CN203734139U - Medium voltage power distribution vehicle - Google Patents
Medium voltage power distribution vehicle Download PDFInfo
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- CN203734139U CN203734139U CN201320817302.9U CN201320817302U CN203734139U CN 203734139 U CN203734139 U CN 203734139U CN 201320817302 U CN201320817302 U CN 201320817302U CN 203734139 U CN203734139 U CN 203734139U
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- voltage distribution
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- trailer
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- 238000006467 substitution reaction Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000272165 Charadriidae Species 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model provides a medium voltage power distribution vehicle. The improvements are that the vehicle comprises a vehicle head, a semi-mounted trailer (18), electric support legs (20), cable capstan boxes (17) and a distribution box body. The vertical section of the semi-mounted trailer (18) is a one-grade stepped shape. The upper step and the lower step of the trapezoid are respectively provided with cable capstan boxes (17). The other side of the lower step of the distribution box body is uniformly provided with the electric support legs (20) and vehicle wheels. The medium voltage power distribution vehicle can fully meet the requirements of national road transport regulations, be well suitable for national electric power management system, and be applied to short time capacity increases and transformer station temporary unkeep substitution.
Description
Technical field
The utility model relates to a kind of medium-voltage distribution car, specifically relates to a kind of vehicle-mounted mobile medium-voltage distribution car.
Background technology
For a long time, China is adapting to increasing of electricity needs with method of service and the powerful electric network composition of continuing to optimize all the time.Yet the necessary situations such as power failure still affect user's power supply reliability to a certain extent in the electric power facility destruction that scrambling, natural calamity or the human factor that electricity needs changes causes and power grid construction transformation process.For addressing the above problem, by setting up temporary source, solve provisional electricity consumption contradiction, build a transportable substation, do not taking under the prerequisite of actual land resource, reach the effect that makes up fast provincialism, period supply of electric power deficiency.Therefore, mobile substation in increase-volume in short-term, interim transformer substation construction, maintenance, substitute, the aspect extensive application such as calamity emergency.In recent years, mobile substation has obtained increasingly extensive attention and application in North America and European electric power system.The vehicle-mounted removable transformer station highest voltage level that the known external company maintaining the leading position in this field can manufacture and design has at present reached 245kV, and heap(ed) capacity reaches 75MVA.Er China, for a long time, owing to being subject to the restriction of domestic management system, management philosophy, road transport condition etc., domestic research and the application of not yet carrying out this technology.Therefore, the utility model provides a kind of and has met domestic road transport regulation completely and Vehicular that can the domestic power system management system of fine adaptation moves medium-voltage distribution car, can be used as module and is used in the transformer station needing.
Summary of the invention
The purpose of this utility model is to provide a kind of domestic road transport regulation and can the domestic power system management system of fine adaptation of meeting completely, can be applicable to the vehicle moving medium-voltage distribution car of the aspects such as increase-volume in short-term, transformer station's ad hoc inspection and repair substitute.
Technical solution of the present utility model is:
A medium-voltage distribution car, is characterized in that: described distribution trolley comprises headstock, semi-trailer (18), electronic supporting leg (20), cable hoist case (17) and distributing box; Described semi-trailer (18) vertical section is one-level stairstepping; Described trapezoidal topping bar and get out of a predicament or an embarrassing situation is respectively equipped with the opposite side of getting out of a predicament or an embarrassing situation described in described cable hoist case (17) and described distributing box and is evenly provided with electronic supporting leg (20) and wheel.
Wherein, distributing box comprises Medium Voltage Switchgear (15), low voltage screen cabinet (16), terminal box (19) and through arcing pressure release passage; Described Medium Voltage Switchgear (15) and secondary screen cabinet (16) are placed in distributing box jointly; Described Medium Voltage Switchgear (15) is positioned at the front portion of described casing, and described low voltage screen cabinet (16) and described terminal box (19) are positioned at described casing rear portion.
Wherein, terminal box (19) is arranged in the sidepiece of semi-trailer (18); The inlet wire of described Medium Voltage Switchgear (15) is connected with the low-pressure end of main transformer (9) by flexible cable; The outlet of described Medium Voltage Switchgear (15) is drawn by flexible cable.
Wherein, electronic supporting leg (20) is divided into electronic and artificial two kinds of modes of operation; Described electronic supporting leg (20) is provided with computer automatic horizontal control system.
