CN207882376U - A kind of electric power line fault indicator - Google Patents
A kind of electric power line fault indicator Download PDFInfo
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- CN207882376U CN207882376U CN201820102399.8U CN201820102399U CN207882376U CN 207882376 U CN207882376 U CN 207882376U CN 201820102399 U CN201820102399 U CN 201820102399U CN 207882376 U CN207882376 U CN 207882376U
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Abstract
The utility model provides a kind of electric power line fault indicator, including shell, data acquisition portion, master controller, and alarm is provided on shell；Data acquisition portion is connect with power circuit, master controller；Fault detector further includes：Birds detection unit, connect with master controller；Bird repellent unit, connect with master controller；Bright detection unit, connect with master controller；For electric installation；The utility model proposes fault detector have bird dispelling function, occur to avoid because of the case where bird pest reason leads to feeder line fault, improve the electric power safety of the whole network；Simultaneously by the way that birds detection unit is arranged, bird repellent unit is set only to work in the case where there are birds, not only avoid the waste of electric power, alleviate the power supply burden for electric installation, and it solves scarer in the prior art and is constantly in working condition, caused acousto-optic electrical interference or pollution, while avoiding the acousto-optic electrical interference sent out for a long time makes birds generate adaptability.
Description
Technical field
The utility model is related to line fault detection device technical field, more particularly to a kind of line-failure indicator.
Background technology
Fault detector is that one kind being widely used in overhead transmission line, on power circuit, for detecting and identifying power circuit
Whether the equipment of failure.When the failures such as short circuit, ground connection occur for power circuit, electric power line fault indicator is by detecting and sentencing
Disconnected malfunction, determines fault section, branch and fault point, staff performs overhauling and maintenance in order to line walking.
However power circuit is often disposed in open air, especially rural area or suburb, and since circuit is longer, it is multiple to set up road conditions
Miscellaneous, the reasons such as various bird pests are still to cause the major reason of line short and earth fault.If in the big rule in construction of line region
The increase scarer of mould, first, being the burden that can increase construction personnel；Second, can result in waste of resources；Third, additional increase
The burden of bigger can be caused to transmission line of electricity by adding scarer also.Although current fault detector is in electric power network neighborhood covering model
It encloses extensively, but its function is but relatively single.How using fault detector this with the huge equipment using radix, it is right
The electric power safety of the whole network, especially brings wholesome effect in terms of bird repellent, is the key that work at present.
Application No. is the patent documents of CN201520332234.6 to disclose a kind of transmission line malfunction with scarer
Indicator, including line-failure indicator, pedestal and card line compression spring further include：Blade, reflective membrane, ring support, brightness impression
Device, laser emitter and power supply, the blade are equipped with reflective membrane, and at least three blade is around central shaft radial radiation-type fixation group
End is driven at windmill type, at least two windmill types are driven end and fixed on a toroidal support through supporting rod, and ring support is fixed on event
On the pedestal for hindering display；It is equipped with brightness impression device and power supply on a toroidal support, laser is equipped at least one blade and is sent out
Emitter.Windmill type is set on fault detector in this application and drives end, increases the occupied space of fault detector, is not easy to
The transport of fault detector and installation process, and its it is either reflective drive or laser is driven, be easy to cause light interference or
Light pollutes；In addition, the fault detector does not have intellectual analysis function during bird repellent so that laser emitter is at night
It is constantly in operating status, wastes electric energy, power supply power supply burden is increased, improves later maintenance cost.
Utility model content
In view of this, purpose of the utility model is to solve above-mentioned deficiencies, and propose a kind of line-failure indicator.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of electric power line fault indicator, including：Including shell, data acquisition portion, master controller, the shell has
Cavity structure provides accommodation space for data acquisition portion, master controller, alarm, the alarm is provided on the shell
It is connect with master controller, for alarming line fault；The part of data acquisition does not connect with power circuit, master controller
It connects, the parameters of electric power for acquiring power circuit, and the parameters of electric power is transmitted to master controller；Wherein, the electric power ginseng
Number includes the current value of power circuit and the voltage-to-ground of power circuit；The fault detector further includes：
Whether birds detection unit, connect with master controller, for having birds to be detected in detection zone；
Bird repellent unit, connect with master controller, for driving the birds in detection zone；
Bright detection unit, connect with master controller, for detecting bright signal；
For electric installation, electric power is provided for each component of fault detector；Described for electric installation includes accumulator and solar energy
Solar panel, the solar panel are connect with accumulator, for charging to accumulator.
Further, the birds detection unit includes：
Detection sensor is configured on shell, for being detected to birds；
Signal amplifier is connect with detection sensor, for being amplified processing to the signal that detection sensor obtains；
A/D converter is connect respectively with master controller, signal amplifier, for generating digital signal.
Further, the detection sensor is at least one in radar sensor, infrared sensor, video monitor
Kind.
Further, the bird repellent unit is at least one of supersonic generator, speech synthesizer, stroboscopic LED light.
Further, it is provided with charging protector between the solar panel and accumulator, accumulator is filled
Electric protection.
Further, data acquisition portion includes：
Short-circuit sensor is connect with power circuit, master controller respectively, for acquiring the electricity of the load in the power circuit
Flow valuve, and the load current value is sent to master controller；
Grounding sensor is connect with power circuit, master controller respectively, for acquiring the electricity of the zero sequence in the power circuit
Flow valuve, and the zero-sequence current value is sent to master controller；
Voltage detector is connect with power circuit, master controller respectively, electric over the ground in the power circuit for detecting
Pressure value, and the voltage-to-ground value is sent to master controller.
Further, the master controller includes signal buffer circuit, central processing unit and serial storage；
Signal buffer circuit, connect with central processing unit, for carrying out buffered to the data received, and will buffering
Data transmission that treated is to central processing unit；
Central processing unit is used to carry out analyzing processing to the data of acquisition；
Serial storage is connect with central processing unit, for storing data.
Further, the alarm includes buzzer and malfunction indicator lamp；The buzzer and malfunction indicator lamp quilt
Setting is connect on shell, and with master controller.
Further, the bright detection unit is photodiode.
Compared with the existing technology, a kind of electric power line fault indicator described in the utility model is examined by the way that birds are arranged
Survey unit and bird repellent unit so that fault detector has bird dispelling function, to avoid leading to power circuit because of bird pest reason therefore
The case where barrier, occurs, and improves the electric power safety of the whole network；Simultaneously by the way that birds detection unit is arranged, bird repellent unit is made only to have bird
It works in the case of class, not only avoids the waste of electric power, alleviate the power supply burden for electric installation, and solve existing skill
Scarer is constantly in working condition, caused acousto-optic electrical interference or pollution in art, while avoiding what long-time was sent out
Acousto-optic electrical interference makes birds generate adaptability.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is a kind of structural schematic diagram of electric power line fault indicator described in the utility model embodiment；
Fig. 2 is a kind of another structural schematic diagram of electric power line fault indicator described in the utility model embodiment.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
It is the purpose only merely for description specific embodiment in the term that the utility model uses, is not intended to be limiting this reality
With novel.In the "an" of the utility model and singulative used in the attached claims, " described " and "the"
It is intended to include most forms, unless context clearly shows that other meanings.It is also understood that term used herein " and/
Or " refer to and include one or more associated list items purposes any or all may combine.
It will be appreciated that though various information may be described using term first, second, third, etc. in the utility model,
But these information should not necessarily be limited by these terms.These terms are only used for same type of information being distinguished from each other out.For example, not
In the case of being detached from the scope of the utility model, the first information can also be referred to as the second information, and similarly, the second information can also
It is referred to as the first information.Depending on context, word as used in this " if " can be construed to " ... when " or
" when ... " or " in response to determination ".
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment 1
As shown in Fig. 1, a kind of electric power line fault indicator, including：Including shell, data acquisition portion, master controller,
The shell has cavity structure, provides accommodation space for data acquisition portion, master controller, alarm is provided on the shell
Device, the alarm are connect with master controller, for alarming line fault；The part of data acquisition is not and power line
Road, master controller connection, the parameters of electric power for acquiring power circuit, and the parameters of electric power is transmitted to master controller；Its
In, the parameters of electric power includes the current value of power circuit and the voltage-to-ground of power circuit；The fault detector further includes：
Whether birds detection unit, connect with master controller, for having birds to be detected in detection zone；It drives
Bird unit, connect with master controller, for driving the birds in detection zone；It is each component of fault detector for electric installation
Electric power is provided.
In the present embodiment, fault detector by the current value of route survey portion power circuit, power circuit over the ground
The parameters of electric power such as voltage are acquired；After central processing unit carries out analyzing processing to parameters of electric power, judges and identify power circuit
Whether the failures such as short circuit or ground connection are occurred, and when judgement is broken down, control alarm carries out fault alarm.
