CN1657962A - AC-DC high-voltage insulator passive tester - Google Patents
AC-DC high-voltage insulator passive tester Download PDFInfo
- Publication number
- CN1657962A CN1657962A CN 200410013410 CN200410013410A CN1657962A CN 1657962 A CN1657962 A CN 1657962A CN 200410013410 CN200410013410 CN 200410013410 CN 200410013410 A CN200410013410 A CN 200410013410A CN 1657962 A CN1657962 A CN 1657962A
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- Prior art keywords
- insulator
- measuring
- survey dish
- measuring staff
- plate
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- Granted
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- 239000012212 insulator Substances 0.000 title claims abstract description 82
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 238000005070 sampling Methods 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 20
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 230000005684 electric field Effects 0.000 abstract description 4
- 238000004458 analytical method Methods 0.000 abstract description 2
- 239000002305 electric material Substances 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 34
- 238000005259 measurement Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009422 external insulation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- Testing Relating To Insulation (AREA)
- Insulators (AREA)
Abstract
Description
Index item | This detector | Domestic new instrument in recent years | The traditional detection instrument | The U.S. | Japan | Canada |
The hum bar electro-detection | ????√ | ??√ | ??√ | √ | ????√ | ????√ |
The charged detection of direct current | ????√ | ??√ | ??- | - | ????- | ????- |
Accuracy of detection | ????±1% | ??±10% | Qualitative | Qualitative | Qualitative | Qualitative |
The structure of device | Simply | Simply | ??- | - | ????- | ????- |
Ease of use | Convenient | ??- | ??- | - | ????- | ????- |
Automaticity | High | ??- | ??- | - | ????- | ????- |
The storage of data | ????√ | ??√ | ??- | - | ????- | ????- |
The instantaneous transmission of data | ????√ | ??- | ??- | - | ????- | ????- |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100134106A CN100356181C (en) | 2004-07-02 | 2004-07-02 | AC-DC high-voltage insulator passive tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100134106A CN100356181C (en) | 2004-07-02 | 2004-07-02 | AC-DC high-voltage insulator passive tester |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1657962A true CN1657962A (en) | 2005-08-24 |
CN100356181C CN100356181C (en) | 2007-12-19 |
Family
ID=35007583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100134106A Active CN100356181C (en) | 2004-07-02 | 2004-07-02 | AC-DC high-voltage insulator passive tester |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100356181C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104931800A (en) * | 2015-05-25 | 2015-09-23 | 国家电网公司 | Electric field measurement device for insulator string inspection robots |
CN104950179A (en) * | 2015-05-25 | 2015-09-30 | 国家电网公司 | Insulation resistance measuring device for insulator string detection robot |
CN108931710A (en) * | 2017-05-24 | 2018-12-04 | 句容市福润电气有限公司 | A kind of post insulator style sensor |
CN113567885A (en) * | 2021-07-22 | 2021-10-29 | 广东电网有限责任公司 | Ground wire insulator fault early warning device and early warning method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1057240A (en) * | 1964-12-22 | 1967-02-01 | Ass Elect Ind | Improved arrangement for testing high voltage insulators |
AT287101B (en) * | 1967-08-17 | 1971-01-11 | Kronprinz Ag | Device on a high-voltage line with an earth wire to identify a mast on whose insulators carrying high-voltage overhead lines a flashover has taken place |
JPS599569A (en) * | 1982-07-07 | 1984-01-18 | Kyushu Denki Kensetsu Koji Kk | Method and apparatus for detecting bad insulator |
CA1177536A (en) * | 1983-01-28 | 1984-11-06 | Michel G. Drouet | Detection and localization of electrical faults and partial discharges |
US4760343A (en) * | 1986-03-17 | 1988-07-26 | Hydro-Quebec | Apparatus for detecting defective insulators in an insulating column supporting an electrical conductor in a power circuit line |
JP2952737B2 (en) * | 1993-03-24 | 1999-09-27 | 日新電機株式会社 | Partial discharge detection device for power equipment |
US5416420A (en) * | 1993-12-13 | 1995-05-16 | Hydro-Quebec | Method and apparatus for the verification of an electrical insulator device based on the analysis of the electric field along the insulator |
CN2773706Y (en) * | 2004-07-02 | 2006-04-19 | 武汉奋进电力技术有限公司 | A/DC high-voltage insulator passive inspector |
-
2004
- 2004-07-02 CN CNB2004100134106A patent/CN100356181C/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104931800A (en) * | 2015-05-25 | 2015-09-23 | 国家电网公司 | Electric field measurement device for insulator string inspection robots |
CN104950179A (en) * | 2015-05-25 | 2015-09-30 | 国家电网公司 | Insulation resistance measuring device for insulator string detection robot |
CN108931710A (en) * | 2017-05-24 | 2018-12-04 | 句容市福润电气有限公司 | A kind of post insulator style sensor |
CN113567885A (en) * | 2021-07-22 | 2021-10-29 | 广东电网有限责任公司 | Ground wire insulator fault early warning device and early warning method thereof |
CN113567885B (en) * | 2021-07-22 | 2023-05-16 | 广东电网有限责任公司 | Ground wire insulator fault early warning device and early warning method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN100356181C (en) | 2007-12-19 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: AC-DC high-voltage insulator passive tester Effective date of registration: 20120503 Granted publication date: 20071219 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Wuhan Fenjin Power Technology Co., Ltd. Registration number: 2012990000184 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140519 Granted publication date: 20071219 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Wuhan Fenjin Power Technology Co., Ltd. Registration number: 2012990000184 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: AC-DC high-voltage insulator passive tester Effective date of registration: 20140522 Granted publication date: 20071219 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Wuhan Fenjin Power Technology Co., Ltd. Registration number: 2014990000396 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160531 Granted publication date: 20071219 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Wuhan Fenjin Power Technology Co., Ltd. Registration number: 2014990000396 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: AC-DC high-voltage insulator passive tester Effective date of registration: 20160608 Granted publication date: 20071219 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Wuhan Fenjin Power Technology Co., Ltd. Registration number: 2016420000020 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180604 Granted publication date: 20071219 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Wuhan Fenjin Power Technology Co., Ltd. Registration number: 2016420000020 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: AC-DC high-voltage insulator passive tester Effective date of registration: 20180625 Granted publication date: 20071219 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Wuhan Fenjin Power Technology Co., Ltd. Registration number: 2018420000029 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200529 Granted publication date: 20071219 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN FENJIN POWER TECHNOLOGY Co.,Ltd. Registration number: 2018420000029 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |