CN202103378U - Comprehensive distribution box - Google Patents
Comprehensive distribution box Download PDFInfo
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- CN202103378U CN202103378U CN2011201287852U CN201120128785U CN202103378U CN 202103378 U CN202103378 U CN 202103378U CN 2011201287852 U CN2011201287852 U CN 2011201287852U CN 201120128785 U CN201120128785 U CN 201120128785U CN 202103378 U CN202103378 U CN 202103378U
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- power distribution
- comprehensive distribution
- distribution box
- chamber
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Abstract
The utility model discloses a comprehensive distribution box, solving the problems of simple functions, mixed kinds, inconvenience in use and certain safety hidden trouble of a current comprehensive distribution box. The box is divided into three relatively independent compartments including a switch chamber, a reactive compensation chamber and a metering communication chamber by using backboards and a hard separator plate, and each chamber is provided with electric elements. According to the comprehensive distribution box, all practical functions of currently popular comprehensive distribution boxes are integrated, in accordance with the requirements of intelligent power distribution network construction, and the comprehensive distribution box has the characteristics of simple switch-on/switch-off operation, convenience in temperature measurement of the box and reactive phase-splitting compensation, and the advantages of high generalization, high standardization and high security; besides, the switch-on/switch-off operation can be realized easily by standing on the ground and using an operation level, thus the door of the comprehensive distribution box can be opened or closed on the ground.
Description
Affiliated technical field:
The utility model belongs to the low-voltage distribution technical field, is specifically related to a kind of comprehensive power distribution case.
Prior art:
The comprehensive power distribution case is a power industry equipment commonly used.There is following problem in aspects such as existing comprehensive power distribution case is integrated in structure, application.
1, existing comprehensive power distribution case is of a great variety, function simple, configuration falls behind, and can not satisfy existing intelligent power distribution net requirements on Construction.The intelligent power distribution net requires the supporting device of step down side to have: Every household has an ammeter in kilowatt-hour meter, (5) of the low pressure master switch of (1) protection transformer, (2) distribution transformer remote monitoring terminal, (3) optical communication equipment, (4) metering transformer-supplied amount electric flux concentrator, (6) headend, (7) reactive power compensator etc. do not have any existing comprehensive power distribution case can independently satisfy above-mentioned requirements.So usually a plurality of chests can be housed on the transformer stand, neither attractive in appearance, also dangerous.
When 2, existing comprehensive power distribution case being carried out the transmission or not operation, operating personnel need ascend a height and open chamber door and just can carry out.In the operating process, the staff will face to fall in the high-altitude, electric shock, flash burn equivalent risk.Though the integrated box of individual species has the outer operating function of case, because of its configuration be switch with knifeshaped fuse, all must open chamber door after the each action of switch and change molten part, high weigh down and the electric shock risk still exists.
3, the built-in a large amount of electric equipments of comprehensive power distribution case have many electric connecting points, possibly occur electrical equipment, conductor joint heating phenomenon in the running.Existing temperature sensing means is difficult to detect the inner heating situation of this shells Sealing Arrangement.For example: the housing that (1) infrared measurement of temperature equipment can't see through integrated box is to the detection of generating heat of built-in electric equipment; (2) adopt the warm sheet thermometric of examination, need ascend a height and open chamber door, the thermometric personnel face equally to fall in the high-altitude, electric shock, flash burn equivalent risk.
4. existing integrated box with no-power compensation function is not because of in its generation design year, early possess the phase splitting compensation function.For commercial, residential electricity consumption load, the three-phase reactive requirement is uneven, needs phase-splitting to carry out the specific aim compensation.
In a word, existing comprehensive power distribution case can not satisfy on-the-spot needs.
Summary of the invention:
The purpose of the utility model is to overcome that the function that existing comprehensive power distribution case exists is simple, kind mixed and disorderly, be not easy to use, have defective such as certain potential safety hazard; A kind of novel comprehensive power distribution case is provided; Integrated whole utility functions of current popular comprehensive power distribution case; Meet intelligent power distribution net construction requirements, and have that breaking-closing operating is easy, advantages such as characteristics such as thermometric convenience, idle phase splitting compensation and generalization in the case, standardization, fail safe height.
