ES2066301T3 - Transformador, especialmente transformador de corriente de suma. - Google Patents

Transformador, especialmente transformador de corriente de suma.

Info

Publication number
ES2066301T3
ES2066301T3 ES91115102T ES91115102T ES2066301T3 ES 2066301 T3 ES2066301 T3 ES 2066301T3 ES 91115102 T ES91115102 T ES 91115102T ES 91115102 T ES91115102 T ES 91115102T ES 2066301 T3 ES2066301 T3 ES 2066301T3
Authority
ES
Spain
Prior art keywords
conductor
sum
transformer
bend
current transformer
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.)
Expired - Lifetime
Application number
ES91115102T
Other languages
English (en)
Spanish (es)
Inventor
Josef Dipl-Ing Fh Baldauf
Josef Dipl-Ing Fh Herschberger
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
Application granted granted Critical
Publication of ES2066301T3 publication Critical patent/ES2066301T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Gas-Insulated Switchgears (AREA)
ES91115102T 1991-09-06 1991-09-06 Transformador, especialmente transformador de corriente de suma. Expired - Lifetime ES2066301T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91115102A EP0531554B1 (de) 1991-09-06 1991-09-06 Wandler, beispielsweise Summenstromwandler

Publications (1)

Publication Number Publication Date
ES2066301T3 true ES2066301T3 (es) 1995-03-01

Family

ID=8207119

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91115102T Expired - Lifetime ES2066301T3 (es) 1991-09-06 1991-09-06 Transformador, especialmente transformador de corriente de suma.

Country Status (4)

Country Link
EP (1) EP0531554B1 (de)
AT (1) ATE115332T1 (de)
DE (1) DE59103823D1 (de)
ES (1) ES2066301T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19710742C2 (de) * 1997-03-14 1999-07-01 Siemens Ag Summenstrom-Wandleranordnung
US6414579B1 (en) 1999-12-06 2002-07-02 General Electric Company Current transformer and method for correcting asymmetries therein
DE102005007334B4 (de) * 2005-02-17 2007-02-08 Siemens Ag Summenstromwandler zur allstromsensitiven Erfassung eines elektrischen Differenzstromes
EP2423693B1 (de) * 2010-08-24 2020-02-26 LEM International SA Ringförmiger Stromwandler
JP6176501B2 (ja) * 2015-09-11 2017-08-09 株式会社安川電機 回路基板、及び電力変換装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127429B (de) * 1960-02-04 1962-04-12 Siemens Ag Anordnung zur Zugentlastung fuer biegsame, im Gehaeuse elektrischer Geraete eingefuehrte Anschlussleitungen
GB1065171A (en) * 1962-07-09 1967-04-12 Chilton Electric Products Ltd Improvements in or relating to electrical circuit breakers
AT372549B (de) * 1980-04-16 1983-10-25 Felten & Guilleaume Ag Oester Fehlerstromschutzschalter ohne summenstromwandler
DE3563155D1 (en) * 1984-03-19 1988-07-07 Amp Inc Electrical connector for flat cable or wire bundles
US4641216A (en) * 1985-04-22 1987-02-03 General Electric Company Signal processor module for ground fault circuit breaker

Also Published As

Publication number Publication date
EP0531554B1 (de) 1994-12-07
EP0531554A1 (de) 1993-03-17
DE59103823D1 (de) 1995-01-19
ATE115332T1 (de) 1994-12-15

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