Further, since power circuit is often disposed in open air, the reasons such as various bird pests be still cause line short and
The major reason of earth fault.Therefore, the utility model utilizes fault detector, under the premise of the basic function that it has,
By the way that birds detection unit and bird repellent unit is arranged, sound bird repellent, light bird repellent, electric bird repellent may be used in wherein bird repellent unit
Equal bird repellents mode carries out bird repellent so that fault detector has bird dispelling function, to avoid leading to power circuit because of bird pest reason therefore
The case where barrier, occurs, and improves the electric power safety of the whole network.
Since fault detector for electric installation by providing electric power in the present embodiment, in order to avoid the waste of electric energy, mitigate
It is only detected in birds detection unit for the power supply burden of electric installation by the way that birds detection unit and bird repellent unit is arranged
When having birds to enter or park in survey region, main controller controls bird repellent unit carries out bird repellent, is not detected in birds detection unit
When the case where having birds to enter or stop in detection zone, bird repellent unit is closed, to make bird repellent unit only exist
It works in the case of having birds, not only avoids the waste of electric power, alleviate the power supply burden for electric installation, and solve existing
There is scarer in technology to be constantly in working condition, caused acousto-optic electrical interference or pollution, while avoiding and sending out for a long time
The acousto-optic electrical interference gone out makes birds generate adaptability.
In order to improve power supply capacity and electric power cruising ability for electric installation, electric power personnel are reduced to fault detector
It safeguards, described for electric installation includes accumulator and solar panel, and the solar panel is connect with accumulator, is used for pair
Accumulator charges.Preferably, charging protector is provided between the solar panel and accumulator, to accumulator
Charge protection is carried out, is conducive to the service life for improving accumulator, reduces the later maintenance to accumulator.
In addition, the preferred embodiment as the present embodiment, the alarm includes buzzer and malfunction indicator lamp；The buzzing
Device and malfunction indicator lamp are arranged on shell, and are connect with central processing unit；Pass through central processing unit in fault detector
When controlling alarm progress fault alarm, alarm can be simultaneously emitted by auditory tone cues and flashing light prompt, facilitate daytime and night
Fault point search.
Further, the fault detector further includes bright detection unit, is connect with master controller, for detecting light
Signal, and send bright signal to master controller, master controller is daytime or night according to the judgement of bright signal.Work as electric power
When circuit breaks down, if daytime, master controller only controls buzzer and makes a sound prompt, if night, main control is only controlled
Malfunction indicator lamp processed sends out flashing light prompt, to before ensuring that the relevant staff convenient for power department searches fault point
It puts, saves the use to electric power in accumulator to the full extent, mitigate the power supply burden for electric installation.Preferably, described
Bright detection unit is photodiode.
Embodiment 2
As shown in attached drawing 1-2, in order to be further described fault detect of the fault detector on power circuit, in reality
On the basis of applying example 1, the present embodiment is described further the associated components in fault detector.
Data acquisition portion includes：Short-circuit sensor is connect respectively with power circuit, master controller, for acquiring
The load current value in power circuit is stated, and the load current value is sent to master controller；Grounding sensor, respectively with electricity
Line of force road, master controller connection, send for acquiring the zero-sequence current value in the power circuit, and by the zero-sequence current value
To master controller；Voltage detector is connect with power circuit, master controller respectively, for detecting pair in the power circuit
Ground voltage value, and the voltage-to-ground value is sent to master controller.
Master controller is divided by the load current value that is obtained to route survey portion, zero-sequence current value, voltage-to-ground value
Analysis is handled, such as judges whether load current value is mutated, and whether its numerical values recited exceeds nominal threshold value, if load current
Value meets above-mentioned condition, then main controller controls alarm carries out fault alarm.
The master controller includes signal buffer circuit, central processing unit and serial storage；Wherein, signal buffer electricity
Road is connect with central processing unit, for carrying out buffered to the data received, and extremely by the data transmission after buffered
Central processing unit；Central processing unit is used to carry out analyzing processing to the data of acquisition；Serial storage connects with central processing unit
It connects, for storing data.
