CN104991174A - 一种电力站局部放电信号检测*** - Google Patents
一种电力站局部放电信号检测*** Download PDFInfo
- Publication number
- CN104991174A CN104991174A CN201510450385.6A CN201510450385A CN104991174A CN 104991174 A CN104991174 A CN 104991174A CN 201510450385 A CN201510450385 A CN 201510450385A CN 104991174 A CN104991174 A CN 104991174A
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- Prior art keywords
- oscillator
- oscillator arms
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- pcb board
- discharge signal
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- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 239000004065 semiconductor Substances 0.000 claims description 23
- 238000013480 data collection Methods 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims description 9
- 230000003071 parasitic effect Effects 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011896 sensitive detection Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510450385.6A CN104991174B (zh) | 2015-07-26 | 2015-07-26 | 一种电力站局部放电信号检测*** |
CN201610704518.2A CN106324455A (zh) | 2015-07-26 | 2015-07-26 | 电力站局部放电信号检测*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510450385.6A CN104991174B (zh) | 2015-07-26 | 2015-07-26 | 一种电力站局部放电信号检测*** |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610704518.2A Division CN106324455A (zh) | 2015-07-26 | 2015-07-26 | 电力站局部放电信号检测*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104991174A true CN104991174A (zh) | 2015-10-21 |
CN104991174B CN104991174B (zh) | 2016-09-28 |
Family
ID=54303011
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610704518.2A Pending CN106324455A (zh) | 2015-07-26 | 2015-07-26 | 电力站局部放电信号检测*** |
CN201510450385.6A Active CN104991174B (zh) | 2015-07-26 | 2015-07-26 | 一种电力站局部放电信号检测*** |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610704518.2A Pending CN106324455A (zh) | 2015-07-26 | 2015-07-26 | 电力站局部放电信号检测*** |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN106324455A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105576533A (zh) * | 2016-03-18 | 2016-05-11 | 李少军 | 一种电力配电柜 |
WO2018036150A1 (zh) * | 2016-08-25 | 2018-03-01 | 谢广鹏 | 设有隔离杆的变电站局部放电信号检测*** |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040090366A1 (en) * | 2002-11-07 | 2004-05-13 | Accton Technology Corporation | Dual-band planar monopole antenna with a U-shaped slot |
CN102331542A (zh) * | 2011-06-21 | 2012-01-25 | 山东电力研究院 | 变电站局部放电信号在线监测和定位方法 |
CN102916247A (zh) * | 2012-10-12 | 2013-02-06 | 重庆大学 | 局部放电超高频检测Hilbert分形天线阵列 |
CN103149507A (zh) * | 2013-01-30 | 2013-06-12 | 西安电子科技大学 | 外置式特高频局部放电检测传感器 |
CN203069731U (zh) * | 2012-12-18 | 2013-07-17 | 湖北荆州供电公司 | 一种应用于局部放电检测的uhf传感器 |
CN103296397A (zh) * | 2013-05-07 | 2013-09-11 | 广东电网公司电力科学研究院 | 无巴伦低剖面的单臂阿基米德螺旋天线 |
CN103427159A (zh) * | 2013-08-13 | 2013-12-04 | 江苏大学 | 一种多层复合复式晶格结构左手材料框形贴片天线 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104701616A (zh) * | 2015-03-24 | 2015-06-10 | 邝嘉豪 | 一种天线 |
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2015
- 2015-07-26 CN CN201610704518.2A patent/CN106324455A/zh active Pending
- 2015-07-26 CN CN201510450385.6A patent/CN104991174B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040090366A1 (en) * | 2002-11-07 | 2004-05-13 | Accton Technology Corporation | Dual-band planar monopole antenna with a U-shaped slot |
CN102331542A (zh) * | 2011-06-21 | 2012-01-25 | 山东电力研究院 | 变电站局部放电信号在线监测和定位方法 |
CN102916247A (zh) * | 2012-10-12 | 2013-02-06 | 重庆大学 | 局部放电超高频检测Hilbert分形天线阵列 |
CN203069731U (zh) * | 2012-12-18 | 2013-07-17 | 湖北荆州供电公司 | 一种应用于局部放电检测的uhf传感器 |
CN103149507A (zh) * | 2013-01-30 | 2013-06-12 | 西安电子科技大学 | 外置式特高频局部放电检测传感器 |
CN103296397A (zh) * | 2013-05-07 | 2013-09-11 | 广东电网公司电力科学研究院 | 无巴伦低剖面的单臂阿基米德螺旋天线 |
CN103427159A (zh) * | 2013-08-13 | 2013-12-04 | 江苏大学 | 一种多层复合复式晶格结构左手材料框形贴片天线 |
Non-Patent Citations (1)
Title |
---|
许中荣 等: "一种用于在线检测GIS局部放电超高频信号的微带天线传感器研究", 《2006全国电工测试技术学术交流会论文集》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105576533A (zh) * | 2016-03-18 | 2016-05-11 | 李少军 | 一种电力配电柜 |
WO2018036150A1 (zh) * | 2016-08-25 | 2018-03-01 | 谢广鹏 | 设有隔离杆的变电站局部放电信号检测*** |
Also Published As
Publication number | Publication date |
---|---|
CN104991174B (zh) | 2016-09-28 |
CN106324455A (zh) | 2017-01-11 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Yuhua Inventor after: Gu Zili Inventor after: Yao Gang Inventor after: He Yuan Inventor after: Yin Feng Inventor before: Hu Jiewei |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160822 Address after: 210000 Nanjing, Xuanwu District, Jiangsu, Hong Wu Road, room 188, No. 1501 Applicant after: Nanjing Lianneng Electric Power Test Research Institute Co. Ltd. Address before: 246003 Anhui province Anqing City Jianxin Street No. 2 East Annex 204 Applicant before: Hu Jiewei |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 210000 No. 311-1 Shandong Road, Xuanwu District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Lianneng Electric Power Research Institute Co. Ltd. Address before: Room 1501, 188 Hongwu North Road, Xuanwu District, Nanjing City, Jiangsu Province Patentee before: Nanjing Lianneng Electric Power Test Research Institute Co. Ltd. |