CN106961156A - A kind of low-voltage circuit breaker - Google Patents
A kind of low-voltage circuit breaker Download PDFInfo
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- CN106961156A CN106961156A CN201710259082.5A CN201710259082A CN106961156A CN 106961156 A CN106961156 A CN 106961156A CN 201710259082 A CN201710259082 A CN 201710259082A CN 106961156 A CN106961156 A CN 106961156A
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- circuit breaker
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- 230000009471 action Effects 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 10
- 238000011156 evaluation Methods 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims description 31
- 230000008859 change Effects 0.000 claims description 6
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 6
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 238000012913 prioritisation Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
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Classifications
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- H02J13/0006—
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Present invention is disclosed a kind of low-voltage circuit breaker; it includes acquisition module, protection module; the acquisition module realizes the collection and calculating of the electric parameters such as electric current, voltage, active power, reactive power, electricity, frequency; the in house software of the acquisition module has self-learning function; can be with the pseudo- data of automatic identification and interference signal, it is ensured that the accuracy and accuracy of signal acquisition.Information and data that the protection module is provided based on acquisition module; using fast failure evaluation algorithm; the failure such as excessively stream, overvoltage, under-voltage, leakage current can be quickly judged (in 20ms) in a cycle, and makes analysis the result of the action and record fault data rapidly.Relative to prior art, low-voltage circuit breaker of the present invention can realize the collection to the electric data of the position of the switch, and protection module reads data from acquisition module, and judges fault type, therefore multifunction and the intellectuality of breaker of being more convenient for using algorithm.
Description
Technical field
The present invention relates to a kind of low-voltage circuit breaker, more particularly to a kind of low-voltage circuit breaker based on energy Internet technology.
Background technology
Internet of Things and remote sensing technology are applied in target energy reasonable disposition and science management and control at present, effectively to carry
High-energy source utilization ratio, puts and ends to waste, and promotes energy-saving and emission-reduction to turn into a kind of designer trends.Also there is increasing design simultaneously
Successfully promote Internet technology and Intellisense, pattern-recognition, intellectual analysis, Based Intelligent Control energy supervision field depth
Enter application, performance and wisdom level of the wisdom energy management platform in terms of sensing, interaction, control are improved energetically.
Current low-voltage circuit breaker is all based on the principle of bimetal leaf excessively stream heating deformation, it is impossible to gather electric current, voltage
Signal, therefore electric current, voltage, power, electricity etc. can not be realized.Also various dimensions threshold values and programmable protection and control can not be set
System, can not more realize long-range information exchange and control.
In view of problem above, is necessary that prior art is improved to overcome drawbacks described above in fact.
The content of the invention
It is a primary object of the present invention to provide a kind of multi-functional, intelligentized low-voltage circuit breaker.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：A kind of low-voltage circuit breaker, it include acquisition module,
Protection module, the acquisition module realizes the electric parameters such as electric current, voltage, active power, reactive power, electricity, frequency
Collection and calculate, the in house software of the acquisition module has self-learning function, can with the pseudo- data of automatic identification and interference signal,
Ensure the accuracy and accuracy of signal acquisition.Information and data that the protection module is provided based on acquisition module, using fast
Fast breakdown judge algorithm, can quickly judge the failure such as excessively stream, overvoltage, under-voltage, leakage current in a cycle (in 20ms),
And analysis the result of the action and record fault data are made rapidly.
As the prioritization scheme of the present invention, the low-voltage circuit breaker also includes communication module, and the communication module is using spirit
Configurable mode living, according to the difference of application scenario, using LORA, WIFI, carrier wave, RS485 communication modes, by acquisition module
The data message of collection and the result of protection module analysis action, are sent to a centralized Control platform, realize centralized Control.
As the prioritization scheme of the present invention, the data message and protection module that the communication module gathers acquisition module point
The result of analysis action, is sent to a high in the clouds control platform, realizes long-range high in the clouds control.
As the prioritization scheme of the present invention, the communication module can join with centralized Control platform to low-voltage circuit breaker
Number setting and function setting.
As the prioritization scheme of the present invention, the communication module can join with high in the clouds control platform to low-voltage circuit breaker
Number setting and function setting.
As the prioritization scheme of the present invention, the protection module is judged using duct type recursive algorithm in a cycle
Fault type.
