DE9217807U1 - Ringkernstromwandler - Google Patents

Ringkernstromwandler

Info

Publication number
DE9217807U1
DE9217807U1 DE9217807U DE9217807U DE9217807U1 DE 9217807 U1 DE9217807 U1 DE 9217807U1 DE 9217807 U DE9217807 U DE 9217807U DE 9217807 U DE9217807 U DE 9217807U DE 9217807 U1 DE9217807 U1 DE 9217807U1
Authority
DE
Germany
Prior art keywords
winding
shielding
current transformer
toroidal
metallic
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
DE9217807U
Other languages
German (de)
English (en)
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
Priority to DE9217807U priority Critical patent/DE9217807U1/de
Publication of DE9217807U1 publication Critical patent/DE9217807U1/de
Priority to DE59307337T priority patent/DE59307337D1/de
Priority to AT93120690T priority patent/ATE158103T1/de
Priority to EP93120690A priority patent/EP0603857B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE9217807U 1992-12-24 1992-12-24 Ringkernstromwandler Expired - Lifetime DE9217807U1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE9217807U DE9217807U1 (de) 1992-12-24 1992-12-24 Ringkernstromwandler
DE59307337T DE59307337D1 (de) 1992-12-24 1993-12-22 Ringkernwandler mit Störspannungsschutz
AT93120690T ATE158103T1 (de) 1992-12-24 1993-12-22 Ringkernwandler mit störspannungsschutz
EP93120690A EP0603857B1 (fr) 1992-12-24 1993-12-22 Transformateur à tore magnétique avec protection de tension parasite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9217807U DE9217807U1 (de) 1992-12-24 1992-12-24 Ringkernstromwandler

Publications (1)

Publication Number Publication Date
DE9217807U1 true DE9217807U1 (de) 1993-04-08

Family

ID=6887663

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9217807U Expired - Lifetime DE9217807U1 (de) 1992-12-24 1992-12-24 Ringkernstromwandler
DE59307337T Expired - Lifetime DE59307337D1 (de) 1992-12-24 1993-12-22 Ringkernwandler mit Störspannungsschutz

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59307337T Expired - Lifetime DE59307337D1 (de) 1992-12-24 1993-12-22 Ringkernwandler mit Störspannungsschutz

Country Status (3)

Country Link
EP (1) EP0603857B1 (fr)
AT (1) ATE158103T1 (fr)
DE (2) DE9217807U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0660344A1 (fr) * 1993-12-23 1995-06-28 Robert Bosch Gmbh Transformateur à haute tension et utilisation

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0825447B1 (fr) * 1996-08-23 2008-04-02 ABB Schweiz AG Appareil de mesure pour une installation blindée à haute tension à isolation de gaz
EP0825448A3 (fr) * 1996-08-23 1999-12-29 Asea Brown Boveri AG Appareil mesure pour une installation blindée à haute tension à isolation de gaz
EP1693943A3 (fr) * 2005-02-17 2015-10-28 Siemens Aktiengesellschaft Dispositif pour la détection des courants différentiels continus ou alternatifs
DE102005007334B4 (de) * 2005-02-17 2007-02-08 Siemens Ag Summenstromwandler zur allstromsensitiven Erfassung eines elektrischen Differenzstromes
CN111354553A (zh) * 2020-03-17 2020-06-30 浙江宏凯吉科技有限公司 具有屏蔽结构的开口式互感器
CN114050041A (zh) * 2021-11-17 2022-02-15 许昌许继软件技术有限公司 一种集成低功耗电流互感器线圈的高压套管

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH660262A5 (de) * 1982-12-10 1987-03-31 Bbc Brown Boveri & Cie Stromwandler.
CH662215A5 (de) * 1983-09-08 1987-09-15 Sprecher Energie Ag Metallgekapselte, gasisolierte schaltanlage.
FR2564594B1 (fr) * 1984-05-21 1986-09-12 Merlin Gerin Capteur de courant a noyau amagnetique
DE4106034A1 (de) * 1991-02-22 1992-08-27 Siemens Ag Stromwandler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0660344A1 (fr) * 1993-12-23 1995-06-28 Robert Bosch Gmbh Transformateur à haute tension et utilisation

Also Published As

Publication number Publication date
EP0603857A1 (fr) 1994-06-29
ATE158103T1 (de) 1997-09-15
DE59307337D1 (de) 1997-10-16
EP0603857B1 (fr) 1997-09-10

Similar Documents

Publication Publication Date Title
DE68922727T4 (de) Verfahren und Vorrichtung für die Teilentladungsdetektion.
EP0209826A2 (fr) Câble
DE102006061923A1 (de) Rogowski-Sensor und Verfahren zum Messen eines Stromes
EP0605435A1 (fr) Detecteur pour fils a haute tension
EP0497169A2 (fr) Ligne pour rayons X
DE3712190A1 (de) Elektrischer wandler
DE9217807U1 (de) Ringkernstromwandler
EP1276121A2 (fr) Transformateur de courant
DE4322944C2 (de) Stromwandler einer mit Schutzgas gefüllten elektrischen Schaltanlage
DE3445898C2 (fr)
DE69724316T2 (de) Entstörfilter eines Magnetrons
DE4101858C1 (fr)
EP3987298B1 (fr) Mesure d'une tension électrique sur un appareillage de commutation à enveloppe métallique
EP2846336A1 (fr) Connexion d'au moins quatre conducteurs électriques
EP0697131B1 (fr) Installation distributrice haute tension a blindage metallique et comportant un transformateur de courant
DE4107459C2 (de) Vorrichtung zum Überspannungsschutz eines an ein Kabel angeschlossenen elektrischen Endgerätes
EP0572427B1 (fr) Transformateur d'intensite
DE2928727A1 (de) Kabelendverschluss fuer mittelspannungsund hochspannungskabel
DE524873C (de) Durchfuehrungsisolator mit Induktionsvorrichtung zur Speisung von Niederspannungsapparaten aus Hochspannungsnetzen
DE3410726A1 (de) Einphasiges metallgekapseltes wechselstromsystem
DE19844409C2 (de) Hochspannungs-Durchführung
WO2019057319A1 (fr) Suppression de courants circulants dans des structures conductrices de bâtiments
DE69710433T2 (de) Abgeschirmtes Kabel
EP0990160B1 (fr) Transformateur toroidal de courant a shunt de mesure integre
DE19529302A1 (de) Vorrichtung zur Kompensation von Oberschwingungsströmen einer aus mehreren Leitern bestehenden Übertragungsstrecke