CN110021997A - A kind of intelligent power distribution loop fault detection method and system - Google Patents
A kind of intelligent power distribution loop fault detection method and system Download PDFInfo
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- CN110021997A CN110021997A CN201910197547.8A CN201910197547A CN110021997A CN 110021997 A CN110021997 A CN 110021997A CN 201910197547 A CN201910197547 A CN 201910197547A CN 110021997 A CN110021997 A CN 110021997A
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- distribution line
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000004891 communication Methods 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000007405 data analysis Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 11
- 230000004044 response Effects 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- LHCPRYRLDOSKHK-UHFFFAOYSA-N 7-deaza-8-aza-adenine Chemical compound NC1=NC=NC2=C1C=NN2 LHCPRYRLDOSKHK-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H02J13/0013—
Abstract
The present invention is suitable for intelligent power distribution field, and providing a kind of intelligent power distribution loop fault detection method and system, the intelligent power distribution loop fault detection method includes: the smart machine of each distribution line of gateway automatic regular polling；When wherein distribution line breaks down, gateway sends fault alarm information to personal terminal；Gateway obtains the electric current and voltage data of each distribution line by intelligent main switch, and the electric current of each distribution line and voltage data are sent to personal terminal by gateway.Intelligent power distribution loop fault detection method provided by the invention passes through the smart machine of each distribution line of gateway automatic regular polling, when wherein distribution line breaks down, gateway sends fault alarm information to personal terminal, simultaneously gateway by each distribution line electric current and voltage data be sent to personal terminal, electric current and voltage data analysis are carried out by personal terminal, personal terminal shows specific abort situation and fault type, is convenient for user's handling failure accurately and in time.
Description
Technical field
The invention belongs to intelligent power distribution field more particularly to a kind of intelligent power distribution loop fault detection methods and system.
Background technique
Currently, the continuous improvement of progress and social demand with electric power science and technology information technology, user is to distribution system
Safe and convenient degree requirement is higher and higher, and realizes the intelligent power distribution of distribution system, facilitates user to monitor electricity consumption in real time and sets
It is standby, great effect is also played simultaneously for the security performance for promoting distribution.
In the prior art, multiple distribution lines would generally be arranged in distribution system, and an open circuit can be arranged in each distribution line
Device and several electrical equipments being connect with breaker.During electricity consumption, such as wherein any one distribution line goes out user
When current electric fault (such as over-voltage, under-voltage, overload), user is difficult to find there is distribution line failure in time, so that inconvenient use
The timely handling failure in family.
Summary of the invention
The present invention provides a kind of intelligent power distribution loop fault detection methods, it is intended to it is difficult to solve user of the existing technology
To find that distribution system has distribution line failure in time, thus the problem of inconvenient user timely handling failure.
The present invention provides a kind of intelligent power distribution loop fault detection method, comprising the following steps:
The smart machine of each distribution line of gateway automatic regular polling, the distribution line include breaker and with the open circuit
The smart machine of device electrical connection, the breaker are electrically connected with intelligent main switch；
When wherein distribution line breaks down, the corresponding smart machine of distribution line described in the gateway poll without
Response, the gateway send fault alarm information to personal terminal；
The gateway obtains the electric current and voltage data of each distribution line by the intelligent main switch, and the gateway will
The electric current and voltage data of each distribution line are sent to the personal terminal.
Preferably, the intelligent power distribution loop fault detection method further include:
The electric current of each distribution line and voltage data are uploaded to cloud platform by the gateway, so that the personal terminal is from institute
State electric current and voltage data that cloud platform obtains each distribution line.
Preferably, the smart machine is intelligent switch, intelligent converter or intelligent load.
The present invention also provides a kind of intelligent power distribution loop fault detection systems, comprising:
Several distribution lines, each distribution line include breaker and the intelligence that connect with the circuit breaker electric
Equipment；
Intelligent main switch, the intelligent main switch are connect with the circuit breaker electric of each distribution line respectively；
Gateway, the gateway and the intelligent main switch communication connection, and the gateway and each distribution line
The smart machine communication connection, the smart machine of distribution line described in the gateway automatic regular polling；And
Personal terminal, the gateway and the personal terminal communication connection；
When wherein distribution line breaks down, the corresponding smart machine of distribution line described in the gateway poll without
Response, the gateway send fault alarm information to the personal terminal, and the gateway is obtained each by the intelligent main switch
The electric current and voltage data of distribution line, and the electric current of each distribution line and voltage data are sent to the individual by the gateway
Terminal.
Preferably, the intelligent power distribution loop fault detection system further includes the cloud platform with the gateway communication connection,
The electric current of each distribution line and voltage data are uploaded to the cloud platform by the gateway.
Preferably, the smart machine is intelligent switch, intelligent converter or intelligent load.
Intelligent power distribution loop fault detection method provided by the invention passes through the intelligence of each distribution line of gateway automatic regular polling
Whether equipment is broken down with each distribution line of real-time monitoring.When there is distribution line failure, gateway is sent out to personal terminal
Send fault alarm information quickly to remind user to have distribution line failure, to facilitate the timely handling failure of user；Simultaneously
Gateway obtains electric current and voltage data in each distribution line by intelligent main switch, and by the electric current and electricity in each distribution line
Pressure data are sent to personal terminal, so that electric current and voltage data analysis are carried out by personal terminal, to judge that specifically which is matched
Electric line breaks down and what kind of failure occurs, and specific abort situation and fault type are shown on personal terminal,
Facilitate user accurately to learn failure specific location and fault type, is convenient for user's handling failure accurately and in time.
Detailed description of the invention
Fig. 1 is the flow chart of intelligent power distribution loop fault detection method provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of intelligent power distribution loop fault detection system provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Intelligent power distribution loop fault detection method provided by the invention passes through the intelligence of each distribution line of gateway automatic regular polling
Whether equipment is broken down with each distribution line of real-time monitoring.When there is distribution line failure, gateway is sent out to personal terminal
Send fault alarm information quickly to remind user to have distribution line failure, to facilitate the timely handling failure of user；Simultaneously
Gateway obtains electric current and voltage data in each distribution line by intelligent main switch, and by the electric current and electricity in each distribution line
Pressure data are sent to personal terminal, so that electric current and voltage data analysis are carried out by personal terminal, to judge that specifically which is matched
Electric line breaks down and what kind of failure occurs, and specific abort situation and fault type are shown on personal terminal,
Facilitate user accurately to learn failure specific location and fault type, is convenient for user's handling failure accurately and in time.
Referring to Fig.1 and 2, intelligent power distribution loop fault detection method provided by the invention, comprising the following steps:
Step S1, the smart machine 12 of each distribution line 1 of 3 automatic regular polling of gateway, the distribution line 1 include breaker 11
And the smart machine 12 being electrically connected with the breaker 11, the breaker 11 are electrically connected with the intelligent main switch 2；
In the embodiment of the present invention, the breaker 11 of each distribution line 1 using it is existing have electric leakage, over-voltage,
Under-voltage and overload protection function breaker, with guarantee each 11 place distribution line 1 of breaker occur electric leakage, over-voltage, it is under-voltage and
Power-off protection is carried out when overload fault.
In the embodiment of the present invention, smart machine 12 is intelligent switch, intelligent converter or intelligent load.Smart machine 12 is equal
It can be communicated with gateway 3.Each distribution line 1 is under electricity consumption normal condition, the intelligence of 3 automatic regular polling distribution line 1 of gateway
Equipment 12, smart machine 12 respond feedback in 3 poll of gateway, when 12 place distribution line of smart machine occurs overloading and excessively deficient
When pressing failure, due to the defencive function of smart machine 12 itself, smart machine 12 can interrupt the poll response feedback of gateway 3.
Step S2, when wherein distribution line 1 breaks down, distribution line 1 described in 3 poll of gateway is corresponding described
Smart machine 12 sends fault alarm information to the personal terminal 4 without response, the gateway 3；
In this step, when 12 place distribution line 1 of smart machine breaks down, over-voltage, under-voltage, overload fault are such as realized
When, smart machine 12 can interrupt the poll response feedback of gateway 3 because of the failure of distribution line 1, i.e. the distribution line 1 is corresponding
The smart machine 12 in 3 poll of gateway without response, and then gateway 3 quickly judgement can have the failure of distribution line 1, this
When gateway 3 to personal terminal 4 send fault alarm information, with it is rapid prompting have distribution line 1 failure, to facilitate user
It has learnt distribution line failure, has facilitated the timely handling failure of user.Wherein, personal terminal 4 is mobile phone, tablet computer
Deng.Gateway 3 can be reminded by short message or carry out fault alarm information prompting by the APP on personal terminal 4.
Step S3, the gateway 3 obtain the electric current and voltage data of each distribution line 1 by the intelligent main switch 2, and
The electric current of each distribution line and voltage data are sent to the personal terminal 4 by the gateway 3.
In this step, personal terminal 4 is preinstalled with APP, carries out electric current and voltage data point by the APP on personal terminal 4
Analysis.By presetting the load current value and load voltage value of each distribution line 1, the current rating of each distribution line 1 and
Load voltage value can be configured according to actual needs.Such as: setting load voltage value is 230V, when the voltage of distribution line 1 is big
When 230V, judge that over-voltage fault occurs in the distribution line 1；When the voltage of distribution line 1 is less than 165V, the distribution wire is judged
There is under-voltage fault in road 1, when the voltage of distribution line 1 is more than or equal to 165 and is less than or equal to 230V, judges the distribution line 1
Voltage is normal；When the electric current of distribution line 1 is more than 1.1 times of load current value, judge that overload event occurs in the distribution line 1
Barrier is 20A as load current value is arranged, and when the electric current of distribution line 1 is more than 22A, judges that overload event occurs in the distribution line 1
Barrier.
After the electric current of each distribution line 1 and voltage data are sent to personal terminal 4 by gateway 3, the APP of personal terminal 4 will
The electric current and voltage data of each distribution line 1 are compared with the preset load current value of each distribution line 1 and load voltage value.
When the voltage of wherein distribution line 1 is greater than 230V, judge that over-voltage fault occurs in the distribution line 1, and in personal terminal 4
There is over-voltage fault in the interface display of the APP distribution line 1；When the voltage of wherein distribution line 1 is less than 165V, judge that this is matched
There is under-voltage fault in electric line 1, and under-voltage fault occurs in the distribution line 1 in the interface display of the APP of personal terminal 4；When it
When the electric current of middle distribution line 1 is more than 1.1 times of its rated current, judge that overload fault occurs in the distribution line 1, and in individual
There is overload fault in the interface display of the APP of terminal 4 distribution line 1, thus the failure that user can show according to personal terminal 4
Position and fault type quickly learn which specific distribution line breaks down and which type of failure occurs, and user is facilitated to learn
Position and fault type specifically occur for failure, carry out at failure to the distribution line of failure 1 accurately and in time convenient for user
Reason.
As an embodiment of the present invention, intelligent power distribution loop fault detection method further include:
Step S4: the electric current of each distribution line 1 and voltage data are uploaded to cloud platform 5 by the gateway 3, for personal whole
End 4 obtains the electric current and voltage data of each distribution line from the cloud platform 5.
In this step, the electric current of each distribution line 1 and voltage data are uploaded to cloud platform 5 by gateway 3, and the individual of user is eventually
End 4 can be connect by network with cloud platform 5, consequently facilitating user remotely obtains the electric current and electricity of each distribution line 1 from cloud platform 5
Data are pressed, check the electricity consumption situation of each distribution line 1 at any time convenient for user.
Intelligent power distribution loop fault detection method provided by the invention passes through the intelligence of each distribution line of gateway automatic regular polling
Whether equipment is broken down with each distribution line of real-time monitoring.When there is distribution line failure, gateway is sent out to personal terminal
Send fault alarm information quickly to remind user to have distribution line failure, to facilitate the timely handling failure of user；Simultaneously
Gateway obtains electric current and voltage data in each distribution line by intelligent main switch, and by the electric current and electricity in each distribution line
Pressure data are sent to personal terminal, so that electric current and voltage data analysis are carried out by personal terminal, to judge that specifically which is matched
Electric line breaks down and what kind of failure occurs, and specific abort situation and fault type are shown on personal terminal,
Facilitate user accurately to learn failure specific location and fault type, is convenient for user's handling failure accurately and in time.
Referring to figure 2., the present invention provides a kind of intelligent power distribution loop fault detection system, intelligent power distribution loop fault inspection
Examining system includes: several distribution lines 1, and each distribution line 1 includes breaker 11 and the intelligence being electrically connected with breaker 11
It can equipment 12；Intelligent main switch 2, intelligent main switch 2 are electrically connected with the breaker 11 of each distribution line 1 respectively；Gateway 3, gateway 3
With 2 communication connection of intelligent main switch, and 12 communication connection of smart machine of gateway 3 and each distribution line 1,3 timing wheel of gateway
Ask the smart machine 12 of distribution line 1；And personal terminal 4, gateway 3 and 4 communication connection of personal terminal.
When wherein distribution line 1 breaks down, the corresponding smart machine of 3 poll distribution line of gateway 1 is without response, gateway
3 send fault alarm information to personal terminal 4, and gateway 3 obtains the electric current and voltage of each distribution line 1 by intelligent main switch 2
Data, and the electric current of each distribution line 1 and voltage data are sent to personal terminal 4 by gateway 3.
In the embodiment of the present invention, the breaker 11 of each distribution line 1 has electric leakage, over-voltage, under-voltage and mistake using existing
The breaker of defencive function is carried, to guarantee that electric leakage, over-voltage, under-voltage and overload fault occurs in each 11 place distribution line 1 of breaker
Shi Jinhang power-off protection.
In the embodiment of the present invention, smart machine 12 is intelligent switch, intelligent converter or intelligent load.Smart machine 12 is equal
It can be communicated with gateway 3.Each distribution line 1 is under electricity consumption normal condition, the intelligence of 3 automatic regular polling distribution line 1 of gateway
Equipment 12.
When 12 place distribution line 1 of smart machine breaks down, when such as realizing over-voltage, under-voltage and overload fault, intelligence
Without response when equipment 12 is understood due to distribution line 1 breaks down in 3 poll of gateway, and then gateway 3 quickly judgement can have distribution wire
Road 1 is broken down, and gateway 3 sends fault alarm information to personal terminal 4 at this time, has distribution line 1 event occur with rapid prompting
Barrier, so that user be facilitated to learn distribution line failure.Wherein, personal terminal 4 is mobile phone, tablet computer etc..Net
Closing 3 can be reminded by short message or carry out fault alarm information prompting by the APP on personal terminal 4.
In the embodiment of the present invention, after gateway 3 sends fault alarm information to personal terminal 4, gateway 3 passes through intelligent main switch
2 obtain the electric current and voltage data of each distribution line 1, and the electric current of each distribution line 1 and voltage data are sent to individual eventually
End 4 carries out electric current by personal terminal 4 and voltage data is analyzed, and then judges that specific which distribution line 1 breaks down and goes out
Existing what kind of failure, and specific abort situation and fault type are shown on personal terminal 4, facilitate user accurately to learn
Specific abort situation and fault type check failure appearance position and fault type without user, timely and accurately convenient for user
Ground handling failure.
Specifically, personal terminal 4 is preinstalled with APP, electric current is carried out by the APP on personal terminal 4 and voltage data is analyzed.
By presetting the current rating and load voltage value that each distribution line 1 works normally, the current rating of each distribution line 1
Value and load voltage value can be configured according to realizing.Such as: setting load voltage value is 230V, when the electricity of distribution line 1
When pressure is greater than 230V, judge that over-voltage fault occurs in the distribution line 1；When the voltage of distribution line 1 is less than 165V, judge that this is matched
There is under-voltage fault in electric line 1；When the electric current of distribution line 1 is more than 1.1 times of its load current value, the distribution line is judged
1 there is overload fault.
After the electric current of each distribution line 1 and voltage data are sent to personal terminal 4 by gateway 3, the APP of personal terminal 4 will
The electric current and voltage data of each distribution line 1 are compared with the preset current rating of each distribution line 1 and voltage value.When it
When the voltage of middle distribution line 1 is greater than 230V, judge that over-voltage fault occurs in the distribution line 1, and the APP's of personal terminal 4
There is over-voltage fault in the interface display distribution line 1；When the voltage of wherein distribution line 1 is less than 165V, the distribution wire is judged
There is under-voltage fault in road 1, and under-voltage fault occurs in the distribution line 1 in the interface display of the APP of personal terminal 4；When wherein matching
When the electric current of electric line 1 is more than 1.1 times of its rated current, judge that overload fault occurs in the distribution line 1, and in personal terminal
There is overload fault in the interface display of the 4 APP distribution line 1, thus the abort situation that user can show according to personal terminal 4
It quickly learns which specific distribution line breaks down and which type of failure occurs with fault type, user is facilitated to learn failure
It is specific that position and fault type occurs, troubleshooting is carried out to the distribution line of failure 1 accurately and in time convenient for user.
As an embodiment of the present invention, intelligent power distribution loop fault detection system further includes and 3 communication connection of gateway
Cloud platform 5, the electric current of each distribution line 1 and voltage data be uploaded to cloud platform 5 by gateway 3.Since gateway 3 is by each distribution wire
The electric current and voltage data on road 1 are uploaded to cloud platform 5, and the personal terminal 4 of user can be connect by network with cloud platform 5, thus
The electric current and voltage data for remotely obtaining each distribution line 1 from cloud platform convenient for user, each distribution wire is checked convenient for user at any time
The electricity consumption situation on road 1.