Since the signal of data acquisition portion acquisition is usually the power transmission signal of distribution line, numerical value is generally bigger, special
It is not the jump signal generation that current or voltage is had when there is short trouble, therefore, it is possible to use buffer circuit is to receiving
The parameters of electric power arrived carries out buffered, and the parameters of electric power after buffered is transmitted to central processing unit；Further, in
Central processor judges whether the parameters of electric power after buffered exceeds specified threshold range, if so, triggering alarm is reported
Alert prompt, and prompt messages are stored in serial storage；Wherein, massive store may be used in serial storage
The data of storage can be preserved a period of time, be inquired for power department by device.
Further, master controller can also configure an external memory, for storing data the electric power of acquisition portion acquisition
The line information of parameter and intelligent trouble indicator, master controller, can be from large capacities when obtaining or sending related data
Serial storage obtains, and can also be obtained from external memory area, to ensure the comprehensive of data.
Embodiment 3
As shown in attached drawing 1-2, on the basis of embodiment 1, the present embodiment does into one the bird repellent process of fault detector
Walk explanation.
The birds detection unit includes：
Detection sensor is configured on shell, for being detected to birds；The detection sensor senses for radar
At least one of device, infrared sensor, video monitor；Signal amplifier is connect with detection sensor, for being passed to detection
The signal that sensor obtains is amplified processing；A/D converter is connect respectively with master controller, signal amplifier, for generating number
Word signal.
Wherein, the selection of radar sensor, infrared sensor, video monitor, can be according to the reality of fault detector
Use environment is selected, and is specifically as follows using one of equipment, the arbitrary combination of two equipment or multiple equipment；
Wherein, video monitor is preferably the HD video camera with picture dynamic difference comparison algorithm；Further, since radar passes
The signal that sensor, infrared sensor detect is fainter, it is necessary to could must reach judgment object movement by signal processing
Effect；The signal detected to radar sensor, infrared sensor by setting signal amplifier is amplified processing, to
Ensure that the signal that A/D converter obtains has enough intensity, and be converted into digital signal, is sent to master controller.
The bird repellent unit is at least one of supersonic generator, speech synthesizer, stroboscopic LED light.Wherein, ultrasonic
Wave producer is a kind of generation ultrasonic pulse countermeasure set, can Stimulation of Birds nervous system, physiological system, keep its physiology disorderly
Disorderly to achieve the effect that bird repellent；The stroboscopic LED light is blue-ray light, and flicker frequency is 1-3 times/second, and bird is stimulated by light
Class vision system, to reach effect on driving birds；Speech synthesizer is integrated with a variety of birds natural enemies and various electronic simulation sound, adopts
The sound in sound chip library is played with three kinds of random playing order, shuffle interval, shuffle frequency random fashions, is had
Effect avoids adaptability caused by birds.
In the present embodiment, preferably, birds detection unit is driven using infrared sensor as detection sensor
Bird unit includes supersonic generator and speech synthesizer, during specific bird repellent：Infrared sensor is in the monitoring state,
Bird repellent unit is closed state under no bird-like state, and infrared identification is carried out when having birds entrance, infrared sensor in detection space
Afterwards, main controller controls bird repellent unit is opened, and changeable frequency ultrasonic wave is first opened and sent out to supersonic generator, after bird leaves
Just the output of supersonic generator is automatically closed；If in setting time, bird does not still leave, and speech synthesizer will start
Threatening voice is sent out, until birds leave, birds leave rear controller and close two kinds of generators；By controlling supersonic generator
Audio range frequency and voice generators speech category, it can be achieved that hundreds of ultrasonic waves, voice combination, to keep to birds
The validity driven avoids adaptability caused by birds.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of electric power line fault indicator, including：Including shell, data acquisition portion, master controller, the shell has sky
Cavity configuration provides accommodation space for data acquisition portion, master controller, is provided with alarm on the shell, the alarm with
Master controller connects, for alarming line fault；The part of data acquisition does not connect with power circuit, master controller
It connects, the parameters of electric power for acquiring power circuit, and the parameters of electric power is transmitted to master controller；Wherein, the electric power ginseng
Number includes the current value of power circuit and the voltage-to-ground of power circuit；It is characterized in that, the fault detector further includes：
Whether birds detection unit, connect with master controller, for having birds to be detected in detection zone；
Bird repellent unit, connect with master controller, for driving the birds in detection zone；
Bright detection unit, connect with master controller, for detecting bright signal；
For electric installation, electric power is provided for each component of fault detector；Described for electric installation includes accumulator and solar cell
Plate, the solar panel are connect with accumulator, for charging to accumulator.
2. a kind of electric power line fault indicator as described in claim 1, which is characterized in that the birds detection unit packet
It includes：
Detection sensor is configured on shell, for being detected to birds；
Signal amplifier is connect with detection sensor, for being amplified processing to the signal that detection sensor obtains；
A/D converter is connect respectively with master controller, signal amplifier, for generating digital signal.
3. a kind of electric power line fault indicator as claimed in claim 2, which is characterized in that the detection sensor is radar
At least one of sensor, infrared sensor, video monitor.
4. a kind of electric power line fault indicator as described in claim 1, which is characterized in that the bird repellent unit is ultrasonic wave
At least one of generator, speech synthesizer, stroboscopic LED light.
5. a kind of electric power line fault indicator as described in claim 1, which is characterized in that the solar panel and storage
It is provided with charging protector between battery, charge protection is carried out to accumulator.
6. a kind of electric power line fault indicator as described in claim 1, which is characterized in that data acquisition portion includes：
Short-circuit sensor is connect with power circuit, master controller respectively, for acquiring the load current in the power circuit
Value, and the load current value is sent to master controller；
Grounding sensor is connect with power circuit, master controller respectively, for acquiring the zero-sequence current in the power circuit
Value, and the zero-sequence current value is sent to master controller；
Voltage detector is connect with power circuit, master controller respectively, for detecting the voltage-to-ground in the power circuit
Value, and the voltage-to-ground value is sent to master controller.
7. a kind of electric power line fault indicator as described in claim 1, which is characterized in that the master controller includes signal
Buffer circuit, central processing unit and serial storage；
Signal buffer circuit, connect with central processing unit, for carrying out buffered to the data that receive, and by buffered
Data transmission afterwards is to central processing unit；
Central processing unit is used to carry out analyzing processing to the data of acquisition；
Serial storage is connect with central processing unit, for storing data.
8. a kind of electric power line fault indicator as described in claim 1, which is characterized in that the alarm includes buzzer
And malfunction indicator lamp；The buzzer and malfunction indicator lamp are arranged on shell, and are connect with master controller.
9. a kind of electric power line fault indicator as described in claim 1, which is characterized in that the light detection unit is light
Quick diode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820102399.8U CN207882376U (en) | 2018-01-22 | 2018-01-22 | A kind of electric power line fault indicator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820102399.8U CN207882376U (en) | 2018-01-22 | 2018-01-22 | A kind of electric power line fault indicator |
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| CN207882376U true CN207882376U (en) | 2018-09-18 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110456215A (en) * | 2019-07-26 | 2019-11-15 | 广州供电局有限公司 | Fault detector is maked somebody a mere figurehead with the power transmission network for driving toy function |
| CN111034702A (en) * | 2019-11-15 | 2020-04-21 | 国网浙江省电力有限公司嘉兴供电公司 | Intelligent power grid operation obstacle avoidance system and method |
| CN111109244A (en) * | 2019-03-29 | 2020-05-08 | 华赫电力技术（银川）有限公司 | Multi-functional fault indication drives bird ware |
| CN113267708A (en) * | 2021-06-25 | 2021-08-17 | 广东电网有限责任公司 | Bird-repelling fault indicator |
| CN113598159A (en) * | 2021-08-26 | 2021-11-05 | 国网青海省电力公司 | Be used for electric power facility to wade bird trouble hidden danger on-line monitoring and processing apparatus |
-
2018
- 2018-01-22 CN CN201820102399.8U patent/CN207882376U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111109244A (en) * | 2019-03-29 | 2020-05-08 | 华赫电力技术（银川）有限公司 | Multi-functional fault indication drives bird ware |
| CN110456215A (en) * | 2019-07-26 | 2019-11-15 | 广州供电局有限公司 | Fault detector is maked somebody a mere figurehead with the power transmission network for driving toy function |
| CN111034702A (en) * | 2019-11-15 | 2020-04-21 | 国网浙江省电力有限公司嘉兴供电公司 | Intelligent power grid operation obstacle avoidance system and method |
| CN113267708A (en) * | 2021-06-25 | 2021-08-17 | 广东电网有限责任公司 | Bird-repelling fault indicator |
| CN113598159A (en) * | 2021-08-26 | 2021-11-05 | 国网青海省电力公司 | Be used for electric power facility to wade bird trouble hidden danger on-line monitoring and processing apparatus |
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