GB256652A - Improvements in or relating to voltage or current regulators - Google Patents
Improvements in or relating to voltage or current regulatorsInfo
- Publication number
- GB256652A GB256652A GB19746/26A GB1974626A GB256652A GB 256652 A GB256652 A GB 256652A GB 19746/26 A GB19746/26 A GB 19746/26A GB 1974626 A GB1974626 A GB 1974626A GB 256652 A GB256652 A GB 256652A
- Authority
- GB
- United Kingdom
- Prior art keywords
- regulator
- valve
- fluid
- voltage
- piston
- 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
- H02P9/16—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of ohmic resistance in field circuit, using resistances switched in or out of circuit step by step
- H02P9/18—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of ohmic resistance in field circuit, using resistances switched in or out of circuit step by step the switching being caused by a servomotor, measuring instrument, or relay
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
256,652. International General Electric Co., Inc., (Assignees of Allgemeine Elektricitdts Ges.). Aug. 10, 1925, [Convention date]. Regulation, automatic.-Stoppage of a fluid - pressure operated regulator 8 centrally of any contact is ensured by a notch device 9 cooperating with a bell crank 10 which is centred by a spring 11. If the regulator 8 is not resting centrally on one of its contacts the lever 10 is deflected from its normal position and opens a valve 12 to supply fluid to the piston 6, thereby centralizing the regulator. The lever 10 can control contact in the circuit of magnets used to move the valve 12. In the form shown a field regulator 8 of a generator 7 is adjusted according to the voltage across a coil 1, through the intermediary of a valve 2 controlling admission of fluid to the piston 6.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE256652X | 1925-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB256652A true GB256652A (en) | 1927-03-17 |
Family
ID=5966361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19746/26A Expired GB256652A (en) | 1925-08-10 | 1926-08-10 | Improvements in or relating to voltage or current regulators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB256652A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2976848A (en) * | 1957-03-28 | 1961-03-28 | Westinghouse Electric Corp | Linearized parallel control valve for control systems |
US5226346A (en) * | 1991-05-30 | 1993-07-13 | Mercedes-Benz Ag | Axial piston type pressure medium servomotor control device |
-
1926
- 1926-08-10 GB GB19746/26A patent/GB256652A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2976848A (en) * | 1957-03-28 | 1961-03-28 | Westinghouse Electric Corp | Linearized parallel control valve for control systems |
US5226346A (en) * | 1991-05-30 | 1993-07-13 | Mercedes-Benz Ag | Axial piston type pressure medium servomotor control device |
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