CN103579921A - Comprehensive power distribution device - Google Patents
Comprehensive power distribution device Download PDFInfo
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- CN103579921A CN103579921A CN201310565186.0A CN201310565186A CN103579921A CN 103579921 A CN103579921 A CN 103579921A CN 201310565186 A CN201310565186 A CN 201310565186A CN 103579921 A CN103579921 A CN 103579921A
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Abstract
The invention discloses a comprehensive power distribution device. The comprehensive power distribution device comprises a cabinet body. A measuring unit, an incoming and outgoing line unit and a capacitance reactive compensation unit are arranged in the cabinet body. A first partition plate is arranged in the cabinet body and partitions the cabinet body into a left independent space and a right independent space, wherein one independent space serves as a capacitance compensation chamber and is provided with the capacitance reactive compensation unit, and a second partition plate is arranged in the other independent space. The second partition plate is perpendicular to the first partition plate and the bottom face of the cabinet body and partitions the corresponding independent space into a measuring chamber and an incoming and outgoing line chamber front and back, wherein the measuring unit is installed in the measuring chamber, and the incoming and outgoing line unit is installed in the incoming and outgoing line chamber. The comprehensive power distribution device is high in safety and reliability, minimum in occupied space and very suitable for rural electric network transformation projects.
Description
Technical field
The present invention relates to a kind of power distribution equipment, in particular a kind of comprehensive distribution equipment that integrates metering units, line unit and capacitance reactive compensation unit.
Background technology
In power distribution equipment field, these three main functional units of metering units, line unit and capacitance compensation unit generally divide and are arranged.Staff when power distribution equipment is installed, be generally these three cellular installations in same room with them, then these three unit are carried out to wiring.Existing this setup not only takes up space greatly, and installs trouble is set, and staff need to rationally lay three unit according to physical location space, and need to carry out layout to the wiring of these three unit; On the other hand, due to the setting that is separated from each other of these three unit, so the line between them is generally random being distributed in room, and the easy trolley wire of user, exists potential safety hazard, and has increased user cost.
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 trouble is installed, take up space large, have 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, comprise cabinet, and wherein, in described cabinet, be provided with metering units, line unit and capacitance reactive compensation unit;
In described cabinet, be provided with the first dividing plate, the first dividing plate is separated into space independently, two of left and right cabinet, and one of them separate space is capacitance compensation chamber, and capacitance reactive compensation unit is installed; In another one separate space, be provided with second partition;
Described second partition, perpendicular to the first dividing plate and cabinet floor setting, is separated into measuring room and line-in and line-out chamber before and after another one separate space, and 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 main breaker after metering units, and 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 that is arranged on line-in and line-out chamber top, is arranged on the isolating switch and the sub-circuit breaker that is arranged on line-in and line-out chamber bottom at line-in and line-out chamber middle part; Between described main breaker and isolating switch, be provided with line copper bar, electric power incoming line passes through line copper bar by main breaker and is connected on isolating switch; On described main breaker, be provided with current transformer; The external user of described sub-circuit breaker.
Described comprehensive distribution equipment, wherein, described capacitance reactive compensation unit comprises switch with fuse, voltmeter and the capacitance compensation controller that is arranged on top, capacitance compensation chamber, be arranged on fuse and the capacitor switching contactor at middle part, capacitance compensation chamber, be arranged on the capacitor of bottom, capacitance compensation chamber;
Described capacitance compensation is also provided with fixed head in chamber, described fixed head is perpendicular to the first dividing plate and cabinet floor setting, switch with fuse and capacitance compensation controller are arranged on respectively fixed head both sides, 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 chamber is fixed with connection copper bar, connects copper bar and is connected with switch with fuse; Described the 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 is all fixed by bus frame with being connected copper bar, and described bus frame arranges a plurality of, is separately positioned on the inwall of line-in and line-out chamber and on the inwall of capacitance compensation chamber.
Described comprehensive distribution equipment, wherein, described metering units comprises kilowatt-hour meter and the terminal box that is arranged on measuring room top, is provided with metering instrument transformer in described terminal box, 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 being connected with terminal box, on described second partition, is provided with cable-through hole, 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 chamber, and the two sides, front and back of capacitance compensation chamber is provided with shutter; On the shutter of described line-in and line-out chamber, be 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 who connects ground wire.
Beneficial effect of the present invention: the present invention is by being rationally arranged to cabinet three independently spaces, metering units, line unit and capacitance reactive compensation unit are placed in respectively in cabinet, changed the set-up mode of traditional power distribution equipment, saved greatly space, the present invention is simultaneously easier to staff, according to actual place demand, power distribution equipment is set; 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, changed the wire laying mode of traditional power distribution equipment, because the present invention is placed in cabinet inside by the connecting circuit of three formants, the connecting circuit of comparing traditional power distribution equipment exposes more safe and reliable; The present invention is by arranging specific cabinet body structure, simultaneously to specific wire structures being set between these three main functional units of metering units, line unit and capacitance reactive compensation unit, reached best safety and stability, the minimum that simultaneously takes up room, 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 clearer, clear and definite, referring to accompanying drawing, developing simultaneously, 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; In cabinet 100, be provided with the first dividing plate 110, the first dividing plates 110 cabinet 100 is separated into space independently, two of left and right, one of them separate space is capacitance compensation chamber, and capacitance reactive compensation unit 400 is installed; In another one separate space, be provided with second partition 120; Second partition 120 arranges perpendicular to the first dividing plate 110 and cabinet 100 bottom surfaces, before and after another one separate space, is separated into measuring room and line-in and line-out chamber, and 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 ends (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 to attempt drawing through inventor's many experiments, according to this set-up mode, can reach and guarantee under the prerequisite of power distribution equipment normal operation, and shared area is minimum, and 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 that is arranged on line-in and line-out chamber top, is arranged on the isolating switch 320 and the sub-circuit breaker 330 that is arranged on line-in and line-out chamber bottom at line-in and line-out chamber middle part; Between described main breaker 310 and isolating switch 320, be provided with line copper bar 340, electric power incoming line is connected on isolating switch 320 through line copper bar 340 by main breaker 310; On described main breaker 310, be provided with current transformer 350, the electric current of inputting into for induction power supply inlet wire, facilitate staff to adjust according to actual needs the input current on electric power incoming line road on the one hand, be conducive on the other hand increase the fail safe of comprehensive distribution equipment; 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 switch with fuse 410, voltmeter 420 and the capacitance compensation controller 430 that is arranged on top, capacitance compensation chamber, be arranged on fuse 450 and the capacitor switching contactor 460 at middle part, capacitance compensation chamber, be arranged on the capacitor 470 of bottom, capacitance compensation chamber; In capacitance compensation chamber, be also provided with fixed head 480, this fixed head 480 arranges perpendicular to the first dividing plate 110 and cabinet 100 bottom surfaces, switch with fuse 410 and capacitance compensation controller 430 are arranged on respectively fixed head 480 both sides, 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, is the power supply of capacitance reactive compensation unit.
Further, top, capacitance compensation chamber is fixed with and connects copper bar 490, connects copper bar 490 and is connected with switch with fuse 410; Described the first dividing plate 110 tops were provided with round 111, and connection copper bar 490 passed round 111 and is connected with line copper bar 340.By this connected mode, realized being connected of line unit 300 and capacitance reactive compensation unit 400, than traditional connecting circuit leaking outside, connected mode of the present invention is more safe and reliable.
In actual production, line copper bar 340 is with to be connected copper bar 490 all fixing by bus frame 500, during concrete enforcement, bus frame 500 can arrange a plurality of, be separately positioned on the inwall of line-in and line-out chamber and on the inwall of capacitance compensation chamber, for fixing line copper bar 340 be connected copper bar 490, the steadiness that assurance electric power incoming line is connected with copper bar.
Concrete, metering units 200 comprises kilowatt-hour meter 210 and the terminal box 220 that is arranged on measuring room top, is provided with metering instrument transformer 230 in described terminal box 220, 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 being connected with terminal box 220, on 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, by metering copper bar 240, be connected with the main breaker 310 in line unit 300 again, electric power incoming line feeds outgoing line unit 300 current delivery, at the sub-circuit breaker 330 by line unit 300, is connected in user, realizes distribution object.
Further, for convenient, just personnel, comprehensive distribution equipment monitored, protected and keeps 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 chamber, and this structure facilitates staff's wiring on the one hand, facilitates on the other hand staff that power distribution equipment is detected, keeped in repair; The two sides, front and back of capacitance compensation chamber is provided with shutter; On the shutter of described line-in and line-out chamber, be provided with observation window, to facilitate staff to monitor energy data.
Further, consider that comprehensive distribution equipment easily produces heat in the course of the work, cabinet 100 small volumes that simultaneously arrange due to the present invention, are unfavorable for dissipation of heat, and therefore, in actual use, cabinet 100 tops are provided with at least one radiator fan.
In order further to increase the security performance of comprehensive distribution equipment, in actual use, cabinet 100 bottoms are provided with the PE row 600 who connects ground wire.
The present invention is by being rationally arranged to cabinet 100 three independently spaces, metering units 200, line unit 300 and capacitance reactive compensation unit 400 are placed in respectively in cabinet 100, changed the set-up mode of traditional power distribution equipment, saved greatly space, the present invention is simultaneously easier to staff, according to actual place demand, power distribution equipment is set; 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, changed the wire laying mode of traditional power distribution equipment, because the present invention is placed in cabinet 100 inside by the connecting circuit of three formants, the connecting circuit of comparing traditional power distribution equipment exposes more safe and reliable; The present invention is by arranging specific cabinet 100 structures, simultaneously to specific wire structures being set between metering units 200, line unit 300 and capacitance reactive compensation unit 400 these three main functional units, reached best safety and stability, the minimum that simultaneously takes up room, very applicable projects to upgrade rural power grids.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (10)
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;
In described cabinet, be provided with the first dividing plate, the first dividing plate is separated into space independently, two of left and right cabinet, and one of them separate space is capacitance compensation chamber, and capacitance reactive compensation unit is installed; In another one separate space, be provided with second partition;
Described second partition, perpendicular to the first dividing plate and cabinet floor setting, is separated into measuring room and line-in and line-out chamber before and after another one separate space, and 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.
2. comprehensive distribution equipment according to claim 1, is characterized in that, described line unit comprises the main breaker that is arranged on line-in and line-out chamber top, is arranged on the isolating switch and the sub-circuit breaker that is arranged on line-in and line-out chamber bottom at line-in and line-out chamber middle part; Between described main breaker and isolating switch, be provided with line copper bar, electric power incoming line passes through line copper bar by main breaker and is connected on isolating switch; On described main breaker, be provided with current transformer; The external user of described sub-circuit breaker.
3. comprehensive distribution equipment according to claim 2, it is characterized in that, described capacitance reactive compensation unit comprises switch with fuse, voltmeter and the capacitance compensation controller that is arranged on top, capacitance compensation chamber, be arranged on fuse and the capacitor switching contactor at middle part, capacitance compensation chamber, be arranged on the capacitor of bottom, capacitance compensation chamber;
Described capacitance compensation is also provided with fixed head in chamber, described fixed head is perpendicular to the first dividing plate and cabinet floor setting, switch with fuse and capacitance compensation controller are arranged on respectively fixed head both sides, 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.
4. comprehensive distribution equipment according to claim 3, is characterized in that, top, described capacitance compensation chamber is fixed with connection copper bar, connects copper bar and is connected with switch with fuse; Described the first dividing plate top was provided with round, and connection copper bar passed round and is connected with line copper bar.
5. comprehensive distribution equipment according to claim 4, is characterized in that, described line copper bar is all fixed by bus frame with being connected copper bar, and described bus frame arranges a plurality of, is separately positioned on the inwall of line-in and line-out chamber and on the inwall of capacitance compensation chamber.
6. comprehensive distribution equipment according to claim 4, it is characterized in that, described metering units comprises kilowatt-hour meter and the terminal box that is arranged on measuring room top, is provided with metering instrument transformer in described terminal box, and electric power incoming line is connected in terminal box by metering instrument transformer.
7. comprehensive distribution equipment according to claim 6, is characterized in that, described metering units also comprises the metering copper bar being connected with terminal box, on described second partition, is provided with cable-through hole, and metering copper bar is connected with main breaker through cable-through hole.
8. according to the comprehensive distribution equipment described in claim 1-7 any one, it 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 chamber, and the two sides, front and back of capacitance compensation chamber is provided with shutter; On the shutter of described line-in and line-out chamber, be provided with observation window.
9. comprehensive distribution equipment according to claim 8, is characterized in that, described cabinet top is provided with at least one radiator fan.
10. comprehensive distribution equipment according to claim 9, is characterized in that, described bottom of cabinet bulk is provided with the PE row who connects 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 true CN103579921A (en) | 2014-02-12 |
| CN103579921B 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN103579921B (en) |
Cited By (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 |
| CN113311207A (en) * | 2021-06-21 | 2021-08-27 | 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002223508A (en) * | 2001-01-24 | 2002-08-09 | Dairyu Kogyo Kk | Power distribution box |
| 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 |
-
2013
- 2013-11-13 CN CN201310565186.0A patent/CN103579921B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002223508A (en) * | 2001-01-24 | 2002-08-09 | Dairyu Kogyo Kk | Power distribution box |
| 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 |
Cited By (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 |
| CN113311207A (en) * | 2021-06-21 | 2021-08-27 | 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 |
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| Publication number | Publication date |
|---|---|
| CN103579921B (en) | 2015-09-23 |
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Granted publication date: 20150923 Termination date: 20191113 |