CN202330626U - Withstand voltage test platform of live line tool - Google Patents
Withstand voltage test platform of live line tool Download PDFInfo
- Publication number
- CN202330626U CN202330626U CN2011204345525U CN201120434552U CN202330626U CN 202330626 U CN202330626 U CN 202330626U CN 2011204345525 U CN2011204345525 U CN 2011204345525U CN 201120434552 U CN201120434552 U CN 201120434552U CN 202330626 U CN202330626 U CN 202330626U
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- live line
- withstand voltage
- test platform
- line tool
- voltage
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- 238000012360 testing method Methods 0.000 title claims abstract description 55
- 238000009413 insulation Methods 0.000 claims description 13
- 239000012212 insulator Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a withstand voltage test platform of a live line tool. The withstand voltage test platform is composed of a lifting device (1), an insulating assembly (2), a high-voltage electrode bracket (4), a high-voltage electrode clamping piece (3) and a ground electrode clamping piece (6), wherein the lifting device (1) is fixedly arranged above a test region and the high-voltage electrode bracket (4) is connected with the lifting device (1) through the insulating assembly (2); the upper end of a test object (5) is vertically suspended on the high-voltage electrode bracket (4) through the high-voltage electrode clamping piece (3); the lower end of the test object (5) is connected with the earth through the ground electrode clamping piece (6); and the insulating distance between a high-voltage electrode and a ground electrode is selected according to different voltage grades; and an insulating performance of the test object is checked through inputting externally-applied test voltage on the high-voltage electrode bracket. The withstand voltage test platform of the live line tool, disclosed by the utility model, is suitable for 110-1000-KV live line tools and withstand voltage tests of safe tools.
Description
Technical field
The utility model relates to a kind of live line tool withstand voltage test platform, belongs to the high-voltage test techniques field.
Background technology
Safety in production and power supply reliability are of paramount importance two indexs in the electrical production.For guaranteeing power supply reliability, except going into overdrive in supply line's networking, the popularization of hot line job is to improve power supply reliability at present the most effectively and be fastest way.Safety in production also is the electric power enterprise Eternal Theme, and the quality of live line tool, with directly having influence on the electric power enterprise person and device security in process of production.
In order to guarantee the quality of live line tool, must regularly carry out electric preventive trial to live line tool.But in the relevant criterion of live line tool test at present, what introduce is test method, and test platform is not had specific requirement, and therefore domestic pointed testing equipment is all simpler and cruder at present, causes many regulations all to become a mere formality.
Along with the expansion of ultra-high-tension power transmission line scale, each run unit 110kV of electric system and above electric pressure live line tool quantity sharply increase; And of a great variety, planform is different, and in the process of the test, the layout of test product is the key link comparatively.Mainly there is following problem in present live line tool test platform:
1, same test platform can not be contained 110kV and above all electric pressures;
2, the test product negligible amounts that can arrange simultaneously;
3, test product is lack of standardization with being connected of test electrode.
Summary of the invention
The purpose of the utility model is, a kind of novel live line tool withstand voltage test platform is provided, with the withstand voltage test of standard live line tool and increase work efficiency.
The technical scheme that realizes the utility model is that described live line tool withstand voltage test platform is made up of jacking gear 1, insulation assembly 2, high-field electrode support 4, high-field electrode folder 3, ground electrode folder 6.Jacking gear 1 is fixed on the pilot region sky; High-field electrode support 4 is connected with jacking gear 1 through insulation assembly 2; Test product 5 upper ends are hung vertically on the high-field electrode support 4 through high-field electrode folder 3, and test product 5 lower ends are connected with ground wire 7 through ground electrode folder 6, and the insulation distance between high-field electrode and the ground electrode is chosen according to the different voltages with different grade; Through on the high-field electrode support, executing trial voltage outside the input, the insulating property of examination test product.Shown in Figure 1 is the utility model live line tool withstand voltage test platform framework synoptic diagram.
But the utility model adopts the mode of VTOL (vertical take off and landing), and the whole test platform can pass through jacking gear (1) VTOL (vertical take off and landing), satisfies the space requirement of the different electric pressure live line tool of 110kV～1000kV withstand voltage test.
The utility model adopts the high-field electrode folder and the ground electrode folder of various ways; Described high-field electrode folder and ground electrode folder; Be suitable for the hard and the soft test product of clamping difformity and size; Satisfy the demand that difform live line tool is connected with the high-field electrode support, guarantee the reliable suspension of test product; Adopt universal ground electrode folder simultaneously, satisfy the ground connection connection requirement of different thicknesses test product, guarantee the test product reliable ground.
