CN102680533B - Insulator salt density tester for independent type power transmission and transformation device - Google Patents
Insulator salt density tester for independent type power transmission and transformation device Download PDFInfo
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- CN102680533B CN102680533B CN201210132109.1A CN201210132109A CN102680533B CN 102680533 B CN102680533 B CN 102680533B CN 201210132109 A CN201210132109 A CN 201210132109A CN 102680533 B CN102680533 B CN 102680533B
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- test probe
- data transmission
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- tubbiness
- control module
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 34
- 239000012212 insulator Substances 0.000 title abstract description 12
- 150000003839 salts Chemical class 0.000 title abstract description 4
- 230000009466 transformation Effects 0.000 title abstract 2
- 238000012360 testing method Methods 0.000 claims abstract description 55
- 239000000523 sample Substances 0.000 claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 230000001131 transforming effect Effects 0.000 claims description 15
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000005070 sampling Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 5
- 238000009422 external insulation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Insulators (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention relates to an insulator salt density tester for an independent type power transmission and transformation device. The tester is composed of a test sampling portion and a host machine portion. The test sampling portion includes that a water duct injects water into a barrel-shaped casing arranged on the surface of an insulator, a cleaning brush mounted inside the barrel-shaped casing and driven by a motor cleans the surface of the insulator, and a temperature test probe and a conductivity test probe fixedly arranged inside the barrel-shaped casing collect information; the host machine portion includes that a data transmission and control unit receives collected information, and transmits the information to a calculating unit for calculation, wherein the calculated result is displayed on a display screen; and a control operation board controls operation conditions of units, the display screen, the two probes and a rotating motor in a host machine. The insulator salt density tester has the advantages of being reasonable in structure, accurate in tested data and capable of achieving field measurement, shortening test time greatly, reducing test cost, and having wide popularization significance.
Description
Technical field
The present invention relates to the electric system external insulation maintenance of power engineering, particularly a kind of free-standing power transmission and transforming equipment insulation alite density test instrument.
Background technology
For the power transmission and transforming equipment of electric system, owing to being subject to for a long time the pollution of outdoor various dust, so need to carry out regularly detecting to the external insulation pollution situation of power transmission and transforming equipment, to prevent the electric discharge of equipment generation flashover, cause power-off fault.The detection of the current external insulation pollution shape for electric system power transmission and transforming equipment, all need professional and technical personnel regularly to detect to scene, during detection, the filth on equipment need to be washed down, take back laboratory tests on the instrumentation in laboratory, this detection method can cause the test duration longer, sometimes needs detaching equipment; Can not draw at once at the scene test findings, meanwhile, carry back and forth the sample that will detect and also can form managerial difficulty, original method efficiency is lower, can not detect in time, these all will cause the normal operation existing problems hidden danger of the power transmission and transforming equipment of electric system.At present, for the detection of the external insulation pollution situation of power transmission and transforming equipment, become the difficult problem of this area, and brought impact also in practical operation the normal good operation of the power transmission and transforming equipment of electric system, although have continuous exploratory development at present, effect is unsatisfactory.
Summary of the invention
The object of the invention is to overcome prior art and can not draw at once at the scene experimental result, need detaching equipment to clean, can not carry out the deficiency that the close value of local filthy salt is measured, a kind of free-standing power transmission and transforming equipment insulation alite density test instrument is provided.
The present invention solves its technical matters and takes following technical scheme to realize:
A power transmission and transforming equipment insulation alite density test instrument, consists of with the host machine part that wire is connected with it test sample part, wherein:
Test sample partly comprises: tubbiness shell, electric rotating machine, driving shaft, Clean Brush for cleaning, temperature test probe, conductivity test probe, gas outlet, water-supply-pipe, operation valve, O-ring seal, described tubbiness shell aperture is downward, at the axial mounting rotary electric machine of its top outer, driving shaft is axially installed on electric rotating machine, and driving shaft extends to top, tubbiness shell aperture place and is coaxially installed with Clean Brush for cleaning; In tubbiness enclosure, temperature test probe, conductivity test probe are installed, temperature test probe, conductivity test probe and electric rotating machine are all connected with host machine part by wire; In tubbiness cover top portion outside, be separately installed with and the gas outlet, the water-supply-pipe that in tubbiness shell, communicate simultaneously, operation valve is installed on water-supply-pipe; In outside, tubbiness shell aperture edge, be fixed with O-ring seal;
Host machine part comprises: data transmission and control module, this data transmission and control module receive the signal of above-mentioned test sample portion temperature test probe, conductivity test probe and electric rotating machine, and the signal receiving is flowed to computing unit, computing unit is transferred to demonstration screen display by result of calculation after completing calculating; Host machine part also comprises control operation dish, and this control operation dish is connected with described data transmission and control module, computing unit, display screen respectively, controls the duty of described data transmission and control module, computing unit, display screen; Battery is powered to described data transmission and control module, computing unit, display screen by operation board.
And, described Clean Brush for cleaning and tubbiness shell aperture be in same plane.
Advantage of the present invention and good effect are:
1, this invention can on-the-spot detect the power transmission and transforming equipment insulator dirt of electric system, does not need detaching equipment.