The utility model comprises casing, chamber door, it is characterized in that utilizing in the casing backboard, hard dividing plate to be divided into switch gear room, reactive power compensation chamber, three relatively independent compartments of metering communication room; Wherein:
Low-voltage circuit breaker, load-break switch, current transformer, power distribution busbar are housed, the external knife switch operating grip in switch gear room, breaker operator handle in the switch gear room.Operating grip is stirred the operating mechanism realization load-break switch of load-break switch and circuit breaker and the breaking-closing operating of circuit breaker through power transmission shaft.Can be provided with the indication of noctilucence divide-shut brake on the operating grip and be convenient to night time operation.Use external operating grip to operate and overcome the disadvantage that original comprehensive power distribution case is unpacked and operated, guaranteed operating personnel's personal safety.
The reactive power compensation chamber is placed dependent surveillance table meter, compound compensating controller, is divided fill switch, capacitor group, low pressure busbar, single-stage air switch, can realize dividing into groups and phase splitting compensation.
The metering communication room is placed single-stage air switch, intelligent kilowatt-hour meter, transformer remote monitoring terminal, associating terminal box, electric flux concentrator, optical transceiver; The real-time running data of transformer is gathered at transformer remote monitoring terminal, and the main station system of transfer of data to power supply department; Intelligent kilowatt-hour meter is responsible for measuring the amount of power supply of transformer, and electric quantity data is sent to concentrator; The electric flux concentrator is responsible for receiving and is transmitted the energy data that all intelligent kilowatt-hour meters transmit in this transformer-supplied scope to the main website of power supply department.
Described chamber door is equipped with the door lock that carries out locking by gravity.The center line of door locking handle becomes 90 degree angles with the switch spoon, handle keeps the closed condition of door lock under the effect of gravity.This door lock available action bar carries out the open and close operation.
The beneficial effect of the utility model:
1, whole utility functions of the comprehensive power distribution case of the integrated current popular of the utility model, and meet intelligent power distribution net construction requirements.All kilowatt-hour meter continuous datas gathers and forwarding in one station power distribution integrated box is integrated tranformer protection, power distribution, reactive power compensation, transformer operating condition monitoring, amount of power supply metering and the transformer-supplied scope.The epoch of a plurality of chests of suspension will be gone for ever with the Application and Development of the utility model on transformer stand.
2, stand in ground and use action bars just can easily realize the breaking-closing operating of integrated box, not only exempt the staff and climb up the trouble that climbs down, and avoided the danger of electric shock and electric arc burn.
3, the dependence gravity that is provided with on the chamber door carries out the door lock of locking, and operating personnel can open or close the chamber door of comprehensive power distribution case on the ground, is convenient to box equipment is carried out remote infrared measurement of temperature operation the defective of discovering device heating in time.
Description of drawings:
Fig. 1 is the housing outward appearance front view of the utility model.
Fig. 2 is the housing base plate sketch map of the utility model.
Fig. 3 is the enclosure interior separated by spaces sketch map of the utility model.
Fig. 4 is the housing outward appearance left view of the utility model.
Fig. 5 is the internal placement right view of the utility model.
Fig. 6 is the internal placement front view of the utility model.
Fig. 7 is the internal placement left view of the utility model.
Fig. 8 is the internal placement rearview of the utility model.
Fig. 9 is the electrical principle sketch map of the utility model.
Among the figure, 1. mounting bracket, 2. case lid, 3. casing, 4. chamber door, 5. door lock; 6. observation window, 7. base plate, 8. bottom cable aperture, 9. sleeve pipe, 10. backboard, 11. hard dividing plates; 12. the knife switch operating grip, 13. ventilation holes, 14. breaker operator handles, 15. optic fibre holes, 16. dependent surveillance table meters, 17. compound compensating controllers; 18. the branch fill switch, 19. capacitor groups, 20. low pressure busbars, 21,22. single-stage air switches, 23. intelligent kilowatt-hour meters, 24. transformer remote monitoring terminals; 25. the associating terminal box, 26. electric flux concentrators, 27. optical transceivers, 28. low-voltage circuit breakers, 29. breaker operator connecting rods, 30. load-break switchs; 31. the knife switch operator link, 32. inlet wire busbars, 33. outlet busbars, 34 current transformers, 35. middle busbars, 36. power distribution busbars.
Execution mode:
As shown in Figure 1, use metal material to strike out case lid 2, casing 3, chamber door 4, base plate 7 respectively, assemble in aggregatesly, be suspended on below the transformer channel-section steel through mounting bracket 1.The door lock 5 that keeps the state of locking a door by gravity all is equipped with at chamber door 4 total four sides on it.The staff needn't ascend a height and just can open chamber door 4 with the dedicated operations bar, is convenient to stand on the ground box house equipment is carried out infrared detection work, and in time the heating defective of discovering device eliminates accident in bud.Observation window 6 also is installed on the chamber door 4.
As shown in Figure 2, base plate 7 punching presses have bottom cable aperture 8 and ventilation hole 13.
As shown in Figure 3, casing 3 sides are provided with sleeve pipe 9.Casing 3 inner backboard 10, the hard dividing plates 11 that use insulating material to process are separated into three relatively independent spaces, are respectively switch gear room, reactive power compensation chamber, metering communication room.
As shown in Figure 4, the another side of casing 3 dashes has optic fibre hole 15, is provided with knife switch operating grip 12, ventilation hole 13, breaker operator handle 14.
As shown in Figure 5, the reactive power compensation chamber is positioned at the right back portion of casing 4, dependent surveillance table meter 16, compound compensating controller 17 is housed, divides parts such as fill switch 18, capacitor group 19, low pressure busbar 20, single-stage air switch 21, is used for the step down side reactive power compensation; The metering communication room is positioned at the right front portion of casing 4; Single-stage air switch 22, intelligent kilowatt-hour meter 23, transformer remote monitoring terminal 24, associating terminal box 25 are housed; As shown in Figure 8; The metering communication room also is equipped with parts such as electric flux concentrator 26, optical transceiver 27, is responsible for the detection of transformer service data, generated energy acquisition and forwarding, and the collection and the forwarding of interior all the kilowatt-hour meter data of transformer-supplied scope.These equipment all are fixed on the tank wall by backboard 10.
Like Fig. 6,7, shown in 8; The switch gear room is positioned at the left side of casing 4; Low-voltage circuit breaker 28, load-break switch 30, inlet wire busbar 32, middle busbar 35, outlet busbar 33, current transformer 34, power distribution busbar 36 are housed; Outside knife switch operating grip 12, the knife switch operator link 31 of breaker operator handle 14, the breaker operator connecting rod 29 of showing is responsible for inserting (or cut-out) low-voltage load that transformer supplied, and when customer equipment breaks down, is responsible for protecting the safe operation of transformer.
The main effect of load-break switch 30 has two, and the one, use as obvious cut-off point during the transformer interruption maintenance, prevent that the anti-electricity that send of client to the transformer that is overhauling, guaranteeing maintainer's personal safety; The 2nd, carrying out does not have a power failure when changing the transformer operation, and the client of transformer to be replaced and electricity consumption is kept apart, and does not influence the continuity of client's electricity consumption.
The transformer low voltage binding post links together through line and sleeve pipe 9; Sleeve pipe 9 links to each other with load-break switch 30 through inlet wire busbar 32; Load-break switch 30 links to each other with circuit breaker 28 through middle busbar 35, and circuit breaker 28 arrives power consumption equipment through outlet busbar 33, power distribution busbar 36 with power distribution.Distribute electric energy to link to each other with low-voltage circuit breaker 28 with optic fibre hole 15 through bottom cable aperture 8 to the cable of power consumption equipment.
Transformer send electric method of operation to be: operating personnel stand in and use action bars rotating knife switching manipulation along clockwise direction handle 12 on the ground; Knife switch operating grip 12 closes a floodgate load-break switch 30 through connecting rod; Rotate breaker operator handle 14 with action bars along counter clockwise direction then; Breaker operator handle 14 closes a floodgate low-voltage circuit breaker 28 through connecting rod, operates in reverse order during power failure.
Like this, operating personnel carry out transmission or not when operation, neither need ascend a height, and also needn't open chamber door, have avoided falling from high altitude, the danger of electric shock and electric arc burn.Shackle and noctilucence sign also can be set on the operating grip 12,14, be convenient to operating personnel's Ground Operation at night.
The data that compound idle compensating control 17 is gathered through current transformer 34 are confirmed the compensation way and the compensation capacity of capacitor, and compensation way has common benefit and divides and mend two kinds.
Fig. 9 is the electrical principle sketch map of the utility model.
Claims (2)
1. a comprehensive power distribution case comprises casing, chamber door (4), it is characterized in that utilizing in the casing backboard (10), hard dividing plate (11) to be divided into switch gear room, reactive power compensation chamber, three relatively independent compartments of metering communication room; Wherein:
Low-voltage circuit breaker (28), load-break switch (30), current transformer (34), power distribution busbar (36) are housed, the external knife switch operating grip in switch gear room (12), breaker operator handle (14) in the switch gear room;
The reactive power compensation chamber is placed dependent surveillance table meter (16), compound compensating controller (17), is divided fill switch (18), capacitor group (19), low pressure busbar (20), single-stage air switch (21);
The metering communication room is placed single-stage air switch (22), intelligent kilowatt-hour meter (23), transformer remote monitoring terminal (24), associating terminal box (25), electric flux concentrator (26), optical transceiver (27).
2. comprehensive power distribution case as claimed in claim 1 is characterized in that described chamber door (4) is equipped with door lock (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201287852U CN202103378U (en) | 2011-04-26 | 2011-04-26 | Comprehensive distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201287852U CN202103378U (en) | 2011-04-26 | 2011-04-26 | Comprehensive distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202103378U true CN202103378U (en) | 2012-01-04 |
Family
ID=45389375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201287852U Expired - Fee Related CN202103378U (en) | 2011-04-26 | 2011-04-26 | Comprehensive distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202103378U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931597A (en) * | 2012-11-20 | 2013-02-13 | 青岛市恒顺电气股份有限公司 | High-voltage reactive power automatic compensation device |
| CN103138278A (en) * | 2013-03-21 | 2013-06-05 | 象山县供电局 | Line tail end low pressure reactive power compensation device |
| CN103368169A (en) * | 2013-07-07 | 2013-10-23 | 国家电网公司 | Reverse power transmission protector |
| CN103855616A (en) * | 2012-11-28 | 2014-06-11 | 赵光景 | Novel intelligent charge controllable box type transformer |
| CN110364947A (en) * | 2019-07-30 | 2019-10-22 | 江苏其厚智能电气设备有限公司 | A kind of cable branch metering integrated box |
-
2011
- 2011-04-26 CN CN2011201287852U patent/CN202103378U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931597A (en) * | 2012-11-20 | 2013-02-13 | 青岛市恒顺电气股份有限公司 | High-voltage reactive power automatic compensation device |
| CN103855616A (en) * | 2012-11-28 | 2014-06-11 | 赵光景 | Novel intelligent charge controllable box type transformer |
| CN103138278A (en) * | 2013-03-21 | 2013-06-05 | 象山县供电局 | Line tail end low pressure reactive power compensation device |
| CN103138278B (en) * | 2013-03-21 | 2015-10-21 | 象山县供电局 | Line tail |
| CN103368169A (en) * | 2013-07-07 | 2013-10-23 | 国家电网公司 | Reverse power transmission protector |
| CN103368169B (en) * | 2013-07-07 | 2016-04-20 | 国家电网公司 | A kind of anti-power transmission protector |
| CN110364947A (en) * | 2019-07-30 | 2019-10-22 | 江苏其厚智能电气设备有限公司 | A kind of cable branch metering integrated box |
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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: HUAIBEI POWER SUPPLY COMPANY, STATE GRID ANHUI ELE Effective date: 20140213 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HUAIBEI POWER SUPPLY COMPANY, STATE GRID ANHUI ELECTRIC POWER COMPANY Effective date: 20140213 |
|
| C56 | Change in the name or address of the patentee |
Owner name: HUAIBEI POWER SUPPLY COMPANY, STATE GRID ANHUI ELE Free format text: FORMER NAME: HUAIBEI POWER SUPPLY COMPANY OF ANHUI ELECTRIC POWER COMPANY |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 235000 HUAIBEI, ANHUI PROVINCE TO: 100031 XICHENG, BEIJING |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 235000 No. 110 Huaihai Middle Road, phase mountain, Huaibei, Anhui Patentee after: HUAIBEI POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER Co. Address before: 235000 No. 110 Huaihai Middle Road, phase mountain, Huaibei, Anhui Patentee before: HUAIBEI POWER SUPPLY COMPANY OF ANHUI ELECTRIC POWER Co. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140213 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: HUAIBEI POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER Co. Address before: 235000 No. 110 Huaihai Middle Road, phase mountain, Huaibei, Anhui Patentee before: HUAIBEI POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER Co. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20190426 |