EP1569250A3 - Transformateur de courant et ensemble comprenant un appareil électrique - Google Patents

Transformateur de courant et ensemble comprenant un appareil électrique Download PDF

Info

Publication number
EP1569250A3
EP1569250A3 EP05100925A EP05100925A EP1569250A3 EP 1569250 A3 EP1569250 A3 EP 1569250A3 EP 05100925 A EP05100925 A EP 05100925A EP 05100925 A EP05100925 A EP 05100925A EP 1569250 A3 EP1569250 A3 EP 1569250A3
Authority
EP
European Patent Office
Prior art keywords
electrical device
current transformer
transducer
assembly
housing
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP05100925A
Other languages
German (de)
English (en)
Other versions
EP1569250A2 (fr
Inventor
Markus Meier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 filed Critical Siemens AG
Publication of EP1569250A2 publication Critical patent/EP1569250A2/fr
Publication of EP1569250A3 publication Critical patent/EP1569250A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
EP05100925A 2004-02-24 2005-02-09 Transformateur de courant et ensemble comprenant un appareil électrique Withdrawn EP1569250A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004008978 2004-02-24
DE102004008978 2004-02-24

Publications (2)

Publication Number Publication Date
EP1569250A2 EP1569250A2 (fr) 2005-08-31
EP1569250A3 true EP1569250A3 (fr) 2007-12-05

Family

ID=34745263

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05100925A Withdrawn EP1569250A3 (fr) 2004-02-24 2005-02-09 Transformateur de courant et ensemble comprenant un appareil électrique

Country Status (1)

Country Link
EP (1) EP1569250A3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT502659B1 (de) * 2005-10-11 2007-05-15 Fronius Int Gmbh Stromwandler
DE102007044632B3 (de) * 2007-09-19 2009-02-26 Siemens Ag Ansteuerbaugruppe eines Schaltgerätes sowie Schaltgerät
DE102015205632A1 (de) * 2015-03-27 2016-09-29 Siemens Aktiengesellschaft Stromwandler und Strommesseinrichtung
CN105304304B (zh) * 2015-10-26 2017-07-04 常州欧瑞电气股份有限公司 自供电微机保护装置用电流互感器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6008711A (en) * 1998-01-09 1999-12-28 Siemens Power Transmission & Distribution Method and arrangement for securing a current transformer to an electric utility meter housing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6008711A (en) * 1998-01-09 1999-12-28 Siemens Power Transmission & Distribution Method and arrangement for securing a current transformer to an electric utility meter housing

Also Published As

Publication number Publication date
EP1569250A2 (fr) 2005-08-31

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