CN103579921B - A kind of comprehensive distribution equipment - Google Patents
A kind of comprehensive distribution equipment Download PDFInfo
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- CN103579921B CN103579921B CN201310565186.0A CN201310565186A CN103579921B CN 103579921 B CN103579921 B CN 103579921B CN 201310565186 A CN201310565186 A CN 201310565186A CN 103579921 B CN103579921 B CN 103579921B
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Abstract
The invention discloses a kind of comprehensive distribution equipment, comprise cabinet, in described cabinet, be provided with metering units, line unit and capacitance reactive compensation unit; Be provided with the first dividing plate in described cabinet, the first dividing plate is separated into independently space, two, left and right cabinet, and one of them separate space is capacitance compensation room, is provided with capacitance reactive compensation unit; Second partition is provided with in another one separate space; Described second partition is arranged perpendicular to the first dividing plate and cabinet floor, and be separated into measuring room and line-in and line-out chamber before and after another one separate space, described metering units is arranged in measuring room, and described line cellular installation is in line-in and line-out chamber.Safety and stability of the present invention is high, takes up room minimum, very applicable projects to upgrade rural power grids.
Description
Technical field
The present invention relates to a kind of power distribution equipment, in particular a kind of comprehensive distribution equipment integrating metering units, line unit and capacitance reactive compensation unit.
Background technology
In power distribution equipment field, the main functional unit of metering units, line unit and capacitance compensation unit these three is generally provided separately.Staff, when installing power distribution equipment, is generally these three cellular installations in same room with them, then carries out wiring to these three unit.Existing this setup not only takes up space greatly, and installation arranges trouble, and staff needs according to physical location space reasonable placement three unit, and needs to carry out layout to the wiring of these three unit; On the other hand, because these three unit are separated from each other setting, the line therefore between them be generally random distribution in a room, there is potential safety hazard, and add user cost in the easy trolley wire of user.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The object of the present invention is to provide a kind of comprehensive distribution equipment, be intended to solve power distribution equipment of the prior art and trouble is installed, take up space large, there is the technical problems such as potential safety hazard, reduce user cost.
Technical scheme of the present invention is as follows: a kind of comprehensive distribution equipment, comprises cabinet, wherein, is provided with metering units, line unit and capacitance reactive compensation unit in described cabinet;
Be provided with the first dividing plate in described cabinet, the first dividing plate is separated into independently space, two, left and right cabinet, and one of them separate space is capacitance compensation room, is provided with capacitance reactive compensation unit; Second partition is provided with in another one separate space;
Described second partition is arranged perpendicular to the first dividing plate and cabinet floor, and be separated into measuring room and line-in and line-out chamber before and after another one separate space, described metering units is arranged in measuring room, and described line cellular installation is in line-in and line-out chamber;
Described metering units external power supply inlet wire, electric power incoming line is again by being divided into two sections after metering units after main breaker, one section connects capacitance reactive compensation unit, for described comprehensive distribution equipment provides power supply; Another section connects user by line unit.
Described comprehensive distribution equipment, wherein, described line unit comprises the main breaker being arranged on line-in and line-out chamber top, the sub-circuit breaker being arranged on the isolating switch in the middle part of line-in and line-out chamber and being arranged on bottom line-in and line-out chamber; Be provided with line copper bar between described main breaker and isolating switch, electric power incoming line is connected on isolating switch by main breaker through line copper bar; Described main breaker is provided with current transformer; The external user of described sub-circuit breaker.
Described comprehensive distribution equipment, wherein, described capacitance reactive compensation unit comprises the switch with fuse, voltmeter and the capacitance compensation controller that are arranged on top, capacitance compensation room, be arranged on the fuse in the middle part of capacitance compensation room and capacitor switching contactor, be arranged on the capacitor bottom capacitance compensation room;
Also fixed head is provided with in described capacitance compensation room, described fixed head is arranged perpendicular to the first dividing plate and cabinet floor, switch with fuse and capacitance compensation controller are arranged on fixed head both sides respectively, and voltmeter is arranged on fixed head, are placed in the same side of fixed head with capacitance compensation controller; Electric power incoming line is connected on switch with fuse through main breaker.
Described comprehensive distribution equipment, wherein, top, described capacitance compensation room is fixed with connection copper bar, connects copper bar and is connected with switch with fuse; Described first dividing plate top was provided with round, and connection copper bar passed round and is connected with line copper bar.
Described comprehensive distribution equipment, wherein, described line copper bar be connected copper bar and all fixed by bus frame, described bus frame arranges multiple, on the inwall being separately positioned on line-in and line-out chamber and on the inwall of capacitance compensation room.
Described comprehensive distribution equipment, wherein, described metering units comprises the kilowatt-hour meter and terminal box that are arranged on measuring room top, described terminal box is provided with metering instrument transformer, and electric power incoming line is connected to terminal box by metering instrument transformer and connects kilowatt-hour meter again.
Described comprehensive distribution equipment, wherein, described metering units also comprises the metering copper bar be connected with terminal box, and described second partition is provided with cable-through hole, and metering copper bar is connected with main breaker through cable-through hole.
Described comprehensive distribution equipment, wherein, described measuring room and line-in and line-out chamber are respectively arranged with shutter; Front and back opening structure is arranged in described capacitance compensation room, and the two sides, front and back of capacitance compensation room is provided with shutter; The shutter of described line-in and line-out chamber is provided with observation window.
Described comprehensive distribution equipment, wherein, described cabinet top is provided with at least one radiator fan.
Described comprehensive distribution equipment, wherein, described bottom of cabinet bulk is provided with the PE row connecting ground wire.
Beneficial effect of the present invention: the present invention is by being rationally arranged to three independently spaces cabinet, metering units, line unit and capacitance reactive compensation unit are placed in cabinet respectively, change the set-up mode of traditional power distribution equipment, save space greatly, the present invention is simultaneously easier to staff and arranges power distribution equipment according to actual place demand; The present invention is by rationally arranging line copper bar, connecting copper bar and metering copper bar in cabinet inside, electric power incoming line connects different unit by each copper bar, change the wire laying mode of traditional power distribution equipment, because the connecting circuit of three formants is placed in cabinet inside by the present invention, the connecting circuit comparing traditional power distribution equipment exposes more safe and reliable; The present invention is by arranging specific cabinet body structure, specific wire structures is set between the main functional unit of metering units, line unit and capacitance reactive compensation unit these three simultaneously, reach best safety and stability, take up room minimum simultaneously, very applicable projects to upgrade rural power grids.
Accompanying drawing explanation
Fig. 1 is the modular structure vertical view of comprehensive distribution equipment in the present invention.
Fig. 2 is the front view of comprehensive distribution equipment in the present invention.
Fig. 3 is the rearview of comprehensive distribution equipment in the present invention.
Fig. 4 is the left view of comprehensive distribution equipment in the present invention.
Fig. 5 is the right view of comprehensive distribution equipment in the present invention.
Embodiment
For making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.
The invention discloses a kind of comprehensive distribution equipment, as shown in Figure 1, comprise cabinet 100, in described cabinet 100, be provided with metering units 200, line unit 300 and capacitance reactive compensation unit 400; Be provided with the first dividing plate 110, first dividing plate 110 in cabinet 100 and cabinet 100 is separated into independently space, two, left and right, one of them separate space is capacitance compensation room, is provided with capacitance reactive compensation unit 400; Second partition 120 is provided with in another one separate space; Second partition 120 is arranged perpendicular to the first dividing plate 110 and cabinet 100 bottom surface, and be separated into measuring room and line-in and line-out chamber before and after another one separate space, described metering units 200 is arranged in measuring room, and described line unit 300 is arranged in line-in and line-out chamber; Metering units 200 connection transformer low-pressure end (its high-pressure side connects high-voltage line), step-down side connects metering units 200 by electric power incoming line, electric power incoming line is divided into two sections after metering units 200, one section connects capacitance reactive compensation unit 400, for described comprehensive distribution equipment external transformer carries out capacitance reactive compensation; Another section connects user by line unit 300.By this setup, reasonably cabinet 100 is separated into three independently spaces, and metering units 200, line unit 300 and capacitance reactive compensation unit 400 are arranged in these three separate space according to the above-mentioned correspondence that arranges.This setup is through inventor's many experiments and attempts drawing, can reach according to this set-up mode and ensure that under the prerequisite that power distribution equipment normally works, shared area is minimum, security performance is also taken into account simultaneously.
