ATE91039T1 - Stromwandleranordnung fuer dreileiterdrehstromsysteme, insbesondere zur stromistwerterfassung fuer geregelte, stromrichtergespeiste gleichstromverbraucher. - Google Patents

Stromwandleranordnung fuer dreileiterdrehstromsysteme, insbesondere zur stromistwerterfassung fuer geregelte, stromrichtergespeiste gleichstromverbraucher.

Info

Publication number
ATE91039T1
ATE91039T1 AT90903165T AT90903165T ATE91039T1 AT E91039 T1 ATE91039 T1 AT E91039T1 AT 90903165 T AT90903165 T AT 90903165T AT 90903165 T AT90903165 T AT 90903165T AT E91039 T1 ATE91039 T1 AT E91039T1
Authority
AT
Austria
Prior art keywords
pct
phase
wire
current
current transformer
Prior art date
Application number
AT90903165T
Other languages
English (en)
Inventor
Wilhelm 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
Application granted granted Critical
Publication of ATE91039T1 publication Critical patent/ATE91039T1/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)
  • Ac-Ac Conversion (AREA)
  • Transformers For Measuring Instruments (AREA)
AT90903165T 1989-03-09 1990-02-16 Stromwandleranordnung fuer dreileiterdrehstromsysteme, insbesondere zur stromistwerterfassung fuer geregelte, stromrichtergespeiste gleichstromverbraucher. ATE91039T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT539/89A AT393421B (de) 1989-03-09 1989-03-09 Stromwandleranordnung fuer dreileiter- drehstromsysteme zur stromistwerterfassung
PCT/EP1990/000261 WO1990010940A1 (de) 1989-03-09 1990-02-16 Stromwandleranordnung für dreileiter-drehstromsysteme, insbesondere zur stromistwerterfassung für geregelte, stromrichtergespeiste gleichstromverbraucher

Publications (1)

Publication Number Publication Date
ATE91039T1 true ATE91039T1 (de) 1993-07-15

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 Before (1)

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

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
EP2097758A2 (de) * 2006-11-30 2009-09-09 North Sensor A/S Stromsensor mit faradayeffekt
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
US20110182094A1 (en) * 2007-08-13 2011-07-28 The Powerwise Group, Inc. System and method to manage power usage
US8619443B2 (en) 2010-09-29 2013-12-31 The Powerwise Group, Inc. System and method to boost voltage
US8120307B2 (en) 2007-08-24 2012-02-21 The Powerwise Group, Inc. System and method for providing constant loading in AC power applications
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
US8698447B2 (en) 2007-09-14 2014-04-15 The Powerwise Group, Inc. Energy saving system and method for devices with rotating or reciprocating masses
US8810190B2 (en) * 2007-09-14 2014-08-19 The Powerwise Group, Inc. Motor controller system and method for maximizing energy savings
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
EA021950B1 (ru) 2009-09-08 2015-10-30 Дзе Пауэрвайз Груп, Инк. Система и способ сбережения энергии для устройств с вращающимися или выполняющими возвратно-поступательное движение массами
US8698446B2 (en) 2009-09-08 2014-04-15 The Powerwise Group, Inc. Method to save energy 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
EP0453518B1 (de) 1993-06-23
ATA53989A (de) 1991-03-15
WO1990010940A1 (de) 1990-09-20
US5202621A (en) 1993-04-13
AT393421B (de) 1991-10-25
EP0453518A1 (de) 1991-10-30

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Legal Events

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REN Ceased due to non-payment of the annual fee