IT1391118B1 - Procedimento ed apparecchiatura per analizzare scariche parziali in dispositivi elettrici - Google Patents
Procedimento ed apparecchiatura per analizzare scariche parziali in dispositivi elettriciInfo
- Publication number
- IT1391118B1 IT1391118B1 ITMI2008A001752A ITMI20081752A IT1391118B1 IT 1391118 B1 IT1391118 B1 IT 1391118B1 IT MI2008A001752 A ITMI2008A001752 A IT MI2008A001752A IT MI20081752 A ITMI20081752 A IT MI20081752A IT 1391118 B1 IT1391118 B1 IT 1391118B1
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- equipment
- electrical devices
- partial discharges
- analyzing partial
- Prior art date
Links
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
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/935,956 US7676333B2 (en) | 2007-11-06 | 2007-11-06 | Method and apparatus for analyzing partial discharges in electrical devices |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20081752A1 ITMI20081752A1 (it) | 2009-05-07 |
IT1391118B1 true IT1391118B1 (it) | 2011-11-18 |
Family
ID=40589054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI2008A001752A IT1391118B1 (it) | 2007-11-06 | 2008-10-01 | Procedimento ed apparecchiatura per analizzare scariche parziali in dispositivi elettrici |
Country Status (2)
Country | Link |
---|---|
US (1) | US7676333B2 (it) |
IT (1) | IT1391118B1 (it) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2321661B1 (en) * | 2008-08-06 | 2014-03-05 | Eskom Holdings Limited | Partial discharge monitoring method and system |
EP2166649B1 (fr) * | 2008-09-18 | 2018-09-05 | L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Méthode et dispositif de suivi de la détérioration des isolants d'une machine tournante |
CN104614639B (zh) | 2010-03-05 | 2018-02-06 | 瑞典爱立信有限公司 | 评估电力线上的噪声和过流 |
MX346124B (es) * | 2010-05-31 | 2017-03-08 | Univ Politecnica De Madrid (Upm) * | Nuevo procedimiento para ensayar y diagnosticar en tiempo real las fuentes de descargas parciales que se produzcan en equipos e instalaciones de alta tensión en servicio o fuera de servicio y su sistema físico para la aplicación práctica del procedimiento. |
EP2395364A1 (en) * | 2010-06-14 | 2011-12-14 | Alstom Technology Ltd | Method for detecting the partial discharges generated in an electric system and electric system with a device for detecting the partial discharges generated therein |
FR2961602B1 (fr) | 2010-06-16 | 2015-06-05 | Areva T & D Sas | Procede de localisation de zone d'emission de decharge partielle et dispositif associe |
EP2659278B1 (en) * | 2010-12-30 | 2018-11-21 | Prysmian S.p.A. | Locating of partial-discharge-generating faults |
CA2834554A1 (en) * | 2011-04-29 | 2012-11-01 | William Stagi | In-situ data acquisition systems and methods |
US9075115B2 (en) * | 2011-08-31 | 2015-07-07 | General Electric Company | Systems and methods for monitoring the health of an electrical system |
DE102011082866A1 (de) * | 2011-09-16 | 2013-03-21 | Olaf Rudolph | Verfahren zum Erkennen einer oder meherer gleichzeitig auftretender Teilenladungs-Quellen |
GB201116088D0 (en) * | 2011-09-16 | 2011-11-02 | High Voltage Partial Discharge Ltd | Method and apparatus for measuring partial discharge |
FR2980275B1 (fr) | 2011-09-20 | 2014-07-04 | Alstom Grid Sas | Procede de localisation d'un evenement emettant un signal |
KR20140120331A (ko) | 2012-01-11 | 2014-10-13 | 유틸스 코포레이션 | 부분 방전의 분석 및 위치파악 시스템 |
FR2987900B1 (fr) | 2012-03-09 | 2015-07-31 | Alstom Technology Ltd | Procede de reconnaissance de decharges partielles emises a l'interieur et a l'exterieur d'un appareil electrique |
US8779928B2 (en) | 2012-05-03 | 2014-07-15 | General Electric Company | Systems and methods to detect generator collector flashover |
KR20140006524A (ko) * | 2012-07-06 | 2014-01-16 | 현대중공업 주식회사 | Iec 61850 기반의 gis 예방 진단 시스템 |
JP5975333B2 (ja) * | 2012-09-05 | 2016-08-23 | 国立大学法人九州工業大学 | 電磁波識別方法及び識別装置 |
CN103389664B (zh) * | 2013-07-11 | 2015-07-01 | 马友亮 | 智能电机保护控制装置 |
DE102013224573B3 (de) | 2013-11-29 | 2014-10-02 | Hagenuk KMT Kabelmeßtechnik GmbH | Verfahren und Einrichtung zur Ortung von Teilentladungen in elektrischen Kabeln |
CN103954894B (zh) * | 2014-05-12 | 2017-01-18 | 国家电网公司 | 一种三相交叉互联电缆局放定位方法 |
CN104267298B (zh) * | 2014-10-23 | 2017-11-24 | 上海华群实业股份有限公司 | 一种双绕组电力变压器的参数计算方法 |
US9753080B2 (en) | 2014-12-09 | 2017-09-05 | Rosemount Inc. | Partial discharge detection system |
US10488487B2 (en) * | 2015-03-25 | 2019-11-26 | Pdp-Technologies Ltd. | System for mapping electromagnetic discharge fields |
US10502774B2 (en) * | 2015-03-25 | 2019-12-10 | Pdp-Technologies Ltd | System for detecting electromagnetic discharge fields |
CN107925407B (zh) * | 2015-08-13 | 2022-04-05 | Iee国际电子工程股份公司 | 用于车辆后备箱开启器的电容性传感器系统的操作方法和鲁棒的电容性传感器系统 |
NL2015303B1 (en) * | 2015-08-13 | 2017-02-28 | Prodrive Tech Bv | Electric power converter and MRI system comprising such converter. |
US9690648B2 (en) * | 2015-10-30 | 2017-06-27 | Netapp, Inc. | At-risk system reports delivery at site |
RU2610823C1 (ru) * | 2015-12-30 | 2017-02-15 | Частное образовательное учреждение высшего образования "Дальневосточный институт коммуникаций" (ЧОУВО "ДВИК") | Способ контроля технического состояния электроэнергетического оборудования |
KR102482023B1 (ko) * | 2016-01-28 | 2022-12-28 | 삼성전자주식회사 | 적층 메모리 칩 전기적 단락 검출 장치 및 방법 |
US11245593B2 (en) * | 2016-04-25 | 2022-02-08 | Vmware, Inc. | Frequency-domain analysis of data-center operational and performance metrics |
KR101787901B1 (ko) * | 2016-06-14 | 2017-11-15 | 엘에스산전 주식회사 | 전력설비 진단장치 |
CN106156863A (zh) * | 2016-07-06 | 2016-11-23 | 河北箱变电器有限公司 | 一种电力设备实时维护系统 |
US10928436B2 (en) * | 2017-01-30 | 2021-02-23 | General Electric Company | Evaluation of phase-resolved partial discharge |
US10670429B2 (en) * | 2017-02-09 | 2020-06-02 | The University Of British Columbia | Capacitive bending sensors |
CN109073704A (zh) * | 2017-03-02 | 2018-12-21 | 罗斯蒙特公司 | 用于局部放电的趋势函数 |
JP6821495B2 (ja) * | 2017-04-26 | 2021-01-27 | 株式会社日立パワーソリューションズ | 部分放電計測システム及び部分放電計測方法 |
US11237200B2 (en) * | 2017-06-14 | 2022-02-01 | Mitsubishi Electric Corporation | Aging degradation diagnosis apparatus and aging degradation diagnosis method |
CN107677926B (zh) * | 2017-09-21 | 2019-09-20 | 京东方科技集团股份有限公司 | 印刷电路板及其与柔性电路板之间插接状态的判定方法 |
US11067639B2 (en) | 2017-11-03 | 2021-07-20 | Rosemount Inc. | Trending functions for predicting the health of electric power assets |
US10794736B2 (en) | 2018-03-15 | 2020-10-06 | Rosemount Inc. | Elimination of floating potential when mounting wireless sensors to insulated conductors |
EP3769096A1 (en) * | 2018-03-20 | 2021-01-27 | Whisker Labs, Inc. | Detection of electric discharges that precede fires in electrical wiring |
CN108776285A (zh) * | 2018-05-03 | 2018-11-09 | 北京华电中试电力工程有限责任公司 | 一种gis在线检测方法 |
US11181570B2 (en) | 2018-06-15 | 2021-11-23 | Rosemount Inc. | Partial discharge synthesizer |
EP3588108B1 (en) * | 2018-06-29 | 2022-09-14 | ABB Schweiz AG | Method and device for use of multiple frequencies prpd pattern to reduce noise or select suitable frequency ranges for partial discharge measurements |
US10955477B2 (en) * | 2018-06-29 | 2021-03-23 | Hamilton Sundstrand Corporation | Power distribution health management and monitoring |
JP6611877B1 (ja) * | 2018-07-25 | 2019-11-27 | 三菱電機株式会社 | 半導体集積回路および回転検出装置 |
US10833531B2 (en) | 2018-10-02 | 2020-11-10 | Rosemount Inc. | Electric power generation or distribution asset monitoring |
CN109596911B (zh) * | 2018-11-19 | 2021-05-18 | 中国科学院新疆天文台 | 一种射电天文台址电磁兼容性控制方法 |
CN110286302B (zh) * | 2019-06-26 | 2021-08-17 | 全球能源互联网欧洲研究院 | 局部放电信号的检测方法及检测系统 |
EP3796012A1 (de) * | 2019-09-19 | 2021-03-24 | Siemens Aktiengesellschaft | Erfassen einer teilentladung |
US11313895B2 (en) | 2019-09-24 | 2022-04-26 | Rosemount Inc. | Antenna connectivity with shielded twisted pair cable |
FR3101154B1 (fr) * | 2019-09-25 | 2021-08-20 | Schneider Electric Ind Sas | Système de surveillance des décharges partielles dans un appareillage électrique via les émissions gazeuses |
CN110793664B (zh) * | 2019-11-01 | 2021-07-23 | 山东电工电气集团有限公司 | 一种多参量感知的变压器光纤传感器安装布置方法 |
CN111721834B (zh) * | 2020-06-22 | 2023-08-08 | 南京南瑞继保电气有限公司 | 一种电缆局部放电在线监测缺陷辨识方法 |
JP7443269B2 (ja) * | 2021-01-08 | 2024-03-05 | 株式会社東芝 | 絶縁診断システムおよび絶縁診断方法 |
CZ309279B6 (cs) | 2021-01-18 | 2022-07-13 | Modemtec S.R.O. | Způsob extrakce signálu a zařízení k jeho provádění |
KR102621378B1 (ko) * | 2021-07-06 | 2024-01-08 | 한국전력공사 | Hvdc 케이블 부분방전 진단 시스템 및 방법 |
CN114325274B (zh) * | 2022-01-10 | 2023-06-27 | 西南交通大学 | 一种换流变阀侧套管局部放电检测系统及方法 |
CN115494359B (zh) * | 2022-09-30 | 2023-04-07 | 上海格鲁布科技有限公司 | 一种绝缘隔热式断路器局部放电检测设备 |
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FI107081B (fi) | 1999-10-19 | 2001-05-31 | Abb Substation Automation Oy | Menetelmä ja järjestely osittaispurkauslähteiden lukumäärän selvittämiseksi |
FI107082B (fi) | 1999-10-19 | 2001-05-31 | Abb Substation Automation Oy | Menetelmä ja järjestely osittaispurkauslähteiden sijainnin määrittämiseksi |
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DE10013671C2 (de) | 2000-03-20 | 2002-01-17 | Siemens Ag | Verfahren zur Ermittlung von Teilentladungen verursachenden Störquellen einer aus mehreren separaten Leitern bestehenden vergossenen Leiterstruktur |
US7282923B2 (en) | 2005-09-20 | 2007-10-16 | General Electric Company | Systems and methods for triggering a partial discharge acquisition |
ITPR20060012A1 (it) | 2006-02-17 | 2007-08-18 | Techimp Spa | Procedimento e apparato per valutare il livello di inquinamento superficiale di un isolatore per esterni in media/alta tensione. |
US7579843B2 (en) * | 2006-10-13 | 2009-08-25 | General Electric Company | Methods and apparatus for analyzing partial discharge in electrical machinery |
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2007
- 2007-11-06 US US11/935,956 patent/US7676333B2/en active Active
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2008
- 2008-10-01 IT ITMI2008A001752A patent/IT1391118B1/it active
Also Published As
Publication number | Publication date |
---|---|
US7676333B2 (en) | 2010-03-09 |
ITMI20081752A1 (it) | 2009-05-07 |
US20090119035A1 (en) | 2009-05-07 |
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