GB873026A - Variable-frequency asynchronous generator system - Google Patents
Variable-frequency asynchronous generator systemInfo
- Publication number
- GB873026A GB873026A GB3651756A GB3651756A GB873026A GB 873026 A GB873026 A GB 873026A GB 3651756 A GB3651756 A GB 3651756A GB 3651756 A GB3651756 A GB 3651756A GB 873026 A GB873026 A GB 873026A
- Authority
- GB
- United Kingdom
- Prior art keywords
- generator
- alternator
- windings
- rheostat
- variable
- 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
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
873,026. Induction alternators. CAIRE, P. May 9, 1960, No. 36517/56. Class 35. A constant-speed induction generator for supplying asynchronous motors (not shown) under conditions of constant power at various speeds has excitation windings 7, 8, 9 which may be in the same stator slots as the main generating windings 1, 2, 3 and which are energized from an alternator 10 with a control current of frequency and voltage which are inversely variable with respect to each other. The alternator 10 is driven by a Ward-Leonard set 12 the motor 15 of which is fed from a generator 13 whose field winding 14 is adjustably excited from a generator 17 through a rheostat R. The field 16 of alternator 10 is likewise energized from the generator 17 through a rheostat R<SP>1</SP>. These rheostats are linked by a common control 18 to provide the required constant power output of the inductor generator. In a modification the main and control windings of the inductor generator are connected in series.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3651756A GB873026A (en) | 1960-05-09 | 1960-05-09 | Variable-frequency asynchronous generator system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3651756A GB873026A (en) | 1960-05-09 | 1960-05-09 | Variable-frequency asynchronous generator system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB873026A true GB873026A (en) | 1961-07-19 |
Family
ID=10388881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3651756A Expired GB873026A (en) | 1960-05-09 | 1960-05-09 | Variable-frequency asynchronous generator system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB873026A (en) |
-
1960
- 1960-05-09 GB GB3651756A patent/GB873026A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB954411A (en) | Field circuit control for a.c. generators | |
GB1150982A (en) | Improvements in or relating to Power Regulating Systems of Engine Driven Generators | |
GB873026A (en) | Variable-frequency asynchronous generator system | |
GB975502A (en) | Improvements in and relating to electrical generating apparatus | |
GB700036A (en) | Improvements in or relating to electrical generators | |
US3991351A (en) | Brushless A.C. synchronous motors | |
GB937717A (en) | Improvements in and relating to means for producing alternatively a variable driving torque and a constant frequency current | |
GB907086A (en) | Automatic voltage control apparatus for dynamoelectric generators | |
GB1060608A (en) | Self-regulating synchronous generator | |
GB868400A (en) | Alternating current generating system | |
US3354369A (en) | System for controlling the speed or torque of one or more induction motors | |
GB557112A (en) | Improvements connected with electric frequency converters | |
GB725795A (en) | Frequency converter | |
GB775208A (en) | An electrical generator | |
GB856673A (en) | Arrangements for regulating a multi-phase non-synchronous machine by means of a commutator regulating machine | |
GB774423A (en) | Improvements in or relating to direct current electric supply systems | |
GB935274A (en) | Improvements in and relating to a.c. machine control equipment | |
GB873898A (en) | Constant frequency generator | |
GB647655A (en) | Improvements relating to the excitation of dynamo electric machines | |
GB583556A (en) | Improvements connected with the operation of a.c. commutator machines | |
GB957698A (en) | A synchronous electrical generator | |
GB612951A (en) | Improvements in or relating to speed control systems for electric motors | |
GB644607A (en) | Improvements in and relating to electric motors | |
GB747867A (en) | Improvements relating to automatic voltage regulating systems for alternators | |
GB1013112A (en) | An arrangement comprising a multi-phase alternating-current generator to produce variable frequencies |