresponding demolition work amount increases, removal expense, land expropriation cost increase, and also cause the difficulty of engineering to strengthen simultaneously.
And DC traction substation is the core of trolley bus tractive power supply system, has the defective that device category is many, big with the room floor space and the design cycle is long.Big and medium-sized cities in China, existing DC traction substation exist problems such as space anxiety, construction investment expense height, duration anxiety.DC traction substation if can be introduced the city trolley bus transport development, can dwindle the station scale undoubtedly, be easy to realize the station sight sculpt, reduce the demolition work amount, save construction investment, significantly reduce on-the-spot use level, shorten the construction period etc.
The utility model content
The utility model has overcome above-mentioned shortcoming, provides that a kind of floor space is little, the DC traction substation of short construction period.
The technical scheme in the invention for solving the technical problem is: a kind of DC traction substation, comprise casing and the electric equipment that is arranged in the casing, described electric equipment comprises rectifier, high pressure incoming line cabinet and high-tension transformer outlet cabinet, and the position corresponding to described rectifier, high pressure incoming line cabinet and high-tension transformer outlet cabinet on casing is provided with the wiring door.
Can be provided with operating corridor in the described casing, at least one end of described operating corridor is provided with chamber door.
Described electric equipment can be divided into two row, is separately positioned on the both sides in the casing, and the centre is provided with described operating corridor.
Described each electric equipment can be arranged in the side in the casing, and opposite side then constitutes operating corridor.
Can be provided with general lighting device and emergency power supply in the described casing.
Can be provided with ventilating system and anti-condensation device in the described casing.
Described electric equipment comprises can comprise poured with epoxy resin traction rectifier transformer, low-voltage direct switch cubicle, control signal screen, power of alterating and direct current screen and communication screen, house transformer.
Can be provided with raised flooring in the described casing, each electric equipment is fixed on the described floor.
Can be provided with communication, network interface facility in the described casing.
The utility model is simple in structure, dependable performance, security of operation, practical and attractive, be convenient to test and maintenance, outward appearance should same environment coordination, can normally use safely, examination and maintenance.With the size of traditional electric substation reduce to minimum, volume and layout compactness, floor space few, reduce investment outlay; Compare with the transformer station of routine, common with the shell-type pre-installed transformer sub-station floor space of capacity only is about 1/4～1/5 of conventional substation, has significantly reduced construction volume, has reduced construction cost.
Description of drawings
Fig. 1 is the structured flowchart of the utility model embodiment one;
Fig. 2 is the structured flowchart of the utility model embodiment two.
Embodiment
Embodiment one: as shown in fig. 1, the utility model comprises casing 1 and the electric equipment that is arranged in the casing 1, described casing 1 adopts steel construction prepackage casing, described electric equipment comprises the high pressure incoming line cabinet, high-tension transformer outlet cabinet, the poured with epoxy resin traction rectifier transformer, rectifier, the low-voltage direct switch cubicle, the control signal screen, power of alterating and direct current screen and communication screen, house transformer etc., each equipment room adopts cable to connect in the casing, each equipment is arranged in the both sides in the casing 1 respectively, middle formation operating corridor 2, being convenient to the staff operates in case, be provided with the chamber door 3 of coming in and going out for the staff at the two ends of described operating corridor, corresponding to the high pressure incoming line cabinet, the casing of high-tension transformer outlet cabinet correspondence is provided with wiring door 4, the utility model can be unified each single devices in the casing to install in advance in factory, connect, wiring, after debugging finishes, transport to the erecting bed again, open described wiring door 4, carry out construction and installation with being connected of external cable.
Requirements such as that the structural design of described casing satisfies is rainproof, snow, antiseep, anticorrosion, dustproof, anti-toy enter, antitheft, anticorrosive.According to field condition, the utility model can adopt a prefabricated whole molding box shell, also each electric equipment can be placed in a plurality of casings, forms split molding box shell by a plurality of prefabricated casings.Casing will have enough mechanical strengths, does not deform in transportation, installation.Make every effort to aesthetic in appearance, color and environmental harmony.Cabinet base can be installed and permanent the installation temporarily.The casing top is ponding, long-pending thing not, and intensity is reliable.Establish raised flooring in the casing, the load of each equipment can be born in the floor, and can play waterproof and dampproof effect.
In addition, in casing, can need general lighting device, emergency power supply, supply socket, ventilating system, anti-condensation device, communication, network interface facility etc. are installed, can also select according to actual needs to install an air-conditioner etc.Above equipment all is the concrete riding position of needs arrangement of the illumination, electricity consumption, ventilation according to reality, anti-condensation, temperature adjustment, communication, can adopt cooling measure in case of necessity, too high to prevent internal temperature, and factory install concentratedly debugged after, directly install to the electric substation erecting bed by factory's whole Transporting again.In addition, box house can also satisfy the fire protection warning requirement by setting take precautions against natural calamities warning device such as cigarette sense, temperature sense.Air themperature in the high and low voltage switch equipment cell wants the unlikely conductor temperature of each element that causes to surpass the requirement of respective standard.In the time of also can taking measures to guarantee that temperature sharply changes simultaneously, inner no condensation phenomenon takes place.Casing is provided with dust prevention.The transformer room is based on natural draft, and ventilation of transformer room is good.The utility model noise level is not more than the transformer noise level of regulation.Casing adopts the material of metal, and the casing metal framework is equipped with good ground connection, and earth terminal is arranged, and indicates the ground connection symbol, at the obvious place of casing nameplate and danger signal is set.