Concrete, as shown in Figure 2 and Figure 4, line unit 300 comprises the main breaker 310 being arranged on line-in and line-out chamber top, the sub-circuit breaker 330 being arranged on the isolating switch 320 in the middle part of line-in and line-out chamber and being arranged on bottom line-in and line-out chamber; Be provided with line copper bar 340 between described main breaker 310 and isolating switch 320, electric power incoming line is connected on isolating switch 320 by main breaker 310 through line copper bar 340; Described main breaker 310 is provided with current transformer 350, for the electric current that the input of induction power supply inlet wire is come in, facilitate staff to adjust the input current on electric power incoming line road according to actual needs on the one hand, be conducive to the fail safe increasing comprehensive distribution equipment on the other hand; The external user of described sub-circuit breaker 330.
Concrete, as shown in Fig. 2, Fig. 3 and Fig. 5, capacitance reactive compensation unit 400 comprises the switch with fuse 410, voltmeter 420 and the capacitance compensation controller 430 that are arranged on top, capacitance compensation room, be arranged on the fuse 450 in the middle part of capacitance compensation room and capacitor switching contactor 460, be arranged on the capacitor 470 bottom capacitance compensation room; Fixed head 480 is also provided with in capacitance compensation room, this fixed head 480 is arranged perpendicular to the first dividing plate 110 and cabinet 100 bottom surface, switch with fuse 410 and capacitance compensation controller 430 are arranged on fixed head 480 both sides respectively, voltmeter 420 is arranged on fixed head 480, is placed in the same side of fixed head 480 with capacitance compensation controller 430; Electric power incoming line is connected on switch with fuse through main breaker, for capacitance reactive compensation unit is powered.
Further, top, capacitance compensation room is fixed with and connects copper bar 490, connects copper bar 490 and is connected with switch with fuse 410; Described first dividing plate 110 top was provided with round 111, and connection copper bar 490 passed round 111 and is connected with line copper bar 340.By this connected mode, achieve the connection of line unit 300 and capacitance reactive compensation unit 400, compared to traditional connecting circuit leaked outside, connected mode of the present invention is more safe and reliable.
In actual production, line copper bar 340 be connected copper bar 490 and all fixed by bus frame 500, during concrete enforcement, bus frame 500 can arrange multiple, on the inwall being separately positioned on line-in and line-out chamber and on the inwall of capacitance compensation room, for fixing line copper bar 340 be connected copper bar 490, ensure the steadiness that is connected with copper bar of electric power incoming line.
Concrete, metering units 200 comprises the kilowatt-hour meter 210 and terminal box 220 that are arranged on measuring room top, described terminal box 220 is provided with metering instrument transformer 230, and electric power incoming line is connected in terminal box 220 by metering instrument transformer 230.Further, metering units 200 also comprises the metering copper bar 240 be connected with terminal box 220, and described second partition 120 is provided with cable-through hole 121, and metering copper bar 240 is connected with main breaker 310 through cable-through hole 121.Pass through this setup, electric power incoming line enters comprehensive distribution equipment from metering units 200, specifically be connected with the terminal box 220 in metering units 200, under the monitoring of kilowatt-hour meter 210, be connected with the main breaker 310 in line unit 300 by metering copper bar 240 again, electric power incoming line feeds outgoing line unit 300 current delivery, being connected in user by the sub-circuit breaker 330 in line unit 300, realizes distribution object.
Further, conveniently just monitor comprehensive distribution equipment personnel, protect and keep in repair, measuring room and line-in and line-out chamber are respectively arranged with shutter; Front and back opening structure is arranged in capacitance compensation room, and this structure facilitates staff's wiring on the one hand, facilitates staff to detect power distribution equipment on the other hand, keeps in repair; The two sides, front and back of capacitance compensation room is provided with shutter; The shutter of described line-in and line-out chamber is provided with observation window, monitors energy data to facilitate staff.
Further, consider that comprehensive distribution equipment easily produces heat in the course of the work, simultaneously due to cabinet 100 small volume that the present invention is arranged, be unfavorable for that heat distributes, therefore in actual use, cabinet 100 top is provided with at least one radiator fan.
In order to increase the security performance of comprehensive distribution equipment further, in actual use, bottom cabinet 100, be provided with the PE row 600 connecting ground wire.
The present invention is by being rationally arranged to three independently spaces cabinet 100, metering units 200, line unit 300 and capacitance reactive compensation unit 400 are placed in cabinet 100 respectively, change the set-up mode of traditional power distribution equipment, save space greatly, the present invention is simultaneously easier to staff and arranges power distribution equipment according to actual place demand; The present invention is by rationally arranging line copper bar 340, connecting copper bar 490 and metering copper bar 240 in cabinet 100 inside, electric power incoming line connects different unit by each copper bar, change the wire laying mode of traditional power distribution equipment, because the connecting circuit of three formants is placed in cabinet 100 inside by the present invention, the connecting circuit comparing traditional power distribution equipment exposes more safe and reliable; The present invention is by arranging specific cabinet 100 structure, specific wire structures is set between the main functional unit of metering units 200, line unit 300 and capacitance reactive compensation unit 400 these three simultaneously, reach best safety and stability, take up room minimum simultaneously, very applicable projects to upgrade rural power grids.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.
Claims (8)
1. a comprehensive distribution equipment, comprises cabinet, it is characterized in that, is provided with metering units, line unit and capacitance reactive compensation unit in described cabinet;
Be provided with the first dividing plate in described cabinet, the first dividing plate is separated into independently space, two, left and right cabinet, and one of them separate space is capacitance compensation room, is provided with capacitance reactive compensation unit; Second partition is provided with in another one separate space;
Described second partition is arranged perpendicular to the first dividing plate and cabinet floor, and be separated into measuring room and line-in and line-out chamber before and after another one separate space, described metering units is arranged in measuring room, and described line cellular installation is in line-in and line-out chamber;
Described metering units external power supply inlet wire, electric power incoming line is divided into two sections after metering units, and one section connects capacitance reactive compensation unit, for described comprehensive distribution equipment external transformer carries out capacitance reactive compensation; Another section connects user by line unit;
Described line unit comprises the main breaker being arranged on line-in and line-out chamber top, the sub-circuit breaker being arranged on the isolating switch in the middle part of line-in and line-out chamber and being arranged on bottom line-in and line-out chamber; Be provided with line copper bar between described main breaker and isolating switch, electric power incoming line is connected on isolating switch by main breaker through line copper bar; Described main breaker is provided with current transformer; The external user of described sub-circuit breaker;
Described capacitance reactive compensation unit comprises the switch with fuse, voltmeter and the capacitance compensation controller that are arranged on top, capacitance compensation room, is arranged on the fuse in the middle part of capacitance compensation room and capacitor switching contactor, is arranged on the capacitor bottom capacitance compensation room;
Also fixed head is provided with in described capacitance compensation room, described fixed head is arranged perpendicular to the first dividing plate and cabinet floor, switch with fuse and capacitance compensation controller are arranged on fixed head both sides respectively, and voltmeter is arranged on fixed head, are placed in the same side of fixed head with capacitance compensation controller; Electric power incoming line is connected on switch with fuse through main breaker.
2. comprehensive distribution equipment according to claim 1, is characterized in that, top, described capacitance compensation room is fixed with connection copper bar, connects copper bar and is connected with switch with fuse; Described first dividing plate top was provided with round, and connection copper bar passed round and is connected with line copper bar.
