GB858978A - Improvements in or relating to voltage-regulated d.c. power supply circuits - Google Patents
Improvements in or relating to voltage-regulated d.c. power supply circuitsInfo
- Publication number
- GB858978A GB858978A GB2013458A GB2013458A GB858978A GB 858978 A GB858978 A GB 858978A GB 2013458 A GB2013458 A GB 2013458A GB 2013458 A GB2013458 A GB 2013458A GB 858978 A GB858978 A GB 858978A
- Authority
- GB
- United Kingdom
- Prior art keywords
- voltage
- change
- valve
- regulated
- supply
- 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)
- Direct Current Feeding And Distribution (AREA)
Abstract
858,978. Automatic voltage control systems. COLE Ltd., E. K. June 23, 1959 [June 24, 1958], No. 20134/58. Class 38 (4). In an automatic voltage control system of the series valve type, supplied via a rectifier from an A.C. supply, variation in the regulated output voltage due to change in the alternating heater voltage is compensated by resistors R4A, R5 connected in series with a reference valve N across the unregulated rectified supply. The resistor R5 is adjusted so that with a change in the alternating supply voltage the potential at the cathode of an amplifying valve V2 changes by an amount equal to the apparent change in potential difference between the cathode and grid of valve V2 due to change in the heater voltage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2013458A GB858978A (en) | 1958-06-24 | 1958-06-24 | Improvements in or relating to voltage-regulated d.c. power supply circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2013458A GB858978A (en) | 1958-06-24 | 1958-06-24 | Improvements in or relating to voltage-regulated d.c. power supply circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB858978A true GB858978A (en) | 1961-01-18 |
Family
ID=10140923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2013458A Expired GB858978A (en) | 1958-06-24 | 1958-06-24 | Improvements in or relating to voltage-regulated d.c. power supply circuits |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB858978A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1296685B (en) * | 1964-07-28 | 1969-06-04 | Telefunken Patent | Voltage stabilizing direct current power supply |
DE1538399B1 (en) * | 1965-05-19 | 1970-11-12 | Ceskoslovenska Akademie Ved | Circuit arrangement of an electronic voltage or current stabilizer with compensation of the heating voltage changes |
-
1958
- 1958-06-24 GB GB2013458A patent/GB858978A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1296685B (en) * | 1964-07-28 | 1969-06-04 | Telefunken Patent | Voltage stabilizing direct current power supply |
DE1538399B1 (en) * | 1965-05-19 | 1970-11-12 | Ceskoslovenska Akademie Ved | Circuit arrangement of an electronic voltage or current stabilizer with compensation of the heating voltage changes |
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