DE387973C - Arrangement of the coils to reduce the leakage in transformers with a disc-like winding structure - Google Patents
Arrangement of the coils to reduce the leakage in transformers with a disc-like winding structureInfo
- Publication number
- DE387973C DE387973C DEP42226D DEP0042226D DE387973C DE 387973 C DE387973 C DE 387973C DE P42226 D DEP42226 D DE P42226D DE P0042226 D DEP0042226 D DE P0042226D DE 387973 C DE387973 C DE 387973C
- Authority
- DE
- Germany
- Prior art keywords
- coils
- transformers
- disc
- arrangement
- reduce
- 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
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
- H01F27/346—Preventing or reducing leakage fields
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
Description
Anordnung der Spulen zur Verringerung der Streuung bei Transformatoren mit scheibenartigem Wicklungsaufbau. Es .ist bekannt, die .Streuung bei Transformatoren durch weitgehende Unterteilung und Mischung der Spulen zu verringern. Die weitgehenden Unterteilungen und Mischungen der Spulen sind aber nur eine Aufgabe, deren Lösung der Technik vorbehalten ist. Die bisher bekannt gewordenen Lösungen, die bekannten Anordnungen der Scheibenwicklung (Abb. i) oder der Zylinderwicklung (Abb. z und 3) geben immer noch sehr große Streuungen.Arrangement of the coils to reduce the leakage in transformers with disc-like winding structure. It is known that the spread of transformers to be reduced by extensive subdivision and mixing of the coils. The extensive Subdivisions and mixtures of the coils are only one task, their solution reserved for technology. The solutions that have become known so far, the known Arrangements of the disc winding (Fig. I) or the cylinder winding (Fig. Z and 3) there are still very large variations.
Die Erfindung gibt eine neue Lösung an, um die auch bei der bisher bekannten Mischung der Spulen in Scheiben- und Zylinderwicklungen immer noch übrigbleibenden .Streufelder durch eine weitere Mischung zwischen Primär- und Sekundärspulen zu vermindern. Nach der Erfindung sollen die Ober- und Unterspannungspulen zu diesem Zweck im Querschnitt schachbrettartig verteilt liegen, wie in den Abb. q. und 5 gezeigt ist: - Die Abb. 4. zeigt zwei Reihen von Spulen, die Abb. 5 drei Reihen von Spulen, doch können auch mehr Reihen nebeneinander angeordnet sein. In allen Abbildungen bedeuten p und s die Spulen der Ober- und Unterspannungswicklung und e den Eisenkern.The invention specifies a new solution to the previously known mixture of coils in disc and cylinder windings still remaining . Stray fields due to a further mixture between primary and secondary coils Reduce. According to the invention, the high and low voltage coils are to this Purpose in the cross-section are distributed like a chessboard, as in Fig. Q. and 5 is shown: - Fig. 4 shows two rows of bobbins, Fig. 5 shows three rows of coils, but more rows can be arranged next to one another. In all Figures mean p and s the coils of the high and low voltage windings and e the iron core.
Die neue Lösung erfordert nicht mehr Spulenenden als die bekannten Ausführungen. Abb. q. zeigt z. B. eine Ausführung nach der Erfindung mit vier primären und vier sekundären Spulen, die aber durch die angegebene eigenartige Mischung der Spulen eine weit geringere Streuung ergeben, als ein anderer Transformator mit ebenfalls vier Spulen in der üblichen Anordnung. Also auch bei gleicher Spulen- und Spulenendenzahl läßt sich die Streuung der Transformatoren nach der Erfindung vermindern.The new solution does not require more coil ends than the known ones Executions. Fig.q. shows e.g. B. an embodiment according to the invention with four primary and four secondary coils, but characterized by the specified peculiar mixture of Coils result in a far lower scatter than another transformer with as well four coils in the usual arrangement. So even with the same number of spools and spool ends the scattering of the transformers according to the invention can be reduced.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP42226D DE387973C (en) | 1921-06-04 | 1921-06-04 | Arrangement of the coils to reduce the leakage in transformers with a disc-like winding structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP42226D DE387973C (en) | 1921-06-04 | 1921-06-04 | Arrangement of the coils to reduce the leakage in transformers with a disc-like winding structure |