Intelligent power distribution loop fault detection system provided by the invention is logical by setting and the smart machine of each distribution line
The intelligent main switch interrogating the gateway of connection and being connect with the circuit breaker electric of each distribution line, each distribution line of gateway automatic regular polling
Smart machine, whether broken down with each distribution line of real-time monitoring.When there is distribution line failure, gateway is to individual
Terminal sends fault alarm information quickly to remind user to have distribution line failure, so that user be facilitated to handle event in time
Barrier；Gateway obtains electric current and voltage data in each distribution line by intelligent main switch simultaneously, and will be in each distribution line
Electric current and voltage data are sent to personal terminal, so that electric current and voltage data analysis are carried out by personal terminal, to judge to have
Which distribution line of body breaks down and what kind of failure occurs, and specific abort situation and event are shown on personal terminal
Hinder type, user is facilitated accurately to learn failure specific location and fault type, is convenient for user's handling failure accurately and in time.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (6)
1. a kind of intelligent power distribution loop fault detection method, which comprises the following steps:
The smart machine of each distribution line of gateway automatic regular polling, the distribution line include breaker and with the circuit breaker electric
The smart machine of connection, the breaker are electrically connected with intelligent main switch；
When wherein distribution line breaks down, the corresponding smart machine of distribution line described in the gateway poll is without sound
It answers, the gateway sends fault alarm information to personal terminal；
The gateway obtains the electric current and voltage data of each distribution line by the intelligent main switch, and the gateway will respectively match
The electric current and voltage data of electric line are sent to the personal terminal.
2. intelligent power distribution loop fault detection method as described in claim 1, which is characterized in that the intelligent power distribution circuit event
Hinder detection method further include:
The electric current of each distribution line and voltage data are uploaded to cloud platform by the gateway, so that the personal terminal is from the cloud
Platform obtains the electric current and voltage data of each distribution line.
3. intelligent power distribution loop fault detection method as described in claim 1, which is characterized in that the smart machine is intelligence
Switch, intelligent converter or intelligent load.
4. a kind of intelligent power distribution loop fault detection system characterized by comprising
Several distribution lines, each distribution line include that breaker and the intelligence connecting with the circuit breaker electric are set
It is standby；
Intelligent main switch, the intelligent main switch are connect with the circuit breaker electric of each distribution line respectively；
Gateway, the gateway and the intelligent main switch communication connection, and the gateway are described with each distribution line
Smart machine communication connection, the smart machine of distribution line described in the gateway automatic regular polling；And
Personal terminal, the gateway and the personal terminal communication connection；
When wherein distribution line breaks down, the corresponding smart machine of distribution line described in the gateway poll is without sound
It answers, the gateway sends fault alarm information to the personal terminal, and the gateway is respectively matched by intelligent main switch acquisition
The electric current and voltage data of electric line, and the electric current of each distribution line and voltage data are sent to the individual eventually by the gateway
End.
5. intelligent power distribution loop fault detection system as claimed in claim 4, which is characterized in that the intelligent power distribution circuit event
Barrier detection system further includes cloud platform with the gateway communication connection, and the gateway is by the electric current of each distribution line and voltage number
According to being uploaded to the cloud platform.
6. intelligent power distribution loop fault detection system as claimed in claim 4, which is characterized in that the smart machine is intelligence
Switch, intelligent converter or intelligent load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910197547.8A CN110021997B (en) | 2019-03-15 | 2019-03-15 | Intelligent power distribution loop fault detection method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910197547.8A CN110021997B (en) | 2019-03-15 | 2019-03-15 | Intelligent power distribution loop fault detection method and system |
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| CN110021997A true CN110021997A (en) | 2019-07-16 |
| CN110021997B CN110021997B (en) | 2021-04-27 |
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| CN201910197547.8A Active CN110021997B (en) | 2019-03-15 | 2019-03-15 | Intelligent power distribution loop fault detection method and system |
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| Publication number | Publication date |
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| CN110021997B (en) | 2021-04-27 |
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Effective date of registration: 20231121 Address after: 315333 Kuang Yan Zhen Long Ge Cun, Cixi City, Ningbo City, Zhejiang Province Patentee after: Ningbo bull Low Voltage Electric Co.,Ltd. Address before: 315314 East District of Industrial Park, Cixi, Ningbo, Zhejiang Patentee before: GONGNIU GROUP Co.,Ltd. |