Wherein, cable hoist (17) is divided into electronic and artificial two kinds of folding and unfolding modes.
Wherein, terminal box (19) is provided with the access interface matching with each communication interface panel component.
Wherein, switch cubicle (15) is fixed switching cabinet, simultaneously as the Medium voltage switch or circuit breaker in described distributing box; Between cabinet, adopt through arcing pressure release passage, on medium-voltage distribution casing, adopt hinge type pressure port; Middle pressure chamber is set up equipment repair and maintenance door, emergency escape door.
Wherein, first and second cable goes out through connection under adopting cabinet; Middle pressure chamber and low-pressure chamber arrange dividing plate isolation.
Compared with prior art, the utlity model has following advantage:
The Vehicular that the utility model provides moves medium-voltage distribution car monnolithic case size and weight meets China's road traffic relevant regulations, length is less than 13 meters, and width is less than 3 meters, is highly less than 4.3 meters, weight is less than or equal to 30 tons, can adapt to the complex road condition of China most areas.Vehicular moves medium-voltage distribution casing, the cable hoist case that medium-voltage distribution car comprises and combines, and can adapt to preferably China's power system operation management expectancy.The utility model has effectively overcome the shortcoming that external vehicle moving transformer station transportation condition does not meet China's road traffic regulation and is not suitable with China's power system operation management expectancy.
Accompanying drawing explanation
Fig. 1 is the utility model vehicle moving medium-voltage distribution car-front view
Fig. 2 is the utility model vehicle moving medium-voltage distribution car-vertical view
Fig. 3 is the on-the-spot operation in Vehicular mobile substation reference diagram
Fig. 4 is the main transformer car-front view of the vehicle moving transformer station that enforcement provides based on the utility model
Fig. 5 is the main transformer car-vertical view of the vehicle moving transformer station that enforcement provides based on the utility model
Fig. 6 is the high-voltage combined electrical apparatus car-front view of the vehicle moving transformer station that enforcement provides based on the utility model
Fig. 7 is the high-voltage combined electrical apparatus car-vertical view of the vehicle moving transformer station that enforcement provides based on the utility model
Wherein: medium-voltage distribution car 1, high-voltage combined electrical apparatus car 2, main transformer car 3, high-voltage combined electrical apparatus 4, lightning arrester 5, entirely hang trailer 6, terminal box 7, mechanical lag 8, main transformer 9, neutral point complete set of protective apparatus 10, combine control cell 11, terminal box 12, semi-trailer and headstock 13, electronic supporting leg 14, Medium Voltage Switchgear 15, secondary screen cabinet 16, cable hoist 17, semi-trailer 18, terminal box 19, electronic supporting leg 20
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
As depicted in figs. 1 and 2, Fig. 1～2 are based on the utility model vehicle moving medium-voltage distribution car plane cross section and the operation plane cross section in mobile substation.
The Vehicular that the utility model provides moves medium-voltage distribution car, and distribution trolley comprises headstock, semi-trailer (18), electronic supporting leg (20), cable hoist case (17) and distributing box; Described semi-trailer (18) front end is connected with headstock, and rear portion is provided with wheel; Described semi-trailer (18) below is evenly provided with electronic supporting leg (20); Described semi-trailer (18) front upper is provided with described cable hoist case (17); Top, rear portion is provided with described distributing box.
Medium-voltage distribution car 1 comprises Medium Voltage Switchgear 15, secondary screen cabinet 16, cable hoist 17, semi-trailer 18, headstock, terminal box 19 and electronic supporting leg 20.Cable hoist 17 is arranged in the front portion of semi-trailer 18, and Medium Voltage Switchgear 15 and secondary screen cabinet 16 are arranged in the body of same cabin jointly, and Medium Voltage Switchgear 15 is positioned at the front portion of cabin body, and secondary screen cabinet 16 is positioned at the rear portion of cabin body.Terminal box 19 is arranged in the sidepiece of semi-trailer 18.The inlet wire of Medium Voltage Switchgear 15 can be connected with the low-pressure end of main transformer 9 by flexible cable, and the outlet of Medium Voltage Switchgear 15 can be drawn by flexible cable.Electronic supporting leg 20 is arranged on semi-trailer 18 bottoms.
Distribution trolley according to claim 1, is characterized in that: described terminal box 19 is arranged in the sidepiece of semi-trailer 18; The inlet wire of described Medium Voltage Switchgear 15 is connected with the low-pressure end of main transformer 9 by flexible cable; The outlet of described Medium Voltage Switchgear 15 is drawn by flexible cable.
