CN206514885U - A kind of suspension insulator on-line monitoring system - Google Patents
A kind of suspension insulator on-line monitoring system Download PDFInfo
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- CN206514885U CN206514885U CN201720227227.9U CN201720227227U CN206514885U CN 206514885 U CN206514885 U CN 206514885U CN 201720227227 U CN201720227227 U CN 201720227227U CN 206514885 U CN206514885 U CN 206514885U
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- stress
- monitor
- change
- windage yaw
- detection means
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Abstract
The utility model discloses a kind of suspension insulator on-line monitoring system, including：Monitor for stress, filthy detection means and wire windage yaw monitoring device, for the stress data of monitoring porcelain knob insulator in real time, filthy data and wire windage yaw data；Monitor for stress, the output of filthy detection means and wire windage yaw monitoring device are all connected with A/D change-over circuits, the output connection digital processing circuit of A/D change-over circuits, digital processing circuit is used for the data signal long-distance transmissions that export A/D change-over circuits to mobile terminal；Mobile terminal connects data storage；Solar cell is used for powering；Control circuit is connected with monitor for stress, filthy detection means, wire windage yaw monitoring device, A/D change-over circuits, digital processing circuit and mobile terminal.The utility model can realize the remote real-time monitoring of porcelain knob insulator on ultra-high-tension power transmission line, so as to find and exclude the potential safety hazard of insulator in time.
Description
Technical field
The utility model belongs to power electronics remotely monitoring and Real-time Monitor Technique field, is related to a kind of suspension insulator and exists
Line monitoring system.
Background technology
With the continuous growth of ultra-high-tension power transmission line, load-center substation is continuously increased, the number of required porcelain knob insulator
Amount increasingly increases, the extensive use in current transformer station of porcelain knob.Can porcelain knob insulator, which reliable and stable run, is related to power network
Safety, can all have the electric power accident triggered by porcelain knob insulator porcelain insulator breaking every year on average, gently then cause to keep apart
The damage of pass, heavy then cause substation bus bar short circuit, and system sectionalizing endangers the safe operation of whole system.Traditional insulation
Sub- detection mode relies primarily on the method manually detected, and it mainly has following drawback：
（1）Delay：Traditional monitoring mode takes the mode of regular visit, malfunction elimination to examine, and degree of delay is high, it is impossible to play
The effect of early warning；
（2）It is poorly efficient：Traditional monitoring mode regular visit needs a large amount of manpowers, investigates piece by piece, efficiency is low, and need to consume compared with
Big human resources；
（3）Instantaneously：Traditional monitoring mode can only go out the problem of insulator is present in instantaneous monitoring, it is impossible to accomplish that data are stored up
Deposit, long-term monitoring, be unfavorable for ensureing power grid operation.
Disconnecting switch additionally, due to distribution line is installed out of doors, protected from environmental than larger, such as humiture, hardships
Sleet, dust, etchant gas etc., can all cause the fastener loosening or corrosion of equipment, rotary part dumb or fit precision
Reduction, the edge of a knife because dirt obstruction enter difficult the problems such as, the fracture of disconnecting switch pillar porcelain insulator is ultimately resulted in, so as to cause
Many electric power accidents.
The content of the invention
In order to solve the problem of prior art is present, the utility model provides suspension insulator on-line monitoring system.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：
A kind of suspension insulator on-line monitoring system, including monitor for stress, filthy detection means, wire windage yaw monitoring
Device, A/D change-over circuits, digital processing circuit, mobile terminal, data storage, control circuit and solar cell；Wherein：
Monitor for stress, filthy detection means and wire windage yaw monitoring device are respectively intended to monitor suspension insulator in real time
Stress data, filthy data and wire windage yaw data；Monitor for stress, filthy detection means and wire windage yaw monitoring device
Output be all connected with A/D change-over circuits, A/D change-over circuits are used for monitor for stress, filthy detection means and wire windage yaw
The analog signal of monitoring device output is converted into data signal；At the output connection digital processing circuit of A/D change-over circuits, numeral
Reason circuit is used for the data signal long-distance transmissions that export A/D change-over circuits to mobile terminal；Mobile terminal connection data are deposited
Reservoir；Solar cell be used for monitor for stress, filthy detection means, wire windage yaw monitoring device, A/D change-over circuits,
Digital processing circuit is powered；Circuit is controlled to be changed with monitor for stress, filthy detection means, wire windage yaw monitoring device, A/D
Circuit, digital processing circuit are connected by cable, and control circuit is connected with mobile terminal by wireless transport module.
The utility model also includes warning circuit, warning circuit connection mobile terminal.
Further, monitor for stress uses YXC-100 formula side-compression pulling force sensors.
Further, filthy detection means uses equivalent salt deposit density detector.
Further, wire windage yaw monitoring device uses the wire windage yaw monitoring device of XJ-G-W220 models.
Further, A/D change-over circuits use TLC3548 chips.
Further, digital processing circuit uses CD4046 chips.
