BR112015025407A2 - método e dispositivo para testar um transformador - Google Patents

método e dispositivo para testar um transformador

Info

Publication number
BR112015025407A2
BR112015025407A2 BR112015025407A BR112015025407A BR112015025407A2 BR 112015025407 A2 BR112015025407 A2 BR 112015025407A2 BR 112015025407 A BR112015025407 A BR 112015025407A BR 112015025407 A BR112015025407 A BR 112015025407A BR 112015025407 A2 BR112015025407 A2 BR 112015025407A2
Authority
BR
Brazil
Prior art keywords
transformer
testing
automatically
accuracy
referred
Prior art date
Application number
BR112015025407A
Other languages
English (en)
Other versions
BR112015025407B1 (pt
Inventor
atlas Dmitry
Predl Florian
Jäger Markus
Freiburg Michael
Krüger Michael
Original Assignee
Omicron Electronics Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omicron Electronics Gmbh filed Critical Omicron Electronics Gmbh
Publication of BR112015025407A2 publication Critical patent/BR112015025407A2/pt
Publication of BR112015025407B1 publication Critical patent/BR112015025407B1/pt

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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/62—Testing of transformers
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Testing Relating To Insulation (AREA)
  • Electromagnetism (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

resumo patente de invenção: "método e dispositivo para testar um transformador". para testar um transformador (20), o transformador (20) será representado por uma imagem substituta (30) e pela avaliação de uma resposta de teste do transformador (20) será automaticamente determinada uma precisão do transformador (20) referida à imagem substituta (30), a qual, em seguida, automaticamente será transformada em uma precisão do transformador (20) referida a um caso operacional.
BR112015025407-1A 2013-04-05 2014-02-04 Método e dispositivo para testar um transformador de tensão BR112015025407B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13162478.5 2013-04-05
EP13162478.5A EP2787357B1 (de) 2013-04-05 2013-04-05 Verfahren und Vorrichtung zum Testen eines Transformators
PCT/EP2014/052127 WO2014161681A1 (de) 2013-04-05 2014-02-04 Verfahren und vorrichtung zum testen eines transformators

Publications (2)

Publication Number Publication Date
BR112015025407A2 true BR112015025407A2 (pt) 2017-07-18
BR112015025407B1 BR112015025407B1 (pt) 2021-11-16

Family

ID=48082931

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015025407-1A BR112015025407B1 (pt) 2013-04-05 2014-02-04 Método e dispositivo para testar um transformador de tensão

Country Status (12)

Country Link
US (1) US9817053B2 (pt)
EP (1) EP2787357B1 (pt)
KR (1) KR101794429B1 (pt)
CN (1) CN105164543B (pt)
AU (1) AU2014247351B2 (pt)
BR (1) BR112015025407B1 (pt)
CA (1) CA2908579C (pt)
ES (1) ES2749449T3 (pt)
MX (1) MX363552B (pt)
RU (1) RU2633155C2 (pt)
WO (1) WO2014161681A1 (pt)
ZA (1) ZA201507629B (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016124443A1 (de) * 2015-02-06 2016-08-11 Omicron Electronics Gmbh Vorrichtung und verfahren zum ermitteln einer kenngrösse eines transformators
WO2016202673A1 (de) 2015-06-15 2016-12-22 Omicron Electronics Gmbh Schaltvorrichtung, testvorrichtung und verfahren zum betreiben einer schaltvorrichtung für ein messgerät für einen transformator
AT517620B1 (de) * 2015-07-07 2017-03-15 Omicron Electronics Gmbh Verfahren und Prüfvorrichtung zum Prüfen einer Verdrahtung von Wandlern
AT517687B1 (de) * 2015-09-23 2017-04-15 Omicron Electronics Gmbh Prüfvorrichtung und Verfahren zum Steuern einer Prüfvorrichtung
AU2016374372B2 (en) 2015-12-18 2019-12-19 Omicron Electronics Gmbh Mobile transformer test device and method for testing a power transformer
CN105467348B (zh) * 2015-12-22 2018-04-17 云南电网有限责任公司电力科学研究院 一种光纤电流互感器的数据采集及虚拟校验系统和方法
IT201600080682A1 (it) * 2016-08-01 2018-02-01 I S A Altanova Group S R L Metodo per la misurazione dei parametri e degli errori di rapporto e fase di un cvt
CN107356828B (zh) * 2017-06-16 2023-10-27 国家电网公司 变压器变比模拟实训装置
KR102245440B1 (ko) * 2017-08-17 2021-04-29 한국전력공사 보호계전기의 고장 시험 장치 및 방법
CN107884670B (zh) * 2017-12-28 2023-11-03 扬州华鼎电器有限公司 一种单相电力变压器的测试方法及其测试系统
CN108020805B (zh) * 2018-01-09 2020-02-07 广东电网有限责任公司电力科学研究院 一种配电网电压互感器的铁磁谐振判断方法及系统
CN109490813A (zh) * 2018-12-06 2019-03-19 国网四川省电力公司电力科学研究院 一种电流互感器特性评估方法及系统
RU196111U1 (ru) * 2019-01-24 2020-02-18 Николай Михайлович Александров Устройство оценки механического состояния обмоток силовых трансформаторов
RU2710778C1 (ru) * 2019-02-19 2020-01-13 Илья Николаевич Джус Установка для испытаний трансформаторов (варианты)
DE102019129992A1 (de) * 2019-11-07 2021-05-12 Mathias Peter Verfahren zur Messung von elektrischen Strömen und Spannungen sowie Energiezähler
CN111044782B (zh) * 2019-12-12 2022-05-13 中国电力科学研究院有限公司 一种测量电容分压器频率特性的系统和方法
BR112022026871A2 (pt) * 2020-07-13 2023-01-24 Omicron Electronics Gmbh Processo e dispositivo para determinar um estado de um transformador de tensão capacitivo
CN112433105B (zh) * 2020-10-27 2024-02-09 吴江变压器有限公司 变压器半成品变比测量方法
CN113075473B (zh) * 2021-03-23 2022-03-04 广东电网有限责任公司电力科学研究院 电容式电压互感器电容元件击穿的检测方法及装置
CN113253039B (zh) * 2021-07-01 2021-09-14 广东电网有限责任公司东莞供电局 一种用于气体绝缘变压器的试验装置
CN113933558A (zh) * 2021-10-13 2022-01-14 江苏斯菲尔电气股份有限公司 一种可自动识别电流互感器规格并设置变比的仪表

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231355A (en) * 1990-06-18 1993-07-27 The Charles Machine Works, Inc. Locator transmitter having an automatically tuned antenna
US5635841A (en) * 1995-03-31 1997-06-03 Innova Electronic Corporation Electronic ignition control module test system
JPH10201226A (ja) * 1996-12-30 1998-07-31 Murata Mfg Co Ltd 高電圧発生回路
JPH11178333A (ja) * 1997-12-15 1999-07-02 Sansha Electric Mfg Co Ltd 直流電源装置
JP3240470B2 (ja) * 1998-04-16 2001-12-17 春日電機株式会社 静電気測定装置
JP3050203B2 (ja) * 1998-04-27 2000-06-12 株式会社村田製作所 圧電トランスインバータ
DE50203515D1 (de) * 2002-09-11 2005-08-04 Omicron Electronics Gmbh Klaus Verfahren zum Testen eines Transformators und entsprechende Testvorrichtung
RU2248002C2 (ru) 2003-05-05 2005-03-10 Пензенский государственный университет Устройство для поверки измерительных трансформаторов напряжения
DE502004005845D1 (de) * 2004-10-26 2008-02-14 Omicron Electronics Gmbh Verfahren und Vorrichtung zur Bestimmung von nominellen Transformatorkenndaten
US7106083B2 (en) 2004-12-29 2006-09-12 United Microelectronics Corp. Testing system and testing method for DUTs
US8044672B2 (en) * 2006-04-07 2011-10-25 Michael Lamar Williams Method for measuring D-Q impedance of polyphase power grid components
ATE493668T1 (de) 2006-06-07 2011-01-15 Abb Technology Ag Verfahren zum bestimmen des linearen elektrischen ansprechverhaltens eines transformators, generators oder elektromotors
PL2466322T3 (pl) * 2010-12-17 2014-04-30 Abb Research Ltd Sposób i urządzenie diagnozowania transformatora
CN102654571B (zh) 2011-03-02 2014-11-05 深圳市凯弦电气自动化有限公司 电流互感器综合测试仪
CN102841285A (zh) 2011-06-23 2012-12-26 苏州合欣美电子科技有限公司 一种交流互感器检测电路
CN202471950U (zh) 2011-12-23 2012-10-03 河南瑞特电气有限公司 一种高效便捷式电流互感器误差检测台
US9829028B2 (en) 2012-11-15 2017-11-28 Bal Seal Engineering, Inc. Connectors with a pin, a housing, and one or more springs

Also Published As

Publication number Publication date
ES2749449T3 (es) 2020-03-20
CN105164543B (zh) 2018-04-10
AU2014247351B2 (en) 2017-03-30
EP2787357A1 (de) 2014-10-08
WO2014161681A1 (de) 2014-10-09
RU2015147246A (ru) 2017-05-15
KR101794429B1 (ko) 2017-12-01
BR112015025407B1 (pt) 2021-11-16
RU2633155C2 (ru) 2017-10-11
MX363552B (es) 2019-03-27
EP2787357B1 (de) 2019-08-07
MX2015013975A (es) 2016-07-19
KR20150139922A (ko) 2015-12-14
CA2908579A1 (en) 2014-10-09
AU2014247351A1 (en) 2015-11-12
CA2908579C (en) 2018-08-21
US20160025797A1 (en) 2016-01-28
US9817053B2 (en) 2017-11-14
CN105164543A (zh) 2015-12-16
ZA201507629B (en) 2017-02-22

Similar Documents

Publication Publication Date Title
BR112015025407A2 (pt) método e dispositivo para testar um transformador
CL2017001940A1 (es) Dispositivo de medición de la calidad del suelo
BR112016007106A2 (pt) dispositivo e método de teste de gravidez melhorado
EP3336533A4 (en) METHOD OF MEASURING DEFECTS, DEVICE FOR MEASURING DEFECTS AND TEST PROBE
BR112014032973A2 (pt) método para testar uma amostra de uma mistura fluida que endurece em um sólido e método para avaliar um cimento
BR112016019836A2 (pt) método para analisar uma amostra de um sujeito, dispositivo de diagnóstico para utilização no diagnóstico da endometriose, kit, uso de um biomarcador, e, método para aumentar uma resposta de anticorpos em um sujeito
BR112016016374A2 (pt) Sistema, aparelho e método para medir características corporais
BR102013018764B8 (pt) Toner e agente de revelação
DK3273227T3 (da) Fremgangsmåde til analyse af en prøve, der omfatter mindst en første og en anden scaleinhibitor
BR112015015086A2 (pt) calibração de válvula de fluido acústico
UY36223A (es) Dispositivos para ensayos, métodos para realizar ensayos, kits para ensayos y método para fabricar dispositivos para ensayos
BR112016024730A2 (pt) dispositivo, método e conjunto de análise imunocromatográfica
BR112018010161A8 (pt) sistema e método para avaliar um detector em um dispositivo de imagem
BR112014031182A2 (pt) método para testar uma formação, sistema para testar a pressão de uma formação e meio de armazenamento legível por computador
BR112017009025A2 (pt) métodos para calibrar dispositivos de computação óptica ou sensores ópticos.
FR3006674B1 (fr) Banc de test pour senseur stellaire, et procede de test
DK3759469T3 (da) In-line test med udvikling til diagnostisk analyse
DK3010407T3 (da) Fremgangsmåde og apparat til bestemmelse af information, som tyder på hjertefejl
BR112015024266A2 (pt) método para testar uma amostra biológica em um dispositivo, dispositivo e sistema relacionados
BR112017015960A2 (pt) dispositivo e método para determinar um parâmetro de um transformador
BR112015026156A2 (pt) dispositivo para separação de fluido biológico e sistema de teste e separação de fluido biológico
BR112017023726A2 (pt) detecção de fatores de virulência microbiana na cavidade oral
BR112014005130A2 (pt) método e sistema para recalibragem de sensor
EP3324180A4 (en) Defect measurement method, defect measurement device, and testing probe
DK2992514T3 (da) Fremgangsmåde, system og computerprogram til bestemmelse af retningen af et apparat

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/02/2014, OBSERVADAS AS CONDICOES LEGAIS.