The utility model high-field electrode support adopts loop configuration, when the spacing that guarantees each test product satisfies the rules requirement, can satisfy 40 identical electric pressure test products and make an experiment; And adopt the dizzy design of discharge, the Electric Field Distribution during optimization Test reduces corona discharge simultaneously, satisfies environmental requirement.
The employing modular construction of the utility model test platform, the each several part dismounting is very convenient, saves the testing laboratory space.
Description of drawings
Fig. 1 is a live line tool withstand voltage test platform framework synoptic diagram;
Picture in picture number expression: the 1st, jacking gear; The 2nd, insulation assembly; The 3rd, the high-field electrode folder; The 4th, the high-field electrode support; The 5th, test product; The 6th, the ground electrode folder; The 7th, ground wire; The 8th, high-voltage connection; The 9th, the trial voltage generator.
Embodiment
This live line tool withstand voltage test platform is made up of jacking gear 1, insulation assembly 2, high-field electrode support 4, high-field electrode folder 3, ground electrode folder 6.
Jacking gear 1 is an electric block, is installed in testing laboratory's top of building, and its vertical line must adopt the wireless remote control mode of operation through the center of test site, but the single track walking, and its shell must reliable ground.
Insulation assembly 2 comprises composite insulator and insulation rope, and the insulator upper end is suspended on the hook of electric block through gold utensil, and the insulator lower end is connected with the insulation rope, and the insulation rope is divided into bearing rope and safety rope, and the lower end is connected with high-field electrode 4 supports.The length of insulator and insulation rope is according to the configuration of test ceiling voltage.
High-field electrode support 4 is a loop configuration, processes with metal material.Outer shroud adopts anticorona design, and 8 radial internal diameters of welding in the ring keep at a certain distance away on the every internal diameter gold utensil of a suspension test product is installed; Support is provided with special-purpose suspension ring, is connected with the insulation rope through suspension ring.
High-field electrode folder and ground electrode folder are divided into general folder and special-purpose folder.
Claims (3)
1. live line tool withstand voltage test platform, described live line tool withstand voltage test platform is made up of jacking gear (1), insulation assembly (2), high-field electrode support (4), high-field electrode folder (3), ground electrode folder (6); Jacking gear (1) is fixed on the pilot region sky; High-field electrode support (4) is connected with jacking gear (1) through insulation assembly (2); Test product (5) upper end is hung vertically on the high-field electrode support (4) through high-field electrode folder (3), and test product (5) lower end is connected with ground wire (7) through ground electrode folder (6).
2. live line tool withstand voltage test platform according to claim 1 is characterized in that, said whole test platform can pass through jacking gear (1) VTOL (vertical take off and landing).
3. live line tool withstand voltage test platform according to claim 1 is characterized in that, said high-field electrode support (4) adopts loop configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204345525U CN202330626U (en) | 2011-11-07 | 2011-11-07 | Withstand voltage test platform of live line tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204345525U CN202330626U (en) | 2011-11-07 | 2011-11-07 | Withstand voltage test platform of live line tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202330626U true CN202330626U (en) | 2012-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204345525U Expired - Fee Related CN202330626U (en) | 2011-11-07 | 2011-11-07 | Withstand voltage test platform of live line tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202330626U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175998A (en) * | 2013-01-31 | 2013-06-26 | 云南电力试验研究院（集团）有限公司电力研究院 | Portable test tower for transmission line insulator string high-voltage performance test |
| CN103869165A (en) * | 2012-12-17 | 2014-06-18 | 北京华电蜂鸟科技有限责任公司 | Live line measuring method of high-voltage transmission line suspended ceramic insulator insulating resistor |
| CN103983905A (en) * | 2014-06-10 | 2014-08-13 | 国家电网公司 | Surface power-frequency voltage-withstand test device for insulating barrier |
| CN105067968A (en) * | 2015-07-22 | 2015-11-18 | 无锡市计量检定测试中心 | Electrical performance testing platform for insulating pad used for live-line operation |
| CN106324294A (en) * | 2016-07-05 | 2017-01-11 | 国家电网公司 | Insulating rod voltage-withstanding test frame |
| CN106646147A (en) * | 2016-09-30 | 2017-05-10 | 国网湖南省电力公司 | Insulation airduct withstanding voltage test platform and test method for thermal deicing |
| CN108802437A (en) * | 2018-05-31 | 2018-11-13 | 国网山东省电力公司青岛供电公司 | Attachment device for arrester commissioning test |
| CN108872056A (en) * | 2018-08-09 | 2018-11-23 | 中国电力科学研究院有限公司 | The device that insulator is corroded for simulated environment |
| CN109244947A (en) * | 2018-08-09 | 2019-01-18 | 中国电力科学研究院有限公司 | insulator mounting platform |
| CN109283122A (en) * | 2018-08-09 | 2019-01-29 | 中国电力科学研究院有限公司 | Synthesis weather testing apparatus for suspension insulator |
| CN109342898A (en) * | 2018-11-12 | 2019-02-15 | 广西电网有限责任公司电力科学研究院 | A kind of electrical pressure test wiring system of insulating tool |
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2011
- 2011-11-07 CN CN2011204345525U patent/CN202330626U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869165A (en) * | 2012-12-17 | 2014-06-18 | 北京华电蜂鸟科技有限责任公司 | Live line measuring method of high-voltage transmission line suspended ceramic insulator insulating resistor |
| CN103175998A (en) * | 2013-01-31 | 2013-06-26 | 云南电力试验研究院（集团）有限公司电力研究院 | Portable test tower for transmission line insulator string high-voltage performance test |
| CN103175998B (en) * | 2013-01-31 | 2016-04-20 | 云南电力试验研究院（集团）有限公司电力研究院 | A kind of portable test shaft tower detected for transmission circuit insulator string high-voltage performance |
| CN103983905B (en) * | 2014-06-10 | 2016-08-31 | 国家电网公司 | Insulating barrier surface industrial frequency withstand voltage assay device |
| CN103983905A (en) * | 2014-06-10 | 2014-08-13 | 国家电网公司 | Surface power-frequency voltage-withstand test device for insulating barrier |
| CN105067968B (en) * | 2015-07-22 | 2018-01-09 | 无锡市计量测试院 | A kind of livewire work felt pad electrical performance test platform |
| CN105067968A (en) * | 2015-07-22 | 2015-11-18 | 无锡市计量检定测试中心 | Electrical performance testing platform for insulating pad used for live-line operation |
| CN106324294A (en) * | 2016-07-05 | 2017-01-11 | 国家电网公司 | Insulating rod voltage-withstanding test frame |
| CN106324294B (en) * | 2016-07-05 | 2018-07-17 | 国家电网公司 | A kind of insulating bar pressure test frame |
| CN106646147A (en) * | 2016-09-30 | 2017-05-10 | 国网湖南省电力公司 | Insulation airduct withstanding voltage test platform and test method for thermal deicing |
| CN108802437B (en) * | 2018-05-31 | 2020-08-14 | 国网山东省电力公司青岛供电公司 | Connecting device for lightning arrester handover test |
| CN108802437A (en) * | 2018-05-31 | 2018-11-13 | 国网山东省电力公司青岛供电公司 | Attachment device for arrester commissioning test |
| CN108872056A (en) * | 2018-08-09 | 2018-11-23 | 中国电力科学研究院有限公司 | The device that insulator is corroded for simulated environment |
| CN109244947A (en) * | 2018-08-09 | 2019-01-18 | 中国电力科学研究院有限公司 | insulator mounting platform |
| CN109283122A (en) * | 2018-08-09 | 2019-01-29 | 中国电力科学研究院有限公司 | Synthesis weather testing apparatus for suspension insulator |
| CN109244947B (en) * | 2018-08-09 | 2021-12-03 | 中国电力科学研究院有限公司 | Insulator mounting platform |
| CN109283122B (en) * | 2018-08-09 | 2022-08-30 | 中国电力科学研究院有限公司 | Comprehensive climate testing device for suspension insulator |
| CN108872056B (en) * | 2018-08-09 | 2022-09-02 | 中国电力科学研究院有限公司 | Device for simulating environment to corrode insulator |
| CN109342898A (en) * | 2018-11-12 | 2019-02-15 | 广西电网有限责任公司电力科学研究院 | A kind of electrical pressure test wiring system of insulating tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121213 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121213 Address after: 330006 No. 88 min Qiang Road, private science and Technology Park, Jiangxi, Nanchang Patentee after: Jiangxi Electric Power Science Academy Patentee after: State Grid Corporation of China Address before: 330006 No. 88 min Qiang Road, private science and Technology Park, Jiangxi, Nanchang Patentee before: Jiangxi Electric Power Science Academy |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20201107 |