CN103326250A - Electric controller of integrated ring-network cabinet - Google Patents
Electric controller of integrated ring-network cabinet Download PDFInfo
- Publication number
- CN103326250A CN103326250A CN2013102240895A CN201310224089A CN103326250A CN 103326250 A CN103326250 A CN 103326250A CN 2013102240895 A CN2013102240895 A CN 2013102240895A CN 201310224089 A CN201310224089 A CN 201310224089A CN 103326250 A CN103326250 A CN 103326250A
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- 238000004146 energy storage Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 5
- 239000004922 lacquer Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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Abstract
The invention discloses an electric controller of an integrated ring-network cabinet. The electric controller is an integrated sealed device. A circuit board is arranged in the electric controller and is provided with a closing control relay, an opening control relay, a rectifier bridge, an intermediate relay and an energy storage relay, and an electrical connecting and inserting piece is arranged on one side of the circuit board. The back of the circuit board is an electrical element welding foot side, and a conformal coating is brushed on the electrical element welding foot side. The front of the electric controller is provided with a closing indicating switch, an opening indicating switch, an energy storage state indicating switch, a closing and opening switching operation button and a remote and local switching operation button. A direct-current large-load circuit of the electric controller is provided with a relay playing a role in breaking, and an alternating-current relay is adopted as the relay playing the role in breaking and is provided with a plurality of breaking openings connected in series. Electric control of a switch operation mechanism of the ring-network cabinet is achieved through an integrated circuit board mode instead of traditional wiring, equipment size is reduced, and development requirements for miniaturization of outdoor ring-network cabinets can be more easily met.
Description
Technical field
The present invention relates to a kind of integrated ring main unit element, relate in particular to a kind of integrated ring main unit electric controller.
Background technology
In ring main unit electric operating control, operating power is divided into AC and DC two classes, and wherein dc operation voltage is commonly used several electric pressures such as DC24V, DC48V, DC110V, DC220V.The spring-compressed motor of conventional operation mechanism for high voltage switch, required load current can be up to 10A during the action such as tripping coil.Because direct current do not have zero crossing, so the disjunction prior art of dc high voltage, large electric current can only adopt bulky D.C. contactor to come wiring to realize.Along with outdoor ring main unit towards miniaturization, all insulation, the development such as non-maintaining, the mode of the electric operating control of the simple dependence secondary connection switch of at present extensive use is because used component size is excessive, components and parts are installed scattered, can only the primary equipment assembled in situ, artificial distribution progress is slow, error rate is high, device is exposed in the secondary chamber, is difficult to accomplish non-all insulation, hermetically sealed, day by day displays with shortcomings such as the outdoor location environmental condition at ring main unit operation place are inadaptable.
Summary of the invention
The integrated ring main unit electric controller that the purpose of this invention is to provide a kind of miniaturization, hermetically sealed, all insulation.
The objective of the invention is to be achieved through the following technical solutions:
Integrated ring main unit electric controller of the present invention, described electric controller is in the integrated air locking, be provided with circuit board in the described electric controller, be furnished with control closing relay, control separating brake relay, rectifier bridge, auxiliary relay, energy storage relay on the described circuit board, a side of described circuit board is provided with electric connector.
As seen from the above technical solution provided by the invention, the integrated ring main unit electric controller that the embodiment of the invention provides, described electric controller is in the integrated air locking, be provided with circuit board in the described electric controller, be furnished with control closing relay, control separating brake relay, rectifier bridge, auxiliary relay, energy storage relay on the described circuit board, one side of described circuit board is provided with electric connector, the director mode of integrated form, reduce equipment size, more easily satisfied the development need of outdoor ring main unit miniaturization.
Description of drawings
The Facad structure schematic diagram of the integrated ring main unit electric controller that Fig. 1 provides for the embodiment of the invention;
Fig. 2 arranges schematic diagram for the internal circuit board of the integrated ring main unit electric controller that the embodiment of the invention provides;
The circuit theory schematic diagram of the integrated ring main unit electric controller that Fig. 3 provides for the embodiment of the invention.
Among the figure: 1, combined floodgate indicator cock, 2, separating brake indicator cock, 3, the energy storage state indicator cock, 4, combined floodgate and separating brake handover operation button, 5, a distant place and on the spot handover operation button, 6, control closing relay, 7, control separating brake relay, 8, rectifier bridge, 9, auxiliary relay, 10, energy storage relay, 11, electric connector, 12, be provided with 2 mutually AC relay of the fractures of serial connection.
Embodiment
The below will be described in further detail the embodiment of the invention.
Integrated ring main unit electric controller of the present invention, its better embodiment is:
Described electric controller is in the integrated air locking, be provided with circuit board in the described electric controller, be furnished with control closing relay, control separating brake relay, rectifier bridge, auxiliary relay, energy storage relay on the described circuit board, a side of described circuit board is provided with electric connector.
The back side of described circuit board is electric component leg side, these side brush three anti-lacquers.
The front of described electric controller is provided with combined floodgate indicator cock, separating brake indicator cock, energy storage state indicator cock, combined floodgate and separating brake handover operation button, a distant place and handover operation button on the spot.
