GB865279A - Alternating electric current generating machines - Google Patents
Alternating electric current generating machinesInfo
- Publication number
- GB865279A GB865279A GB4100958A GB4100958A GB865279A GB 865279 A GB865279 A GB 865279A GB 4100958 A GB4100958 A GB 4100958A GB 4100958 A GB4100958 A GB 4100958A GB 865279 A GB865279 A GB 865279A
- Authority
- GB
- United Kingdom
- Prior art keywords
- windings
- generator
- stator
- rotor
- current
- 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
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/26—Synchronous generators characterised by the arrangement of exciting windings
- H02K19/30—Synchronous generators characterised by the arrangement of exciting windings for compounding
-
- 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
- H02P9/38—Self-excitation by current derived from rectification of both output voltage and output current of generator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
- Synchronous Machinery (AREA)
Abstract
865,279. A.C. generators. MORRIS ELECTRICAL ENGINEERING CO. Ltd., JOHN. Nov. 11, 1959 [Dec. 19, 1958], No. 41009/58. Class 35. In an A.C. generating machine comprising a generator having a rotor b carrying a field exciting winding f and a stator a carrying polyphase current generating windings k, there is provided an exciter having a rotor e rotatable with the generator rotor b and carrying polyphase current generating windings h connected through rectifiers g to the generator field winding f, and a stator d carrying both voltage windings m connected across and corresponding in number with the generator stator phases and current windings n connected to feed the load circuit from the generator; the current windings n are displaced by 90 electrical degrees from the associated voltage windings m and both are connected to produce a field which rotates oppositely to the rotor e. As shown applied to a 3-phase machine the windings m, n and k are wound in stator slots and maintain constant load voltage over a wide range of load current variation; additional fine regulation may be provided by a toroidal winding p mounted on the exciter stator d and supplied with direct current from an external source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4100958A GB865279A (en) | 1958-12-19 | 1958-12-19 | Alternating electric current generating machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4100958A GB865279A (en) | 1958-12-19 | 1958-12-19 | Alternating electric current generating machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB865279A true GB865279A (en) | 1961-04-12 |
Family
ID=10417672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4100958A Expired GB865279A (en) | 1958-12-19 | 1958-12-19 | Alternating electric current generating machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB865279A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2425753A1 (en) * | 1978-05-09 | 1979-12-07 | Alte Spa Mecc | BRUSHLESS EXCITATION DEVICE, FOR SYNCHRONOUS ELECTRIC GENERATORS |
-
1958
- 1958-12-19 GB GB4100958A patent/GB865279A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2425753A1 (en) * | 1978-05-09 | 1979-12-07 | Alte Spa Mecc | BRUSHLESS EXCITATION DEVICE, FOR SYNCHRONOUS ELECTRIC GENERATORS |
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