BR7904256A - MAGNETIC NUCLEO - Google Patents

MAGNETIC NUCLEO

Info

Publication number
BR7904256A
BR7904256A BR7904256A BR7904256A BR7904256A BR 7904256 A BR7904256 A BR 7904256A BR 7904256 A BR7904256 A BR 7904256A BR 7904256 A BR7904256 A BR 7904256A BR 7904256 A BR7904256 A BR 7904256A
Authority
BR
Brazil
Prior art keywords
nucleo
magnetic
magnetic nucleo
Prior art date
Application number
BR7904256A
Other languages
Portuguese (pt)
Inventor
L Vilanova
Original Assignee
L 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/en
Priority claimed from ES481293A external-priority patent/ES8100841A2/en
Application filed by L Vilanova filed Critical L Vilanova
Publication of BR7904256A publication Critical patent/BR7904256A/en

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
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • 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)
  • 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)
BR7904256A 1978-07-06 1979-07-05 MAGNETIC NUCLEO BR7904256A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES472029A ES472029A1 (en) 1978-07-06 1978-07-06 Magnetic core
ES481293A ES8100841A2 (en) 1979-06-05 1979-06-05 Improvements in the object of the patent: improvements introduced in the construction of magnetic nucleos. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
BR7904256A true BR7904256A (en) 1980-04-01

Family

ID=26155956

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7904256A BR7904256A (en) 1978-07-06 1979-07-05 MAGNETIC NUCLEO

Country Status (6)

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

Families Citing this family (23)

* 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
SE510192C2 (en) 1996-05-29 1999-04-26 Asea Brown Boveri Procedure and switching arrangements to reduce problems with three-tier currents that may occur in alternator and motor operation of AC machines connected to three-phase distribution or transmission networks
ES2208904T3 (en) 1996-05-29 2004-06-16 Abb Ab CONDUCTOR FOR HIGH VOLTAGE WINDING AND A ROTARY ELECTRIC MACHINE THAT INCLUDES A WINDING THAT INCLUDES THE DRIVER.
BR9709371A (en) 1996-05-29 2000-01-11 Asea Brow Boveri Ab Insulated conductor for high voltage coils and methods for making the same.
YU54498A (en) 1996-05-29 2001-03-07 Asea Brown Boveri Ab. Transformer/reactor
SE9602079D0 (en) 1996-05-29 1996-05-29 Asea Brown Boveri Rotating electric machines with magnetic circuit for high voltage and a method for manufacturing the same
SE512917C2 (en) 1996-11-04 2000-06-05 Abb Ab Method, apparatus and cable guide for winding an electric machine
SE515843C2 (en) 1996-11-04 2001-10-15 Abb Ab Axial cooling of rotor
SE510422C2 (en) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetic sheet metal core for electric machines
SE509072C2 (en) 1996-11-04 1998-11-30 Asea Brown Boveri Anode, anodizing process, anodized wire and use of such wire in an electrical device
SE9704423D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri Rotary electric machine with flushing support
SE9704431D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri Power control of synchronous machine
SE508543C2 (en) 1997-02-03 1998-10-12 Asea Brown Boveri Coiling
SE9704421D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri Series compensation of electric alternator
SE508544C2 (en) 1997-02-03 1998-10-12 Asea Brown Boveri Method and apparatus for mounting a stator winding consisting of a cable.
SE9704422D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri End plate
SE9704427D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri Fastening device for electric rotary machines
EP1042853A2 (en) 1997-11-28 2000-10-11 Abb Ab Method and device for controlling the magnetic flux with an auxiliary winding in a rotating high voltage electric alternating current machine
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
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
EP3089176B1 (en) 2016-03-04 2018-05-09 Premo, S.L. Elongated flexible inductor and elongated flexible low frequency antenna
CN113687266A (en) * 2021-09-09 2021-11-23 广东电网有限责任公司 Measuring and displaying instrument

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
DE2925934A1 (en) 1980-01-24
IT7949653A0 (en) 1979-07-04
NL7905078A (en) 1980-01-08
FR2430655A1 (en) 1980-02-01
GB2025150A (en) 1980-01-16
IT1117373B (en) 1986-02-17

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