PT1430313E - Transformador de medicao - Google Patents

Transformador de medicao

Info

Publication number
PT1430313E
PT1430313E PT02772256T PT02772256T PT1430313E PT 1430313 E PT1430313 E PT 1430313E PT 02772256 T PT02772256 T PT 02772256T PT 02772256 T PT02772256 T PT 02772256T PT 1430313 E PT1430313 E PT 1430313E
Authority
PT
Portugal
Prior art keywords
transformer
medical
medical transformer
Prior art date
Application number
PT02772256T
Other languages
English (en)
Inventor
Wobben Aloys
Original Assignee
Wobben Aloys
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 Wobben Aloys filed Critical Wobben Aloys
Publication of PT1430313E publication Critical patent/PT1430313E/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Transformers For Measuring Instruments (AREA)
PT02772256T 2001-09-14 2002-08-31 Transformador de medicao PT1430313E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10145415A DE10145415A1 (de) 2001-09-14 2001-09-14 Messwandler, insbesondere für einen Wechselrichter einer Windenergieanlage

Publications (1)

Publication Number Publication Date
PT1430313E true PT1430313E (pt) 2005-03-31

Family

ID=7699082

Family Applications (1)

Application Number Title Priority Date Filing Date
PT02772256T PT1430313E (pt) 2001-09-14 2002-08-31 Transformador de medicao

Country Status (15)