Publications (1)
Publication Number | Publication Date |
---|---|
DE387973C true DE387973C (en) | 1924-01-09 |
Family
ID=7378433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP42226D Expired DE387973C (en) | 1921-06-04 | 1921-06-04 | Arrangement of the coils to reduce the leakage in transformers with a disc-like winding structure |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE387973C (en) |
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1292745B (en) * | 1964-07-08 | 1969-04-17 | Comp Generale Electricite | Large capacity transformer or reactor |
EP0887815A1 (en) * | 1996-12-02 | 1998-12-30 | Matsushita Electric Industrial Co., Ltd. | Converter transformer |
WO1999028923A1 (en) * | 1997-11-28 | 1999-06-10 | Abb Ab | Transformer |
WO1999057737A1 (en) * | 1998-05-01 | 1999-11-11 | Abb Ab | Transformer |
US6261437B1 (en) | 1996-11-04 | 2001-07-17 | Asea Brown Boveri Ab | Anode, process for anodizing, anodized wire and electric device comprising such anodized wire |
US6279850B1 (en) | 1996-11-04 | 2001-08-28 | Abb Ab | Cable forerunner |
US6357688B1 (en) | 1997-02-03 | 2002-03-19 | Abb Ab | Coiling device |
US6369470B1 (en) | 1996-11-04 | 2002-04-09 | Abb Ab | Axial cooling of a rotor |
US6376775B1 (en) | 1996-05-29 | 2002-04-23 | Abb Ab | Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor |
US6396187B1 (en) | 1996-11-04 | 2002-05-28 | Asea Brown Boveri Ab | Laminated magnetic core for electric machines |
US6417456B1 (en) | 1996-05-29 | 2002-07-09 | Abb Ab | Insulated conductor for high-voltage windings and a method of manufacturing the same |
US6429563B1 (en) | 1997-02-03 | 2002-08-06 | Abb Ab | Mounting device for rotating electric machines |
US6439497B1 (en) | 1997-02-03 | 2002-08-27 | Abb Ab | Method and device for mounting a winding |
US6465979B1 (en) | 1997-02-03 | 2002-10-15 | Abb Ab | Series compensation of electric alternating current machines |
US6525504B1 (en) | 1997-11-28 | 2003-02-25 | Abb Ab | Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine |
US6525265B1 (en) | 1997-11-28 | 2003-02-25 | Asea Brown Boveri Ab | High voltage power cable termination |
US6577487B2 (en) | 1996-05-29 | 2003-06-10 | Asea Brown Boveri Ab | Reduction of harmonics in AC machines |
US6646363B2 (en) | 1997-02-03 | 2003-11-11 | Abb Ab | Rotating electric machine with coil supports |
US6801421B1 (en) | 1998-09-29 | 2004-10-05 | Abb Ab | Switchable flux control for high power static electromagnetic devices |
US6822363B2 (en) | 1996-05-29 | 2004-11-23 | Abb Ab | Electromagnetic device |
US6825585B1 (en) | 1997-02-03 | 2004-11-30 | Abb Ab | End plate |
US6828701B1 (en) | 1997-02-03 | 2004-12-07 | Asea Brown Boveri Ab | Synchronous machine with power and voltage control |
US6831388B1 (en) | 1996-05-29 | 2004-12-14 | Abb Ab | Synchronous compensator plant |
US6873080B1 (en) | 1997-09-30 | 2005-03-29 | Abb Ab | Synchronous compensator plant |
US6885273B2 (en) | 2000-03-30 | 2005-04-26 | Abb Ab | Induction devices with distributed air gaps |
US6891303B2 (en) | 1996-05-29 | 2005-05-10 | Abb Ab | High voltage AC machine winding with grounded neutral circuit |
US6970063B1 (en) | 1997-02-03 | 2005-11-29 | Abb Ab | Power transformer/inductor |
US6972505B1 (en) | 1996-05-29 | 2005-12-06 | Abb | Rotating electrical machine having high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing the same |
US6995646B1 (en) | 1997-02-03 | 2006-02-07 | Abb Ab | Transformer with voltage regulating means |
US7019429B1 (en) | 1997-11-27 | 2006-03-28 | Asea Brown Boveri Ab | Method of applying a tube member in a stator slot in a rotating electrical machine |
US7046492B2 (en) | 1997-02-03 | 2006-05-16 | Abb Ab | Power transformer/inductor |
US7045704B2 (en) | 2000-04-28 | 2006-05-16 | Abb Ab | Stationary induction machine and a cable therefor |
US7061133B1 (en) | 1997-11-28 | 2006-06-13 | Abb Ab | Wind power plant |
US7141908B2 (en) | 2000-03-01 | 2006-11-28 | Abb Ab | Rotating electrical machine |
-
1921
- 1921-06-04 DE DEP42226D patent/DE387973C/en not_active Expired
