ITMC20030051A1 - SYSTEM FOR REALIZING THREE-PHASE ELECTRIC TRANSFORMERS WITH REDUCED EMISSION OF ELECTROMAGNETIC ENERGY IN THE ENVIRONMENT - Google Patents

SYSTEM FOR REALIZING THREE-PHASE ELECTRIC TRANSFORMERS WITH REDUCED EMISSION OF ELECTROMAGNETIC ENERGY IN THE ENVIRONMENT

Info

Publication number
ITMC20030051A1
ITMC20030051A1 IT000051A ITMC20030051A ITMC20030051A1 IT MC20030051 A1 ITMC20030051 A1 IT MC20030051A1 IT 000051 A IT000051 A IT 000051A IT MC20030051 A ITMC20030051 A IT MC20030051A IT MC20030051 A1 ITMC20030051 A1 IT MC20030051A1
Authority
IT
Italy
Prior art keywords
realizing
environment
electromagnetic energy
phase electric
reduced emission
Prior art date
Application number
IT000051A
Other languages
Italian (it)
Inventor
Marco Gaetano Gentili
Original Assignee
Marco Gaetano Gentili
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 Marco Gaetano Gentili filed Critical Marco Gaetano Gentili
Priority to IT000051A priority Critical patent/ITMC20030051A1/en
Priority to EP04425347A priority patent/EP1477996A1/en
Publication of ITMC20030051A1 publication Critical patent/ITMC20030051A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00
    • 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
    • H01F27/346—Preventing or reducing leakage fields
    • 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
    • H01F27/24—Magnetic cores
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • 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
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
IT000051A 2003-05-16 2003-05-16 SYSTEM FOR REALIZING THREE-PHASE ELECTRIC TRANSFORMERS WITH REDUCED EMISSION OF ELECTROMAGNETIC ENERGY IN THE ENVIRONMENT ITMC20030051A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000051A ITMC20030051A1 (en) 2003-05-16 2003-05-16 SYSTEM FOR REALIZING THREE-PHASE ELECTRIC TRANSFORMERS WITH REDUCED EMISSION OF ELECTROMAGNETIC ENERGY IN THE ENVIRONMENT
EP04425347A EP1477996A1 (en) 2003-05-16 2004-05-14 Three phase choke coil with reduced emission of electromagnetic energy in the environment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000051A ITMC20030051A1 (en) 2003-05-16 2003-05-16 SYSTEM FOR REALIZING THREE-PHASE ELECTRIC TRANSFORMERS WITH REDUCED EMISSION OF ELECTROMAGNETIC ENERGY IN THE ENVIRONMENT

Publications (1)

Publication Number Publication Date
ITMC20030051A1 true ITMC20030051A1 (en) 2004-11-17

Family

ID=33017961

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000051A ITMC20030051A1 (en) 2003-05-16 2003-05-16 SYSTEM FOR REALIZING THREE-PHASE ELECTRIC TRANSFORMERS WITH REDUCED EMISSION OF ELECTROMAGNETIC ENERGY IN THE ENVIRONMENT

Country Status (2)

Country Link
EP (1) EP1477996A1 (en)
IT (1) ITMC20030051A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101373656B (en) * 2007-08-20 2012-08-22 特变电工股份有限公司 Double-body structure of reactor
CN101373655B (en) * 2007-08-20 2013-12-04 特变电工股份有限公司 Iron core reactor
GB2458457B (en) * 2008-03-17 2010-10-20 Dynamic Dinosaurs Bv Transformer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB120886A (en) * 1917-10-24 1919-10-24 Claude Joseph Holslag Improvements in and relating to Electric Transformers for Welding.
DE19934767A1 (en) * 1999-07-23 2001-01-25 Philips Corp Intellectual Pty Magnetic component

Also Published As

Publication number Publication date
EP1477996A1 (en) 2004-11-17

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