GB511651A - Improvements in and relating to automatic voltage regulating equipments - Google Patents
Improvements in and relating to automatic voltage regulating equipmentsInfo
- Publication number
- GB511651A GB511651A GB25029/38A GB2502938A GB511651A GB 511651 A GB511651 A GB 511651A GB 25029/38 A GB25029/38 A GB 25029/38A GB 2502938 A GB2502938 A GB 2502938A GB 511651 A GB511651 A GB 511651A
- Authority
- GB
- United Kingdom
- Prior art keywords
- voltage regulating
- automatic voltage
- relating
- aug
- circuit
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
Abstract
511,651. Automatic control systems. BRITISH THOMSON-HOUSTON CO., Ltd: Aug. 25, 1938, No. 25029. Convention date, Aug. 26, 1937. [Class 38 (iv)] Electromotive force.-An automatic voltage regulating system comprises motor driven transformer tap-changing apparatus in which energisation of the tap changing motor is controlled by switch contacts operated by a rotary apparatus connected to a rejector circuit comprising a parallel arrangement of a saturable choke and a condenser energised in accordance with the voltage to be controlled. The rotary apparatus may be a dynamometric system, a Ferraris system or an asynchronous motor having two windings in the circuit of one of which the rejector circuit is placed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE205643X | 1937-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB511651A true GB511651A (en) | 1939-08-22 |
Family
ID=5788310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25029/38A Expired GB511651A (en) | 1937-08-26 | 1938-08-25 | Improvements in and relating to automatic voltage regulating equipments |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH205643A (en) |
| GB (1) | GB511651A (en) |
-
1938
- 1938-08-08 CH CH205643D patent/CH205643A/en unknown
- 1938-08-25 GB GB25029/38A patent/GB511651A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH205643A (en) | 1939-06-30 |
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