IT1117373B - Perfezionamento nella costruzione di nuclei magnetici - Google Patents

Perfezionamento nella costruzione di nuclei magnetici

Info

Publication number
IT1117373B
IT1117373B IT49653/79A IT4965379A IT1117373B IT 1117373 B IT1117373 B IT 1117373B IT 49653/79 A IT49653/79 A IT 49653/79A IT 4965379 A IT4965379 A IT 4965379A IT 1117373 B IT1117373 B IT 1117373B
Authority
IT
Italy
Prior art keywords
building
improvement
magnetic core
core
magnetic
Prior art date
Application number
IT49653/79A
Other languages
English (en)
Other versions
IT7949653A0 (it
Original Assignee
Montplet Luis Vilanova
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
Priority claimed from ES472029A external-priority patent/ES472029A1/es
Priority claimed from ES481293A external-priority patent/ES481293A0/es
Application filed by Montplet Luis Vilanova filed Critical Montplet Luis Vilanova
Publication of IT7949653A0 publication Critical patent/IT7949653A0/it
Application granted granted Critical
Publication of IT1117373B publication Critical patent/IT1117373B/it

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20Instruments transformers
    • H01F38/22Instruments transformers for single phase ac
    • H01F38/28Current transformers
    • H01F38/30Constructions
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00Cores, Yokes, or armatures
    • H01F3/02Cores, Yokes, or armatures made from sheets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20Instruments transformers
    • H01F38/22Instruments transformers for single phase ac
    • H01F38/28Current transformers
    • H01F38/30Constructions
    • H01F2038/305Constructions with toroidal magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Coils Or Transformers For Communication (AREA)
IT49653/79A 1978-07-06 1979-07-04 Perfezionamento nella costruzione di nuclei magnetici IT1117373B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES472029A ES472029A1 (es) 1978-07-06 1978-07-06 Perfeccionamientos en la construccion de nucleos magneticos
ES481293A ES481293A0 (es) 1979-06-05 1979-06-05 Mejoras en el obejto de la patente: perfeccionamientos introducidos en la construccion de nucleos magneticos.

Publications (2)

Publication Number Publication Date
IT7949653A0 IT7949653A0 (it) 1979-07-04
IT1117373B true IT1117373B (it) 1986-02-17

Family

ID=26155956

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49653/79A IT1117373B (it) 1978-07-06 1979-07-04 Perfezionamento nella costruzione di nuclei magnetici

Country Status (6)

Country Link
BR (1) BR7904256A (it)
DE (1) DE2925934A1 (it)
FR (1) FR2430655A1 (it)
GB (1) GB2025150A (it)
IT (1) IT1117373B (it)
NL (1) NL7905078A (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233324A (en) * 1992-03-26 1993-08-03 Eaton Corporation Current transformer for sensing current in an electrical conductor
ATE250817T1 (de) 1996-05-29 2003-10-15 Abb Ab Leiter für hochspannungswicklungen und rotierende elektrische maschine mit einem solchen leiter
UA44857C2 (uk) 1996-05-29 2002-03-15 Абб Аб Електромагнітний пристрій (варіанти), високовольтна електросилова установка, силова енергомережа, спосіб керування електричним полем у електромагнітному пристрої, спосіб виготовлення магнітного ланцюга для електричної машини, що обертається, кабель для утворення в електромагнітному пристрої обмотки, яка генерує магнітне поле
AU718707B2 (en) 1996-05-29 2000-04-20 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
SE510192C2 (sv) 1996-05-29 1999-04-26 Asea Brown Boveri Förfarande och kopplingsarrangemang för att minska problem med tredjetonsströmmar som kan uppstå vid generator - och motordrift av växelströmsmaskiner kopplade till trefas distributions- eller transmissionsnät
SE9602079D0 (sv) 1996-05-29 1996-05-29 Asea Brown Boveri Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
SE510422C2 (sv) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetplåtkärna för elektriska maskiner
SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
SE9704427D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Infästningsanordning för elektriska roterande maskiner
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
BR9815420A (pt) 1997-11-28 2001-07-17 Abb Ab Método e dispositivo para controlar o fluxo magnético com um enrolamento auxiliar em uma máquina rotativa de alta voltagem de corrente alternada
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
US7138896B2 (en) * 2004-06-29 2006-11-21 International Business Machines Corporation Ferrite core, and flexible assembly of ferrite cores for suppressing electromagnetic interference
EP3333860B1 (en) 2016-03-04 2020-11-18 Premo, S.A. Magnetic core assembly for a flexible elongated inductor and flexible elongated inductor
JP7034482B2 (ja) * 2018-06-08 2022-03-14 共立電気計器株式会社 クランプセンサおよびクランプメータ
CN113687266A (zh) * 2021-09-09 2021-11-23 广东电网有限责任公司 一种测显仪

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048605A (en) * 1976-04-05 1977-09-13 Sangamo Electric Company Split core current transformer having an interleaved joint and hinge structure

Also Published As

Publication number Publication date
BR7904256A (pt) 1980-04-01
FR2430655A1 (fr) 1980-02-01
NL7905078A (nl) 1980-01-08
GB2025150A (en) 1980-01-16
DE2925934A1 (de) 1980-01-24
IT7949653A0 (it) 1979-07-04

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