AU2001239319A1 - Leakage flux protection for transformer clamping bar - Google Patents

Leakage flux protection for transformer clamping bar

Info

Publication number
AU2001239319A1
AU2001239319A1 AU2001239319A AU3931901A AU2001239319A1 AU 2001239319 A1 AU2001239319 A1 AU 2001239319A1 AU 2001239319 A AU2001239319 A AU 2001239319A AU 3931901 A AU3931901 A AU 3931901A AU 2001239319 A1 AU2001239319 A1 AU 2001239319A1
Authority
AU
Australia
Prior art keywords
clamping bar
leakage flux
transformer clamping
flux protection
protection
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.)
Abandoned
Application number
AU2001239319A
Inventor
Thomas Fogelberg
Hasse Nordman
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.)
ABB Technology AG
Original Assignee
ABB Transmit Oy
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 ABB Transmit Oy filed Critical ABB Transmit Oy
Publication of AU2001239319A1 publication Critical patent/AU2001239319A1/en
Abandoned legal-status Critical Current

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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Coils Or Transformers For Communication (AREA)
AU2001239319A 2000-02-23 2001-02-23 Leakage flux protection for transformer clamping bar Abandoned AU2001239319A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20000419 2000-02-23
FI20000419A FI20000419A (en) 2000-02-23 2000-02-23 Stray leakage protection of transformer compression beam
PCT/FI2001/000191 WO2001063636A2 (en) 2000-02-23 2001-02-23 Leakage flux protection for transformer clamping bar

Publications (1)

Publication Number Publication Date
AU2001239319A1 true AU2001239319A1 (en) 2001-09-03

Family

ID=8557691

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001239319A Abandoned AU2001239319A1 (en) 2000-02-23 2001-02-23 Leakage flux protection for transformer clamping bar

Country Status (7)

Country Link
US (1) US20030016110A1 (en)
EP (1) EP1275123A2 (en)
JP (1) JP2003524894A (en)
CN (1) CN1398414A (en)
AU (1) AU2001239319A1 (en)
FI (1) FI20000419A (en)
WO (1) WO2001063636A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101442948B1 (en) * 2010-06-28 2014-09-22 에이비비 테크놀로지 아게 Transformer with shielded clamps
KR101764505B1 (en) * 2015-12-16 2017-08-14 엘에스산전 주식회사 Power transformer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE338612B (en) * 1968-05-30 1971-09-13 Asea Ab
US3750070A (en) * 1971-11-30 1973-07-31 Westinghouse Electric Corp Pressure ring for transformer windings
JPS55124213A (en) * 1979-03-19 1980-09-25 Hitachi Ltd Transformer
JPS5972712A (en) * 1982-10-20 1984-04-24 Hitachi Ltd Magnetic shield plate for core clamp metal fitting
JPS59200405A (en) * 1983-04-27 1984-11-13 Toshiba Corp Transformer

Also Published As

Publication number Publication date
WO2001063636A3 (en) 2002-01-10
CN1398414A (en) 2003-02-19
JP2003524894A (en) 2003-08-19
EP1275123A2 (en) 2003-01-15
US20030016110A1 (en) 2003-01-23
WO2001063636A2 (en) 2001-08-30
FI20000419A0 (en) 2000-02-23
FI20000419A (en) 2001-08-23

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