GB788442A - Improvements in and relating to automatic voltage stabilizers - Google Patents
Improvements in and relating to automatic voltage stabilizersInfo
- Publication number
- GB788442A GB788442A GB1083354A GB1083354A GB788442A GB 788442 A GB788442 A GB 788442A GB 1083354 A GB1083354 A GB 1083354A GB 1083354 A GB1083354 A GB 1083354A GB 788442 A GB788442 A GB 788442A
- Authority
- GB
- United Kingdom
- Prior art keywords
- automatic voltage
- series
- amplifier
- auxiliary
- valve
- 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
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/52—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using discharge tubes in series with the load as final control devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
788,442. Automatic voltage control systems. ISOTOPE DEVELOPMENTS, Ltd., and EPPSTEIN, J. S. B. April 13, 1955 [April 13, 1954], No. 10833/54. Class 38 (4). In an automatic voltage stabilizer of the series valve type, the control amplifier is a cathode coupled pair and is provided with an auxiliary, stabilized H.T. supply. A portion of the output voltage is tapped off potentiometer R5 and applied to the amplifier V1 which is cathode-coupled by resistor R41 to valve V3, the grid voltage of which is stabilized by a reference tube V8. Positive feedback is provided from the anode of V1 to the grid of V3 via R40 and P1 to increase the gain. Valve V3 controls the series valves V6, V7, two valves being used in series as the particular circuit is used at E.H.T. An auxiliary rectifier MR1 supplies the amplifier V1, V3 from a transformer T1, and stabilizers V2, V9 stabilize this auxiliary supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1083354A GB788442A (en) | 1954-04-13 | 1954-04-13 | Improvements in and relating to automatic voltage stabilizers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1083354A GB788442A (en) | 1954-04-13 | 1954-04-13 | Improvements in and relating to automatic voltage stabilizers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB788442A true GB788442A (en) | 1958-01-02 |
Family
ID=9975153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1083354A Expired GB788442A (en) | 1954-04-13 | 1954-04-13 | Improvements in and relating to automatic voltage stabilizers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB788442A (en) |
-
1954
- 1954-04-13 GB GB1083354A patent/GB788442A/en not_active Expired
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