GB362509A - Improvements in or relating to electrical induction motors - Google Patents
Improvements in or relating to electrical induction motorsInfo
- Publication number
- GB362509A GB362509A GB2667030A GB2667030A GB362509A GB 362509 A GB362509 A GB 362509A GB 2667030 A GB2667030 A GB 2667030A GB 2667030 A GB2667030 A GB 2667030A GB 362509 A GB362509 A GB 362509A
- Authority
- GB
- United Kingdom
- Prior art keywords
- condensers
- resistances
- winding
- induction motors
- windings
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/04—Asynchronous induction motors for single phase current
- H02K17/08—Motors with auxiliary phase obtained by externally fed auxiliary windings, e.g. capacitor motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Windings For Motors And Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
362,509. Induction motors. ELECTRICAL RESEARCH PRODUCTS, Inc., 195, Broadway, New York, U.S.A., FRASER, I. S. and JOHNSON, E. N., 10, Wells Road, Regent's Park, London. Sept. 6, 1930, No. 26670. [Class 35.] In order to adjust the difference of phase in the two windings of a splitphase induction motor of the Ferraris or other type, an adjustable capacity is connected with series with one of the windings and an adjustable resistance with the other. In the arrangement shown the winding 12 is connected to a set of resistances 30, 32, &c. and the winding 13 to a set of condensers 16 .. 22. One of the supply leads is connected to the junction of the winding 12, 13 and the other to the other terminal of the condenser 16. By means of a series of switches 23 .. 28 of the telephone jack type different combinations of the condensers and resistances can be put in circuit. The jack 26 puts the resistances 32 in circuit without any of the condensers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2667030A GB362509A (en) | 1930-09-06 | 1930-09-06 | Improvements in or relating to electrical induction motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2667030A GB362509A (en) | 1930-09-06 | 1930-09-06 | Improvements in or relating to electrical induction motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB362509A true GB362509A (en) | 1931-12-07 |
Family
ID=10247315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2667030A Expired GB362509A (en) | 1930-09-06 | 1930-09-06 | Improvements in or relating to electrical induction motors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB362509A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3274472A (en) * | 1963-10-03 | 1966-09-20 | Gen Electric | Two speed induction motor |
| GB2249886A (en) * | 1990-11-19 | 1992-05-20 | Chin Tarn Lee | A power reducing device for ceiling fans |
-
1930
- 1930-09-06 GB GB2667030A patent/GB362509A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3274472A (en) * | 1963-10-03 | 1966-09-20 | Gen Electric | Two speed induction motor |
| GB2249886A (en) * | 1990-11-19 | 1992-05-20 | Chin Tarn Lee | A power reducing device for ceiling fans |
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