GB753270A - Improvements in and relating to voltage regulating systems for alternators - Google Patents
Improvements in and relating to voltage regulating systems for alternatorsInfo
- Publication number
- GB753270A GB753270A GB1297754A GB1297754A GB753270A GB 753270 A GB753270 A GB 753270A GB 1297754 A GB1297754 A GB 1297754A GB 1297754 A GB1297754 A GB 1297754A GB 753270 A GB753270 A GB 753270A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alternator
- current
- generator
- field winding
- alternators
- 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
- H02P9/36—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using armature-reaction-excited machines
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
753,270. Alternators. BRITISH THOMSONHOUSTON CO., Ltd. April 29, 1955 [May 4, 1954], No. 12977/54. Class 35. The output voltage of an alternator 1 is stabilized by exciting it in accordance with the difference between a constantly excited field winding 8, and a field winding 4 whose excitation is dependent on the rectified output voltage and preferably frequency. The resultant excitation is amplified, e.g. by an amplidyne exciter 3 as shown. The reference field winding 8 is fed with rectified current from a permanentmagnet A.C. generator 10 which may be driven at a fixed speed ratio with respect to the alternator, e.g. at the same speed. This generator may be connected in series with an inductance 11 of sufficient magnitude to keep the current independent of the generator speed. The bucking winding 4 is fed with rectified output current which may pass through a capacitor 6 and adjustable resistor 7. This current will then rise with an increase of alternator voltage and also with an increase of alternator frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1297754A GB753270A (en) | 1954-05-04 | 1954-05-04 | Improvements in and relating to voltage regulating systems for alternators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1297754A GB753270A (en) | 1954-05-04 | 1954-05-04 | Improvements in and relating to voltage regulating systems for alternators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB753270A true GB753270A (en) | 1956-07-18 |
Family
ID=10014564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1297754A Expired GB753270A (en) | 1954-05-04 | 1954-05-04 | Improvements in and relating to voltage regulating systems for alternators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB753270A (en) |
-
1954
- 1954-05-04 GB GB1297754A patent/GB753270A/en not_active Expired
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