ATE383651T1 - Transformator - Google Patents

Transformator

Info

Publication number
ATE383651T1
ATE383651T1 AT03809714T AT03809714T ATE383651T1 AT E383651 T1 ATE383651 T1 AT E383651T1 AT 03809714 T AT03809714 T AT 03809714T AT 03809714 T AT03809714 T AT 03809714T AT E383651 T1 ATE383651 T1 AT E383651T1
Authority
AT
Austria
Prior art keywords
legs
windings
secondary windings
winding
transformer
Prior art date
Application number
AT03809714T
Other languages
English (en)
Inventor
Ki Kim
Myong Ri
Original Assignee
Pyongyang Technical Trading Ct
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 Pyongyang Technical Trading Ct filed Critical Pyongyang Technical Trading Ct
Application granted granted Critical
Publication of ATE383651T1 publication Critical patent/ATE383651T1/de

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
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • 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
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/085—Welding transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Dc-Dc Converters (AREA)
  • Coils Or Transformers For Communication (AREA)
AT03809714T 2002-10-30 2003-08-14 Transformator ATE383651T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KP20023217 2002-10-30

Publications (1)

Publication Number Publication Date
ATE383651T1 true ATE383651T1 (de) 2008-01-15

Family

ID=32291633

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03809714T ATE383651T1 (de) 2002-10-30 2003-08-14 Transformator

Country Status (7)

Country Link
EP (1) EP1559120B1 (de)
CN (1) CN100487834C (de)
AT (1) ATE383651T1 (de)
AU (1) AU2003260419A1 (de)
DE (1) DE60318607T2 (de)
RU (1) RU2328051C2 (de)
WO (1) WO2004040600A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI278875B (en) 2004-04-30 2007-04-11 Hon Hai Prec Ind Co Ltd DC transformer with output inductor integrated on the magnetic core thereof and a DC/DC converter employing the same
CN100437846C (zh) * 2004-07-28 2008-11-26 鸿富锦精密工业（深圳）有限公司 一种直流变压器及使用该直流变压器的直流／直流转换器
AT506454B1 (de) * 2008-02-22 2015-10-15 Egston System Electronics Eggenburg Gmbh Wandleranordnung
PL221896B1 (pl) * 2011-03-23 2016-06-30 Akademia Górniczo Hutnicza Im Stanisława Staszica W Krakowie Zintegrowany element indukcyjny
CN102319939A (zh) * 2011-08-12 2012-01-18 丹东欣泰电气股份有限公司 一种高功率因数电焊机
CN102637513B (zh) * 2012-05-07 2015-05-13 上海电机学院 可改善输出波形的变压器及其改善输出波形的方法
CN104347234A (zh) * 2013-07-26 2015-02-11 青岛菲特电器科技有限公司 一种可控电抗器铁芯布置结构
US9559609B2 (en) 2015-04-23 2017-01-31 Chicony Power Technology Co., Ltd. Integrated power-converting module
US10951123B2 (en) 2015-04-23 2021-03-16 Chicony Power Technology Co.. Ltd. Power conversion system
EP3723254A1 (de) * 2019-04-10 2020-10-14 Siemens Aktiengesellschaft Schaltungsanordnung, elektrolyseeinrichtung und verfahren zum betrieb einer schaltungsanordnung oder einer elektrolyseeinrichtung
RU2725610C1 (ru) * 2020-03-10 2020-07-03 Федеральное государственное бюджетное учреждение науки Институт физики твердого тела Российской академии наук (ИФТТ РАН) Трансформатор импульсов электроэнергии однополярного тока

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB803911A (en) * 1954-05-12 1958-11-05 Standard Telephones Cables Ltd Improvements in or relating to saturable electromagnetic devices
GB2033163B (en) * 1978-10-14 1983-02-09 Tdk Electronics Co Ltd Variable leakage transformers
SU1330670A1 (ru) * 1985-10-01 1987-08-15 Предприятие П/Я В-2867 Параметрический трансформатор
RU2040058C1 (ru) * 1988-11-29 1995-07-20 Агафонов Анатолий Иванович Параметрический трансформатор
CN2226798Y (zh) * 1994-11-10 1996-05-08 顾梦柯 环式三相变压器
SE9703560D0 (sv) * 1997-09-30 1997-09-30 Asea Brown Boveri Induktionsstyrd spänningsreglering

Also Published As

Publication number Publication date
RU2328051C2 (ru) 2008-06-27
EP1559120B1 (de) 2008-01-09
RU2005116231A (ru) 2006-03-10
EP1559120A1 (de) 2005-08-03
CN100487834C (zh) 2009-05-13
DE60318607T2 (de) 2008-06-05
CN1695214A (zh) 2005-11-09
WO2004040600A1 (en) 2004-05-13
AU2003260419A8 (en) 2004-05-25
DE60318607D1 (de) 2008-02-21
AU2003260419A1 (en) 2004-05-25

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties