GB251296A - Improvements relating to electric regulating devices - Google Patents
Improvements relating to electric regulating devicesInfo
- Publication number
- GB251296A GB251296A GB10856/26A GB1085626A GB251296A GB 251296 A GB251296 A GB 251296A GB 10856/26 A GB10856/26 A GB 10856/26A GB 1085626 A GB1085626 A GB 1085626A GB 251296 A GB251296 A GB 251296A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coil
- phase
- transformers
- current
- feeders
- 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
- H02P9/24—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
251,296. International General Electric Co., Inc., (Assignees of Allgemeine Elektricitdts Ces.). April 25, 1925, [Convention date]. Regulating, automatic.- Polyphase dynamo-electric machines or apparatus, such as a generator 11, booster or transformer, are regulated, when working in parallel with other apparatus by a Tirrill regulator 14 operating upon the exciter 12, and operated by a coil 16 sensitive to the interphase voltage between the feeders v, w and by a coil 15 sensitive to the vectorial difference of the currents in the feeders u, v. This vectorial difference is obtained by current transformers 18, 19. The result is that when the apparatus 11 is operating at a power factor of 0.8 the resultant current in the coil 15 is substantially 90‹ out of phase with the current in the coil 16. For boosting or three-phase transformers a voltage relay can be used in phase of the Tirrill regulator and be used to effect an alteration in the tappings or connections of the transformers.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE251296X | 1925-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB251296A true GB251296A (en) | 1926-08-19 |
Family
ID=5942280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10856/26A Expired GB251296A (en) | 1925-04-25 | 1926-04-24 | Improvements relating to electric regulating devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB251296A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2132836A (en) * | 1982-12-15 | 1984-07-11 | Eroemue Es Halozattervezoe | Transformer providing continuous alternating current source |
-
1926
- 1926-04-24 GB GB10856/26A patent/GB251296A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2132836A (en) * | 1982-12-15 | 1984-07-11 | Eroemue Es Halozattervezoe | Transformer providing continuous alternating current source |
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