Further, solar cell uses APM18M5W model solar cells.
Further, control circuit uses 485 interconnection type gate control circuits.
Compared to the prior art, the utility model has the following advantages that and beneficial effect：
（1）The utility model is using monitor for stress and filthy detection means, the in real time stress of monitoring insulator and dirt
Dirty information is simultaneously transmitted to mobile terminal, once find trouble point, you can maintenance worker is carried out maintenance rapidly.
（2）The insulator stress and contamination data that are gathered under Different climate environmental condition can be stored in number by the utility model
According to memory, called to the later stage.
（3）The utility model can realize the remote real-time monitoring of ultra-high-tension power transmission line top suspension insulator, so as to send out in time
Now and exclude the potential safety hazard of insulator.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure, 1- suspension insulators, 2- monitor for stress, 3- filth detection means, 4- wire windage yaw monitoring devices, 5-
A/D change-over circuits, 6- digital processing circuits, 7- mobile terminals, 8- warning circuits, 9- data storages, 10- solar cells,
11- controls circuit.
Embodiment
Understand for the ease of those of ordinary skill in the art and implement the utility model, below in conjunction with the accompanying drawings and embodiment pair
The utility model is described in further detail, it will be appreciated that implementation example described herein is merely to illustrate and explained this
Utility model, is not used to limit the utility model.
See Fig. 1, present embodiment includes monitor for stress 2, filthy detection means 3, wire windage yaw monitoring device
4th, A/D change-over circuits 5, digital processing circuit 6, mobile terminal 7, warning circuit 8, data storage 9, solar cell 10 and control
Circuit 11 processed.Monitor for stress 2 and filthy detection means 3 are installed on inside suspension insulator 1, for monitoring insulator in real time
Stress data and filthy data.Monitor for stress 2 and filthy detection means 3 are using miniaturization, practical portable
Device, automaticity is high, installs, debugs convenient.In the present embodiment, monitor for stress 2 is main by side-compression pull sensing
Device is constituted, and can specifically use YXC-100 formula side-compression pulling force sensors, and measured weight range is 0 ~ 20kN, its cable
Sectional area is 0 ~ 630mm2.In the present embodiment, filthy detection means 3 uses equivalent salt deposit density（ESDD）Detector.Wire wind
Inclined monitoring device 4 is realized to wire inclination angle, wire angle of wind deflection, insulator inclination angle and insulator wind by docking obliquity sensor
The automatic monitoring of drift angle, so as to accurately measure the change of electric clearance in running, is provided accurately for wire windage yaw monitoring
Parameter.In the present embodiment, wire windage yaw monitoring device 4 uses the wire windage yaw monitoring device of XJ-G-W220 models.
Solar cell 10 is installed on the surface of suspension insulator 1, with monitor for stress 2, filthy detection means 3, wire
Windage yaw monitoring device 4, A/D change-over circuits 5, digital processing circuit 6 are connected.In the present embodiment, solar cell 10 is using single
Crystal silicon solar batteries, specifically chosen APM18M5W models, capacity is 10000mAh, and its output voltage is 5V, maximum output electricity
Flow for 2A, the micro-USB interfaces equipped with standard, monitoring system is unable to continuous firing when greatly solving power system power-off
The problem of, it is more conducive to power system stability, reliable operation.
A/D change-over circuits 5 electrically connect with monitor for stress 2, filthy detection means 3, wire windage yaw monitoring device 4
Connect.In the present embodiment, the 14 Bits Serial conversion chips that A/D change-over circuits 5 are powered using 3.3V can specifically use TLC3548 cores
Piece, sampling rate is 116ksps, and under 2.5V reference voltages, resolution ratio reaches 0.16mV, with very high precision.By stress
The analog signal that monitoring device 2, filthy detection means 3, wire windage yaw monitoring device 4 are gathered is converted into data signal, is easy to letter
Number processing and transmission.
The data signal that A/D change-over circuits 5 are converted is added on high frequency waves by digital processing circuit 6, and is sent to mobile whole
End 7.In the present embodiment, digital processing circuit 6 uses COMS low-power consumption phase-locked loops, and more specifically, digital processing circuit 6 is used
CD4046 chips.Mobile terminal 7 receives stress data, filthy data and the wire windage yaw data of suspension insulator 1, and by these
Data storage is in data storage 9, once finding failure or abnormal conditions, just starts warning circuit 8, in time to suspension insulator
Son 1 carries out maintenance of getting rid of the danger, to avoid economic loss and casualties.Data storage 9 can all-sidedly and accurately record insulator
Stress data, filthy data and wire windage yaw data, facilitate the later stage to call and periodic maintenance replacing.
Control circuit 11 and monitor for stress 2, filthy detection means 3, wire windage yaw monitoring device 4, A/D change-over circuits
5th, digital processing circuit 6 is connected with mobile terminal 7, control circuit 11 and monitor for stress 2, filthy detection means 3, wire
Windage yaw monitoring device 4, A/D change-over circuits 5, digital processing circuit 6 are on suspension insulator 1, control circuit 11 and stress
Monitoring device 2, filthy detection means 3, wire windage yaw monitoring device 4, A/D change-over circuits 5, digital processing circuit 6 pass through line
Cable is electrically connected；The remotely located operating side of mobile terminal 7, control circuit 11 is connected by wireless transport module with mobile terminal 7.This
In embodiment, control circuit 11 uses 485 interconnection type gate control circuits.
Although this specification has more used suspension insulator, monitor for stress, filthy detection means, wire windage yaw
Monitoring device, A/D change-over circuits, digital processing circuit, mobile terminal, warning circuit, data storage, control circuit and the sun
The terms such as energy battery, but it is not precluded from the possibility using other terms.It is used for the purpose of more easily retouching using these terms
Essence of the present utility model is stated, being construed as any additional limitation is disagreed with the utility model spirit
's.
It should be appreciated that the part that this specification is not elaborated belongs to prior art.
It should be appreciated that the above-mentioned description for preferred embodiment is more detailed, therefore it can not be considered to this
The limitation of utility model patent protection domain, one of ordinary skill in the art is not departing under enlightenment of the present utility model
In the case of the utility model scope of the claimed protection, replacement can also be made or deformed, each fallen within of the present utility model
Within protection domain, the scope of the present utility model that is claimed should be determined by the appended claims.
Claims (9)
1. a kind of suspension insulator on-line monitoring system, it is characterized in that, including：
Monitor for stress, filthy detection means, wire windage yaw monitoring device, A/D change-over circuits, digital processing circuit, movement
Terminal, data storage, control circuit and solar cell；Wherein：
Monitor for stress, filthy detection means and wire windage yaw monitoring device are respectively intended to monitor answering for suspension insulator in real time
Force data, filthy data and wire windage yaw data；Monitor for stress, filthy detection means and wire windage yaw monitoring device it is defeated
Go out to be all connected with A/D change-over circuits, A/D change-over circuits are used for monitoring monitor for stress, filthy detection means and wire windage yaw
The analog signal of device output is converted into data signal；The output connection digital processing circuit of A/D change-over circuits, digital processing electricity
Road is used for the data signal long-distance transmissions that export A/D change-over circuits to mobile terminal；Mobile terminal connects data storage；
Solar cell is used at monitor for stress, filthy detection means, wire windage yaw monitoring device, A/D change-over circuits, numeral
Reason circuit is powered；Control circuit and monitor for stress, filthy detection means, wire windage yaw monitoring device, A/D change-over circuits,
Digital processing circuit is connected by cable, and control circuit is connected with mobile terminal by wireless transport module.
2. suspension insulator on-line monitoring system as claimed in claim 1, it is characterized in that：
Also include warning circuit, warning circuit connection mobile terminal.
3. suspension insulator on-line monitoring system as claimed in claim 1, it is characterized in that：
Described monitor for stress uses YXC-100 formula side-compression pulling force sensors.
4. suspension insulator on-line monitoring system as claimed in claim 1, it is characterized in that：
Described filthy detection means uses equivalent salt deposit density detector.
5. suspension insulator on-line monitoring system as claimed in claim 1, it is characterized in that：
Described wire windage yaw monitoring device uses the wire windage yaw monitoring device of XJ-G-W220 models.
6. suspension insulator on-line monitoring system as claimed in claim 1, it is characterized in that：
Described A/D change-over circuits use TLC3548 chips.
7. suspension insulator on-line monitoring system as claimed in claim 1, it is characterized in that：
Described digital processing circuit uses CD4046 chips.
8. suspension insulator on-line monitoring system as claimed in claim 1, it is characterized in that：
Described solar cell uses APM18M5W model solar cells.
9. suspension insulator on-line monitoring system as claimed in claim 1, it is characterized in that：
Described control circuit uses 485 interconnection type gate control circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720227227.9U CN206514885U (en) | 2017-03-09 | 2017-03-09 | A kind of suspension insulator on-line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720227227.9U CN206514885U (en) | 2017-03-09 | 2017-03-09 | A kind of suspension insulator on-line monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206514885U true CN206514885U (en) | 2017-09-22 |
Family
ID=59870184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720227227.9U Expired - Fee Related CN206514885U (en) | 2017-03-09 | 2017-03-09 | A kind of suspension insulator on-line monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206514885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514177A (en) * | 2019-08-30 | 2019-11-29 | 云南电网有限责任公司昆明供电局 | A kind of online Quantitative Monitoring system of pipe mother support insulator gradient |
-
2017
- 2017-03-09 CN CN201720227227.9U patent/CN206514885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514177A (en) * | 2019-08-30 | 2019-11-29 | 云南电网有限责任公司昆明供电局 | A kind of online Quantitative Monitoring system of pipe mother support insulator gradient |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20180309 |
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| CF01 | Termination of patent right due to non-payment of annual fee |