GB156813A - Improvements relating to the speed regulation of electric induction motors - Google Patents
Improvements relating to the speed regulation of electric induction motorsInfo
- Publication number
- GB156813A GB156813A GB1660916A GB1660916A GB156813A GB 156813 A GB156813 A GB 156813A GB 1660916 A GB1660916 A GB 1660916A GB 1660916 A GB1660916 A GB 1660916A GB 156813 A GB156813 A GB 156813A
- Authority
- GB
- United Kingdom
- Prior art keywords
- machines
- regulating
- windings
- winding
- speed regulation
- 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
- H02K17/34—Cascade arrangement of an asynchronous motor with another dynamo-electric motor or converter
- H02K17/38—Cascade arrangement of an asynchronous motor with another dynamo-electric motor or converter with a commutator machine
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Current Collectors (AREA)
- Synchronous Machinery (AREA)
Abstract
156,813. British Thomson - Houston Co., Ltd., (General Electric Co.). Nov. 20, 1916. Alternating-current induction machines.-The secondary winding 5 of an induction motor is provided with two sets of slip-rings 6, and each set of slip-rings is connected to a separate regulating commutator machine 10, 11. A resistance 7 may be used in starting the motor, the switches 8. 9 being then closed. The commutator machines are provided with compensating-windings 14 and exciting-windings 15; the windings 15 are connected between one set of terminals of the secondary winding 5 and the brushes of an exciter 20, the exciting-winding 23 of which is connected to terminals of the winding 5. The rotating parts of the machines 10, 11, 20 are driven by an induction motor 30. Switches 25, 26 are provided so that one of the regulating- machines may be cut out during a part of the range of control of the induction motor. A single regulating-machine may be used in conjunction with some other form of regulating- means, such as the resistances 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1660916A GB156813A (en) | 1916-11-20 | 1916-11-20 | Improvements relating to the speed regulation of electric induction motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1660916A GB156813A (en) | 1916-11-20 | 1916-11-20 | Improvements relating to the speed regulation of electric induction motors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB156813A true GB156813A (en) | 1921-01-20 |
Family
ID=10080403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1660916A Expired GB156813A (en) | 1916-11-20 | 1916-11-20 | Improvements relating to the speed regulation of electric induction motors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB156813A (en) |
-
1916
- 1916-11-20 GB GB1660916A patent/GB156813A/en not_active Expired
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