Medium-voltage distribution car is equipped with electronic supporting leg and supports, in particular cases also can manual operation.Electronic supporting leg is joined computer automatic horizontal control system, can realize the Full Vehicle System status function that is automatically up to the standard.
The cable hoist of installing on medium-voltage distribution car possesses electronic and manual draw-in and draw-off function simultaneously.
Medium-voltage distribution casing adopts aluminium alloy crust Military Shelter.
The supporting various types of communication interface panel of terminal box parts, the secondary cable between each car body and optical cable can be fast, flexibility and reliability complete joint connection in site.
In medium-voltage distribution casing, Medium voltage switch or circuit breaker adopts fixed switching cabinet, adopts through arcing pressure release passage between cabinet, adopts hinge type pressure port on medium-voltage distribution casing; First and second cable goes out through connection under adopting cabinet; Mesolow chamber adopts dividing plate isolation; Middle pressure chamber is set up equipment repair and maintenance door, emergency escape door.
The course of work of the utility model vehicle moving medium-voltage distribution car in mobile substation is as follows:
As shown in Figure 3, this figure is the on-the-spot operation in Vehicular mobile substation reference diagram.
Each equipment of vehicle moving transformer station completes after installation, carries out test adjustment work in factory.After transporting scene to, can put with reference to the operation reference position of figure 2.Transformer is placed on semitrailer and forms transformer car 2, and transformer headstock portion connects mobile substation, and afterbody connects high-voltage combined electrical apparatus car 1, and high-voltage combined electrical apparatus car 1 other end and built on stilts inlet wire join.The utility model relate in delay unloading and place with transformer car is vertical, and be placed in outside, mobile substation, medium-voltage distribution car 3 is connected with main transformer 9.
Electronic and mechanical lag supports after car body, carries out leveling, and on car, each equipment carries out simple connection afterwards, lays around ground network, completes the operation of can switching on after the test item of field requirement.
In standing, other corollary equipments are as follows:
The vehicle moving transformer station of Fig. 4～5 for implementing to provide based on the utility model, except medium-voltage distribution car 1, also has high-voltage combined electrical apparatus car 2, main transformer car 3.
As shown in Figure 4: main transformer car 3 comprises main transformer 9, neutral point complete set of protective apparatus 10, combines control cell 11, terminal box 12, semi-trailer and headstock 13 and electronic supporting leg 14.Described comprehensive control cell 11 is arranged in the front portion of semi-trailer 13, and main transformer 9 and neutral point complete set of protective apparatus 10 are arranged in the rear portion of semi-trailer 13, and terminal box 12 is arranged in the sidepiece of semi-trailer 13.The high-pressure side of main transformer 9 can be connected with the high-voltage combined electrical apparatus 4 on high-voltage combined electrical apparatus car 1 by annealed copper wire.The low-pressure end of main transformer 9 can be connected with medium-voltage distribution car 3 by flexible cable.Electronic supporting leg 14 is arranged in the bottom of semi-trailer 13.
As shown in Figure 5: high-voltage combined electrical apparatus car 2 comprises high-voltage combined electrical apparatus 4, lightning arrester 5, entirely hangs trailer 6, terminal box 7 and mechanical lag 8.Described high-voltage combined electrical apparatus 4 is mounted by means of bolts on the front portion of full extension trailer 6, lightning arrester 5 is fixedly mounted on the rear portion of full extension trailer 6 by surge arrester support, terminal box 7 is arranged in the sidepiece of full extension trailer 6, between high-voltage combined electrical apparatus 4 and lightning arrester 5, by annealed copper wire, is connected.Mechanical lag 8 is arranged on full extension trailer 6 bottoms.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, although the utility model is had been described in detail with reference to above-described embodiment, those of ordinary skill in the field are to be understood that: still can modify or be equal to replacement embodiment of the present utility model, and do not depart from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (8)
1. a medium-voltage distribution car, is characterized in that: described distribution trolley comprises headstock, semi-trailer (18), electronic supporting leg (20), cable hoist case (17) and distributing box; Described semi-trailer (18) vertical section is one-level stairstepping; Described trapezoidal topping bar and get out of a predicament or an embarrassing situation is respectively equipped with the opposite side of getting out of a predicament or an embarrassing situation described in described cable hoist case (17) and described distributing box and is evenly provided with electronic supporting leg (20) and wheel.
