DE3522161C2 - - Google Patents

Info

Publication number
DE3522161C2
DE3522161C2 DE19853522161 DE3522161A DE3522161C2 DE 3522161 C2 DE3522161 C2 DE 3522161C2 DE 19853522161 DE19853522161 DE 19853522161 DE 3522161 A DE3522161 A DE 3522161A DE 3522161 C2 DE3522161 C2 DE 3522161C2
Authority
DE
Germany
Prior art keywords
conductor
coated
primary winding
epoxy resin
copper wire
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 - Fee Related
Application number
DE19853522161
Other languages
German (de)
English (en)
Other versions
DE3522161A1 (de
Inventor
Pierre Strassburg/Strasbourg Fr Metz
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.)
D'etudes Et De Realisations De Disjoncteurs "serd" Strassburg/strasbourg Fr Ste
Original Assignee
D'etudes Et De Realisations De Disjoncteurs "serd" Strassburg/strasbourg Fr Ste
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 D'etudes Et De Realisations De Disjoncteurs "serd" Strassburg/strasbourg Fr Ste filed Critical D'etudes Et De Realisations De Disjoncteurs "serd" Strassburg/strasbourg Fr Ste
Publication of DE3522161A1 publication Critical patent/DE3522161A1/de
Application granted granted Critical
Publication of DE3522161C2 publication Critical patent/DE3522161C2/de
Granted legal-status Critical Current

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
    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/12—Insulating of windings
    • H01F41/122—Insulating between turns or between winding layers
    • 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
    • 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
    • H01H2083/148—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 with primary windings formed of rigid copper conductors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Insulating Of Coils (AREA)
DE19853522161 1985-04-26 1985-06-21 Summenstromwandler fuer einen zwei- oder vierpoligen schutzschalter mit fehlerstromausloesung zur verwendung in einem ein- bzw. dreiphasigen, einen nulleiter enthaltenden niederspannungs-verteilungsnetz Granted DE3522161A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8506532A FR2581264B1 (fr) 1985-04-26 1985-04-26 Transformateur de sommation et processus de sa fabrication

Publications (2)

Publication Number Publication Date
DE3522161A1 DE3522161A1 (de) 1986-11-06
DE3522161C2 true DE3522161C2 (enExample) 1991-05-29

Family

ID=9318807

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853522161 Granted DE3522161A1 (de) 1985-04-26 1985-06-21 Summenstromwandler fuer einen zwei- oder vierpoligen schutzschalter mit fehlerstromausloesung zur verwendung in einem ein- bzw. dreiphasigen, einen nulleiter enthaltenden niederspannungs-verteilungsnetz

Country Status (2)

Country Link
DE (1) DE3522161A1 (enExample)
FR (1) FR2581264B1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2772979B1 (fr) * 1997-12-18 2002-09-20 Schneider Electric Sa Dispositif de raccordement electrique d'un bloc differentiel sur un disjoncteur ou analogue et bloc differentiel equipe d'un tel dispositif
AT505096B1 (de) * 2004-10-25 2012-01-15 Moeller Gebaeudeautomation Kg Schalteinrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1638470B2 (de) * 1967-06-10 1971-11-18 Verfahren zur herstellung einer u foermigen wicklung aus einem bandfoermigen elektrischen leiter insbesondere strom wandler primaerwicklung
FR2100549B1 (enExample) * 1970-05-26 1973-11-23 Seine Ind Electr
DE7105414U (de) * 1971-02-13 1971-05-06 Bbc Ag Mehrpoliger Fehlerstromschutzschalter
US3725741A (en) * 1971-06-30 1973-04-03 Westinghouse Electric Corp Differential transformer mounting arrangement particulary for ground fault interrupter apparatus
DE2211304A1 (de) * 1972-03-09 1973-09-13 Bbc Brown Boveri & Cie Summenstromwandler
DE2717417C2 (de) * 1977-04-20 1986-01-30 Condor-Werk Gebr. Frede KG Elektro- und Maschinenfabrik, 4722 Ennigerloh Verfahren und Vorrichtung zur Herstellung der Primärbewicklung von Summenstromwandlern in mehrphasiger Ausführung

Also Published As

Publication number Publication date
FR2581264A1 (fr) 1986-10-31
FR2581264B1 (fr) 1993-04-30
DE3522161A1 (de) 1986-11-06

Similar Documents

Publication Publication Date Title
DE69105673T2 (de) Transformator.
DE69109369T2 (de) Elektrische Spulenanordnung zur Verwendung als Transformator oder dergleichen.
DE69222066T2 (de) Verteiltransformatoren
DE2409681A1 (de) Elektrische ankerwicklung
DE3008818A1 (de) Verbindungsmuffe fuer kuehlbares hochspannungskabel mit hohlrohrfoermiger isolierung
DE2526626A1 (de) Litze, die aus einer anzahl verseilter draehte besteht
DE2949174C2 (enExample)
DE1515751A1 (de) Emaillierter verseilter Leiterstrang fuer Rohrkabel
EP0133220A2 (de) Elektrischer Leiter
DE3522161C2 (enExample)
DE2914540C2 (de) Ringtransformator für Maschinen zum elektrischen Widerstandsstumpfschweißen
DE202005019390U1 (de) Elektrische Wicklung
DE1917211A1 (de) Elektrische Vorrichtung mit einem Traegerkoerper
DE2626384C3 (de) Bandförmiger Supraleiter
DE2218223C2 (de) Verbundleiter und Verfahren zu dessen Herstellung
DE2503691A1 (de) Ringkernwandler
EP0389892B1 (de) Transformator
DE3217823A1 (de) Transformator und verfahren zu seiner herstellung
DE2320589A1 (de) Transformator mit wickelkern
DE1440008A1 (de) Huelle um Kabel oder Kabelelemente oder um andere elektrische Geraete sowie Verfahren zur Herstellung einer solchen Huelle
DE2513393C3 (de) Hochspannungsstromwandler
DE2200769A1 (de) Stabilisierte Supraleiter und Verfahren zu deren Herstellung
DE69217089T2 (de) Mehrlagig isolierter Draht für Hochfrequenz Transformatorwindung
DE2535157C2 (de) Induktor zur Magnetimpulsbearbeitung metallischer Rohrhalbzeuge
DE69227599T2 (de) Mehrlagig isolierter Draht für Hochfrequenz Transformatorwindung

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee