GB149611A - Improvements in voltage regulators for electric current generators - Google Patents
Improvements in voltage regulators for electric current generatorsInfo
- Publication number
- GB149611A GB149611A GB22077/20A GB2207720A GB149611A GB 149611 A GB149611 A GB 149611A GB 22077/20 A GB22077/20 A GB 22077/20A GB 2207720 A GB2207720 A GB 2207720A GB 149611 A GB149611 A GB 149611A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coil
- electric current
- voltage regulators
- current generators
- contacts
- 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
149,611. Scintilla, [Firm of]. Aug. 8, 1919. [Convention date]. Regulation, automatic systems and apparatus for.-In a vibrating regulator of the kind in which the magnet core c is provided with an operating- coil b and an opposing coil g, the period of vibration and sparking at the contacts are reduced by connecting the low-resistance coil g in parallel with the shunt-field winding d of the generator in order that the coil g and winding d may form a closed circuit when the regulator contacts are open.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH149611X | 1919-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB149611A true GB149611A (en) | 1921-03-03 |
Family
ID=4405202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22077/20A Expired GB149611A (en) | 1919-08-08 | 1920-07-23 | Improvements in voltage regulators for electric current generators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB149611A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2876404A (en) * | 1956-09-25 | 1959-03-03 | Foxboro Co | Mechanically rebalanced servosystem |
US8148490B2 (en) | 2010-03-10 | 2012-04-03 | Ppg Industries Ohio, Inc. | Method of making a cyclic guanidine from a guanidinium salt and a weak acid and coating compositions containing the same |
-
1920
- 1920-07-23 GB GB22077/20A patent/GB149611A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2876404A (en) * | 1956-09-25 | 1959-03-03 | Foxboro Co | Mechanically rebalanced servosystem |
US8148490B2 (en) | 2010-03-10 | 2012-04-03 | Ppg Industries Ohio, Inc. | Method of making a cyclic guanidine from a guanidinium salt and a weak acid and coating compositions containing the same |
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