As the prioritization scheme of the present invention, the protection module is according to current operating condition, while being received according to communication module
The system information data arrived, with electrically optimized analysis, provide electricity consumption suggestion and optimize and revise.
As the prioritization scheme of the present invention, the communication module reads electric parameter from acquisition module, read from protection module
Fault type and the result of the action are taken, and data are externally issued into data according to certain model with stipulations set in advance.
As the prioritization scheme of the present invention, the communication module can receive the instruction of centralized Control platform, so as to carry out
Information exchange, remote control and definite value parameter change.
As the prioritization scheme of the present invention, the communication module can receive the instruction of high in the clouds control platform, so as to carry out
Information exchange, remote control and definite value parameter change.
Relative to prior art, low-voltage circuit breaker of the present invention can realize the collection to the electric data of the position of the switch, protect
Protect module and read data from acquisition module, and fault type, therefore the multifunction for breaker of being more convenient for are judged using algorithm
And intellectuality.
Brief description of the drawings
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail：
Fig. 1 is the configuration diagram that invention low-voltage circuit breaker is applied to centralized Control platform.
Fig. 2 is the configuration diagram that invention low-voltage circuit breaker is applied to high in the clouds control platform.
Fig. 3 is the operational flow diagram of low-voltage circuit breaker of the present invention.
Embodiment
Technical scheme is described in further details with reference to the accompanying drawings and examples, following examples are not constituted
Restriction to the application.
Low-voltage circuit breaker 100 of the present invention can break low pressure of the present invention as smart home and intelligentized control unit
Road device 100 is connected in an actual electrical equipment (not shown), realizes the control of electrical equipment and the use of some specific element
Electric protection.Intelligent low voltage circuit breaker 100 of the present invention can also coordinate other sensing units, the interrelated intelligence with realization in logic
Can sensing control.
It refer to shown in Fig. 1, present invention is disclosed a kind of low-voltage circuit breaker 100, the low-voltage circuit breaker 100 includes collection
Module 10, protection module 20 and communication module 30.The protection module 20 of low-voltage circuit breaker 100 of the present invention can quickly be distinguished and protected
Protection element be in normal operating condition or there occurs failure, be broken down in protection zone or non-protection area in occur
Failure.This function is realized, it is necessary to based on the feature of the electric physical quantity variation for the front and rear protected element that breaks down
To differentiate.The present invention low-voltage circuit breaker 100 exactly using this point design one kind possess definite value can set, function it is programmable,
Integrated configurable LORA, WIFI, carrier wave, RS485 communication modes, a range of panorama electric data can be interacted it is low
Voltage breaker, traditional air switch to substitute realizes family, the energy internet function of garden.
The acquisition module 10 realizes the electric parameters such as electric current, voltage, active power, reactive power, electricity, frequency
Collection and calculating, the in house software of the acquisition module 10 have self-learning function, can be believed with the pseudo- data of automatic identification and interference
Number, it is ensured that the accuracy and accuracy of signal acquisition.Information and data that the protection module 20 is provided based on acquisition module 10,
Using fast failure evaluation algorithm, excessively stream, overvoltage, under-voltage, leakage current can be quickly judged (in 20ms) in a cycle
Etc. failure, and analysis the result of the action and record fault data are made rapidly.The communication module 30 is using flexible configurable side
Formula, according to the difference of application scenario, using LORA, WIFI, carrier wave, RS485 communication modes, the data that acquisition module 10 is gathered
Information and the result of the analysis of protection module 20 action, a centralized Control platform 40 or high in the clouds are sent to by a data concentrator 60
Control platform 50, realizes long-range high in the clouds control and centralized Control.Multiple low-voltage circuit breakers of the present invention 100 can pass through a data
Concentrator 60 is communicated with the centralized Control platform 40 or high in the clouds control platform 50.Each centralized Control platform 40 or
High in the clouds control platform can manage multiple data concentrators 60 concentratedly.The data concentrator 60 passes through WIFI Internet of Things cloud access
The high in the clouds control platform 50.
Specifically, the operation of low-voltage circuit breaker 100 of the present invention comprises the following steps：
(1) according to application scenarios, the communication modes (LORA, carrier wave, WIFI, RS485) of communication module 30 are configured, mould is communicated
Block 30 can carry out parameter setting and work(with centralized Control platform 40 or 50 pairs of high in the clouds control platform low-voltage circuit breaker 100 of the present invention
Can setting；
(2) acquisition module 10 carries out panoramic view data collection to electrical quantity parameter, and carries out data validity, legitimacy and sentence
It is disconnected；
(3) protection module 20 reads data from acquisition module 10, and using " duct type recursive algorithm " in a cycle
Judge fault type, and corresponding action is taken according to fault type and measure set in advance, while recording fault data；
(4) protection module 20 is according to current operating condition, while the system information data received according to communication module 30, enters
Row is provided electricity consumption suggestion and optimized and revised with electrically optimized analysis.
(5) communication module 30 reads electrical quantity panorama operational factor, from the read failure of protection module 20 from acquisition module 10
Type and the result of the action, and data are externally issued into data according to certain model with stipulations set in advance；
(6) communication module 30 can receive the instruction of centralized Control platform 40 or high in the clouds control platform 50, so as to carry out
Information exchange, remote control and definite value parameter change；
In the practical application of low-voltage circuit breaker 100 of the present invention, this continuous repeat step of low-voltage circuit breaker 100 of the present invention
(1)-(6), you can realize the low-voltage circuit breaker function based on energy internet.
This low-voltage circuit breaker 100 of the present invention has following advantage compared with the prior art：
(1) present invention can realize the collection to the panorama electrical data of the position of the switch, such as electric current, voltage, wattful power
Rate, reactive power, active electrical degree amount, frequency etc..
(2) present invention can integrated excessively stream, overvoltage, low pressure, leakage current, specify power, specify the protection act such as electricity
Function, everything function can Configuration Online input and exit, everything threshold values also can on-line setup.
(3) present invention can realize the functions such as remote control, high in the clouds control, can be by data are with designated model and specify rule
About real-time, interactive is carried out with external equipment.
(4) present invention can as energy internet node unit, it is possible to achieve energy internet to node unit
Remote control, optimization operation, be used as the functions such as intelligent node, Electric power route deivce.
(5) present invention can flexibly configure communication modes, it is possible to achieve LORA, carrier wave, WIFI, RS485 communication modes
Optional configuration.
Low-voltage circuit breaker 100 of the present invention employs special acquisition module 10 and communication module 30, and in protection module 20
Specific algorithm is inside employed, as above these problems are not only solved, can be saved this unit as one of energy internet
Point, it is possible to achieve high in the clouds is controlled, remote analysis and optimization electricity consumption suggestion, make the intelligent low voltage circuit breaker of bottom possess the energy
Internet Electric power route deivce function.
The above is not all of or unique embodiment, and those of ordinary skill in the art are by reading explanation of the invention
Book and any equivalent change taken technical solution of the present invention, the claim for being the present invention are covered.
Claims (10)
1. a kind of low-voltage circuit breaker, it includes acquisition module, protection module, and the acquisition module realizes electric current, voltage, wattful power
The collection and calculating of the electric parameters such as rate, reactive power, electricity, frequency, the in house software of the acquisition module, which has, to be learnt by oneself
Function is practised, can be with the pseudo- data of automatic identification and interference signal, it is ensured that the accuracy and accuracy of signal acquisition.The protection module
The information and data provided based on acquisition module, can be fast (in 20ms) in a cycle using fast failure evaluation algorithm
Speed judges the failure such as excessively stream, overvoltage, under-voltage, leakage current, and makes analysis the result of the action and record fault data rapidly.
2. low-voltage circuit breaker as claimed in claim 1, it is characterised in that：The low-voltage circuit breaker also includes communication module, institute
Communication module is stated using flexible configurable mode, according to the difference of application scenario, is led to using LORA, WIFI, carrier wave, RS485
The result of news mode, the data message that acquisition module is gathered and protection module analysis action, is sent to a centralized Control platform,
Realize centralized Control.
3. low-voltage circuit breaker as claimed in claim 2, it is characterised in that：The data that the communication module gathers acquisition module
Information and the result of protection module analysis action, are sent to a high in the clouds control platform, realize long-range high in the clouds control.
4. low-voltage circuit breaker as claimed in claim 2, it is characterised in that：The communication module can be with centralized Control platform pair
Low-voltage circuit breaker carries out parameter setting and function setting.
5. low-voltage circuit breaker as claimed in claim 3, it is characterised in that：The communication module can be with high in the clouds control platform pair
Low-voltage circuit breaker carries out parameter setting and function setting.
6. low-voltage circuit breaker as claimed in claim 1, it is characterised in that：The protection module is existed using duct type recursive algorithm
Judge fault type in one cycle.
7. low-voltage circuit breaker as claimed in claim 2, it is characterised in that：Protection module is according to current operating condition, while root
The system information data received according to communication module, with electrically optimized analysis, provide electricity consumption suggestion and optimize and revise.
8. low-voltage circuit breaker as claimed in claim 6, it is characterised in that：The communication module reads electric ginseng from acquisition module
Count, from protection module read failure type and the result of the action, and by data according to certain model, with stipulations pair set in advance
Outer issue data.
9. low-voltage circuit breaker as claimed in claim 2, it is characterised in that：The communication module can receive centralized Control platform
Instruction, so as to carry out information exchange, remote control and definite value parameter change.
10. low-voltage circuit breaker as claimed in claim 2, it is characterised in that：It is flat that the communication module can receive high in the clouds control
The instruction of platform, so as to carry out information exchange, remote control and definite value parameter change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710259082.5A CN106961156A (en) | 2017-04-19 | 2017-04-19 | A kind of low-voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710259082.5A CN106961156A (en) | 2017-04-19 | 2017-04-19 | A kind of low-voltage circuit breaker |
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| Publication Number | Publication Date |
|---|---|
| CN106961156A true CN106961156A (en) | 2017-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710259082.5A Pending CN106961156A (en) | 2017-04-19 | 2017-04-19 | A kind of low-voltage circuit breaker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244153A (en) * | 2019-07-16 | 2019-09-17 | 国网湖南省电力有限公司 | A kind of Internet of Things type low-voltage equipment monitoring terminal |
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| CN102023100A (en) * | 2010-04-19 | 2011-04-20 | 东莞市罗尔机电科技有限公司 | Equipment failure early-warning system and method |
| CN102830255A (en) * | 2012-08-23 | 2012-12-19 | 王金泽 | Smart electricity meter with function of monitoring and protecting power failure |
| CN103325627A (en) * | 2012-03-20 | 2013-09-25 | 深圳市金博联电力技术有限公司 | Fast and intelligent 10KV pole-mounted breaker |
| CN104135071A (en) * | 2014-07-16 | 2014-11-05 | 南京捷泰电力设备有限公司 | Multi-functional low-voltage intelligent switch |
| CN204559090U (en) * | 2015-04-10 | 2015-08-12 | 厦门宏发开关设备有限公司 | A kind of small-size multifunction intelligent breaker |
| WO2016176913A1 (en) * | 2015-05-06 | 2016-11-10 | 杨启蓓 | Smart multi-dimensional big data analyzing expert system for high-voltage circuit breaker in power grid |
| CN106253250A (en) * | 2016-08-23 | 2016-12-21 | 江苏方天电力技术有限公司 | A kind of distributed rapid protection system of intelligent distribution network and guard method |
-
2017
- 2017-04-19 CN CN201710259082.5A patent/CN106961156A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023100A (en) * | 2010-04-19 | 2011-04-20 | 东莞市罗尔机电科技有限公司 | Equipment failure early-warning system and method |
| CN103325627A (en) * | 2012-03-20 | 2013-09-25 | 深圳市金博联电力技术有限公司 | Fast and intelligent 10KV pole-mounted breaker |
| CN102830255A (en) * | 2012-08-23 | 2012-12-19 | 王金泽 | Smart electricity meter with function of monitoring and protecting power failure |
| CN104135071A (en) * | 2014-07-16 | 2014-11-05 | 南京捷泰电力设备有限公司 | Multi-functional low-voltage intelligent switch |
| CN204559090U (en) * | 2015-04-10 | 2015-08-12 | 厦门宏发开关设备有限公司 | A kind of small-size multifunction intelligent breaker |
| WO2016176913A1 (en) * | 2015-05-06 | 2016-11-10 | 杨启蓓 | Smart multi-dimensional big data analyzing expert system for high-voltage circuit breaker in power grid |
| CN106253250A (en) * | 2016-08-23 | 2016-12-21 | 江苏方天电力技术有限公司 | A kind of distributed rapid protection system of intelligent distribution network and guard method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244153A (en) * | 2019-07-16 | 2019-09-17 | 国网湖南省电力有限公司 | A kind of Internet of Things type low-voltage equipment monitoring terminal |
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Application publication date: 20170718 |