ATA53989A - Stromwandleranordnung fuer dreileiter- drehstromsysteme zur stromistwerterfassung - Google Patents

Stromwandleranordnung fuer dreileiter- drehstromsysteme zur stromistwerterfassung

Info

Publication number
ATA53989A
ATA53989A AT539/89A AT53989A ATA53989A AT A53989 A ATA53989 A AT A53989A AT 539/89 A AT539/89 A AT 539/89A AT 53989 A AT53989 A AT 53989A AT A53989 A ATA53989 A AT A53989A
Authority
AT
Austria
Prior art keywords
pct
phase
current transformer
transformer
wire
Prior art date
Application number
AT539/89A
Other languages
English (en)
Other versions
AT393421B (de
Inventor
Wilhelm Ing Reischer
Original Assignee
Siemens Ag Oesterreich
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 Siemens Ag Oesterreich filed Critical Siemens Ag Oesterreich
Priority to AT539/89A priority Critical patent/AT393421B/de
Priority to AT90903165T priority patent/ATE91039T1/de
Priority to PCT/EP1990/000261 priority patent/WO1990010940A1/de
Priority to EP90903165A priority patent/EP0453518B1/de
Priority to DE9090903165T priority patent/DE59001863D1/de
Priority to US07/752,565 priority patent/US5202621A/en
Publication of ATA53989A publication Critical patent/ATA53989A/de
Application granted granted Critical
Publication of AT393421B publication Critical patent/AT393421B/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/38—Instruments transformers for polyphase AC
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase AC
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • H01F2038/305—Constructions with toroidal magnetic core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/91—Two of three phases regulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Rectifiers (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Ac-Ac Conversion (AREA)
AT539/89A 1989-03-09 1989-03-09 Stromwandleranordnung fuer dreileiter- drehstromsysteme zur stromistwerterfassung AT393421B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT539/89A AT393421B (de) 1989-03-09 1989-03-09 Stromwandleranordnung fuer dreileiter- drehstromsysteme zur stromistwerterfassung
AT90903165T ATE91039T1 (de) 1989-03-09 1990-02-16 Stromwandleranordnung fuer dreileiterdrehstromsysteme, insbesondere zur stromistwerterfassung fuer geregelte, stromrichtergespeiste gleichstromverbraucher.
PCT/EP1990/000261 WO1990010940A1 (de) 1989-03-09 1990-02-16 Stromwandleranordnung für dreileiter-drehstromsysteme, insbesondere zur stromistwerterfassung für geregelte, stromrichtergespeiste gleichstromverbraucher
EP90903165A EP0453518B1 (de) 1989-03-09 1990-02-16 Stromwandleranordnung für dreileiter-drehstromsysteme, insbesondere zur stromistwerterfassung für geregelte, stromrichtergespeiste gleichstromverbraucher
DE9090903165T DE59001863D1 (de) 1989-03-09 1990-02-16 Stromwandleranordnung fuer dreileiter-drehstromsysteme, insbesondere zur stromistwerterfassung fuer geregelte, stromrichtergespeiste gleichstromverbraucher.
US07/752,565 US5202621A (en) 1989-03-09 1990-02-16 Current transformer arrangement for three-wire three-phase systems to detect the actual current value for controlled dc loads powered via power converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT539/89A AT393421B (de) 1989-03-09 1989-03-09 Stromwandleranordnung fuer dreileiter- drehstromsysteme zur stromistwerterfassung

Publications (2)

Publication Number Publication Date
ATA53989A true ATA53989A (de) 1991-03-15
AT393421B AT393421B (de) 1991-10-25

Family

ID=3493293

Family Applications (2)

Application Number Title Priority Date Filing Date
AT539/89A AT393421B (de) 1989-03-09 1989-03-09 Stromwandleranordnung fuer dreileiter- drehstromsysteme zur stromistwerterfassung
AT90903165T ATE91039T1 (de) 1989-03-09 1990-02-16 Stromwandleranordnung fuer dreileiterdrehstromsysteme, insbesondere zur stromistwerterfassung fuer geregelte, stromrichtergespeiste gleichstromverbraucher.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT90903165T ATE91039T1 (de) 1989-03-09 1990-02-16 Stromwandleranordnung fuer dreileiterdrehstromsysteme, insbesondere zur stromistwerterfassung fuer geregelte, stromrichtergespeiste gleichstromverbraucher.