2. medium-voltage distribution car according to claim 1, is characterized in that: described distributing box comprises Medium Voltage Switchgear (15), low voltage screen cabinet (16), terminal box (19) and through arcing pressure release passage; Described Medium Voltage Switchgear (15) and secondary screen cabinet (16) are placed in distributing box jointly; Described Medium Voltage Switchgear (15) is positioned at the front portion of described casing, and described low voltage screen cabinet (16) and described terminal box (19) are positioned at described casing rear portion.
3. medium-voltage distribution car according to claim 2, is characterized in that: described terminal box (19) is arranged in the sidepiece of semi-trailer (18); The inlet wire of described Medium Voltage Switchgear (15) is connected with the low-pressure end of main transformer (9) by flexible cable; The outlet of described Medium Voltage Switchgear (15) is drawn by flexible cable.
4. medium-voltage distribution car according to claim 1, is characterized in that described electronic supporting leg (20) is divided into electronic and artificial two kinds of modes of operation.
5. medium-voltage distribution car according to claim 1, is characterized in that described cable hoist (17) is divided into electronic and artificial two kinds of folding and unfolding modes.
6. medium-voltage distribution car according to claim 2, is characterized in that described terminal box (19) is provided with the access interface matching with each communication interface panel component.
7. medium-voltage distribution car according to claim 2, is characterized in that: described Medium Voltage Switchgear (15) is fixed switching cabinet, simultaneously as the Medium voltage switch or circuit breaker in described distributing box; Between cabinet, adopt through arcing pressure release passage, on medium-voltage distribution casing, adopt hinge type pressure port; Middle pressure chamber is set up equipment repair and maintenance door, emergency escape door.
8. medium-voltage distribution car according to claim 7, is characterized in that: first and second cable goes out through connection under adopting cabinet; Described middle pressure chamber and low-pressure chamber arrange dividing plate isolation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817302.9U CN203734139U (en) | 2013-12-11 | 2013-12-11 | Medium voltage power distribution vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817302.9U CN203734139U (en) | 2013-12-11 | 2013-12-11 | Medium voltage power distribution vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN203734139U true CN203734139U (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320817302.9U Expired - Lifetime CN203734139U (en) | 2013-12-11 | 2013-12-11 | Medium voltage power distribution vehicle |
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| Country | Link |
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| CN (1) | CN203734139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963001A (en) * | 2017-12-13 | 2018-04-27 | 西安昆仑工业（集团）有限责任公司 | The anti-ballistic weapon system hyper firing rate cannon in vehicle-mounted end and control rack mounting structure |
| IT201700121387A1 (en) * | 2017-10-25 | 2019-04-25 | L E M Lavorazioni Elettroniche E Mecc Srl | SECONDARY ELECTRIC DISTRIBUTION KIT FOR CAMP MILITARY UTILITIES |
-
2013
- 2013-12-11 CN CN201320817302.9U patent/CN203734139U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201700121387A1 (en) * | 2017-10-25 | 2019-04-25 | L E M Lavorazioni Elettroniche E Mecc Srl | SECONDARY ELECTRIC DISTRIBUTION KIT FOR CAMP MILITARY UTILITIES |
| CN107963001A (en) * | 2017-12-13 | 2018-04-27 | 西安昆仑工业（集团）有限责任公司 | The anti-ballistic weapon system hyper firing rate cannon in vehicle-mounted end and control rack mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shao Lili Inventor after: Zhao Xing Inventor after: Wu Wenxuan Inventor after: Liao Fuwang Inventor after: Ye Zhaoping Inventor after: You Hao Inventor after: Ju Dengfeng Inventor after: Di Qian Inventor after: Wang Yong Inventor after: Zhu Ting Inventor before: Shao Lili Inventor before: Ju Dengfeng Inventor before: Di Qian Inventor before: Wang Yong Inventor before: Zhu Ting Inventor before: Zhao Xing |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160226 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: BEIJING STATE GRID PURUI EXTRA-HIGH VOLTAGE POWER TRANSMISSION TECHNOLOGY Co.,Ltd. Patentee after: STATE GRID FUJIAN ELECTRIC POWER Research Institute Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: BEIJING STATE GRID PURUI EXTRA-HIGH VOLTAGE POWER TRANSMISSION TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |