CN100487834C - 变压器 - Google Patents
变压器 Download PDFInfo
- Publication number
- CN100487834C CN100487834C CNB038248107A CN03824810A CN100487834C CN 100487834 C CN100487834 C CN 100487834C CN B038248107 A CNB038248107 A CN B038248107A CN 03824810 A CN03824810 A CN 03824810A CN 100487834 C CN100487834 C CN 100487834C
- Authority
- CN
- China
- Prior art keywords
- cylinder
- secondary coil
- magnetic
- coil
- main
- 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.)
- Expired - Fee Related
Links
Images
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)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KP20023217 | 2002-10-30 | ||
KP023217 | 2002-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1695214A CN1695214A (zh) | 2005-11-09 |
CN100487834C true CN100487834C (zh) | 2009-05-13 |
Family
ID=32291633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038248107A Expired - Fee Related CN100487834C (zh) | 2002-10-30 | 2003-08-14 | 变压器 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1559120B1 (zh) |
CN (1) | CN100487834C (zh) |
AT (1) | ATE383651T1 (zh) |
AU (1) | AU2003260419A1 (zh) |
DE (1) | DE60318607T2 (zh) |
RU (1) | RU2328051C2 (zh) |
WO (1) | WO2004040600A1 (zh) |
Families Citing this family (11)
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 (3)
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 |
SE9703560D0 (sv) * | 1997-09-30 | 1997-09-30 | Asea Brown Boveri | Induktionsstyrd spänningsreglering |
-
2003
- 2003-08-14 AT AT03809714T patent/ATE383651T1/de not_active IP Right Cessation
- 2003-08-14 WO PCT/EP2003/009044 patent/WO2004040600A1/en active IP Right Grant
- 2003-08-14 RU RU2005116231/09A patent/RU2328051C2/ru not_active IP Right Cessation
- 2003-08-14 CN CNB038248107A patent/CN100487834C/zh not_active Expired - Fee Related
- 2003-08-14 AU AU2003260419A patent/AU2003260419A1/en not_active Abandoned
- 2003-08-14 EP EP03809714A patent/EP1559120B1/en not_active Expired - Lifetime
- 2003-08-14 DE DE60318607T patent/DE60318607T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1695214A (zh) | 2005-11-09 |
DE60318607D1 (de) | 2008-02-21 |
RU2328051C2 (ru) | 2008-06-27 |
AU2003260419A8 (en) | 2004-05-25 |
EP1559120A1 (en) | 2005-08-03 |
AU2003260419A1 (en) | 2004-05-25 |
ATE383651T1 (de) | 2008-01-15 |
EP1559120B1 (en) | 2008-01-09 |
DE60318607T2 (de) | 2008-06-05 |
WO2004040600A1 (en) | 2004-05-13 |
RU2005116231A (ru) | 2006-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100487834C (zh) | 变压器 | |
JPS6040171B2 (ja) | 可変誘導子 | |
CN102326216B (zh) | 电感器 | |
US20110163729A1 (en) | Resonant transformer systems and methods of use | |
JPH06215955A (ja) | 可変誘導性素子及び同調タンク回路を使用した電子的同調整合回路 | |
US20080316773A1 (en) | High Voltage Power Supply for Static Neutralizers | |
CN103270562A (zh) | 补偿变压器铁芯中的单向磁通的装置和方法 | |
CN104416266A (zh) | 由焊接电源最小化谐波负载的方法和实施方法的焊接电源 | |
JPH07213058A (ja) | トリム型共振タイプコンバータ | |
US10985574B2 (en) | Resonant power transfer | |
JPH11243019A (ja) | 変圧器 | |
JP2008042971A (ja) | 回路、製造方法、及び放電管用インバータ回路 | |
KR101131586B1 (ko) | 전류원 입력 자기공명 전력전달장치의 공진장치 | |
CN210743711U (zh) | 共模电感结构 | |
CN214410946U (zh) | 积层电感器 | |
US6782513B1 (en) | High power factor integrated controlled ferroresonant constant current source | |
KR840002386B1 (ko) | 전원장치 | |
CN214279762U (zh) | 积层电感器 | |
CN109952623A (zh) | 具有外部浮置线托板的低共模噪声变压器结构 | |
TWI721524B (zh) | 共振型發電機 | |
KR100214614B1 (ko) | 자성 및 비자성 겸용가열 전자유도가열조리기 | |
Kavitha et al. | Extensive analysis on wireless power transformer for various core configurations | |
WO1987001554A1 (en) | Solid state inverter including a multiple core transformer | |
US5939965A (en) | Inductive component with variable magnetic performance | |
WO1997010687A1 (en) | Ballasting system for fluorescent lamps having improved energy transfer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: KOREA ATHOS TRADE CORPORATION Free format text: FORMER OWNER: PYONGYANG TECHNICAL TRADING CT Effective date: 20060825 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20060825 Address after: Pyongyang Applicant after: Pyongyang Technical Trading Ct Address before: Pyongyang District, North Korea, Tongjiang Applicant before: Pyongyang Technical Trading Ct |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20160814 |
|
CF01 | Termination of patent right due to non-payment of annual fee |