BR112017015960A2 - dispositivo e método para determinar um parâmetro de um transformador - Google Patents

dispositivo e método para determinar um parâmetro de um transformador

Info

Publication number
BR112017015960A2
BR112017015960A2 BR112017015960-0A BR112017015960A BR112017015960A2 BR 112017015960 A2 BR112017015960 A2 BR 112017015960A2 BR 112017015960 A BR112017015960 A BR 112017015960A BR 112017015960 A2 BR112017015960 A2 BR 112017015960A2
Authority
BR
Brazil
Prior art keywords
transformer
parameter
voltage side
determining
low voltage
Prior art date
Application number
BR112017015960-0A
Other languages
English (en)
Other versions
BR112017015960B1 (pt
Inventor
Putter Markus (Falecido)
Sapetschnig René
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 BR112017015960A2 publication Critical patent/BR112017015960A2/pt
Publication of BR112017015960B1 publication Critical patent/BR112017015960B1/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
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2611—Measuring inductance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/20—Measuring number of turns; Measuring transformation ratio or coupling factor of windings

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)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

a presente invenção refere-se à verificação de um parâmetro de um transformador (40) que é dotado de um lado de alta voltagem (41) e de um lado de baixa voltagem (43), um sinal de teste gerado por uma fonte (13) é impresso no lado de baixa voltagem (43). uma resposta de teste do transformador (40) é registrada. a reatância de vazamento e/ou a indutância de vazamento do transformador (40) é determinada por um dispositivo de avaliação (18) de um aparelho (10) com base na resposta de teste do transformador (40).
BR112017015960-0A 2015-02-06 2016-01-26 Aparelho para verificar um parâmetro de um transformador, sistema e método para verificar um parâmetro de um transformador BR112017015960B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT500922015 2015-02-06
ATA50092/2015 2015-02-06
PCT/EP2016/051544 WO2016124443A1 (de) 2015-02-06 2016-01-26 Vorrichtung und verfahren zum ermitteln einer kenngrösse eines transformators

Publications (2)

Publication Number Publication Date
BR112017015960A2 true BR112017015960A2 (pt) 2018-03-20
BR112017015960B1 BR112017015960B1 (pt) 2024-04-30

Family

ID=55229711

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017015960-0A BR112017015960B1 (pt) 2015-02-06 2016-01-26 Aparelho para verificar um parâmetro de um transformador, sistema e método para verificar um parâmetro de um transformador

Country Status (11)

Country Link
US (1) US10794964B2 (pt)
EP (1) EP3254124A1 (pt)
KR (1) KR101952215B1 (pt)
CN (1) CN107407706B (pt)
AU (1) AU2016214660B2 (pt)
BR (1) BR112017015960B1 (pt)
CA (1) CA2975007C (pt)
MX (1) MX2017010005A (pt)
RU (1) RU2675197C1 (pt)
WO (1) WO2016124443A1 (pt)
ZA (1) ZA201705198B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2016214660B2 (en) 2015-02-06 2019-08-22 Omicron Electronics Gmbh Device and method for determining a parameter of a transformer
DE102016220030A1 (de) * 2016-10-14 2018-04-19 Robert Bosch Gmbh Verfahren zum Erkennen eines Kurzschlusses über eine Last
CN108919035B (zh) * 2018-08-23 2021-06-01 重庆深长蓝嘉电力工程有限公司 一种变压器用调压功能通电及漏电检测装置
CN109470132A (zh) * 2018-10-31 2019-03-15 广州供电局有限公司 变压器绕组形变检测方法、装置及设备
DE102019105861A1 (de) 2019-03-07 2020-09-10 Sma Solar Technology Ag Verfahren und Vorrichtung zur näherungsweisen Bestimmung von Spannungen an einer Oberspannungsseite eines Transformators
CN112964948B (zh) * 2021-02-05 2022-07-12 国网浙江省电力有限公司检修分公司 基于录波数据反演的串联电抗器运行状态在线监测方法及系统
KR20230105327A (ko) 2022-01-03 2023-07-11 고려대학교 산학협력단 기계학습을 이용한 변압기 주파수 응답 모델 파라미터의 추정 장치 및 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938030A (en) * 1974-07-18 1976-02-10 Cornwell Lionel B Controllable power transferring device utilizing a short-circuited controlled reactance
JPH10201226A (ja) 1996-12-30 1998-07-31 Murata Mfg Co Ltd 高電圧発生回路
TWI254135B (en) * 2004-11-26 2006-05-01 Chroma Ate Inc Process and device of high voltage test with detecting function for short/open circuit
EP2183607A1 (de) * 2007-08-06 2010-05-12 Siemens Aktiengesellschaft Verfahren zur ermittlung der magnetischen streuflusskopplung eines transformators
DE102009023505A1 (de) 2009-06-02 2010-12-09 Austriamicrosystems Ag Schaltungsanordnung für einen Piezotransformator und dazugehörendes Verfahren
ES2439279T3 (es) * 2010-12-17 2014-01-22 Abb Research Ltd. Método y aparato para diagnóstico de transformador
CN102291025A (zh) 2011-08-19 2011-12-21 深圳市英威腾电气股份有限公司 逆变器系统的控制方法、装置及逆变器系统
CN102721898A (zh) 2012-02-27 2012-10-10 衢州电力局 变压器绕组变形在线测量方法及系统
CN102749515A (zh) 2012-06-21 2012-10-24 魏明 变压器绕组漏抗测量方法
WO2014071293A1 (en) 2012-11-05 2014-05-08 Doble Engineering Company Method and apparatus for testing utility power devices
CN102967763B (zh) 2012-11-30 2014-11-05 南京南瑞继保电气有限公司 一种变压器短路阻抗计算方法
CN103063988B (zh) 2012-12-28 2014-12-31 成都泰格微电子研究所有限责任公司 表面贴装无源微波电路的功率承受能力测试方法
EP2787357B1 (de) * 2013-04-05 2019-08-07 Omicron electronics GmbH Verfahren und Vorrichtung zum Testen eines Transformators
AU2016214660B2 (en) 2015-02-06 2019-08-22 Omicron Electronics Gmbh Device and method for determining a parameter of a transformer

Also Published As

Publication number Publication date
ZA201705198B (en) 2019-06-26
WO2016124443A1 (de) 2016-08-11
EP3254124A1 (de) 2017-12-13
CN107407706B (zh) 2019-11-08
CA2975007A1 (en) 2016-08-11
RU2675197C1 (ru) 2018-12-17
US10794964B2 (en) 2020-10-06
AU2016214660B2 (en) 2019-08-22
CN107407706A (zh) 2017-11-28
CA2975007C (en) 2021-11-23
US20180024180A1 (en) 2018-01-25
KR101952215B1 (ko) 2019-02-26
BR112017015960B1 (pt) 2024-04-30
KR20170113572A (ko) 2017-10-12
AU2016214660A1 (en) 2017-08-10
MX2017010005A (es) 2017-11-22

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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 26/01/2016, OBSERVADAS AS CONDICOES LEGAIS