CN105790086A - Intelligent feeder line module - Google Patents
Intelligent feeder line module Download PDFInfo
- Publication number
- CN105790086A CN105790086A CN201610151144.6A CN201610151144A CN105790086A CN 105790086 A CN105790086 A CN 105790086A CN 201610151144 A CN201610151144 A CN 201610151144A CN 105790086 A CN105790086 A CN 105790086A
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- CN
- China
- Prior art keywords
- switch
- module
- feeder line
- chopper
- intelligent
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- 238000004891 communication Methods 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/01—Frameworks
- H02B1/011—Open support bases
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- H02J13/0006—
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses an intelligent feeder line module. The feeder line module comprises a switch, a circuit breaker and an intelligent circuit which are intensively assembled in a module frame, wherein matched plug slots are formed in the module frame in a manner of corresponding to the switch, the circuit breaker and the intelligent circuit respectively; the switch, the circuit breaker and the intelligent circuit are connected with the mould frame by adopting plug type structures; a communication port interface is arranged on each of the left and right sides of the module frame; and the intelligent circuit is connected with a communication port. The feeder line module is suitable for an occasion of output of a terminal feeder line of less than 63A in a three-phase alternating-current 50Hz low-voltage power system and a direct-current feeder line of less than DC500V63A. The feeder line module is reasonable in structure, safe, reliable and convenient to maintain; and anti-misplug apparatuses are designed for different types of modules, so that the system safety is ensured.
Description
Technical field
The invention belongs to feed line module technical field, relate to a kind of Intelligent feeder module.
Background technology
In power system, feeder line is generally referred to as the distribution line being assigned directly to load side by power source bus, and relative to feeder cabinet, feeder system refers to after the bus of forceful electric power or weakness comes in, and is redistributed to each terminal.Feed line module is made up of multiple feeder assemblies, and each feeder assembly is passed through to be interconnected to constitute by several associated appliance components and parts.
Along with the development of power system, in transformer station, force device is also continuously increased, and corresponding observation circuit element is also continuously increased.The placement of supervisory circuit element has sizable randomness, and putting of various circuits is also relatively more mixed and disorderly, thus adding potential safety hazard.Therefore, for modularity and the standardization of various force devices and corresponding testing circuit, not only contribute to install and debugging, maintenance in the future and maintenance are also had great significance.
Feeder automation is the element of electrical power distribution automatization system, it it is topmost function in all functions of power distribution automation, being the effective means of distribution system raising power supply reliability, its function includes the detection to fault, judges location, isolates and network reconfiguration.
And how to solve the problems referred to above, it is the contents to study of those skilled in the art.
Summary of the invention
For overcoming above-mentioned deficiency of the prior art, present invention aim at providing a kind of Intelligent feeder module.
For achieving the above object and other relevant purposes, the present invention provides a kind of Intelligent feeder module；Including switch, chopper and smart circuit, described switch, chopper and smart circuit are concentrated and are assembled in a module frame, described module frame is respectively equipped with the inserting groove of coupling corresponding to described switch, chopper and smart circuit, described switch, chopper and smart circuit are respectively adopted plug-in structure and are connected with described module frame, and the left and right sides of described module frame is respectively equipped with communication terminal interface；Described smart circuit is connected with described communication terminal.
In technique scheme, related content is explained as follows:
1, in such scheme, described communication terminal interface is RS-485 interface.Described RS-485 interface adopts differential signal negative logic, and logic " 1 " represents with the voltage difference of line-to-line for+(2 ~ 6) V；Logic " 0 " represents with the voltage difference of line-to-line for-(2 ~ 6) V.Interface signal level reduces than RS-232-C, is just hardly damaged the chip of interface circuit, and this level is compatible with Transistor-Transistor Logic level, can conveniently be connected with TTL circuit.Its data maximum transmission rate is 10Mbps.RS-485 interface is the combination adopting balance driver and differential receiver, and anti-common mode disturbances ability strengthens, and namely noise immunity is good.The maximum communication distance of RS-485 interface is about 1219m, and peak transfer rate is 10Mbps, and transfer rate and transmission range are inversely proportional to.
2, in such scheme, described smart circuit possesses the arbitrary function in the position of the switch and emergency stop valve trip warning function, current acquisition and overload warning function, leakage current collection and Threshold Crossing Alert function and communication function.
3, in such scheme, described smart circuit receives from the remote signal of described communication terminal, controls corresponding switch deciliter state, to achieve a butt joint into the monitoring of arbitrary chopper of respective switch and to realize the maintenance to arbitrary chopper.
4, in such scheme, described Intelligent feeder module also includes busbar and outlet terminal.
Owing to technique scheme is used, the present invention compared with prior art has the advantage, that
1, the present invention is applicable to the three-phase alternating current 50Hz following dead-end feeder of low-voltage power system 63A and below DC500V63A DC feeder output occasion.Have rational in infrastructure, safe and reliable, easy to maintenance, dissimilar module design misplug prevention device, it is ensured that security of system.Feed line module has full electric quantity acquisition function, RS485 interface, has remote-control device fault and condition diagnosing, module adopt integration terminal interface, easy to maintenance fast, meet fault in-situ and quickly process.Can measure loop circuit breaker position state, chopper emergency stop valve trip signal, three-phase current, it is achieved remotely divide-shut brake function, without secondary connection in cabinet, chopper can be changed online.Can be widely applied in the intelligent power distribution cabinet of the industries such as electric power, metallurgy, petrochemical industry and urban construction.
2, the components and parts such as chopper, switch and smart circuit are assembled in a module frame by the present invention, achieve the blocking of feeder assembly, modularity, integration, and this feed line module apparatus structure rational and compact, it is efficiently convenient to install, substantial amounts of workload is saved for installation personnel, save certain cost, be conducive to the raising of production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of present invention module frame.
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art the content disclosed by this specification can understand other advantages and effect of the present invention easily.
Refer to Fig. 1.Notice, the structure of this specification institute accompanying drawings depicted, ratio, size etc., all only in order to coordinate the disclosed content of description, understand for those skilled in the art and read, it is not limited to the enforceable qualifications of the present invention, therefore do not have technical essential meaning, the adjustment of the modification of any structure, the change of proportionate relationship or size, under not affecting effect that the present invention can be generated by and the purpose that can reach, all should still drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, in this specification cited as " on ", D score, "left", "right", " centre " and " one " etc. term, it is merely convenient to understanding of narration, and it is not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, changing under technology contents without essence, when being also considered as the enforceable category of the present invention.
As it is shown in figure 1, a kind of Intelligent feeder module；Including switch, chopper and smart circuit (above not shown), described switch, chopper and smart circuit are concentrated and are assembled in a module frame 1, described module frame 1 is respectively equipped with the inserting groove 2 of coupling corresponding to described switch, chopper and smart circuit, described switch, chopper and smart circuit are respectively adopted plug-in structure and are connected with described module frame, and the left and right sides of described module frame 1 is respectively equipped with communication terminal interface 3；Described smart circuit is connected with described communication terminal interface 3.
Described communication terminal interface 3 is RS-485 interface.Described RS-485 interface adopts differential signal negative logic, and logic " 1 " represents with the voltage difference of line-to-line for+(2 ~ 6) V；Logic " 0 " represents with the voltage difference of line-to-line for-(2 ~ 6) V.Interface signal level reduces than RS-232-C, is just hardly damaged the chip of interface circuit, and this level is compatible with Transistor-Transistor Logic level, can conveniently be connected with TTL circuit.Its data maximum transmission rate is 10Mbps.RS-485 interface is the combination adopting balance driver and differential receiver, and anti-common mode disturbances ability strengthens, and namely noise immunity is good.The maximum communication distance of RS-485 interface is about 1219m, and peak transfer rate is 10Mbps, and transfer rate and transmission range are inversely proportional to.
Described smart circuit possesses the arbitrary function in the position of the switch and emergency stop valve trip warning function, current acquisition and overload warning function, leakage current collection and Threshold Crossing Alert function and communication function.
Described smart circuit receives from the remote signal of described communication terminal, controls corresponding switch deciliter state, to achieve a butt joint into the monitoring of arbitrary chopper of respective switch and to realize the maintenance to arbitrary chopper.
Described Intelligent feeder module also includes busbar and outlet terminal.
The components and parts such as chopper, switch and smart circuit are assembled in a module frame by the present invention, achieve the blocking of feeder assembly, modularity, integration, and this feed line module apparatus structure rational and compact, it is efficiently convenient to install, save substantial amounts of workload for installation personnel, save certain cost.The present invention is applicable to the three-phase alternating current 50Hz following dead-end feeder of low-voltage power system 63A and below DC500V63A DC feeder output occasion.Have rational in infrastructure, safe and reliable, easy to maintenance, dissimilar module design misplug prevention device, it is ensured that security of system.Feed line module has full electric quantity acquisition function, RS485 interface, has remote-control device fault and condition diagnosing, module adopt integration terminal interface, easy to maintenance fast, meet fault in-situ and quickly process.Can measure loop circuit breaker position state, chopper emergency stop valve trip signal, three-phase current, it is achieved remotely divide-shut brake function, without secondary connection in cabinet, chopper can be changed online.Can be widely applied in the intelligent power distribution cabinet of the industries such as electric power, metallurgy, petrochemical industry and urban construction.
Above-described embodiment is illustrative principles of the invention and effect thereof only, not for the restriction present invention.Above-described embodiment all under the spirit and category of the present invention, can be modified or change by any those skilled in the art.Therefore, art has usually intellectual such as modifying without departing from all equivalences completed under disclosed spirit and technological thought or change, must be contained by the claim of the present invention.
Claims (4)
1. an Intelligent feeder module；It is characterized in that: include switch, chopper and smart circuit, described switch, chopper and smart circuit are concentrated and are assembled in a module frame, described module frame is respectively equipped with the inserting groove of coupling corresponding to described switch, chopper and smart circuit, described switch, chopper and smart circuit are respectively adopted plug-in structure and are connected with described module frame, and the left and right sides of described module frame is respectively equipped with communication terminal interface；Described smart circuit is connected with described communication terminal.
2. Intelligent feeder module according to claim 1, it is characterised in that: described communication terminal interface is RS-485 interface.
3. Intelligent feeder module according to claim 1, it is characterised in that: described smart circuit possesses the arbitrary function in the position of the switch and emergency stop valve trip warning function, current acquisition and overload warning function, leakage current collection and Threshold Crossing Alert function and communication function.
4. Intelligent feeder module according to claim 1, it is characterised in that: described Intelligent feeder module also includes busbar and outlet terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151144.6A CN105790086A (en) | 2016-03-17 | 2016-03-17 | Intelligent feeder line module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151144.6A CN105790086A (en) | 2016-03-17 | 2016-03-17 | Intelligent feeder line module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105790086A true CN105790086A (en) | 2016-07-20 |
Family
ID=56393846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610151144.6A Pending CN105790086A (en) | 2016-03-17 | 2016-03-17 | Intelligent feeder line module |
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| Country | Link |
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| CN (1) | CN105790086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836984A (en) * | 2018-08-16 | 2020-02-25 | 居正电气(上海)有限公司 | Pluggable structure of intelligent electric power instrument |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118114Y (en) * | 2007-10-10 | 2008-09-17 | 杭州中恒电气股份有限公司 | Power feeder standardized module |
| CN102195242A (en) * | 2010-03-11 | 2011-09-21 | 深圳市泰昂能源科技股份有限公司 | Intelligent feeder line module based on background wall technology |
| CN203722065U (en) * | 2014-01-20 | 2014-07-16 | 安徽泰昂电力技术有限公司 | Feeder module device |
| CN205565299U (en) * | 2016-03-17 | 2016-09-07 | 苏州市龙源电力科技股份有限公司 | Intelligence feeder module |
-
2016
- 2016-03-17 CN CN201610151144.6A patent/CN105790086A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118114Y (en) * | 2007-10-10 | 2008-09-17 | 杭州中恒电气股份有限公司 | Power feeder standardized module |
| CN102195242A (en) * | 2010-03-11 | 2011-09-21 | 深圳市泰昂能源科技股份有限公司 | Intelligent feeder line module based on background wall technology |
| CN203722065U (en) * | 2014-01-20 | 2014-07-16 | 安徽泰昂电力技术有限公司 | Feeder module device |
| CN205565299U (en) * | 2016-03-17 | 2016-09-07 | 苏州市龙源电力科技股份有限公司 | Intelligence feeder module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836984A (en) * | 2018-08-16 | 2020-02-25 | 居正电气(上海)有限公司 | Pluggable structure of intelligent electric power instrument |
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Application publication date: 20160720 |
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| RJ01 | Rejection of invention patent application after publication |