Cited By (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1292745B (en) * | 1964-07-08 | 1969-04-17 | Comp Generale Electricite | Large capacity transformer or reactor |
US6577487B2 (en) | 1996-05-29 | 2003-06-10 | Asea Brown Boveri Ab | Reduction of harmonics in AC machines |
US6972505B1 (en) | 1996-05-29 | 2005-12-06 | Abb | Rotating electrical machine having high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing the same |
US6936947B1 (en) | 1996-05-29 | 2005-08-30 | Abb Ab | Turbo generator plant with a high voltage electric generator |
US6919664B2 (en) | 1996-05-29 | 2005-07-19 | Abb Ab | High voltage plants with electric motors |
US6906447B2 (en) | 1996-05-29 | 2005-06-14 | Abb Ab | Rotating asynchronous converter and a generator device |
US6894416B1 (en) | 1996-05-29 | 2005-05-17 | Abb Ab | Hydro-generator plant |
US6891303B2 (en) | 1996-05-29 | 2005-05-10 | Abb Ab | High voltage AC machine winding with grounded neutral circuit |
US6831388B1 (en) | 1996-05-29 | 2004-12-14 | Abb Ab | Synchronous compensator plant |
US6822363B2 (en) | 1996-05-29 | 2004-11-23 | Abb Ab | Electromagnetic device |
US6376775B1 (en) | 1996-05-29 | 2002-04-23 | Abb Ab | Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor |
US6417456B1 (en) | 1996-05-29 | 2002-07-09 | Abb Ab | Insulated conductor for high-voltage windings and a method of manufacturing the same |
US6396187B1 (en) | 1996-11-04 | 2002-05-28 | Asea Brown Boveri Ab | Laminated magnetic core for electric machines |
US6369470B1 (en) | 1996-11-04 | 2002-04-09 | Abb Ab | Axial cooling of a rotor |
US6261437B1 (en) | 1996-11-04 | 2001-07-17 | Asea Brown Boveri Ab | Anode, process for anodizing, anodized wire and electric device comprising such anodized wire |
US6279850B1 (en) | 1996-11-04 | 2001-08-28 | Abb Ab | Cable forerunner |
EP0887815A1 (en) * | 1996-12-02 | 1998-12-30 | Matsushita Electric Industrial Co., Ltd. | Converter transformer |
EP0887815A4 (en) * | 1996-12-02 | 2000-03-22 | Matsushita Electric Ind Co Ltd | Converter transformer |
US6828701B1 (en) | 1997-02-03 | 2004-12-07 | Asea Brown Boveri Ab | Synchronous machine with power and voltage control |
US6646363B2 (en) | 1997-02-03 | 2003-11-11 | Abb Ab | Rotating electric machine with coil supports |
US6439497B1 (en) | 1997-02-03 | 2002-08-27 | Abb Ab | Method and device for mounting a winding |
US6995646B1 (en) | 1997-02-03 | 2006-02-07 | Abb Ab | Transformer with voltage regulating means |
US6825585B1 (en) | 1997-02-03 | 2004-11-30 | Abb Ab | End plate |
US6429563B1 (en) | 1997-02-03 | 2002-08-06 | Abb Ab | Mounting device for rotating electric machines |
US6357688B1 (en) | 1997-02-03 | 2002-03-19 | Abb Ab | Coiling device |
US7046492B2 (en) | 1997-02-03 | 2006-05-16 | Abb Ab | Power transformer/inductor |
US6970063B1 (en) | 1997-02-03 | 2005-11-29 | Abb Ab | Power transformer/inductor |
US6465979B1 (en) | 1997-02-03 | 2002-10-15 | Abb Ab | Series compensation of electric alternating current machines |
US6873080B1 (en) | 1997-09-30 | 2005-03-29 | Abb Ab | Synchronous compensator plant |
US7019429B1 (en) | 1997-11-27 | 2006-03-28 | Asea Brown Boveri Ab | Method of applying a tube member in a stator slot in a rotating electrical machine |
US6867674B1 (en) | 1997-11-28 | 2005-03-15 | Asea Brown Boveri Ab | Transformer |
WO1999028923A1 (en) * | 1997-11-28 | 1999-06-10 | Abb Ab | Transformer |
US7061133B1 (en) | 1997-11-28 | 2006-06-13 | Abb Ab | Wind power plant |
US6525265B1 (en) | 1997-11-28 | 2003-02-25 | Asea Brown Boveri Ab | High voltage power cable termination |
US6525504B1 (en) | 1997-11-28 | 2003-02-25 | Abb Ab | Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine |
AU753474B2 (en) * | 1997-11-28 | 2002-10-17 | Abb Ab | Transformer |
WO1999057737A1 (en) * | 1998-05-01 | 1999-11-11 | Abb Ab | Transformer |
US6801421B1 (en) | 1998-09-29 | 2004-10-05 | Abb Ab | Switchable flux control for high power static electromagnetic devices |
US7141908B2 (en) | 2000-03-01 | 2006-11-28 | Abb Ab | Rotating electrical machine |
US6885273B2 (en) | 2000-03-30 | 2005-04-26 | Abb Ab | Induction devices with distributed air gaps |
US7045704B2 (en) | 2000-04-28 | 2006-05-16 | Abb Ab | Stationary induction machine and a cable therefor |
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