Country Status (4)

Country Link
US (1) US5202621A (de)
EP (1) EP0453518B1 (de)
AT (2) AT393421B (de)
WO (1) WO1990010940A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4106274A1 (de) * 1991-02-28 1992-09-03 Vacuumschmelze Gmbh Stromsensor nach dem kompensationsprinzip
US5309349A (en) * 1992-09-22 1994-05-03 Industrial Technology Research Institute Current detection method for DC to three-phase converters using a single DC sensor
US5710534A (en) * 1995-04-25 1998-01-20 Abb Power T&D Company Inc. Electrical apparatus including electric field control means
WO2008065196A2 (en) * 2006-11-30 2008-06-05 North Sensor A/S Faraday effect current sensor
US8085009B2 (en) 2007-08-13 2011-12-27 The Powerwise Group, Inc. IGBT/FET-based energy savings device for reducing a predetermined amount of voltage using pulse width modulation
US8619443B2 (en) 2010-09-29 2013-12-31 The Powerwise Group, Inc. System and method to boost voltage
US20110182094A1 (en) * 2007-08-13 2011-07-28 The Powerwise Group, Inc. System and method to manage power usage
US8085010B2 (en) 2007-08-24 2011-12-27 The Powerwise Group, Inc. TRIAC/SCR-based energy savings device for reducing a predetermined amount of voltage using pulse width modulation
US8120307B2 (en) 2007-08-24 2012-02-21 The Powerwise Group, Inc. System and method for providing constant loading in AC power applications
US8810190B2 (en) * 2007-09-14 2014-08-19 The Powerwise Group, Inc. Motor controller system and method for maximizing energy savings
US8698447B2 (en) 2007-09-14 2014-04-15 The Powerwise Group, Inc. Energy saving system and method for devices with rotating or reciprocating masses
US20090190378A1 (en) * 2008-01-29 2009-07-30 Hideo Ishii Power supply device outputting pulsed electrical current
DE102008020371B4 (de) * 2008-04-23 2019-11-14 Kriwan Industrie-Elektronik Gmbh Verfahren sowie Sensor-Messschaltung zum Überstromschutz eines Drehstromverbrauchers
EP2148210A1 (de) * 2008-07-21 2010-01-27 PowerSense A/S Dreiphasige optische Faraday-Stromsensoranordnung
US8004255B2 (en) * 2008-08-07 2011-08-23 The Powerwise Group, Inc. Power supply for IGBT/FET drivers
US8698446B2 (en) * 2009-09-08 2014-04-15 The Powerwise Group, Inc. Method to save energy for devices with rotating or reciprocating masses
WO2011031603A1 (en) 2009-09-08 2011-03-17 The Powerwise Group, Inc. Energy saving system and method for devices with rotating or reciprocating masses
DE102019209374A1 (de) * 2019-06-27 2020-12-31 Siemens Aktiengesellschaft Stromsensor und Verfahren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227136B (de) * 1962-04-07 1966-10-20 Siemens Ag Anordnung zur Erzeugung einer Gleichspannung, die dem von einem Gleichrichter gelieferten Strom proportional ist
US3668513A (en) * 1970-03-31 1972-06-06 Tokyo Shibaura Electric Co Upright type bushing current transformer
FR2106732A5 (de) * 1970-09-22 1972-05-05 Alsthom
US4096539A (en) * 1976-08-31 1978-06-20 Scaturro Angelo J Detector of backfeed electrical currents
SU748528A1 (ru) * 1978-02-03 1980-07-15 Восточный научно-исследовательский институт по безопасности работ в горной промышленности Трансформатор тока нулевой последовательности
JPS62141977A (ja) * 1985-12-16 1987-06-25 Toshiba Corp プラズマ励起装置
US4683513A (en) * 1986-04-07 1987-07-28 Westinghouse Electric Corp. Dual current transformer current sensing method and sensor
DE3619801A1 (de) * 1986-06-12 1987-12-17 Leybold Heraeus Gmbh & Co Kg Kurzschlussfeste stromversorgung fuer elektronenstrahlkanonen und aehnliche waehrend des betriebs bisweilen kurzschluesse erzeugende verbraucher

Also Published As

Publication number Publication date
AT393421B (de) 1991-10-25
EP0453518A1 (de) 1991-10-30
US5202621A (en) 1993-04-13
EP0453518B1 (de) 1993-06-23
WO1990010940A1 (de) 1990-09-20
ATE91039T1 (de) 1993-07-15

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee