CN207649544U - Measuring system for measuring high-voltage circuitbreaker swing - Google Patents
Measuring system for measuring high-voltage circuitbreaker swing Download PDFInfo
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- CN207649544U CN207649544U CN201721692709.8U CN201721692709U CN207649544U CN 207649544 U CN207649544 U CN 207649544U CN 201721692709 U CN201721692709 U CN 201721692709U CN 207649544 U CN207649544 U CN 207649544U
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- temperature
- measurement module
- measuring system
- laser measurement
- shell
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- 238000005259 measurement Methods 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses a kind of measuring systems for measuring high-voltage circuitbreaker swing, including shell and laser measurement module, the laser measurement module is mounted in it by the shell with the anti-dust sealing means of rain-proof, detection window is offered on the shell, the laser measurement module through the detection window by it is non-contact it is remote in a manner of monitoring breaker swing, be provided with the temperature control device adjusted into trip temperature according to environment temperature in the shell.The measuring system is improved swings the reliability and measurement accuracy that measure under harsh natural environment to high-voltage circuitbreaker.
Description
Technical field
The utility model is related to a kind of measuring systems for measuring high-voltage circuitbreaker swing.
Background technology
In general, city is all made of super-pressure mode to reduce the loss between circuit to intercity power Transmission.Exchange lifting
Pressure technology is common, is far sent after sending the general high voltage that substation will often export power plant to be boosted to up to 750 kilovolts,
Also its voltage is lowered behind arrival user city and sends each user.Some substations need with high-voltage circuitbreaker to network into
Row switching or contact.
Breaker lower end is fixed on base rack, upper end is high high be directed toward it is aerial, can as needed and supertension line
Or transformer is connected.Entire breaker is made of insulating materials, hollow to fill sulfur hexafluoride.Situation is swung to its top to focus on
Some areas are very necessary, such as Xinjiang region wind is big, and the wind phase is long.Long-term stress swing can not only shorten breaker and use the longevity
Life will also result in breaker damage, causes accident once in a while.Its safety monitoring can be carried out by being measured to the swing of breaker,
Or breaker manufacturer improves breaker production design and craft and provides experimental data.
Remote non-contact method can only be used with extra-high voltage object wobble measurement to this, high electricity can be prevented
Electric shock of the piezoelectric field to people and object.Method with laser measurement displacement is one of optional method.Optical measuring device pair
Measuring environment has higher requirements, all will be to measurement under the harsh natural environment such as rainwater, wind and snow, dust or high/low temperature without falling
Reliability and measurement accuracy all can be impacted and be interfered.
Utility model content
The main purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of for measuring high-voltage circuitbreaker
The measuring system of swing improves and swings the reliability measured to high-voltage circuitbreaker under harsh natural environment and measure essence
Degree.
To achieve the above object, the utility model uses following technical scheme：
A kind of measuring system for measuring high-voltage circuitbreaker swing, including shell and laser measurement module, the shell
The laser measurement module is mounted in it with rain-proof anti-dust sealing means, detection window is offered on the shell,
The laser measurement module through the detection window by it is non-contact it is remote in a manner of monitoring breaker swing, in the shell
It is provided with the temperature control device adjusted into trip temperature according to environment temperature.
Further：
The temperature control device includes high temperature sensitive switch, the low temperature being arranged on the instrument assembly substrate of the measuring system
Sentive switch, air-cooled fan and heating plate are spent, the high temperature sensitive switch is provided in when temperature reaches setting high temperature and is closed,
The air-cooled fan, which is provided in when the high temperature sensitive switch is closed, to be started to carry out wind cooling temperature lowering, and the low temperature is sensitive
Switch is provided in when temperature reaches setting low temperature and is closed, and the heating plate is provided in the low temperature sentive switch and closes
Start to carry out heat temperature raising when conjunction.
The heating plate is set to the underface of the laser measurement module, and the air-cooled fan is set to the Laser Measuring
Measure the rear of module.
It is also pressed with aluminium base cooling fin in the laser measurement module.
The translucent material surface of the detection window is coated with antistatic and the coating of anti-condensation.
The translucent material is glass.
The beneficial effects of the utility model：
The utility model overcomes many difficulties and disturbance that harsh natural environment brings, and artificially builds a small measurement ring
It improves measuring system to ensure the realization of optical measurement task and progress is swung to high-voltage circuitbreaker under harsh natural environment in border
The reliability and measurement accuracy of measurement.
Sealing rain-proof dust-proof protection is provided by measuring device shell, and by environment high/low temperature temperature control measures and is visited
The windproof sandstorm and test surface moisture condensation binding dust coating, the utility model for surveying window can provide harsh natural ring for measuring system
Protection under border, specifically includes the following aspects：
(1) windproof and rain proof is avenged, and is provided in comprehensive cleaning environment for Photoelectric Detection；
(2) influence of the high temperature-proof low temperature acute variation to optical measurement link reliability；
(3) influence of the anti-dust, water mist to Photoelectric Detection link.
The optical measuring system of the utility model works in an outdoor environment as a result, being capable of reliable measurements super-pressure open circuit
For device lead end by the low frequency nature amplitude of fluctuation of Environmental variations, the data of measurement are accurately reliable, can be used to production unit
Timely monitor and security protection are provided or breaker manufacturing firm provides the measured data of Curve guide impeller.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model.
Specific implementation mode
It elaborates below to the embodiment of the utility model.It is emphasized that following the description is only example
Property, rather than in order to limit the scope of the utility model and its application.
Refering to fig. 1, in one embodiment, a kind of measuring system for measuring high-voltage circuitbreaker swing, including shell 1
With laser measurement module 2.The laser measurement module 2 is mounted in it by the shell 1 with the anti-dust sealing means of rain-proof,
The sealing of shell 1 ensures that dust storm, dirt scholar, rainwater cannot invade, and ensures that measuring device has reliable measuring environment.On the shell 1
Offer detection window 3, the laser measurement module 2 through the detection window 3 by it is non-contact it is remote in a manner of monitor open circuit
The swing of device.The temperature control device 4 adjusted into trip temperature according to environment temperature is provided in the shell 1.
The laser measurement module 2 is that laser low frequency swings displacement measurement module, 2 profit of laser measurement module in shell 1
With detection window 3 can monitoring breaker swing size, spot wobble size, trochoidal wave form and pendulum are tested with non-contact remote obtain
The data such as dynamic frequency.
In a preferred embodiment, the temperature control device 4 includes being arranged on the instrument assembly substrate of the measuring system
High temperature sensitive switch, low temperature sentive switch, air-cooled fan and heating plate, the high temperature sensitive switch are provided in temperature and reach
It is closed when to setting high temperature, the air-cooled fan, which is provided in when the high temperature sensitive switch is closed, to be started to carry out air-cooled drop
Temperature, the low temperature sentive switch are provided in when temperature reaches setting low temperature and are closed, and the heating plate is provided in institute
It states when low temperature sentive switch is closed and starts to carry out heat temperature raising.
In a specific embodiment, two temperature-sensitive switches are normally opened, and when temperature is higher than 50 degree, high temperature sensitive switch is with regard to certainly
It is dynamic to be closed, start that air-cooled fan system is air-cooled to cool down.When temperature is less than 0 degree, low temperature sentive switch is closed automatically, heating
Plate starts to generate heat, and so that 2 temperature of laser measurement module is increased, so as to improve laser measurement module to the sensibility of environment temperature.
In a more preferred embodiment, the heating plate is set to the underface of the laser measurement module 2, described air-cooled
Fan is set to the rear (opposite with laser emitting direction) of the laser measurement module 2.It is this to be disposed with conducive to laser is improved
Measurement module is influenced measurement accuracy by temperature jump step.
In a preferred embodiment, also it is pressed with aluminium base cooling fin in the laser measurement module 2.Cooling fin is conducive to improve
Laser measurement module is influenced measurement accuracy by temperature jump step.
In a preferred embodiment, the translucent material surface of the detection window 3 is coated with antistatic and the coating of anti-condensation.
In specific embodiment, the translucent material can be glass.Antistatic and antifogging coatling are set it is advantageously ensured that is measured can
By property.
In addition, temperature control device 4 also functions to the work for freezing and influencing window disengaging bendingof light when preventing 3 low temperature of detection window
With.
The optical measuring system of the utility model works in an outdoor environment, being capable of reliable measurements extra high voltage circuit breaker lead
By the low frequency nature amplitude of fluctuation of Environmental variations, the data of measurement are accurately reliable at end, can be used to provide to production unit suitable
When monitoring and security protection or breaker manufacturing firm the measured data of Curve guide impeller is provided.
The above content is specific/preferred embodiment further detailed description of the utility model is combined, no
It can assert that the specific implementation of the utility model is confined to these explanations.For the common skill of the utility model technical field
For art personnel, without departing from the concept of the premise utility, the embodiment that these have been described can also be made
Some replacements or modification, and these are substituted or variant all shall be regarded as belonging to the scope of protection of the utility model.
Claims (6)
1. a kind of measuring system for measuring high-voltage circuitbreaker swing, which is characterized in that including shell and laser measurement module,
The laser measurement module is mounted in it by the shell with the anti-dust sealing means of rain-proof, and spy is offered on the shell
Survey window, the laser measurement module through the detection window by it is non-contact it is remote in a manner of monitoring breaker swing, institute
State the temperature control device for being provided in shell and being adjusted into trip temperature according to environment temperature.
2. measuring system as described in claim 1, which is characterized in that the temperature control device includes being arranged in the measuring system
Instrument assembly substrate on high temperature sensitive switch, low temperature sentive switch, air-cooled fan and heating plate, the high temperature sensitive open
Pass is provided in when temperature reaches setting high temperature and is closed, and the air-cooled fan is provided in the high temperature sensitive switch and is closed
To carry out wind cooling temperature lowering, the low temperature sentive switch is provided in when temperature reaches setting low temperature and is closed Shi Qidong, described
Heating plate, which is provided in when the low temperature sentive switch is closed, to be started to carry out heat temperature raising.
3. measuring system as claimed in claim 2, which is characterized in that the heating plate is set to the laser measurement module
Underface, the air-cooled fan are set to the rear of the laser measurement module.
4. measuring system as claimed in claim 1 or 2, which is characterized in that be also pressed with aluminium base in the laser measurement module
Cooling fin.
5. measuring system as claimed in claim 1 or 2, which is characterized in that the translucent material surface of the detection window is coated with
The coating of antistatic and anti-condensation.
6. measuring system as claimed in claim 5, which is characterized in that the translucent material is glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692709.8U CN207649544U (en) | 2017-12-07 | 2017-12-07 | Measuring system for measuring high-voltage circuitbreaker swing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692709.8U CN207649544U (en) | 2017-12-07 | 2017-12-07 | Measuring system for measuring high-voltage circuitbreaker swing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207649544U true CN207649544U (en) | 2018-07-24 |
Family
ID=62879875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721692709.8U Active CN207649544U (en) | 2017-12-07 | 2017-12-07 | Measuring system for measuring high-voltage circuitbreaker swing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207649544U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967626A (en) * | 2019-11-10 | 2020-04-07 | 华北电力大学（保定） | High-voltage circuit breaker synchronism online laser detection device and method |
| CN115183194A (en) * | 2022-08-05 | 2022-10-14 | 北京中星讯达科技有限公司 | High-power laser lighting device and design method |
| CN115373439A (en) * | 2022-09-02 | 2022-11-22 | 中国船舶集团有限公司第七二三研究所 | Temperature monitoring module and method for backpack type all-air heat exchange device |
-
2017
- 2017-12-07 CN CN201721692709.8U patent/CN207649544U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967626A (en) * | 2019-11-10 | 2020-04-07 | 华北电力大学（保定） | High-voltage circuit breaker synchronism online laser detection device and method |
| CN115183194A (en) * | 2022-08-05 | 2022-10-14 | 北京中星讯达科技有限公司 | High-power laser lighting device and design method |
| CN115373439A (en) * | 2022-09-02 | 2022-11-22 | 中国船舶集团有限公司第七二三研究所 | Temperature monitoring module and method for backpack type all-air heat exchange device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 830000 No. 5, Jianshe Road, Tianshan District, the Xinjiang Uygur Autonomous Region, Urumqi Co-patentee after: Tsinghua Shenzhen International Graduate School Patentee after: MAINTENANCE COMPANY, STATE GRID XINJIANG ELECTRIC POWER Co. Address before: 830000 No. 5, Jianshe Road, Tianshan District, the Xinjiang Uygur Autonomous Region, Urumqi Co-patentee before: Graduate School at Shenzhen, Tsinghua University Patentee before: MAINTENANCE COMPANY, STATE GRID XINJIANG ELECTRIC POWER Co. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191106 Address after: 830001 No. 123, Jianshe Road, Tianshan District, the Xinjiang Uygur Autonomous Region, Urumqi Co-patentee after: STATE GRID CORPORATION OF CHINA Patentee after: MAINTENANCE COMPANY, STATE GRID XINJIANG ELECTRIC POWER Co. Address before: 830000 No. 5, Jianshe Road, Tianshan District, the Xinjiang Uygur Autonomous Region, Urumqi Co-patentee before: Tsinghua Shenzhen International Graduate School Patentee before: MAINTENANCE COMPANY, STATE GRID XINJIANG ELECTRIC POWER Co. |
|
| TR01 | Transfer of patent right |