GB328904A - Improvements in and relating to transformers - Google Patents
Improvements in and relating to transformersInfo
- Publication number
- GB328904A GB328904A GB30758/29A GB3075829A GB328904A GB 328904 A GB328904 A GB 328904A GB 30758/29 A GB30758/29 A GB 30758/29A GB 3075829 A GB3075829 A GB 3075829A GB 328904 A GB328904 A GB 328904A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transformers
- windings
- winding
- dealt
- leakage flux
- 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
- H01F27/38—Auxiliary core members; Auxiliary coils or windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Regulation Of General Use Transformers (AREA)
Abstract
328,904. British Thomson-Houston Co., Ltd., (Assignees of Camilli, G.). Oct. 10, 1928, [Convention date]. Transformers. - For reducing leakage flux in transformers having concentric windings 11, 12, conducting members 13 connected by conductors 14 to form closed circuits are located adjacent the ends of the windings in the path of the leakage flux. Figs. 1 and 2 respectively show the invention applied to shell type and core type transformers. The invention is also applicable to three-phase transformers, the windings on the centre limb being dealt with as shown in Fig. 1, and the windings on the outer legs being dealt with as shown in Fig. 2. In transformers in which the winding 11 is divided into concentric sections with the winding 12 disposed between them, additional conducting members 15 are arranged adjacent the ends of the inner winding section.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US328904XA | 1928-10-10 | 1928-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB328904A true GB328904A (en) | 1930-05-08 |
Family
ID=21867407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30758/29A Expired GB328904A (en) | 1928-10-10 | 1929-10-10 | Improvements in and relating to transformers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB328904A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2860913A1 (en) * | 2003-10-09 | 2005-04-15 | Aristide Polisois | Electric transformer for use with audio amplifying apparatus, has primary and primary opposing windings that create two opposed fluxes that mutually compensate, where fluxes provide resultant flux with value close to zero |
| FR2863099A1 (en) * | 2003-11-27 | 2005-06-03 | Aristide Polisois | Two channel transformer for stereo audio transformers having two sets closely coupled primary/secondary windings producing opposing fields/reducing flux |
-
1929
- 1929-10-10 GB GB30758/29A patent/GB328904A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2860913A1 (en) * | 2003-10-09 | 2005-04-15 | Aristide Polisois | Electric transformer for use with audio amplifying apparatus, has primary and primary opposing windings that create two opposed fluxes that mutually compensate, where fluxes provide resultant flux with value close to zero |
| FR2863099A1 (en) * | 2003-11-27 | 2005-06-03 | Aristide Polisois | Two channel transformer for stereo audio transformers having two sets closely coupled primary/secondary windings producing opposing fields/reducing flux |
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