CN109245064A - dual-mode intelligent breaker - Google Patents
dual-mode intelligent breaker Download PDFInfo
- Publication number
- CN109245064A CN109245064A CN201811132328.3A CN201811132328A CN109245064A CN 109245064 A CN109245064 A CN 109245064A CN 201811132328 A CN201811132328 A CN 201811132328A CN 109245064 A CN109245064 A CN 109245064A
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- China
- Prior art keywords
- dual
- intelligent breaker
- mode
- unit
- mode intelligent
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/262—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of switching or blocking orders
Abstract
The invention discloses a kind of dual-mode intelligent breakers, comprising: breaker unit, for cutting off transmission line of electricity；Divide-shut brake unit, for mechanically manipulating the trigger piece or/and trip gear of breaker unit；Electronic control unit, for controlling divide-shut brake unit；Operation switch is used for for user's operation so that dual-mode intelligent breaker is in manual mode or automatic mode；Wherein, divide-shut brake unit includes a driving device, electronic control unit is electrically connected to the driving device so that dual-mode intelligent breaker controls driving device when being in automatic mode, and Operation switch is electrically connected to electronic control unit so that control driving device stopping movement when dual-mode intelligent breaker is in manual mode.A kind of with manually and automatically two modes and it can guarantee safe dual-mode intelligent breaker the invention has the beneficial effects that providing.
Description
Technical field
The present invention relates to a kind of dual-mode intelligent breakers.
Background technique
Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.
Existing breaker forms mould group by breaker, they often have both the function of automatically controlled divide-shut brake, but in electricity
Security risk is likely to result in when controlling divide-shut brake by remote control.
Summary of the invention
A kind of dual-mode intelligent breaker, comprising:
Breaker unit, for cutting off transmission line of electricity；
Divide-shut brake unit, for mechanically manipulating the trigger piece or/and trip gear of breaker unit；
Electronic control unit, for controlling divide-shut brake unit；
Operation switch is used for for user's operation so that dual-mode intelligent breaker is in manual mode or automatic mode；
Wherein, divide-shut brake unit includes a driving device, and electronic control unit is electrically connected to the driving device so that bimodulus
Formula intelligent breaker controls driving device when being in automatic mode, Operation switch is electrically connected to electronic control unit so that double mode intelligence
Control driving device stopping movement when energy breaker is in manual mode.
Further, dual-mode intelligent breaker includes:
Communication unit, for making electronic control unit and external composition data interaction.
Further, communication unit includes a wireless communication module.
Further, divide-shut brake unit includes a transmission mechanism so that divide-shut brake unit can be same when driving device is run
When drive breaker unit trigger piece and trip gear.
Further, dual-mode intelligent breaker further include:
Position detecting device, for detecting in transmission mechanism at least part of position and to electronic control unit feedback bit confidence
Breath.
Further, driving device includes a decelerating motor.
Further, transmission mechanism includes a force-increasing mechanism so that the torsion of decelerating motor output amplifies.
Further, transmission mechanism includes a reversing mechanism so that the torsion conversion direction that decelerating motor exports.
Further, dual-mode intelligent breaker further include:
Instruction device, for indicating to the user that the current state of dual-mode intelligent breaker.
Further, instruction device includes an indicator light.
The invention has the beneficial effects that:
It provides and a kind of with manually and automatically two modes and can guarantee safe dual-mode intelligent breaker.
Detailed description of the invention
Fig. 1 is the structural schematic block diagram of intelligent breaker of the invention；
Fig. 2 is the structural schematic block diagram of detection unit in Fig. 1；
Fig. 3 is the structural schematic block diagram of electronic control unit in Fig. 1；
Fig. 4 is the structural schematic diagram of selftest module part in intelligent breaker shown in Fig. 1；
Fig. 5 is the structural schematic diagram of divide-shut brake unit and electronic control unit in Fig. 1.
Intelligent breaker 100 with self-checking function, breaker unit 101, detection unit 102, voltage detection module
103, current detection module 104, temperature detecting module 105, fault electric arc detection module 106, leakage current test module 107, electricity
Measure detection module 108, divide-shut brake unit 109, electronic control unit 110, decelerating motor 111, position detecting device 112, automatically controlled chip
113, Operation switch 114, self-test switch 115, selftest module 116, creepage mutual inductor 117, self-test current loop 118, communication list
Member 119.
Specific embodiment
As shown in Figures 1 to 5, intelligent breaker 100 includes: breaker unit 101, detection unit 102, divide-shut brake unit
109, electronic control unit 110, Operation switch 114, communication unit 119.
Wherein, breaker unit 101 has trigger piece and trip gear for cutting off transmission line of electricity, breaker unit 101
To realize the general utility functions of breaker.
The electrical parameter, such as leakage current etc. of the detection transmission line of electricity of detection unit 102.As specific scheme, detection unit
102 include: voltage detection module 103, current detection module 104, temperature detecting module 105, leakage current test module 107, electricity
Measure detection module 108.
As concrete scheme, detection unit 102 includes: voltage detection module 103, current detection module 104, temperature detection
Module 105, leakage current test module 107, electric power detection module 108 and faulty circuit detection module.
Wherein, voltage detection module 103 is used to detect the voltage parameter of transmission line of electricity.Current detection module 104 is for examining
Survey the current parameters of transmission line of electricity.Temperature detecting module 105 is used to detect the temperature of intelligent breaker 100.Residual stream detects mould
Block, for detecting the leakage current of intelligent breaker 100.Electric power detection module 108, the load connected for detecting transmission line of electricity
Electricity consumption；Fault electric arc detection module 106, for detecting arc discharge situation in transmission line of electricity.Electronic control unit 110 respectively with
Detection unit 102 and divide-shut brake unit 109, which are constituted, to be electrically connected.Electronic control unit 110 is in the electrical parameter detected of detection unit 102
Divide-shut brake unit 109 is controlled when more than threshold value so that breaker unit 101 disconnects transmission line of electricity.It is of course also possible in temperature mistake
Divide-shut brake unit 109 is controlled when high so that breaker unit 101 disconnects transmission line of electricity.
As expansion scheme, intelligent breaker 100 further includes communication unit 119.The communication unit 119 is for making the electricity
Control unit 110 and external composition data interaction.So, external equipment or system, such as management system or the area of power grid
Domain power management server can control current intelligent breaker 100, while intelligent breaker by communication unit 119
100 can also upload data.Communication unit 119 may include a wireless communication module, to realize the function of wireless telecommunications.
Intelligent breaker 100 is equipped with an Operation switch 114.The entity structure of the Operation switch 114 can be with automatically controlled list
The entity sets of member 110 are an entirety.
Operation switch 114 is used for for user's operation so that intelligent breaker 100 is in manual mode or automatic mode.Division
Lock unit 109 includes a driving device, and electronic control unit 110 is electrically connected to the driving device so that dual-mode intelligent breaker
100 control driving device when being in automatic mode, and Operation switch 114 is electrically connected to electronic control unit 110 so that intelligent breaker
100 control driving device stopping movement when being in manual mode.
Specifically, Operation switch 114 can be a signaling switch, by automatically controlled chip 113 in electronic control unit 110
Issue the selection of signal for controlling the mode.For example, signaling switch can send a high level signal to make automatically controlled chip 113
Switch mode, in manual mode, automatically controlled chip 113 no longer issues control signal to driving device, such as decelerating motor 111.
Alternatively, alternatively, Operation switch 114 can be the switch being arranged in power supply line,
It can make that electronic control unit 110 or/and driving device disconnect power supply and implementation pattern selects.
So, in manual mode, electronic control unit 110 will not be because of long-range control signal automatic closing or separating brake
To make to bring security risk.And after completing some work such as repaired, intelligent breaker 100 can be made to be returned to automatically
State.
As concrete scheme, divide-shut brake unit 109 includes a transmission mechanism so that divide-shut brake unit 109 can be filled in driving
When setting operation while driving the trigger piece and trip gear of breaker unit 101.
In addition, intelligent breaker 100 further include: position detecting device 112, for detecting at least part in transmission mechanism
Position and to 110 feedback position information of electronic control unit.So in automatic mode, the movement of divide-shut brake can effectively be controlled.
As concrete scheme, driving device includes a decelerating motor 111.Transmission mechanism include a force-increasing mechanism so that
The torsion amplification that decelerating motor 111 exports.Transmission mechanism includes a reversing mechanism so that the torsion that decelerating motor 111 exports
Change direction.It can be effectively reduced the overall dimensions of intelligent breaker 100 by the two mechanisms.
