BR9915261A - Endless core for a multi-phase transformer and a multi-phase transformer that incorporates the same - Google Patents

Endless core for a multi-phase transformer and a multi-phase transformer that incorporates the same

Info

Publication number
BR9915261A
BR9915261A BR9915261-4A BR9915261A BR9915261A BR 9915261 A BR9915261 A BR 9915261A BR 9915261 A BR9915261 A BR 9915261A BR 9915261 A BR9915261 A BR 9915261A
Authority
BR
Brazil
Prior art keywords
phase transformer
windows
transformer
core
incorporates
Prior art date
Application number
BR9915261-4A
Other languages
Portuguese (pt)
Inventor
Barry Reginald Hobson
Angelo Paoliello
Christopher Paull Revill
Eric Roberts Laithwalte
Original Assignee
Merlex Corp Pty Ltd
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 AUPP7124A external-priority patent/AUPP712498A0/en
Priority claimed from AUPQ0358A external-priority patent/AUPQ035899A0/en
Application filed by Merlex Corp Pty Ltd filed Critical Merlex Corp Pty Ltd
Publication of BR9915261A publication Critical patent/BR9915261A/en

Links

Classifications

    • 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
    • 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 Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

"NúCLEO SEM FIM PARA UM TRANSFORMADOR MULTIFáSICO E UM TRANSFORMADOR MULTIFáSICO QUE INCORPORA O MESMO". Núcleo sem fim (10) e um transformador multifásico (12) é formado como um circuito circular ou anular sem fim. Uma pluralidade de janelas (14) são formadas através e ao redor do núcleo (10). Janelas adjacentes (14) compartilham uma porção comum ou ramal (16). Assim, fluxo magnético é compartilhado entre as janelas (14). Transformador (12) é construído pelo enrolamento de respectivos enrolamentos primários (18) e enrolamentos secundários (20) através das janelas (14). O núcleo 910) e o transformador (12) permitem infinitas possibilidades de desvio de fase ou combinação porque as porções dos enrolamentos secundários (20) podem ser enroladas mais do que em uma das janelas (20)."ENDLESS CORE FOR A MULTIPHASE TRANSFORMER AND A MULTIPHASE TRANSFORMER THAT INCORPORATES THE SAME". Endless core (10) and a multiphase transformer (12) are formed as an endless circular or annular circuit. A plurality of windows (14) are formed through and around the core (10). Adjacent windows (14) share a common portion or branch (16). Thus, magnetic flux is shared between the windows (14). Transformer (12) is constructed by winding the respective primary windings (18) and secondary windings (20) through the windows (14). The core 910) and the transformer (12) allow infinite possibilities of phase shift or combination because the portions of the secondary windings (20) can be wound more than in one of the windows (20).

BR9915261-4A 1998-11-13 1999-11-12 Endless core for a multi-phase transformer and a multi-phase transformer that incorporates the same BR9915261A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPP7124A AUPP712498A0 (en) 1998-11-13 1998-11-13 Electric motor
AUPQ0358A AUPQ035899A0 (en) 1999-05-13 1999-05-13 Endless core for a multiphase transformer and transformer incorporating same
PCT/AU1999/001006 WO2000030130A1 (en) 1998-11-13 1999-11-12 Endless core for a multiphase transformer and a transformer incorporating same

Publications (1)

Publication Number Publication Date
BR9915261A true BR9915261A (en) 2002-07-30

Family

ID=25645928

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915261-4A BR9915261A (en) 1998-11-13 1999-11-12 Endless core for a multi-phase transformer and a multi-phase transformer that incorporates the same

Country Status (7)

Country Link
EP (1) EP1129458A4 (en)
JP (1) JP2002530852A (en)
BR (1) BR9915261A (en)
CA (1) CA2350485A1 (en)
IL (1) IL143108A0 (en)
NO (1) NO20012270L (en)
WO (1) WO2000030130A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100289489A1 (en) * 2008-10-10 2010-11-18 Takashi Tadatsu Magnetic bridge for sensor in which magnetic fluid is used, current sensor in which magnetic bridge is used, and magnetic field sensor
JP5896371B2 (en) * 2011-08-18 2016-03-30 東北電力株式会社 Three-phase electromagnetic equipment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE140502C (en) *
US3323069A (en) * 1961-11-21 1967-05-30 High Voltage Engineering Corp High voltage electromagnetic chargedparticle accelerator apparatus having an insulating magnetic core
US4099066A (en) * 1976-08-17 1978-07-04 Beggs William C Pulse generating system with high energy electrical pulse transformer and method of generating pulses
AU4209585A (en) * 1984-05-09 1985-11-14 Tyree, A.W., Transformers Pty. Ltd. Three phase transformer core
US5146198A (en) * 1991-06-28 1992-09-08 Westinghouse Electric Corp. Segmented core inductor
DE4310199A1 (en) * 1993-03-29 1994-10-06 Michael Krafft Three-phase transformer
RU2082245C1 (en) * 1994-11-08 1997-06-20 Сингаевский Николай Алексеевич Multiphase transformer
DE29503048U1 (en) * 1995-02-23 1995-04-13 Krafft, Michael, 59759 Arnsberg Three-phase transformer

Also Published As

Publication number Publication date
NO20012270D0 (en) 2001-05-09
EP1129458A1 (en) 2001-09-05
IL143108A0 (en) 2002-04-21
JP2002530852A (en) 2002-09-17
EP1129458A4 (en) 2002-02-06
WO2000030130A1 (en) 2000-05-25
CA2350485A1 (en) 2000-05-25
NO20012270L (en) 2001-07-05

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]