GB396408A - Improvements in and relating to voltage regulators - Google Patents
Improvements in and relating to voltage regulatorsInfo
- Publication number
- GB396408A GB396408A GB314232A GB314232A GB396408A GB 396408 A GB396408 A GB 396408A GB 314232 A GB314232 A GB 314232A GB 314232 A GB314232 A GB 314232A GB 396408 A GB396408 A GB 396408A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coils
- varies
- coil
- leakage
- 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
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
396,408. Transformers. FERRANTI, Ltd. and NORRIS, E. D. T., Hollinwood, Lancashire. Feb. 2, 1932, No. 3142. [Class 38 (ii).] In voltage regulators of the type described is Specification 341,903 it has been found that when the short-circuited coil 4, Fig. 2, is in the centre position, the output voltage varies as the load varies since the load current flowing in the coil 1 reduces the leakage flux of coil 2 and thus varies the voltage distribution across coils 2, 3. This has been overcome by arranging one or more pairs of compensating coils 5, 6 disposed to be cut respectively by the leakage fluxes from coils 2, 3 and connected in series so that a current flow takes place which maintains the two leakage fluxes constant. The dimensions of the coils may be varied so that they link with varying amounts of leakage flux. The coils are arranged in slots in the core with their axes at right-angles to the main coils. In a modification, Fig. 5, the coils 5 are arranged to link also with the leakage flux at right-angles to the plane of the laminations. Specifications 340,538, 341,903, 368,142, and 372,493 also are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB314232A GB396408A (en) | 1932-02-02 | 1932-02-02 | Improvements in and relating to voltage regulators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB314232A GB396408A (en) | 1932-02-02 | 1932-02-02 | Improvements in and relating to voltage regulators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB396408A true GB396408A (en) | 1933-08-02 |
Family
ID=9752732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB314232A Expired GB396408A (en) | 1932-02-02 | 1932-02-02 | Improvements in and relating to voltage regulators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB396408A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013986A (en) * | 1973-10-22 | 1977-03-22 | Robert Bosch G.M.B.H. | Inductive transducer for rectilinear or rotational displacement |
| US4039929A (en) * | 1973-10-22 | 1977-08-02 | Robert Bosch G.M.B.H. | Inductive transducer for rectilinear or rotational displacement |
-
1932
- 1932-02-02 GB GB314232A patent/GB396408A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013986A (en) * | 1973-10-22 | 1977-03-22 | Robert Bosch G.M.B.H. | Inductive transducer for rectilinear or rotational displacement |
| US4039929A (en) * | 1973-10-22 | 1977-08-02 | Robert Bosch G.M.B.H. | Inductive transducer for rectilinear or rotational displacement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2403393A (en) | Regulator | |
| US2432399A (en) | Electrical control device | |
| US2179353A (en) | Voltage stabilizing network | |
| GB396408A (en) | Improvements in and relating to voltage regulators | |
| US1793213A (en) | Electrical translating apparatus | |
| US2419771A (en) | High reactance transformer | |
| GB480217A (en) | Improvements in potential-regulating apparatus | |
| GB438289A (en) | Improvements in and relating to moving coil voltage regulators | |
| US1910172A (en) | Electric controlling apparatus | |
| GB742494A (en) | Improvements relating to electro-magnetic control means | |
| US1861516A (en) | Battery charging apparatus | |
| GB347538A (en) | Improvements in and relating to regulating means for electric transformers | |
| US2158275A (en) | High leakage transformer | |
| GB472521A (en) | Improvements in and relating to methods of regulating transformers | |
| GB471587A (en) | Improvements in and relating to electric transformers | |
| GB368142A (en) | Improvements in and relating to the regulation of the voltage of power supply systems or other a.c. circuits | |
| GB352940A (en) | Improvements in voltage regulating transformers | |
| GB394063A (en) | Improvements in and relating to a.c. voltage regulators | |
| GB468607A (en) | Improvements in and relating to single-phase transformers | |
| GB412545A (en) | Improvements relating to the voltage regulation of alternating current systems | |
| GB372493A (en) | Improvements in and relating to the regulation of the voltage of a.c. systems | |
| GB547313A (en) | Electrical voltage regulators | |
| SU11175A1 (en) | Transformer designed to maintain the secondary voltage | |
| US1708775A (en) | Transformer | |
| GB388571A (en) | Improvements in or relating to moving coil a.c. voltage regulators |