In addition, intelligent breaker 100 further include: instruction device, for indicating to the user that the current shape of intelligent breaker 100
State.As expansion scheme, instruction device can also be in manual mode, if electronic control unit 110 receives control signal or tastes
When examination carries out switch closing and switch opening control, operator is informed in instruction device alarm, and there are potential threats, so that its hedging or elimination control
Source processed.As concrete scheme, instruction device includes an indicator light, naturally it is also possible to including a loudspeaker, alarm occur
Or voice.
In addition, electronic control unit 110, which is arranged to setting, controls the divide-shut brake unit 109 so that the breaker list
Member 101 disconnects transmission line of electricity.
Intelligent breaker 100 further includes a selftest module 116, the selftest module 116 be used to generate set can be by institute
State the simulation leakage current of detection of electrical leakage module detection.
In addition, intelligent breaker 100 further include: self-test switch 115.For triggering the selftest module for user's operation
116.For user when pressing self-test switch 115, intelligent breaker 100 carries out a leakage current test, and selftest module 116 generates one
A simulation leakage current, can simulate it is true there is a situation where buildings, arranged to detect and cope with the protection of electric leakage in intelligent breaker 100
It applies with whether equipment is effective.
Specifically, electronic control unit 110 is according to the electric leakage detected of detection unit 102 as a kind of earth leakage protective measure
Flow control divide-shut brake unit 109, when leakage current is more than threshold value, divide-shut brake unit 109 makes breaker unit 101 be in separating brake shape
State.
As more specific scheme, intelligent breaker 100 further include: creepage mutual inductor 117, for in transmission line of electricity one
A phase line and zero curve pass through.In truth, there are drain conditions, creepage mutual inductor 117 can generate corresponding signal output
To detect danger of hazardous electrical discharges.As concrete scheme, creepage mutual inductor 117 can be fed directly to electronic control unit 110, automatically controlled list
Member 110 judges that the disconnection transmission line of electricity of divide-shut brake unit 109 is controlled when drain conditions to eliminate danger.
As expansion scheme, creepage mutual inductor 117 can also be electrically connected to detection unit 102.Detection unit 102 detects
For the signal of judgement, result is then fed back into electronic control unit 110 again.
As concrete scheme, selftest module 116 is connected with a self-test current loop 118.Self-test current loop 118 passes through
Creepage mutual inductor 117.Once the electric current for flowing through the generation of selftest module 116 in self-test current loop 118 in this way is equivalent to simulate
The case where electric leakage.
, can also be in parallel with phase line by selftest module 116 by single-phase conductor element as expansion scheme, being equivalent to will certainly
Inspection module 116 generates electric current and is attached directly in phase line.
As concrete scheme, electronic control unit 110 is according to the time cycle control selftest module 116 of setting so that selftest module
116 generate simulation leakage current.For example, according to every month, or weekly or each season carries out self-test.
As concrete scheme, electronic control unit 110 is according to from external received communication data control selftest module 116 so that certainly
It examines module 116 and generates simulation leakage current.For example, according to the Centralized Controller of local power net, alternatively, the server of power grid entirety.
As a kind of expansion scheme, each intelligent breaker 100 all has a number ID label and corresponding code key, intelligent breaker
100 are linked into internet or other telecommunication networks by the wireless network of local, and user passes through mobile terminal, such as mobile phone,
Corresponding intelligent breaker 100 is accessed, user identity is then confirmed by code key, user can be dynamic by control at the terminal
Make the movement of hair selftest module 116.
Further, electronic control unit 110 is used for the time point control divide-shut brake unit 109 according to setting so that breaker list
Member 101 disconnects transmission line of electricity.Such as fixed date and time monthly.
