GB962782A - Electrical inductive apparatus - Google Patents
Electrical inductive apparatusInfo
- Publication number
- GB962782A GB962782A GB227763A GB227763A GB962782A GB 962782 A GB962782 A GB 962782A GB 227763 A GB227763 A GB 227763A GB 227763 A GB227763 A GB 227763A GB 962782 A GB962782 A GB 962782A
- Authority
- GB
- United Kingdom
- Prior art keywords
- winding
- sections
- capacitance
- interleaved
- transformer
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2847—Sheets; Strips
-
- 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
- H01F27/2847—Sheets; Strips
- H01F2027/2857—Coil formed from wound foil conductor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Regulation Of General Use Transformers (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
962,782. Electrical transformers. WESTINGHOUSE ELECTRIC CORPORATION. Jan. 18, 1963 [Feb. 13, 1962], No. 2277/63. Heading H1T. A transformer has first and second windings 410 and 420 (Figs. 6 and 7), comprising insulated turns of conductive strip material, the first winding 410 being made up of first and second winding sections 410A and 410B, at least a portion of which are wound together to provide a predetermined capacitance 432, the inner end of one of the sections (410A) and the outer end of the other (410B) having terminals for connection to a circuit, the other ends being left unconnected, and both ends of the second winding having terminals L401 and L402. The series capacitance so provided may compensate for at least a part of the inductive drop in the supply line as well as the drop in the transformer. The thickness of the conducting path is varied in steps by varying the number of layers of conducting strip according to the current flow in the parts of a winding section. The turns of the second winding 420 are interleaved with the portion of the winding section 410B which is not interleaved with the winding section 410A, hence providing a capacitance 434 between 410B and 420, which may compensate for the reactive voltage drop due to the exciting current. The end of 410B, with which 420 is interleaved, is connected to 420 (e.g. both may be earthed, 492) so as to provide a charging path for the capacitance 434. The second winding 420 may be in two sections, which can be connected in series or parallel, and may have one or more sections formed of conductors other than sheet. Specifications 872,073 and 885,598 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17291662A | 1962-02-13 | 1962-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB962782A true GB962782A (en) | 1964-07-01 |
Family
ID=22629729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB227763A Expired GB962782A (en) | 1962-02-13 | 1963-01-18 | Electrical inductive apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH397857A (en) |
| GB (1) | GB962782A (en) |
-
1963
- 1963-01-18 GB GB227763A patent/GB962782A/en not_active Expired
- 1963-02-11 CH CH165963A patent/CH397857A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH397857A (en) | 1965-08-31 |
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