PT1266231E - Transformador de medicao - Google Patents

Transformador de medicao

Info

Publication number
PT1266231E
PT1266231E PT01915365T PT01915365T PT1266231E PT 1266231 E PT1266231 E PT 1266231E PT 01915365 T PT01915365 T PT 01915365T PT 01915365 T PT01915365 T PT 01915365T PT 1266231 E PT1266231 E PT 1266231E
Authority
PT
Portugal
Prior art keywords
housing
coils
primary coils
toroidal
primary
Prior art date
Application number
PT01915365T
Other languages
English (en)
Inventor
Giday Zoltan
Hess Burkhard
Original Assignee
Aeg Niederspannungstech 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 Aeg Niederspannungstech Gmbh filed Critical Aeg Niederspannungstech Gmbh
Publication of PT1266231E publication Critical patent/PT1266231E/pt

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
    • H01F38/22—Instruments transformers for single phase AC
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • 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
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core

Landscapes

  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Materials For Medical Uses (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Table Equipment (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Cookers (AREA)
PT01915365T 2000-03-17 2001-03-16 Transformador de medicao PT1266231E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10013143A DE10013143C2 (de) 2000-03-17 2000-03-17 Messwandler

Publications (1)

Publication Number Publication Date
PT1266231E true PT1266231E (pt) 2004-12-31

Family

ID=7635188

Family Applications (1)

Application Number Title Priority Date Filing Date
PT01915365T PT1266231E (pt) 2000-03-17 2001-03-16 Transformador de medicao

Country Status (8)

Country Link
EP (1) EP1266231B1 (pt)
CN (1) CN1276261C (pt)
AT (1) ATE279732T1 (pt)
DE (2) DE10013143C2 (pt)
ES (1) ES2248297T3 (pt)
PL (1) PL202628B1 (pt)
PT (1) PT1266231E (pt)
WO (1) WO2001069271A2 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10223995C1 (de) 2002-05-29 2003-11-27 Epcos Ag Spulenkörper und Kerndrossel mit dem Spulenkörper
DE102004021835B4 (de) * 2004-05-04 2006-05-11 Tyco Electronics Amp Gmbh Geräteklemme
DE102005047894B4 (de) * 2005-10-06 2010-05-12 Abb Ag Verfahren zur Prüfung der Betriebsfähigkeit von Messumformern
IT1395697B1 (it) * 2009-05-28 2012-10-19 Abb Spa Trasformatore di corrente, dispositivo di protezione comprendente tale trasformatore, e relativo interruttore
DE102013206453B4 (de) * 2013-04-11 2015-02-12 SUMIDA Components & Modules GmbH Gehäuse mit verlängerten Kriech- und Luftstrecken und elektrisches Bauelement mit derartigem Gehäuse
DE102013213404A1 (de) * 2013-07-09 2015-01-15 Vacuumschmelze Gmbh & Co. Kg Induktives Bauelement
US9939465B2 (en) * 2015-04-24 2018-04-10 Sumida Corporation Electric current detector
DE102015216861A1 (de) * 2015-09-03 2017-03-09 Siemens Aktiengesellschaft Aktivteileinheit eines Messwandlers und Messwandler
CN108878118B (zh) 2017-05-08 2021-06-11 台达电子工业股份有限公司 变压器
CN108878105B (zh) 2017-05-08 2021-07-30 台达电子工业股份有限公司 变压器
EP3474024A1 (de) * 2017-10-19 2019-04-24 RITZ Instrument Transformers GmbH Stromwandler mit fluid- oder ölpapierisolierung für hochspannung
AU2022489210A1 (en) * 2022-12-13 2025-01-02 Hager-Electro Sas Differential measurement torus for an electrical differential protection apparatus and associated electrical differential protection apparatus
US20260094763A1 (en) * 2024-09-30 2026-04-02 Schneider Electric USA, Inc. Enhanced differential sensor winding pattern

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7728177U1 (de) * 1977-09-12 1979-01-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Wandler, insbesondere summenstromwandler
US4500832A (en) * 1983-02-28 1985-02-19 Codman & Shurtleff, Inc. Electrical transformer
FR2662014B1 (fr) * 1990-05-10 1992-07-24 Merlin Gerin Transformateur homopolaire pour interrupteurs ou disjoncteurs differentiels et procede de montage.
DE4216248C2 (de) * 1992-05-16 2000-05-18 Abb Patent Gmbh Aufnahmebehälter für einen Wandler für einen Fehlerstromschutzschalter und Wandler
FR2711838B1 (fr) * 1993-10-25 1996-01-05 Legrand Sa Boîtier de tore, et tore bobiné comportant un tel boîtier.

Also Published As

Publication number Publication date
DE50104108D1 (de) 2004-11-18
ATE279732T1 (de) 2004-10-15
PL364497A1 (en) 2004-12-13
DE10013143A1 (de) 2001-10-04
PL202628B1 (pl) 2009-07-31
WO2001069271A2 (de) 2001-09-20
CN1418313A (zh) 2003-05-14
CN1276261C (zh) 2006-09-20
EP1266231A2 (de) 2002-12-18
ES2248297T3 (es) 2006-03-16
DE10013143C2 (de) 2002-06-27
EP1266231B1 (de) 2004-10-13
WO2001069271A3 (de) 2001-12-20

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