Further, electronic control unit 110 be used for according to setting parameter threshold condition control divide-shut brake unit 109 so that
Breaker unit 101 disconnects transmission line of electricity.For example, when electricity consumption drops to a threshold value and the duration also meets threshold value,
Automatically carry out self-checking behavior.As expansion scheme, on the basis of the movement of the above mobile terminal, electronic control unit 110 judges
Parameter threshold condition, which meets, issues mobile terminal for data, and user can be with active operation to trigger self-test, alternatively, by mobile terminal
Middle program intelligent decision.As a kind of concrete scheme, mobile terminal passes through the case where smart home system can know electrical appliance,
Then self-test is being judged whether to according to the data of intelligent breaker 100.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (10)
1. a kind of dual-mode intelligent breaker, it is characterised in that:
The dual-mode intelligent breaker includes:
Breaker unit, for cutting off transmission line of electricity；
Divide-shut brake unit, for mechanically manipulating the trigger piece or/and trip gear of the breaker unit；
Electronic control unit, for controlling the divide-shut brake unit；
Operation switch is used for for user's operation so that the dual-mode intelligent breaker is in manual mode or automatic mode；
Wherein, the divide-shut brake unit include a driving device, the electronic control unit be electrically connected to the driving device so that
The dual-mode intelligent breaker controls the driving device when being in automatic mode, the Operation switch is electrically connected to automatically controlled
Unit is so that control driving device stopping movement when the dual-mode intelligent breaker is in manual mode.
2. dual-mode intelligent breaker according to claim 1, it is characterised in that:
The dual-mode intelligent breaker includes:
Communication unit, for making the electronic control unit and external composition data interaction.
3. dual-mode intelligent breaker according to claim 2, it is characterised in that:
The communication unit includes a wireless communication module.
4. dual-mode intelligent breaker according to claim 1, it is characterised in that:
Divide-shut brake unit includes a transmission mechanism so that the divide-shut brake unit can drive simultaneously when the driving device is run
Move the trigger piece and trip gear of the breaker unit.
5. dual-mode intelligent breaker according to claim 4, it is characterised in that:
The dual-mode intelligent breaker further include:
Position detecting device, for detecting in the transmission mechanism at least part of position and to the electronic control unit feedback bit
Confidence breath.
6. dual-mode intelligent breaker according to claim 5, it is characterised in that:
The driving device includes a decelerating motor.
7. dual-mode intelligent breaker according to claim 6, it is characterised in that:
The transmission mechanism includes a force-increasing mechanism so that the torsion of decelerating motor output amplifies.
8. dual-mode intelligent breaker according to claim 6, it is characterised in that:
The transmission mechanism includes a reversing mechanism so that the torsion conversion direction that the decelerating motor exports.
9. dual-mode intelligent breaker according to claim 1, it is characterised in that:
The dual-mode intelligent breaker further include:
Instruction device, for indicating to the user that the current state of the dual-mode intelligent breaker.
10. dual-mode intelligent breaker according to claim 9, it is characterised in that:
The instruction device includes an indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132328.3A CN109245064A (en) | 2018-09-27 | 2018-09-27 | dual-mode intelligent breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132328.3A CN109245064A (en) | 2018-09-27 | 2018-09-27 | dual-mode intelligent breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109245064A true CN109245064A (en) | 2019-01-18 |
Family
ID=65056880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811132328.3A Pending CN109245064A (en) | 2018-09-27 | 2018-09-27 | dual-mode intelligent breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109245064A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783440A (en) * | 2017-01-03 | 2017-05-31 | 国网江苏省电力公司电力科学研究院 | A kind of intelligent miniature breaker and its integrated electric energy metrical and remote interaction system |
| CN107681782A (en) * | 2017-10-16 | 2018-02-09 | 广东求精电气有限公司 | A kind of control system of intelligent circuit breaker based on wireless network |
| CN107910232A (en) * | 2017-12-18 | 2018-04-13 | 淄博职业学院 | A kind of Intelligent leakage protection switch |
| CN108169611A (en) * | 2017-12-28 | 2018-06-15 | 杭州普创电子有限公司 | A kind of method, apparatus and system for detecting creepage protection function |
-
2018
- 2018-09-27 CN CN201811132328.3A patent/CN109245064A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783440A (en) * | 2017-01-03 | 2017-05-31 | 国网江苏省电力公司电力科学研究院 | A kind of intelligent miniature breaker and its integrated electric energy metrical and remote interaction system |
| CN107681782A (en) * | 2017-10-16 | 2018-02-09 | 广东求精电气有限公司 | A kind of control system of intelligent circuit breaker based on wireless network |
| CN107910232A (en) * | 2017-12-18 | 2018-04-13 | 淄博职业学院 | A kind of Intelligent leakage protection switch |
| CN108169611A (en) * | 2017-12-28 | 2018-06-15 | 杭州普创电子有限公司 | A kind of method, apparatus and system for detecting creepage protection function |
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Application publication date: 20190118 |
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| RJ01 | Rejection of invention patent application after publication |