Be provided with the relay of disjunction effect in the direct current heavy load circuit of described electric controller, the described relay that plays the disjunction effect adopts AC relay, and described AC relay is provided with the fracture of a plurality of mutual serial connections.
Described AC relay is provided with 2 mutually fractures of serial connection.
The present invention adopts the mode of surface-mounted integrated circuit to substitute traditional wire wiring realization to the electronic control of looped network cabinet switch operating mechanism.
Specific embodiment:
Such as Fig. 1, Fig. 2, shown in Figure 3, design the circuit board line layout that is applicable to than high withstand voltage for the control circuit of operating mechanism, and adopt the special small high-power magnetic relay as driving element, each contact pin of relay is directly welded on the circuit board.In order to solve the caused small-sized problem that is difficult for disjunction for electric power system secondary operation power supply dc high voltage and large electric current, in direct current heavy load circuit, adopt the mode of multi-break serial connection to realize to the relay that plays the disjunction effect, reach the arc quenching effect of expection, successfully realized the cut-out of AC relay for DC load.
Because the present invention is mainly used in little becoming civilized such as 10KV ring main units, the divide-shut brake control of the outdoor switch device of all insulation, controller self is also carried out the full protection technological improvement, all soldered elements welding pin exposed parts on the circuit board are brushed three anti-paint vehicles comprehensively, this method has been guaranteed the isolation of all metal live parts and air, is difficult for being short-circuited between the energized conductor and between conductor and the ground under extremely moist outdoor weather.
Electric on electric controller and the switching mechanism body between the elements such as motor, coil connects the unified electric connector of sealing that adopts and is connected.The miniaturization controller of design is as a brand-new prefabricated control " module " like this, successfully original ring main unit main switch secondary operation control system is controlled first device and from the on-the-spot equipped backward situation in original low pressure interval, is freed, electric controller as element independently because the characteristics of its miniaturization have been saved secondary chamber's installing space for ring main unit well; Because the integral sealing of himself is processed, and has broken away from the electric terminals such as a large amount of secondary wirings, binding post and directly has been revealed in each abominable open-air environment, and the predicament of discharge short easily occurs.Because the relatively uniform characteristics of switch operating mechanism electrical principle, independently electric controller can have precedence over before the production of ring main unit low pressure cell and carry out prefabricated production as element independently, this is for having promoted the ring main unit product by user's Make to order, the modularization of parts is pre-formed can effectively to reduce ring main unit final assembly workload, shortens the whole delivery cycle of product.
The beneficial effect that technical solution of the present invention is brought:
1, the director mode of integrated form reduces equipment size, more easily satisfies the development need of outdoor ring main unit miniaturization.
2, the printed circuit board that adopts the machine automated production more traditional manual wiring in the large-scale production situation has more efficiently speed, and wiring error still less occurs, and saves time and human cost from the production angle.
3, the one by one line inspection of scene out of joint is in the past changed in the controller integral design, searches and get rid of the complicated process of element fault, and on-the-spot only the need simply can be repaired fault to inserting with new control module, effectively shortens the control loop fault correction time.
4, all insulation design more can adapt to the impact of outdoor wet environment in the outdoor environment, improves ring main unit non-failure operation time.
5, through multi-break disjunction design, realize that a table apparatus is to each electric pressure and full breaking capacity; Through many interface redundancy designs such as output interface many minutes, combined floodgate, energy storage motor, realize the disjunction to the multiple cabinet type loop-network switch cabinet of circuit breaker, on-load switch.Thereby realization a tractor serves several purposes.
The above; only for the better embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (5)
1. integrated ring main unit electric controller, it is characterized in that, described electric controller is in the integrated air locking, be provided with circuit board in the described electric controller, be furnished with control closing relay, control separating brake relay, rectifier bridge, auxiliary relay, energy storage relay on the described circuit board, a side of described circuit board is provided with electric connector.
2. integrated ring main unit electric controller according to claim 1 is characterized in that, the back side of described circuit board is electric component leg side, these side brush three anti-lacquers.
3. integrated ring main unit electric controller according to claim 2, it is characterized in that, the front of described electric controller is provided with combined floodgate indicator cock, separating brake indicator cock, energy storage state indicator cock, combined floodgate and separating brake handover operation button, a distant place and handover operation button on the spot.
4. according to claim 1,2 or 3 described integrated ring main unit electric controllers, it is characterized in that, be provided with the relay of disjunction effect in the direct current heavy load circuit of described electric controller, the described relay that plays the disjunction effect adopts AC relay, and described AC relay is provided with the fracture of a plurality of mutual serial connections.
5. integrated ring main unit electric controller according to claim 4 is characterized in that, described AC relay is provided with 2 mutually fractures of serial connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310224089.5A CN103326250B (en) | 2013-06-06 | 2013-06-06 | Integrated ring main unit electric controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310224089.5A CN103326250B (en) | 2013-06-06 | 2013-06-06 | Integrated ring main unit electric controller |
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| CN103326250A true CN103326250A (en) | 2013-09-25 |
| CN103326250B CN103326250B (en) | 2016-04-06 |
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| CN201310224089.5A Active CN103326250B (en) | 2013-06-06 | 2013-06-06 | Integrated ring main unit electric controller |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199295A (en) * | 2016-09-05 | 2016-12-07 | 东莞市旺达富自动化设备有限公司 | Ageing control system is filled in a kind of series connection soon |
| CN106876180A (en) * | 2017-01-31 | 2017-06-20 | 徐州瓦特电气科技有限公司 | A kind of ring main unit motor-operating mechanism control module |
| CN107256815A (en) * | 2017-06-27 | 2017-10-17 | 苏州达博思智能电网装备制造有限公司 | On-load switch electricity manipulation making sheet |
| CN108242360A (en) * | 2017-06-27 | 2018-07-03 | 苏州达博思智能电网装备制造有限公司 | Novel breaker electricity manipulates making sheet |
| CN109449777A (en) * | 2018-12-11 | 2019-03-08 | 北京迈驰电气技术有限公司 | A kind of ring network cabinet control box and operating method |
| CN112631203A (en) * | 2019-09-24 | 2021-04-09 | 端汇控制技术(南京)有限公司 | Integrated control electric cabinet |
| CN112821221A (en) * | 2021-02-22 | 2021-05-18 | 北京恒源利通电力技术有限公司 | Panel type switch operation controller |
| CN113014239A (en) * | 2021-01-29 | 2021-06-22 | 库柏爱迪生(平顶山)电子科技有限公司 | Switch operating device capable of realizing electric opening and closing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201623378U (en) * | 2010-01-28 | 2010-11-03 | 深圳市科瑞悦电气设备有限公司 | Electric steering integrated control circuit for gas charging cabinet |
| JP2010268648A (en) * | 2009-05-18 | 2010-11-25 | Nitto Electric Works Ltd | Box for housing electric apparatus |
| CN203312625U (en) * | 2013-06-06 | 2013-11-27 | 北京合纵科技股份有限公司 | Integrated ring main unit electric controller |
-
2013
- 2013-06-06 CN CN201310224089.5A patent/CN103326250B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010268648A (en) * | 2009-05-18 | 2010-11-25 | Nitto Electric Works Ltd | Box for housing electric apparatus |
| CN201623378U (en) * | 2010-01-28 | 2010-11-03 | 深圳市科瑞悦电气设备有限公司 | Electric steering integrated control circuit for gas charging cabinet |
| CN203312625U (en) * | 2013-06-06 | 2013-11-27 | 北京合纵科技股份有限公司 | Integrated ring main unit electric controller |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199295A (en) * | 2016-09-05 | 2016-12-07 | 东莞市旺达富自动化设备有限公司 | Ageing control system is filled in a kind of series connection soon |
| CN106199295B (en) * | 2016-09-05 | 2023-08-22 | 东莞市旺达富自动化设备有限公司 | Tandem quick-charging aging control system |
| CN106876180A (en) * | 2017-01-31 | 2017-06-20 | 徐州瓦特电气科技有限公司 | A kind of ring main unit motor-operating mechanism control module |
| CN106876180B (en) * | 2017-01-31 | 2019-06-28 | 徐州瓦特电气科技有限公司 | A kind of ring network cabinet motor-operating mechanism control module |
| CN107256815A (en) * | 2017-06-27 | 2017-10-17 | 苏州达博思智能电网装备制造有限公司 | On-load switch electricity manipulation making sheet |
| CN108242360A (en) * | 2017-06-27 | 2018-07-03 | 苏州达博思智能电网装备制造有限公司 | Novel breaker electricity manipulates making sheet |
| CN109449777A (en) * | 2018-12-11 | 2019-03-08 | 北京迈驰电气技术有限公司 | A kind of ring network cabinet control box and operating method |
| CN112631203A (en) * | 2019-09-24 | 2021-04-09 | 端汇控制技术(南京)有限公司 | Integrated control electric cabinet |
| CN112631203B (en) * | 2019-09-24 | 2024-04-09 | 端汇控制技术(南京)有限公司 | Integrated control electric cabinet |
| CN113014239A (en) * | 2021-01-29 | 2021-06-22 | 库柏爱迪生(平顶山)电子科技有限公司 | Switch operating device capable of realizing electric opening and closing |
| CN112821221A (en) * | 2021-02-22 | 2021-05-18 | 北京恒源利通电力技术有限公司 | Panel type switch operation controller |
| CN112821221B (en) * | 2021-02-22 | 2025-04-01 | 北京恒源利通电力技术有限公司 | A panel type switch operation controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103326250B (en) | 2016-04-06 |
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Address after: 410000, Room 401-16, Building 2, Xincheng Science and Technology Park, No. 588 Yuelu West Avenue, Dongfanghong Street, Xiangjiang New District, Changsha City, Hunan Province Patentee after: Hezong Technology Co.,Ltd. Country or region after: China Address before: 100085, D, building 9, Ka Wah building, 1211 3rd Street, Beijing, Haidian District Patentee before: BEIJING HEZONG SCIENCE & TECHNOLOGY Co.,Ltd. Country or region before: China |
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