The utility model adopts factory to make in advance fully, installs debugging concentratedly, and on-the-spot influence is little; Improve the batch production degree in the engineering, reduce the on-site installation work amount; Reduce the on-the-spot influence of installing, debug to greatest extent to equipment quality; Because DC traction substation is installed in the open air, do not need special equipment room, only need soil, the room is built specialty and the concrete foundation that usefulness is installed is provided and lays cable trough that the case outer cable uses etc., so just simplify the cooperating amount of two specialties greatly and shortened the cooperation cycle, only need open wiring door 4 when transporting to the erecting bed, the cable position of corresponding reservation in outside ac power cable from other electric substation and the DC traction substation is connected, and will be connected the 600V positive feeder cable of the direct current of outside with the cable position of reservation and get final product, on-the-spot installing engineering amount reduces to minimum; And few with the interface content of outside, carrying is removed convenient; The suitable use in urban environment easily coordinated mutually with other buildings on every side; Be not subjected to outside climatic environment condition effect; The site operation duration can effectively be shortened.
Embodiment two: as shown in Figure 2, be with the main distinction of embodiment one that described each electric equipment is arranged in the side in the casing 1, opposite side then constitutes operating corridor 2, is provided with the chamber door 3 of coming in and going out for the staff in a side of described operating corridor 2.Different casing forms can satisfy the landscape design requirement of different websites, and the occupation of land of website is effectively utilized.
More than DC traction substation provided by the utility model is described in detail, used specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (9)
1. DC traction substation, it is characterized in that: comprise casing and the electric equipment that is arranged in the casing, described electric equipment comprises rectifier, high pressure incoming line cabinet and high-tension transformer outlet cabinet, and the position corresponding to described rectifier, high pressure incoming line cabinet and high-tension transformer outlet cabinet on casing is provided with the wiring door.
2. DC traction substation according to claim 1 is characterized in that: be provided with operating corridor in the described casing, at least one end of described operating corridor is provided with chamber door.
3. DC traction substation according to claim 2 is characterized in that: described electric equipment is divided into two row, is separately positioned on the both sides in the casing, and the centre is provided with described operating corridor.
4. DC traction substation according to claim 2 is characterized in that: described each electric equipment is arranged in the side in the casing, and opposite side then constitutes operating corridor.
5. DC traction substation according to claim 4 is characterized in that: be provided with raised flooring in the described casing, each electric equipment is fixed on the described floor.
6. according to each described DC traction substation in the claim 1～5, it is characterized in that: be provided with general lighting device and emergency power supply in the described casing.
7. according to each described DC traction substation in the claim 1～5, it is characterized in that: be provided with ventilating system and anti-condensation device in the described casing.
8. according to each described DC traction substation in the claim 1～5, it is characterized in that: described electric equipment also comprises poured with epoxy resin traction rectifier transformer, low-voltage direct switch cubicle, control signal screen, power of alterating and direct current screen and communication screen, house transformer.
9. according to each described DC traction substation in the claim 1～5, it is characterized in that: be provided with communication, network interface facility in the described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201809070U CN201312071Y (en) | 2008-12-09 | 2008-12-09 | Direct-current traction substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201809070U CN201312071Y (en) | 2008-12-09 | 2008-12-09 | Direct-current traction substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312071Y true CN201312071Y (en) | 2009-09-16 |
Family
ID=41109326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201809070U Expired - Lifetime CN201312071Y (en) | 2008-12-09 | 2008-12-09 | Direct-current traction substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201312071Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075034A (en) * | 2013-02-08 | 2013-05-01 | 国家电网公司 | Electric equipment room of substation |
| CN105207098A (en) * | 2015-09-21 | 2015-12-30 | 上海纳杰电气成套有限公司 | Intelligent pre-installed transformer substation for rail transit |
-
2008
- 2008-12-09 CN CNU2008201809070U patent/CN201312071Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075034A (en) * | 2013-02-08 | 2013-05-01 | 国家电网公司 | Electric equipment room of substation |
| CN105207098A (en) * | 2015-09-21 | 2015-12-30 | 上海纳杰电气成套有限公司 | Intelligent pre-installed transformer substation for rail transit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WOLONG ELECTRIC GROUP BEIJING HUATAI TRANSFORMER C Owner name: WOLONG ELECTRIC GROUP CO., LTD. Free format text: FORMER OWNER: BEIJING HUATAI TRANSFORMER CO., LTD. Effective date: 20110816 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 102200 CHANGPING, BEIJING TO: 312300 SHAOXING, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110816 Address after: 312300 No. 1801 Renmin West Road, Shaoxing, Zhejiang, Shangyu Co-patentee after: Wolong Electric Group Beijing Huatai Transformer Co., Ltd. Patentee after: Wolong Electric Group Co., Ltd. Address before: 102200 Beijing city Changping District Bai Fu Road 17 Patentee before: Wolong Electric (Group) Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090916 |
|
| CX01 | Expiry of patent term |