2, this invention can draw testing result in scene, reduces intermediate management link.
3, the use of this invention has been shortened detection time greatly, increases work efficiency, and has reduced testing cost.
4, this invention is rational in infrastructure, and sampling test result precision is high, and sampling process easy operating for ensureing that the normal operation of the power transmission and transforming equipment of electric system provides assurance, and has great marketing meaning.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is further described:
A power transmission and transforming equipment insulation alite density test instrument, as shown in Figure 1, consists of with the host machine part 8 that wire is connected with it test sample part 1, wherein:
Test sample partly comprises: tubbiness shell 14, electric rotating machine 4, driving shaft 16, Clean Brush for cleaning 17, temperature test probe 3, conductivity test probe 5, gas outlet 2, water-supply-pipe 6, operation valve 7, O-ring seal 15, described tubbiness shell aperture is downward, at the axial mounting rotary electric machine of its top outer, driving shaft is axially installed on electric rotating machine, driving shaft extends to top, tubbiness shell aperture place and is coaxially installed with Clean Brush for cleaning, after energising, electric rotating machine drives Clean Brush for cleaning to rotate by driving shaft; At tubbiness enclosure temperature test probe, conductivity test probe, be arranged on tubbiness enclosure, temperature test probe, conductivity test probe and electric rotating machine are all connected with host machine part by wire; Meanwhile, gas outlet, water-supply-pipe are arranged on tubbiness cover top portion outside and communicate with tubbiness enclosure, and operation valve is installed on water-supply-pipe, and by water-supply-pipe, to water filling in bulk containers, water injection rate is controlled by operation valve; In outside, tubbiness shell infraoral edge, be fixedly mounted with O-ring seal, O-ring seal is airtight for bulk containers oral area edge and insulator surface, so that water filling can not run off in bulk containers.
Host machine part comprises: data transmission and control module 9, this data transmission and control module receive the signal of above-mentioned test sample portion temperature test probe, conductivity test probe and electric rotating machine, and reception signal is flowed to computing unit 11, computing unit is delivered to result of calculation on display screen 10 and shows after completing calculating; Host machine part also comprises control operation dish 12, and control operation dish is connected with described data transmission and control module, computing unit, display screen respectively, the duty of control data transmission and control module, computing unit, display screen; Battery 13 is powered to the data transmission of host machine part and control module, computing unit, display screen by operation board.
In the above-described embodiments, described Clean Brush for cleaning and tubbiness shell aperture are in same plane.
The installation testing process of above-described embodiment is as follows:
1, when insulator surface is tested, the outer faucal of the tubbiness of test sample part is placed towards insulator surface, with stationary fixture, tubbiness shell is relative with insulator fixing, the interface that insulator surface and tubbiness shell are formed is airtight good.
2, open the cavity water filling to tubbiness shell and the common formation of insulator surface by water-supply-pipe of water-supply-pipe operation valve.
3, after water filling, close water-supply-pipe operation valve, sealing gas outlet.
4, the control operation disk startup electric cleaning brush by host machine part rotates, after motor spin stabilization, pass through the control operation disk startup probe work of host machine part, start to detect, Monitoring Data reaches computing unit by probe, and result of calculation is transferred to display screen and shows.
5, when display screen shows that data are basicly stable and reaches 30 seconds, test finishes.
It is emphasized that; embodiment of the present invention is illustrative; rather than determinate; therefore the present invention is not limited to the embodiment described in embodiment; every other embodiments that drawn by those skilled in the art's technical scheme according to the present invention, belong to the scope of protection of the invention equally.
Claims (2)
1. a power transmission and transforming equipment insulation alite density test instrument, is characterized in that: by test sample part, formed with the host machine part that wire is connected with it, wherein:
Test sample partly comprises: tubbiness shell, electric rotating machine, driving shaft, Clean Brush for cleaning, temperature test probe, conductivity test probe, gas outlet, water-supply-pipe, operation valve, O-ring seal, described tubbiness shell aperture is downward, at the axial mounting rotary electric machine of its top outer, driving shaft is axially installed on electric rotating machine, and driving shaft extends to top, tubbiness shell aperture place and is coaxially installed with Clean Brush for cleaning; In tubbiness enclosure, temperature test probe, conductivity test probe are installed, temperature test probe, conductivity test probe and electric rotating machine are all connected with host machine part by wire; In tubbiness cover top portion outside, be separately installed with and the gas outlet, the water-supply-pipe that in tubbiness shell, communicate simultaneously, operation valve is installed on water-supply-pipe; In outside, tubbiness shell aperture edge, be fixed with O-ring seal;
Host machine part comprises: data transmission and control module, this data transmission and control module receive the signal of above-mentioned test sample portion temperature test probe, conductivity test probe and electric rotating machine, and the signal receiving is flowed to computing unit, computing unit is transferred to demonstration screen display by result of calculation after completing calculating; Host machine part also comprises control operation dish, this control operation dish is connected with described data transmission and control module respectively, control described data transmission and control module, data transmission and control module are constantly adjusted electric rotating machine rotating speed according to the instruction of control operation dish, until testing result reaches maximal value; This control operation dish is connected with computing unit and display screen respectively and controls its duty; Battery is powered to described data transmission and control module, computing unit, display screen by operation board.
2. power transmission and transforming equipment insulation alite density test instrument according to claim 1, is characterized in that: described Clean Brush for cleaning and tubbiness shell aperture are in same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210132109.1A CN102680533B (en) | 2012-04-28 | 2012-04-28 | Insulator salt density tester for independent type power transmission and transformation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210132109.1A CN102680533B (en) | 2012-04-28 | 2012-04-28 | Insulator salt density tester for independent type power transmission and transformation device |
Publications (2)
| Publication Number | Publication Date |
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| CN102680533A CN102680533A (en) | 2012-09-19 |
| CN102680533B true CN102680533B (en) | 2014-01-29 |
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| CN201210132109.1A Active CN102680533B (en) | 2012-04-28 | 2012-04-28 | Insulator salt density tester for independent type power transmission and transformation device |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056121B (en) * | 2012-12-27 | 2016-04-20 | 中国电力科学研究院 | A kind of pollution severity of insulators salt dense method and device thereof |
| CN104502411A (en) * | 2014-11-16 | 2015-04-08 | 杭州华闻电力科技有限公司 | Insulator salt density on-line monitoring device |
| CN104977325A (en) * | 2015-06-30 | 2015-10-14 | 江苏省电力公司连云港供电公司 | Insulator hydrophobic surface local salt density measuring device and measuring method |
| CN107677566A (en) * | 2015-09-05 | 2018-02-09 | 惠安县丽佳智能设备有限公司 | A kind of sampling method using insulator salt density sampler |
| CN105334244A (en) * | 2015-10-16 | 2016-02-17 | 上海岩土工程勘察设计研究院有限公司 | Data acquisition method of in-situ soil layer electrical resistivity test probe |
| CN107462817A (en) * | 2017-08-04 | 2017-12-12 | 钱克猷 | With the temperature of filth, the method for the filthy state of water content detection insulator |
| CN111122514A (en) * | 2018-10-31 | 2020-05-08 | 国网河南省电力公司南阳供电公司 | Direct-reading laser salt density and ash density testing device |
| CN109991369A (en) * | 2019-03-12 | 2019-07-09 | 河南宏博测控技术有限公司 | A kind of close comprehensive tester of the close salt of insulator ash and test method |
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|---|---|---|---|---|
| CN101337229A (en) * | 2008-08-11 | 2009-01-07 | 张平安 | Electric insulation cleaning method of high-pressure electric power apparatus |
| CN101393152A (en) * | 2008-10-24 | 2009-03-25 | 重庆电力科学试验研究院 | Insulator dirty degree sampling and measurement method and special funnel device |
| CN201417260Y (en) * | 2009-06-17 | 2010-03-03 | 南京卓实电气有限责任公司 | Fractional-octave type insulator equivalent salt deposit density measuring instrument |
| CN101837360A (en) * | 2010-03-18 | 2010-09-22 | 国网电力科学研究院 | Pneumatic cleaning arm of electrified cleaning device for cleaning defilements of direct current converter station |
| CN102274834A (en) * | 2011-05-17 | 2011-12-14 | 宁波天弘电力器具有限公司 | Negative pressure cleaning device for power substation magnetic support |
| CN202548086U (en) * | 2012-04-28 | 2012-11-21 | 天津市电力公司 | Power transmission and transformation equipment insulator salt density tester |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8400504B2 (en) * | 2010-04-05 | 2013-03-19 | King Fahd University Of Petroleum And Minerals | Contamination monitoring of high voltage insulators |
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2012
- 2012-04-28 CN CN201210132109.1A patent/CN102680533B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337229A (en) * | 2008-08-11 | 2009-01-07 | 张平安 | Electric insulation cleaning method of high-pressure electric power apparatus |
| CN101393152A (en) * | 2008-10-24 | 2009-03-25 | 重庆电力科学试验研究院 | Insulator dirty degree sampling and measurement method and special funnel device |
| CN201417260Y (en) * | 2009-06-17 | 2010-03-03 | 南京卓实电气有限责任公司 | Fractional-octave type insulator equivalent salt deposit density measuring instrument |
| CN101837360A (en) * | 2010-03-18 | 2010-09-22 | 国网电力科学研究院 | Pneumatic cleaning arm of electrified cleaning device for cleaning defilements of direct current converter station |
| CN102274834A (en) * | 2011-05-17 | 2011-12-14 | 宁波天弘电力器具有限公司 | Negative pressure cleaning device for power substation magnetic support |
| CN202548086U (en) * | 2012-04-28 | 2012-11-21 | 天津市电力公司 | Power transmission and transformation equipment insulator salt density tester |
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| CN102680533A (en) | 2012-09-19 |
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Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121129 |
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Effective date of registration: 20121129 Address after: 300010 Tianjin city Hebei District Wujing Road No. 39 Applicant after: Tianjin Electric Power Corp. Applicant after: State Grid Corporation of China Address before: 300010 Tianjin city Hebei District Wujing Road No. 39 Applicant before: Tianjin Electric Power Corp. |
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