ZA200905123B - Partial discharge monitor - Google Patents
Partial discharge monitor Download PDFInfo
- Publication number
- ZA200905123B ZA200905123B ZA200905123A ZA200905123A ZA200905123B ZA 200905123 B ZA200905123 B ZA 200905123B ZA 200905123 A ZA200905123 A ZA 200905123A ZA 200905123 A ZA200905123 A ZA 200905123A ZA 200905123 B ZA200905123 B ZA 200905123B
- Authority
- ZA
- South Africa
- Prior art keywords
- impulse
- fault
- frequency spectrum
- received signal
- spectra
- Prior art date
Links
- 238000001228 spectrum Methods 0.000 claims description 168
- 238000000034 method Methods 0.000 claims description 73
- 238000010200 validation analysis Methods 0.000 claims description 39
- 238000012544 monitoring process Methods 0.000 claims description 29
- 238000012545 processing Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 2
- 230000003595 spectral effect Effects 0.000 description 12
- 238000006880 cross-coupling reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 238000012935 Averaging Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 241001233242 Lontra Species 0.000 description 1
- 241000613130 Tima Species 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229940056345 tums Drugs 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
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200905123A ZA200905123B (en) | 2008-08-06 | 2009-07-22 | Partial discharge monitor |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200806804 | 2008-08-06 | ||
| ZA200905123A ZA200905123B (en) | 2008-08-06 | 2009-07-22 | Partial discharge monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200905123B true ZA200905123B (en) | 2010-05-26 |
Family
ID=41327352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200905123A ZA200905123B (en) | 2008-08-06 | 2009-07-22 | Partial discharge monitor |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9229042B2 (pt) |
| EP (1) | EP2321661B1 (pt) |
| JP (1) | JP5536061B2 (pt) |
| AU (1) | AU2009278834B2 (pt) |
| CA (1) | CA2732918C (pt) |
| DK (1) | DK2321661T3 (pt) |
| ES (1) | ES2467673T3 (pt) |
| MX (1) | MX2011001358A (pt) |
| PT (1) | PT2321661E (pt) |
| RU (1) | RU2532142C2 (pt) |
| UA (1) | UA104429C2 (pt) |
| WO (1) | WO2010015958A1 (pt) |
| ZA (1) | ZA200905123B (pt) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2734435C (en) * | 2008-08-25 | 2017-03-21 | Eskom Holdings Limited | Partial discharge monitor |
| ES2379831A1 (es) * | 2010-05-26 | 2012-05-04 | Universidad Politécnica de Madrid | PROCEDIMIENTO DE MONITORIZACIÓN CONTINUA Y DIAGNÓSTICO DE FUENTES DE DESCARGAS PARCIALES (DPs) EN CABLES DE ALTA TENSIÓN DURANTE SU CONEXIÓN Y FUNCIONAMIENTO EN LA RED, Y SISTEMA FÍSICO PARA LA PUESTA EN PRÁCTICA DEL PROCEDIMIENTO. |
| CN103597365B (zh) * | 2010-12-30 | 2016-06-29 | 普睿司曼股份公司 | 部分放电产生的故障的定位设备和方法 |
| DE102012217497A1 (de) * | 2012-09-26 | 2014-03-27 | Airbus Operations Gmbh | Verfahren zum Erkennen eines Störsignale erzeugenden Geräts in einem elektrischen Netz, ein elektrisches System und ein Flugzeug |
| CN103197206A (zh) * | 2013-03-12 | 2013-07-10 | 重庆市电力公司电力科学研究院 | 电平扫描式超高频局部放电在线监测系统及方法 |
| CN103197213A (zh) * | 2013-03-29 | 2013-07-10 | 国家电网公司 | 局部放电测量系统 |
| JP6507767B2 (ja) * | 2015-03-23 | 2019-05-08 | 日立金属株式会社 | 部分放電測定方法および部分放電測定装置、並びに絶縁電線の製造方法 |
| GB2537113B (en) * | 2015-04-01 | 2018-05-23 | High Voltage Partial Discharge Ltd | Apparatus and method for monitoring partial discharge |
| WO2017218558A1 (en) * | 2016-06-14 | 2017-12-21 | Schweitzer Engineering Laboratories, Inc. | Phase selection for traveling wave fault detection systems |
| CN106771893B (zh) * | 2016-11-22 | 2019-02-19 | 三峡大学 | 一种地线绝缘子间隙放电波形识别方法 |
| CN112136161B (zh) | 2018-04-04 | 2023-08-22 | 施耐德电气美国股份有限公司 | 用于智能报警分组的系统和方法 |
| WO2020124461A1 (en) * | 2018-12-19 | 2020-06-25 | Abb Schweiz Ag | Method and system for condition monitoring electrical equipment |
| CN111880051B (zh) * | 2020-05-29 | 2021-11-09 | 西安交通大学 | 一种气体脉冲放电参数测量方法及装置 |
| WO2022014072A1 (ja) * | 2020-07-15 | 2022-01-20 | 三菱電機株式会社 | マグネットワイヤ被覆の絶縁欠陥検出方法、検出システム、および電気機械の製造方法、電気機械 |
| EP3961227A1 (en) * | 2020-08-31 | 2022-03-02 | General Electric Company | Online and offline partial discharge detection for electrical drive systems |
| CN112446320B (zh) * | 2020-11-23 | 2022-03-29 | 广东电网有限责任公司 | 一种模糊识别逻辑门多重互补局放判别装置及方法 |
| CZ309279B6 (cs) * | 2021-01-18 | 2022-07-13 | Modemtec S.R.O. | Způsob extrakce signálu a zařízení k jeho provádění |
| CN113848435B (zh) * | 2021-08-31 | 2023-12-15 | 四川大学 | 基于频谱能量分布概率的直流局部放电信号分类识别方法 |
| CN116699335B (zh) * | 2023-06-16 | 2024-03-08 | 广州友智电气技术有限公司 | 一种高压电力设备的局部放电监测方法及系统 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5214595A (en) * | 1988-05-16 | 1993-05-25 | Hitachi, Ltd. | Abnormality diagnosing system and method for a high voltage power apparatus |
| JPH0664108B2 (ja) * | 1989-06-02 | 1994-08-22 | 株式会社日立製作所 | 電力機器の診断装置および診断方法 |
| JPH0750147B2 (ja) * | 1989-06-14 | 1995-05-31 | 株式会社日立製作所 | ガス絶縁電気機器の異常位置標定方法および装置 |
| JP2641588B2 (ja) * | 1990-03-09 | 1997-08-13 | 株式会社日立製作所 | 電力機器およびその異常標定方法 |
| JPH04204270A (ja) * | 1990-11-30 | 1992-07-24 | Toshiba Corp | ガス絶縁開閉装置の部分放電検出装置 |
| US5272439A (en) * | 1992-02-21 | 1993-12-21 | University Of Connecticut | Method and apparatus for the detection and location of faults and partial discharges in shielded cables |
| JPH0712880A (ja) * | 1993-06-28 | 1995-01-17 | Toshiba Corp | 部分放電検出法 |
| US5578931A (en) * | 1993-10-15 | 1996-11-26 | The Texas A & M University System | ARC spectral analysis system |
| JP2951523B2 (ja) * | 1993-12-07 | 1999-09-20 | 古河電気工業株式会社 | 電力ケーブル線路の部分放電測定方法 |
| JPH08105928A (ja) | 1994-10-05 | 1996-04-23 | Takaoka Electric Mfg Co Ltd | 部分放電強度計測装置 |
| DE4441334C1 (de) * | 1994-11-08 | 1996-07-11 | Siemens Ag | Verfahren zum Feststellen des Ortes eines Fehlers in einem vorgegebenen Überwachungsbereich eines mehrphasigen elektrischen Energieübertragungsleitungssystems |
| US5570028A (en) * | 1994-12-30 | 1996-10-29 | Lucent Technologies Inc. | Method for detecting faults in electrical cables and apparatus for implementing same |
| JPH10170596A (ja) * | 1996-12-09 | 1998-06-26 | Hitachi Ltd | 絶縁機器診断システム及び部分放電検出法 |
| US6809523B1 (en) * | 1998-10-16 | 2004-10-26 | The Detroit Edison Company | On-line detection of partial discharge in electrical power systems |
| DE19848636C2 (de) * | 1998-10-22 | 2001-07-26 | Fraunhofer Ges Forschung | Verfahren zur Überwachung einer Wechselspannungs-Entladung an einer Doppelelektrode |
| US6291979B1 (en) * | 1999-02-16 | 2001-09-18 | Advantest Corporation | Apparatus for and method of detecting a delay fault |
| US6377184B1 (en) * | 2000-04-11 | 2002-04-23 | Gary A. Minker | Transmission line safety monitoring system |
| US6369582B2 (en) * | 2000-05-04 | 2002-04-09 | Georgia Tech Research Corporation | System and method for off-line impulse frequency response analysis test |
| US6930610B2 (en) * | 2002-05-03 | 2005-08-16 | General Electric Company | Monitoring system and method for wiring systems |
| AU2003234448A1 (en) * | 2002-05-06 | 2003-11-11 | Enikia Llc | Method and system for power line network fault detection and quality monitoring |
| FR2855878B1 (fr) * | 2003-06-05 | 2005-08-05 | Alstom | Methode de detection de decharges partielles et systeme de diagnostic pour appareil electrique |
| KR100812291B1 (ko) * | 2003-10-22 | 2008-03-10 | 가부시키가이샤후지쿠라 | 절연 열화 진단 장치 |
| WO2006019164A1 (ja) * | 2004-08-20 | 2006-02-23 | Kabushiki Kaisha Toshiba | 回転電機の部分放電検出装置および検出方法 |
| US7532012B2 (en) * | 2006-07-07 | 2009-05-12 | Ambient Corporation | Detection and monitoring of partial discharge of a power line |
| JP4860795B2 (ja) * | 2006-09-07 | 2012-01-25 | 三菱電機株式会社 | 電力機器 |
| US7579843B2 (en) * | 2006-10-13 | 2009-08-25 | General Electric Company | Methods and apparatus for analyzing partial discharge in electrical machinery |
| US7676333B2 (en) * | 2007-11-06 | 2010-03-09 | General Electric Company | Method and apparatus for analyzing partial discharges in electrical devices |
| US7750646B2 (en) * | 2008-01-10 | 2010-07-06 | General Electric Company | Detector for precursive detection of electrical arc |
| US8143899B2 (en) * | 2008-04-01 | 2012-03-27 | General Electric Company | Method and apparatus for detecting partial discharges in electrical systems |
-
2009
- 2009-07-22 JP JP2011521661A patent/JP5536061B2/ja active Active
- 2009-07-22 WO PCT/IB2009/053174 patent/WO2010015958A1/en active Application Filing
- 2009-07-22 EP EP09786665.1A patent/EP2321661B1/en active Active
- 2009-07-22 ES ES09786665.1T patent/ES2467673T3/es active Active
- 2009-07-22 MX MX2011001358A patent/MX2011001358A/es active IP Right Grant
- 2009-07-22 UA UAA201102397A patent/UA104429C2/uk unknown
- 2009-07-22 DK DK09786665.1T patent/DK2321661T3/da active
- 2009-07-22 CA CA2732918A patent/CA2732918C/en active Active
- 2009-07-22 ZA ZA200905123A patent/ZA200905123B/en unknown
- 2009-07-22 PT PT97866651T patent/PT2321661E/pt unknown
- 2009-07-22 AU AU2009278834A patent/AU2009278834B2/en active Active
- 2009-07-22 RU RU2011108221/28A patent/RU2532142C2/ru active
- 2009-07-22 US US13/057,712 patent/US9229042B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2532142C2 (ru) | 2014-10-27 |
| AU2009278834A1 (en) | 2010-02-11 |
| JP5536061B2 (ja) | 2014-07-02 |
| EP2321661B1 (en) | 2014-03-05 |
| ES2467673T3 (es) | 2014-06-12 |
| UA104429C2 (uk) | 2014-02-10 |
| US9229042B2 (en) | 2016-01-05 |
| JP2011530080A (ja) | 2011-12-15 |
| CA2732918A1 (en) | 2010-02-11 |
| DK2321661T3 (da) | 2014-05-26 |
| PT2321661E (pt) | 2014-04-07 |
| US20110248721A1 (en) | 2011-10-13 |
| AU2009278834B2 (en) | 2014-06-05 |
| RU2011108221A (ru) | 2012-09-20 |
| EP2321661A1 (en) | 2011-05-18 |
| WO2010015958A1 (en) | 2010-02-11 |
| CA2732918C (en) | 2017-12-05 |
| MX2011001358A (es) | 2011-08-03 |
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