Country Link
US (2) US7057384B2 (pt)
EP (1) EP1430313B1 (pt)
JP (1) JP2005503561A (pt)
KR (1) KR100604614B1 (pt)
CN (1) CN1260573C (pt)
AR (1) AR036516A1 (pt)
AT (1) ATE285585T1 (pt)
AU (1) AU2002337053B2 (pt)
BR (1) BR0212480B1 (pt)
DE (2) DE10145415A1 (pt)
ES (1) ES2232779T3 (pt)
HK (1) HK1067179A1 (pt)
PL (1) PL206303B1 (pt)
PT (1) PT1430313E (pt)
WO (1) WO2003025590A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103703523B (zh) 2011-04-13 2015-08-26 巨石风力股份有限公司 用于永磁体的通量集中结构、制造这种结构的方法和包括这种结构的机器
EP2690450B1 (en) * 2012-07-27 2014-07-09 ABB Technology AG A device for measuring the direct component of alternating current
US10095659B2 (en) 2012-08-03 2018-10-09 Fluke Corporation Handheld devices, systems, and methods for measuring parameters
CN103631293B (zh) * 2012-08-27 2016-01-06 上海占空比电子科技有限公司 一种带功率因数校正的恒流控制电路及方法
US20140111029A1 (en) * 2012-10-24 2014-04-24 Lean-Green, Llc Control for intermittently loaded electric appliance
US9541472B2 (en) 2013-03-15 2017-01-10 Fluke Corporation Unified data collection and reporting interface for equipment
US9766270B2 (en) 2013-12-30 2017-09-19 Fluke Corporation Wireless test measurement
CN103838289B (zh) * 2014-03-13 2015-10-07 绍兴光大芯业微电子有限公司 实现精准的恒流输出控制的电路结构及方法
US9899886B2 (en) 2014-04-29 2018-02-20 Boulder Wind Power, Inc. Devices and methods for magnetic flux return optimization in electromagnetic machines
CN105067868B (zh) * 2015-09-15 2018-06-26 深圳市信瑞达电力设备有限公司 电流测量方法及装置
CN111289928B (zh) * 2020-03-10 2022-03-15 无锡力芯微电子股份有限公司 霍尔器件测试***和测试方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921069A (en) * 1974-11-06 1975-11-18 Gen Electric Variable gain electronic current transformer
CH593493A5 (pt) * 1975-12-17 1977-12-15 Bbc Brown Boveri & Cie
US4059798A (en) * 1976-03-08 1977-11-22 F. W. Bell, Inc. Method and apparatus for measuring the current flowing in a workpiece
CH651701A5 (de) * 1980-12-24 1985-09-30 Landis & Gyr Ag Kompensierter messwandler.
US4639665A (en) * 1983-08-22 1987-01-27 Borg-Warner Corporation Sensing system for measuring a parameter
GB8401699D0 (en) * 1984-01-23 1984-02-22 Duraplug Elect Ltd Residual current circuit breakers
CH662000A5 (fr) * 1985-02-05 1987-08-31 Lem Sa Transformateur d'intensite pour courant continu et alternatif.
DE3705450A1 (de) * 1987-02-20 1988-09-01 Vacuumschmelze Gmbh Stromwandler zur messung von rechteckstroemen nach dem kompensationsprinzip
DE3905060A1 (de) * 1989-02-18 1990-08-23 Diehl Gmbh & Co Einrichtung zum beruehrungslosen messen eines gleichstroms
CH679527A5 (pt) * 1989-04-13 1992-02-28 Lem Liaisons Electron Mec
JPH03218475A (ja) * 1989-11-06 1991-09-26 Nkk Corp 電流計測方法及びその装置
JP2774685B2 (ja) * 1990-09-12 1998-07-09 株式会社東芝 ３相変圧器の直流偏磁抑制制御を備えたインバータ制御装置
DE4142342C2 (de) * 1991-12-20 1998-12-10 Sew Eurodrive Gmbh & Co Verfahren und Vorrichtung zur digitalen Strommessung
FR2693831B1 (fr) * 1992-07-15 1994-10-14 Abb Control Sa Transformateur asservi d'intensité pour courants continus, alternatifs ou pulsés.
DE4230939C2 (de) * 1992-09-16 1995-04-06 Heidelberger Druckmasch Ag Schaltungsanordnung zum Ändern oder Prüfen elektrischer Eigenschaften eines Stromwandlers mit Magnetfeldkompensation
FR2703467B1 (fr) * 1993-03-29 1995-06-30 Mecagis Capteur de courant à effet Hall à flux nul destiné en particulier aux véhicules automobiles et scooters électriques.
US5493211A (en) * 1993-07-15 1996-02-20 Tektronix, Inc. Current probe
US5550457A (en) * 1994-01-31 1996-08-27 Nippondenso Co., Ltd. Electric power generating device for vehicles
DE4423429A1 (de) * 1994-07-05 1996-01-11 Vacuumschmelze Gmbh Stromsensor nach dem Kompensationsprinzip
CH690465A5 (fr) * 1995-04-18 2000-09-15 Lem Liaisons Electron Mec Dispositif capteur de courant à détecteur de champ magnétique.
FR2743423B1 (fr) * 1996-01-05 1998-03-27 Abb Control Sa Capteur de courant a large gamme de fonctionnement
DE19642472A1 (de) * 1996-10-15 1998-04-16 Abb Research Ltd Flußkompensierter Stromsensor
DE19853464C1 (de) 1998-11-19 2000-04-13 Siemens Ag Windenergieanlage

Also Published As

Publication number Publication date
WO2003025590A1 (de) 2003-03-27
JP2005503561A (ja) 2005-02-03
PL367465A1 (en) 2005-02-21
US20040227501A1 (en) 2004-11-18
CN1554027A (zh) 2004-12-08
US7057384B2 (en) 2006-06-06
AR036516A1 (es) 2004-09-15
HK1067179A1 (en) 2005-04-01
BR0212480A (pt) 2004-08-24
AU2002337053B2 (en) 2005-06-30
KR100604614B1 (ko) 2006-07-28
ES2232779T3 (es) 2005-06-01
EP1430313B1 (de) 2004-12-22
ATE285585T1 (de) 2005-01-15
KR20040039356A (ko) 2004-05-10
PL206303B1 (pl) 2010-07-30
BR0212480B1 (pt) 2014-11-18
EP1430313A1 (de) 2004-06-23
US20060145684A1 (en) 2006-07-06
CN1260573C (zh) 2006-06-21
DE50201862D1 (de) 2005-01-27
DE10145415A1 (de) 2003-04-03
US7193409B2 (en) 2007-03-20

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