ATE514094T1 - Verfahren und vorrichtung zum überwachen einer aktivität elektrischer teilentladungen in einer mit gleichspannung betriebenen elektrischen vorrichtung - Google Patents
Verfahren und vorrichtung zum überwachen einer aktivität elektrischer teilentladungen in einer mit gleichspannung betriebenen elektrischen vorrichtungInfo
- Publication number
- ATE514094T1 ATE514094T1 AT08709908T AT08709908T ATE514094T1 AT E514094 T1 ATE514094 T1 AT E514094T1 AT 08709908 T AT08709908 T AT 08709908T AT 08709908 T AT08709908 T AT 08709908T AT E514094 T1 ATE514094 T1 AT E514094T1
- Authority
- AT
- Austria
- Prior art keywords
- signals
- sets
- sub
- partial
- partial discharge
- Prior art date
Links
- 230000000694 effects Effects 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 238000012544 monitoring process Methods 0.000 title abstract 2
- 230000002596 correlated effect Effects 0.000 abstract 1
- 230000000875 corresponding effect Effects 0.000 abstract 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
- 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)
- Emergency Alarm Devices (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000058A ITPR20070058A1 (it) | 2007-07-26 | 2007-07-26 | Procedimento e apparato per monitorare un'attivita di scariche elettriche parziali in un apparato elettrico alimentato con tensione continua |
| PCT/IB2008/050312 WO2009013638A1 (en) | 2007-07-26 | 2008-01-29 | A method and an apparatus for monitoring an activity of partial electrical discharges in an electrical apparatus powered with direct voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE514094T1 true ATE514094T1 (de) | 2011-07-15 |
Family
ID=39553113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT08709908T ATE514094T1 (de) | 2007-07-26 | 2008-01-29 | Verfahren und vorrichtung zum überwachen einer aktivität elektrischer teilentladungen in einer mit gleichspannung betriebenen elektrischen vorrichtung |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8527221B2 (de) |
| EP (1) | EP2174149B1 (de) |
| CN (1) | CN101802627B (de) |
| AT (1) | ATE514094T1 (de) |
| CA (1) | CA2694207A1 (de) |
| ES (1) | ES2366307T3 (de) |
| IT (1) | ITPR20070058A1 (de) |
| WO (1) | WO2009013638A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPR20060054A1 (it) * | 2006-06-13 | 2007-12-14 | Techimp S R L | Strumento e procedimento di rilevazione di scariche elettriche parziali in un sistema elettrico |
| CN101865969B (zh) * | 2010-05-26 | 2012-05-30 | 四川电力试验研究院 | 一种气体绝缘组合电器局部放电的在线监测定位方法 |
| WO2012013199A1 (en) | 2010-07-26 | 2012-02-02 | Prysmian S.P.A. | Apparatus and method for monitoring an electric power transmission system through partial discharges analysis |
| CN102841294B (zh) * | 2011-12-23 | 2015-02-11 | 湖北省电力公司电力科学研究院 | 电气设备特高频局部放电检测中信号与干扰的鉴别方法 |
| CN103257306B (zh) * | 2012-10-25 | 2015-06-24 | 国网电力科学研究院武汉南瑞有限责任公司 | 换流变压器直流局部放电绝缘状态诊断方法及测量系统 |
| CA3007729A1 (en) | 2017-06-12 | 2018-12-12 | Vibrosystm Inc. | Method of monitoring partial discharges in a high voltage electric machine, and connection cable therefore |
| CN110865286A (zh) * | 2019-11-25 | 2020-03-06 | 武汉三相电力科技有限公司 | 放电相位计算方法 |
| CN120214517B (zh) * | 2025-04-09 | 2025-10-17 | 中山康宝特电力科技有限公司 | 基于深度学习的局部放电监测预警系统及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6161077A (en) * | 1999-01-05 | 2000-12-12 | Hubbell Incorporated | Partial discharge site location system for determining the position of faults in a high voltage cable |
| JP4157636B2 (ja) * | 1999-01-28 | 2008-10-01 | 株式会社日立製作所 | ガス絶縁機器の部分放電診断装置 |
| GB0013932D0 (en) * | 2000-06-08 | 2000-08-02 | Bae Systems Plc | Method and apparatus for detection of structural damage |
| CN100434926C (zh) * | 2005-04-26 | 2008-11-19 | 重庆大学 | 气体绝缘组合电器局部放电模拟实验装置及实验方法 |
| CA2508428A1 (fr) * | 2005-05-20 | 2006-11-20 | Hydro-Quebec | Detection, localisation et interpretation de decharge partielle |
-
2007
- 2007-07-26 IT IT000058A patent/ITPR20070058A1/it unknown
-
2008
- 2008-01-29 CA CA2694207A patent/CA2694207A1/en not_active Abandoned
- 2008-01-29 AT AT08709908T patent/ATE514094T1/de not_active IP Right Cessation
- 2008-01-29 EP EP08709908A patent/EP2174149B1/de active Active
- 2008-01-29 CN CN200880100573.4A patent/CN101802627B/zh not_active Expired - Fee Related
- 2008-01-29 US US12/670,081 patent/US8527221B2/en not_active Expired - Fee Related
- 2008-01-29 ES ES08709908T patent/ES2366307T3/es active Active
- 2008-01-29 WO PCT/IB2008/050312 patent/WO2009013638A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN101802627A (zh) | 2010-08-11 |
| ES2366307T3 (es) | 2011-10-19 |
| CA2694207A1 (en) | 2009-01-29 |
| EP2174149B1 (de) | 2011-06-22 |
| ITPR20070058A1 (it) | 2009-01-27 |
| CN101802627B (zh) | 2012-08-22 |
| US20100191486A1 (en) | 2010-07-29 |
| US8527221B2 (en) | 2013-09-03 |
| WO2009013638A1 (en) | 2009-01-29 |
| EP2174149A1 (de) | 2010-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |