CN202217944U - Bypass power supply vehicle with power distribution transformer - Google Patents
Bypass power supply vehicle with power distribution transformer Download PDFInfo
- Publication number
- CN202217944U CN202217944U CN 201120268636 CN201120268636U CN202217944U CN 202217944 U CN202217944 U CN 202217944U CN 201120268636 CN201120268636 CN 201120268636 CN 201120268636 U CN201120268636 U CN 201120268636U CN 202217944 U CN202217944 U CN 202217944U
- Authority
- CN
- China
- Prior art keywords
- low
- switch cabinet
- cable
- voltage
- distribution transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a bypass power supply vehicle with a power distribution transformer, comprising an automobile chassis, a carriage and a transformation and power distribution system, wherein the transformation and power distribution system comprises a power distribution transformer, a high-voltage switch cabinet, a low-voltage switch cabinet, a high-voltage cable and wire winding disc, and a low-voltage cable and wire winding disc; the carriage is divided into a high-voltage area and a low-voltage area which are isolated by a protection network; the high-voltage area is provided with a maintenance door which is provided with an access system; the high-voltage switch cabinet, the power distribution transformer and the high-voltage cable and wire winding disc are arranged at the high-voltage area, and the low-voltage switch cabinet and the low-voltage cable and wire winding disc are arranged at the low-voltage area; and the power distribution transformer is connected with a frame by a combined vibration damper and is respectively connected with the high-voltage switch cabinet and the low-voltage switch cabinet by flexible cables.
Description
Technical field
The utility model relates to power industry emergency service or upkeep operation construction field, is specifically related to the distribution transforming bypass power supply car in the distribution transformer maintenance construction.
Background technology
Component devices such as the transformer of distribution network system, switch, gold utensil, cable all need carry out a large amount of maintenance every year; At present, the mode of interruption maintenance is generally adopted in the power distribution network overhaul of the equipments, and along with the raising that social development requires power supply reliability, the interruption maintenance construction does not become pressing for of a kind of power distribution network upkeep operation.At present, the power distribution network not way of interruption maintenance construction employing is: cut off Awaiting Overhaul controller switching equipment power supply, supply power to the terminal use as interim power supply with diesel-oil electric generator wagon; The subject matter that this way exists is that noise is big, air pollution big, the O&M cost is high.
Summary of the invention
The purpose of the utility model provides a kind of bypass power supply car that distribution transformer is installed; Can be connected with distribution transformer parallel connection bypass in the electrical network; Interim substitute the distribution transformer power supply, and make the maintenance construction of can cutting off the power supply of equipment such as distribution transformer in the electrical network.
The technical scheme that realizes the utility model purpose is:
Distribution transforming bypass power supply car; Comprise automobile chassis, compartment and transformation distribution system; Said transformation distribution system comprises distribution transformer, high-tension switch cabinet, low-tension switch cabinet, high-tension cable and cable reel and low-voltage cable and cable reel, and said compartment is divided into higher-pressure region and low-pressure area, and higher-pressure region, compartment and low-pressure area are isolated with protection network; The higher-pressure region is provided with access door, and access door is provided with gate control system; Said high-tension switch cabinet, distribution transformer and high-tension cable and cable reel are arranged on the higher-pressure region, and said low-tension switch cabinet and low-voltage cable and cable reel are arranged on low-pressure area; Said distribution transformer links to each other with vehicle frame through the combined shock absorption device, and said distribution transformer is connected with high-tension switch cabinet, low-tension switch cabinet respectively through flexible cable.
Above-mentioned high-tension cable and low-voltage cable, each is deposited with the cable coil-winding, and the cable reel can manually or automatically rotate.
Above-mentioned high-tension switch cabinet can adopt the post load switch, also can adopt circuit breaker, also can adopt ring main unit.
The end that above-mentioned high-tension cable is connected with high-tension switch cabinet adopts cylindrical quick connector, and an end that is connected with electrical network 10KV lead or cable end adopts the lead special connector of hook-shaped locking.
The beneficial effect of the utility model is: the vehicle-mounted bypass voltage transformer system through quick transfer is not stopped power supply to load; But make the equipment off-load interruption maintenance such as transformer, switch, gold utensil, cable of distribution network system, and the bypass power supply system noise of the utility model is little, non-exhaust emission, O&M cost are extremely low.
Description of drawings
Fig. 1 is the complete vehicle structure sketch map front view of the utility model;
Fig. 2 is the complete vehicle structure sketch map vertical view of the utility model.
Among the figure: 1. automobile chassis, 2. compartment, 3. high-tension switch cabinet, 4. 630KVA distribution transformer; 5. low-voltage cabinet, 6. low-voltage cable and cable reel, 7. high-tension cable and cable reel, 8. high voltage cable reel CD-ROM drive motor; 9. type low-voltage cable reel CD-ROM drive motor 10. connects flexible cable, 11. isolation protective nets; 12. gate control system, 13. higher-pressure regions, 14. low-pressure areas.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
As illustrated in fig. 1 and 2; Distribution transforming bypass power supply car; Compartment 2 is set on automobile chassis 1; Compartment 2 is divided into higher-pressure region 13 and low-pressure area 14, and high-tension switch cabinet 3,630KVA distribution transformer 4, high pressure flexible cable and cable reel 7 are installed in the higher-pressure region 13, is provided with low-voltage cabinet 5, low-voltage cable and cable reel 6 in the low-pressure area 14.630KVA distribution transformer 4 links to each other with vehicle frame through the combined shock absorption device; All be connected between 630KVA distribution transformer 4 and high-tension switch cabinet 3 and the low-tension switch cabinet 4 with flexible cable 10; Isolate with isolation protective net 11 between the higher-pressure region 13 in compartment and the low-pressure area 14, the higher-pressure region access door is provided with gate control system 12; Cable reel 6,7 respectively drives with hydraulic motor 8,9, can rotate the folding and unfolding cable automatically.
Claims (3)
1. distribution transforming bypass power supply car; Comprise automobile chassis, compartment and transformation distribution system; It is characterized in that: said transformation distribution system comprises distribution transformer, high-tension switch cabinet, low-tension switch cabinet, high-tension cable and cable reel and low-voltage cable and cable reel, and said compartment is divided into higher-pressure region and low-pressure area, and higher-pressure region, compartment and low-pressure area are isolated with protection network; The higher-pressure region is provided with access door, and access door is provided with gate control system; Said high-tension switch cabinet, distribution transformer and high-tension cable and cable reel are arranged on the higher-pressure region, and said low-tension switch cabinet and low-voltage cable and cable reel are arranged on low-pressure area; Said distribution transformer links to each other with vehicle frame through the combined shock absorption device, and said distribution transformer is connected with high-tension switch cabinet, low-tension switch cabinet respectively through flexible cable.
2. distribution transforming bypass power supply car according to claim 1 is characterized in that, above-mentioned high-tension switch cabinet adopts post load switch or circuit breaker.
3. distribution transforming bypass power supply car according to claim 1; It is characterized in that; The end that above-mentioned high-tension cable is connected with high-tension switch cabinet adopts cylindrical quick connector, and an end that is connected with electrical network 10KV lead or cable end adopts the lead special connector of hook-shaped locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120268636 CN202217944U (en) | 2010-12-28 | 2011-07-27 | Bypass power supply vehicle with power distribution transformer |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020686730 | 2010-12-28 | ||
| CN201020686730.9 | 2010-12-28 | ||
| CN 201120268636 CN202217944U (en) | 2010-12-28 | 2011-07-27 | Bypass power supply vehicle with power distribution transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202217944U true CN202217944U (en) | 2012-05-09 |
Family
ID=46017176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120268636 Expired - Fee Related CN202217944U (en) | 2010-12-28 | 2011-07-27 | Bypass power supply vehicle with power distribution transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202217944U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122801A (en) * | 2010-12-28 | 2011-07-13 | 徐州海伦哲专用车辆股份有限公司 | Distribution transformation bypass power supply vehicle |
| ES2431923A1 (en) * | 2013-10-02 | 2013-11-28 | Gas Natural Sdg, S.A. | Portable transformer for wind turbines (Machine-translation by Google Translate, not legally binding) |
| WO2014101952A1 (en) * | 2012-12-28 | 2014-07-03 | Prysmian S.P.A. | Container based by-pass module for electric power lines |
| EP2988383A3 (en) * | 2014-08-15 | 2016-03-30 | EnBW Energie Baden-Württemberg AG | Method for de-energised maintenance of a fixed transformer station and mobile transformer station |
| CN112531560A (en) * | 2020-12-07 | 2021-03-19 | 国家电网有限公司 | Modular distribution network bypass overhauls device |
-
2011
- 2011-07-27 CN CN 201120268636 patent/CN202217944U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122801A (en) * | 2010-12-28 | 2011-07-13 | 徐州海伦哲专用车辆股份有限公司 | Distribution transformation bypass power supply vehicle |
| WO2014101952A1 (en) * | 2012-12-28 | 2014-07-03 | Prysmian S.P.A. | Container based by-pass module for electric power lines |
| RU2632209C2 (en) * | 2012-12-28 | 2017-10-03 | Призмиан С.П.А. | Container-type bypass module for electric power transmission lines |
| US9847626B2 (en) | 2012-12-28 | 2017-12-19 | Prysmian S.P.A | Container based by-pass module for electric power lines |
| ES2431923A1 (en) * | 2013-10-02 | 2013-11-28 | Gas Natural Sdg, S.A. | Portable transformer for wind turbines (Machine-translation by Google Translate, not legally binding) |
| EP2988383A3 (en) * | 2014-08-15 | 2016-03-30 | EnBW Energie Baden-Württemberg AG | Method for de-energised maintenance of a fixed transformer station and mobile transformer station |
| CN112531560A (en) * | 2020-12-07 | 2021-03-19 | 国家电网有限公司 | Modular distribution network bypass overhauls device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202217944U (en) | Bypass power supply vehicle with power distribution transformer | |
| CN201708445U (en) | Emergency multifunctional power distribution recovery vehicle | |
| EP1996427A2 (en) | Device for recording and transmitting electrical energy for rail vehicles | |
| CN102122801A (en) | Distribution transformation bypass power supply vehicle | |
| CN202444178U (en) | Electric locomotive interior network side cabinet | |
| CN203739728U (en) | Mobile power distribution vehicle | |
| CN203722058U (en) | Totally-enclosed-type vehicle-mounted mobile transformer station | |
| CN102381235A (en) | Integrated emergency power distribution rush repair vehicle | |
| CN105470844A (en) | 20-kV medium-voltage emergency power generation vehicle | |
| CN202749743U (en) | Integrated intelligent power distribution device | |
| CN102255255B (en) | Movable transformer substation | |
| CN110676739A (en) | Movable transformer substation | |
| CN106532533A (en) | Vehicle-mounted mobile substation | |
| CN201937193U (en) | Mobile box-type transformer substation automobile with automatic phase-checking system | |
| CN201656308U (en) | Movable transformer substation | |
| DE102014009088A1 (en) | Charging device for an electrical energy store | |
| CN201682198U (en) | Bus device cabinet of double-layer handcart | |
| CN203387414U (en) | Traction converter device | |
| CN103944163B (en) | A kind of compound transformer substation system | |
| CN201937196U (en) | Mobile cabinet type transformer vehicle for high-voltage load transfer | |
| CN202513483U (en) | Intelligent mobile substation | |
| CN103840464A (en) | Electric locomotive harmonic suppression device and electric locomotive power supply system | |
| CN204258378U (en) | Ground charging device and charging system in station used for rail vehicle | |
| CN205141797U (en) | New forms of energy composite power source's control box | |
| CN201936730U (en) | On-load voltage regulating movable box-type transformer substation vehicle |
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: 20120509 Termination date: 20190727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |