EA200100260A1 - Сердечник трансформатора - Google Patents
Сердечник трансформатораInfo
- Publication number
- EA200100260A1 EA200100260A1 EA200100260A EA200100260A EA200100260A1 EA 200100260 A1 EA200100260 A1 EA 200100260A1 EA 200100260 A EA200100260 A EA 200100260A EA 200100260 A EA200100260 A EA 200100260A EA 200100260 A1 EA200100260 A1 EA 200100260A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- rod
- transformer
- transformer core
- core
- ribbons
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
-
- 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
- H01F27/25—Magnetic cores made from strips or ribbons
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Coils Of Transformers For General Uses (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Transformers For Measuring Instruments (AREA)
- Details Of Television Scanning (AREA)
Abstract
Трансформаторный сердечник содержит, по меньшей мере, один стержень и одну перемычку, причем поперечное сечение стержня или стержней имеет форму правильного многоугольника с числом сторон, большим четырех. Сердечник изготовлен из колец, навитых из лент постоянной ширины, благодаря чему обеспечиваются хорошие электрические свойства. Трансформатор прост в изготовлении, при этом сокращаются отходы материала.Международная заявка была опубликована вместе с отчетом о международном поиске.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14650198A | 1998-09-02 | 1998-09-02 | |
PCT/SE1999/001518 WO2000014753A1 (en) | 1998-09-02 | 1999-09-02 | Transformer core |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200100260A1 true EA200100260A1 (ru) | 2001-10-22 |
EA004162B1 EA004162B1 (ru) | 2004-02-26 |
Family
ID=22517669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200100260A EA004162B1 (ru) | 1998-09-02 | 1999-09-02 | Сердечник трансформатора |
Country Status (27)
Country | Link |
---|---|
EP (1) | EP1110227B1 (ru) |
JP (1) | JP4514954B2 (ru) |
KR (1) | KR100613751B1 (ru) |
CN (1) | CN1178234C (ru) |
AP (1) | AP1302A (ru) |
AT (1) | ATE462191T1 (ru) |
AU (1) | AU757893B2 (ru) |
BG (1) | BG64573B1 (ru) |
BR (1) | BR9913661A (ru) |
CA (1) | CA2342331C (ru) |
CZ (1) | CZ297230B6 (ru) |
DE (1) | DE69942179D1 (ru) |
EA (1) | EA004162B1 (ru) |
EE (1) | EE04406B1 (ru) |
HK (1) | HK1039827A1 (ru) |
HR (1) | HRP20010153B1 (ru) |
HU (1) | HU225832B1 (ru) |
ID (1) | ID29340A (ru) |
IL (2) | IL141670A0 (ru) |
NO (1) | NO320985B1 (ru) |
OA (1) | OA11907A (ru) |
PL (1) | PL193118B1 (ru) |
RS (1) | RS49920B (ru) |
TR (1) | TR200101259T2 (ru) |
UA (1) | UA54619C2 (ru) |
WO (1) | WO2000014753A1 (ru) |
ZA (1) | ZA200101707B (ru) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1277217B2 (en) † | 2000-03-02 | 2013-06-05 | Hexaformer AB | Transformer core |
CN1921036B (zh) * | 2005-08-26 | 2010-11-03 | 张明德 | 一种增轭式立体/平面卷铁芯 |
CN102314997A (zh) * | 2011-05-27 | 2012-01-11 | 广东海鸿变压器有限公司 | 非晶合金立体卷铁心 |
CN103050235B (zh) * | 2012-09-05 | 2016-12-21 | 马志刚 | 内冷式变压器卷铁芯 |
WO2014133423A1 (en) * | 2013-02-26 | 2014-09-04 | Lennart Höglund | Transferring machine and three phase transformer core built with transferring machine |
CN104319078B (zh) * | 2014-10-11 | 2016-11-02 | 海鸿电气有限公司 | 一种110kV及以上电压等级立体卷铁心变压器及其绕制工艺 |
ITUA20161581A1 (it) | 2015-03-12 | 2017-09-11 | Montagnani Guglielmo | Metodo e dispositivo per la produzione di trasformatori con nucleo in materiale amorfo, e trasformatore ottenuto |
EP3467851A1 (en) | 2017-10-04 | 2019-04-10 | Transformer Cage Core AB | Transformer core with reduced building factor |
KR102385304B1 (ko) * | 2022-02-17 | 2022-04-12 | 주식회사 케이피일렉트릭 | 변압기 철심 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US523572A (en) * | 1894-07-24 | Electrical converter | ||
SE163797C1 (ru) * | ||||
US2333464A (en) * | 1940-11-29 | 1943-11-02 | Gen Electric | Stepped outline wound core |
US2431155A (en) * | 1943-08-20 | 1947-11-18 | Line Material Co | Three-phase transformer and method of making the same |
US2401952A (en) * | 1943-09-10 | 1946-06-11 | Line Material Co | Three-phase transformer |
US2400184A (en) * | 1943-11-29 | 1946-05-14 | Line Material Co | Electromagnetic device |
US2498747A (en) * | 1944-09-20 | 1950-02-28 | Mcgraw Electric Co | Electromagnetic device and method of making the same |
US2458112A (en) * | 1947-01-20 | 1949-01-04 | Line Material Co | Three-phase transformer construction |
US2544871A (en) * | 1947-04-24 | 1951-03-13 | Mcgraw Electric Co | Three-phase transformer |
AR204449A1 (es) * | 1974-10-07 | 1976-02-06 | Ingenieria Electrica Ind Sa | Circuito magnetico para transformadores electricos trifascos |
JPS5463320A (en) * | 1977-10-31 | 1979-05-22 | Tokushu Denki Kk | Threeephase deformation wounddcore |
US4557039A (en) * | 1979-10-19 | 1985-12-10 | Susan V. Manderson | Method of manufacturing transformer cores |
JPS57106103A (en) * | 1980-12-15 | 1982-07-01 | Mo Puroizuuodosutouennoe Obied | Ferromagnetic core |
-
1999
- 1999-02-09 UA UA2001031912A patent/UA54619C2/ru unknown
- 1999-09-02 IL IL14167099A patent/IL141670A0/xx active IP Right Grant
- 1999-09-02 CA CA2342331A patent/CA2342331C/en not_active Expired - Fee Related
- 1999-09-02 TR TR2001/01259T patent/TR200101259T2/xx unknown
- 1999-09-02 EA EA200100260A patent/EA004162B1/ru not_active IP Right Cessation
- 1999-09-02 WO PCT/SE1999/001518 patent/WO2000014753A1/en active IP Right Grant
- 1999-09-02 OA OA00100054A patent/OA11907A/en unknown
- 1999-09-02 AU AU60149/99A patent/AU757893B2/en not_active Ceased
- 1999-09-02 CN CNB998106119A patent/CN1178234C/zh not_active Expired - Fee Related
- 1999-09-02 CZ CZ20010786A patent/CZ297230B6/cs not_active IP Right Cessation
- 1999-09-02 RS YUP-171/01A patent/RS49920B/sr unknown
- 1999-09-02 KR KR1020017002781A patent/KR100613751B1/ko not_active IP Right Cessation
- 1999-09-02 AT AT99968734T patent/ATE462191T1/de not_active IP Right Cessation
- 1999-09-02 DE DE69942179T patent/DE69942179D1/de not_active Expired - Lifetime
- 1999-09-02 BR BR9913661-9A patent/BR9913661A/pt not_active Application Discontinuation
- 1999-09-02 JP JP2000569410A patent/JP4514954B2/ja not_active Expired - Fee Related
- 1999-09-02 EP EP99968734A patent/EP1110227B1/en not_active Expired - Lifetime
- 1999-09-02 ID IDW20010747A patent/ID29340A/id unknown
- 1999-09-02 EE EEP200100137A patent/EE04406B1/xx not_active IP Right Cessation
- 1999-09-02 AP APAP/P/2001/002081A patent/AP1302A/en active
- 1999-09-02 HU HU0104069A patent/HU225832B1/hu not_active IP Right Cessation
- 1999-09-02 PL PL346275A patent/PL193118B1/pl unknown
-
2001
- 2001-02-27 IL IL141670A patent/IL141670A/en not_active IP Right Cessation
- 2001-02-28 ZA ZA200101707A patent/ZA200101707B/en unknown
- 2001-02-28 NO NO20011043A patent/NO320985B1/no not_active IP Right Cessation
- 2001-03-01 BG BG105300A patent/BG64573B1/bg unknown
- 2001-03-02 HR HR20010153A patent/HRP20010153B1/xx not_active IP Right Cessation
- 2001-12-27 HK HK01109160.4A patent/HK1039827A1/xx not_active IP Right Cessation
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EA200100260A1 (ru) | Сердечник трансформатора | |
KR850003246A (ko) | 광섬유 케이블 | |
IT8349135A0 (it) | Poliossialchileneteri di glicerina o di 1,2-propandiolo esterificati con acido grasso e/o acido isostearico, loro produzione e loro impiego come agenti addensanti o solubilizzanti | |
DE59908773D1 (de) | Teilbare feste dosierungsformen und verfahren zu ihrer herstellung | |
BR9402662A (pt) | Combinação de seção de tubo de prolongamento, e, processo para fabricar uma seção de tubo de prolongamento. | |
BR9104455A (pt) | Processo para deslignificacao de polpa com oxigenio,processo para deslignificacao e alvejamento de polpa e polpa | |
NO960446D0 (no) | Kjerne med höy styrke for wiretau | |
DE69024496D1 (de) | Herstellung einer erosionsbeständigen spitze einer elektrode | |
DE69417335D1 (de) | Fadenförmiges Material aus Polytetrafluoroethylen | |
ATE294295T1 (de) | Betonstruktur mit ankerstäben und ankerstab | |
DE69517711D1 (de) | Angelrute mit Schnurinnenführung | |
ATE166125T1 (de) | Armierungsfaser zur betonbewehrung | |
SE8105714L (sv) | Optisk fiber | |
IT8419852A0 (it) | Metodo di saldatura di tappi d'estremita' di barre dicombustibile nucleare. | |
KR920001561A (ko) | 지하설치용 비시일드형 인입선 | |
DE69423788D1 (de) | Herstellung von kupferstäben | |
ES2001264A6 (es) | Guia de ondas dielectrica de birrefraccion circular | |
SE9704419D0 (sv) | Mekaniskt stadgad lindning | |
JPS5676156A (en) | High-pressure sodium-vapor lamp | |
FR2688530B1 (fr) | Methode de fabrication de construction ainsi que le materiau principal et le materiau secondaire de construction. | |
ATE195389T1 (de) | Transformator mit supraleitenden wicklungen | |
EA199900705A1 (ru) | Трансформатор/реактор и способ его изготовления | |
BR9703755A (pt) | Composto processo para controlar fungos patogénicos e composição fungicida | |
KR920003345A (ko) | Er 코어 트랜스 | |
FI981208A0 (fi) | Korkeahiilisen valssilangan valmistus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM RU |