GR3007255T3 - - Google Patents
Info
- Publication number
- GR3007255T3 GR3007255T3 GR930400477T GR930400477T GR3007255T3 GR 3007255 T3 GR3007255 T3 GR 3007255T3 GR 930400477 T GR930400477 T GR 930400477T GR 930400477 T GR930400477 T GR 930400477T GR 3007255 T3 GR3007255 T3 GR 3007255T3
- Authority
- GR
- Greece
- Prior art keywords
- transformer
- power supply
- switching power
- winding
- skin effect
- Prior art date
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
- H01F27/28—Coils; Windings; Conductive connections
-
- 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
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Detergent Compositions (AREA)
- Medicines Containing Plant Substances (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Power Conversion In General (AREA)
- Coils Or Transformers For Communication (AREA)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873732558 DE3732558A1 (de) | 1987-09-26 | 1987-09-26 | Transformator, insbesondere fuer ein schaltnetzteil |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3007255T3 true GR3007255T3 (el) | 1993-07-30 |
Family
ID=6337002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR930400477T GR3007255T3 (el) | 1987-09-26 | 1993-03-08 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0309837B1 (el) |
JP (1) | JPH01107508A (el) |
KR (1) | KR970004571B1 (el) |
AT (1) | ATE83334T1 (el) |
DE (2) | DE3732558A1 (el) |
ES (1) | ES2036644T3 (el) |
FI (1) | FI884385A (el) |
GR (1) | GR3007255T3 (el) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19545304A1 (de) * | 1995-12-05 | 1997-06-12 | Bosch Gmbh Robert | Transformator mit aufgeteilter Primärwicklung in einer Sperrwandler-Versorgungsschaltung |
JP3367427B2 (ja) * | 1998-08-11 | 2003-01-14 | 株式会社高岳製作所 | 単相三線式変圧器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE971291C (de) * | 1941-10-28 | 1959-01-08 | Telefunken Gmbh | Hochfrequenz-Transformator fuer kurze Wellen |
US4004251A (en) * | 1975-11-03 | 1977-01-18 | General Electric Company | Inverter transformer |
US4259716A (en) * | 1978-02-06 | 1981-03-31 | General Electric Company | Transformer for use in a static inverter |
JPS55107217A (en) * | 1979-02-08 | 1980-08-16 | Toshiba Corp | Large current transformer |
DE3129381A1 (de) * | 1981-07-25 | 1983-02-10 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltnetzteil-transformator, insbesondere fuer einen fernsehempfaenger |
DE3147984A1 (de) * | 1981-12-04 | 1983-06-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Transformator, insbesondere fuer ein schaltnetzteil in einem fernsehempfaenger |
DE3515706A1 (de) * | 1985-05-02 | 1986-11-06 | Newek Neue Elektronik Werke GmbH, 3000 Hannover | Transformator fuer schaltnetzteil |
-
1987
- 1987-09-26 DE DE19873732558 patent/DE3732558A1/de not_active Withdrawn
-
1988
- 1988-09-17 EP EP88115254A patent/EP0309837B1/de not_active Expired - Lifetime
- 1988-09-17 DE DE8888115254T patent/DE3876575D1/de not_active Expired - Fee Related
- 1988-09-17 AT AT88115254T patent/ATE83334T1/de not_active IP Right Cessation
- 1988-09-17 ES ES198888115254T patent/ES2036644T3/es not_active Expired - Lifetime
- 1988-09-21 JP JP63235143A patent/JPH01107508A/ja active Pending
- 1988-09-23 FI FI884385A patent/FI884385A/fi not_active Application Discontinuation
- 1988-09-24 KR KR1019880012392A patent/KR970004571B1/ko active IP Right Grant
-
1993
- 1993-03-08 GR GR930400477T patent/GR3007255T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE3732558A1 (de) | 1989-04-06 |
FI884385A (fi) | 1989-03-27 |
KR890005778A (ko) | 1989-05-17 |
DE3876575D1 (de) | 1993-01-21 |
ATE83334T1 (de) | 1992-12-15 |
KR970004571B1 (ko) | 1997-03-29 |
EP0309837B1 (de) | 1992-12-09 |
ES2036644T3 (es) | 1993-06-01 |
JPH01107508A (ja) | 1989-04-25 |
EP0309837A1 (de) | 1989-04-05 |
FI884385A0 (fi) | 1988-09-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3472181D1 (en) | Safety transformer | |
CA2064446A1 (en) | Variable impedance transformer | |
SE9704435D0 (sv) | Förfarande och anordning vid tillverkning av transformator/reaktor | |
GR3007255T3 (el) | ||
ATE180101T1 (de) | Hochspannungs-zeilentransformator für einen fernsehempfänger | |
ES8609870A1 (es) | Un generador para producir una tension continua en un termi-nal de alta tension | |
EP1024574A3 (de) | Verfahren zum Zuschalten eines Transformators an ein Wechselspannungsnetz und Schaltungsanordnung zur Durchführung des Verfahrens | |
AU589867B2 (en) | Winding form for high voltage transformer | |
DE3370400D1 (en) | Three-phase power current line | |
SE8403689L (sv) | Styrbar, spenning omvandlande elektrisk maskin | |
AU569908B2 (en) | Polyphase reactor assembly | |
DE3561088D1 (en) | Disc coil winding for transformers | |
ES2042505T3 (es) | Procedimiento de realizacion de circuitos magneticos para bobinas de estabilizacion destinadas a un conjunto de lamparas de descarga diferentes. | |
JPS5670272A (en) | Winding method | |
NO177445C (no) | Selvforsyning i mellomspennings apparatanlegg | |
ATE3128T1 (de) | Stromwandler. | |
WO1999028925A3 (en) | Transformer core with cooling flanges | |
JPS6434193A (en) | Power source controlling device for induction type motor | |
MX9501173A (es) | Transformador de tiempo de retorno y metodo para su produccion. | |
WO1999028922A3 (en) | Shell transformer/reactor | |
ATE127270T1 (de) | Transformator oder drossel mit isolierstoff- formstücken an den wickelköpfen. | |
JPS57147215A (en) | Single-phase autotransformer | |
JPS57194508A (en) | Stationary induction apparatus | |
ATE28371T1 (de) | Hochspannungswicklung eines induktiven spannungswandlers. | |
ES2011343A6 (es) | Sistema de gobierno de transistores de potencia de inversor resonante autoexcitado a frecuencia variable. |