3. comprehensive distribution equipment according to claim 2, is characterized in that, described line copper bar be connected copper bar and all fixed by bus frame, described bus frame arranges multiple, on the inwall being separately positioned on line-in and line-out chamber and on the inwall of capacitance compensation room.
4. comprehensive distribution equipment according to claim 2, it is characterized in that, described metering units comprises the kilowatt-hour meter and terminal box that are arranged on measuring room top, described terminal box is provided with metering instrument transformer, and electric power incoming line is connected in terminal box by metering instrument transformer.
5. comprehensive distribution equipment according to claim 4, is characterized in that, described metering units also comprises the metering copper bar be connected with terminal box, and described second partition is provided with cable-through hole, and metering copper bar is connected with main breaker through cable-through hole.
6. the comprehensive distribution equipment according to claim 1-5 any one, is characterized in that, described measuring room and line-in and line-out chamber are respectively arranged with shutter; Front and back opening structure is arranged in described capacitance compensation room, and the two sides, front and back of capacitance compensation room is provided with shutter; The shutter of described line-in and line-out chamber is provided with observation window.
7. comprehensive distribution equipment according to claim 6, is characterized in that, described cabinet top is provided with at least one radiator fan.
8. comprehensive distribution equipment according to claim 7, is characterized in that, described bottom of cabinet bulk is provided with the PE row connecting ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310565186.0A CN103579921B (en) | 2013-11-13 | 2013-11-13 | A kind of comprehensive distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310565186.0A CN103579921B (en) | 2013-11-13 | 2013-11-13 | A kind of comprehensive distribution equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103579921A CN103579921A (en) | 2014-02-12 |
| CN103579921B true CN103579921B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310565186.0A Expired - Fee Related CN103579921B (en) | 2013-11-13 | 2013-11-13 | A kind of comprehensive distribution equipment |
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| Country | Link |
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| CN (1) | CN103579921B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283221A (en) * | 2014-07-10 | 2015-01-14 | 国家电网公司 | Low-voltage reactive power compensation device |
| CN110445031A (en) * | 2019-09-03 | 2019-11-12 | 许继变压器有限公司 | Integrate type intelligence power transformation platform and its power distribution cabinet |
| CN110797772A (en) * | 2019-11-29 | 2020-02-14 | 河南华盛隆源电气有限公司 | Comprehensive distribution box |
| CN113311207B (en) * | 2021-06-21 | 2023-04-28 | 广东电网有限责任公司 | Anti-electricity-theft metering device |
| CN113708251A (en) * | 2021-09-01 | 2021-11-26 | 科润智能控制股份有限公司 | Novel hanging type switch cabinet structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201222613Y (en) * | 2008-06-27 | 2009-04-15 | 陈建峰 | Outdoor dynamic cabinet with improved structure |
| CN201674122U (en) * | 2010-04-26 | 2010-12-15 | 南京业基电气设备有限公司 | Comprehensive distribution box |
| CN201846009U (en) * | 2010-06-03 | 2011-05-25 | 安徽阜南县安盈电力工程有限公司 | Comprehensive control cabinet for transformer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002223508A (en) * | 2001-01-24 | 2002-08-09 | Dairyu Kogyo Kk | Power distribution box |
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2013
- 2013-11-13 CN CN201310565186.0A patent/CN103579921B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201222613Y (en) * | 2008-06-27 | 2009-04-15 | 陈建峰 | Outdoor dynamic cabinet with improved structure |
| CN201674122U (en) * | 2010-04-26 | 2010-12-15 | 南京业基电气设备有限公司 | Comprehensive distribution box |
| CN201846009U (en) * | 2010-06-03 | 2011-05-25 | 安徽阜南县安盈电力工程有限公司 | Comprehensive control cabinet for transformer |
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| Publication number | Publication date |
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| CN103579921A (en) | 2014-02-12 |
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Granted publication date: 20150923 Termination date: 20191113 |