GB640509A - Improvements in and relating to rectifier regulators - Google Patents
Improvements in and relating to rectifier regulatorsInfo
- Publication number
- GB640509A GB640509A GB1537/47A GB153747A GB640509A GB 640509 A GB640509 A GB 640509A GB 1537/47 A GB1537/47 A GB 1537/47A GB 153747 A GB153747 A GB 153747A GB 640509 A GB640509 A GB 640509A
- Authority
- GB
- United Kingdom
- Prior art keywords
- voltage
- valves
- terminals
- output
- become
- 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)
- Rectifiers (AREA)
Abstract
640,509. Automatic voltage control systems; rectifying. BRITISH THOMSON-HOUSTON CO., Ltd.. Jan. 16, 1947, No. 1537. [Classes 38 (ii) and 38 (iv)] A rectifier regulating system comprises a transformer 2 to which an A.C. input is applied, and the output from which is rectified by valves 3 and 4 to provide, after smoothing, a D.C. output across terminals 5. If the output voltage across the terminals 5 increases the control electrode of a valve 16 tends to become positive with respect to the cathode, and hence, due to an increase of current flow in resistor 15, the anode tends to become more negative. This causes the control electrodes of valves 3 and 4 to become more negative; hence increasing the voltage drop across each of the valves 3 and 4, and decreasing the voltage at terminals 5. Alternating voltage components, in phase with the alternating supply voltage, are applied to electrodes 3, 4 by means of series circuits 9, 11, 12, and 10, 14, 13.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US640509XA | 1946-01-16 | 1946-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB640509A true GB640509A (en) | 1950-07-19 |
Family
ID=22053246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1537/47A Expired GB640509A (en) | 1946-01-16 | 1947-01-16 | Improvements in and relating to rectifier regulators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB640509A (en) |
-
1947
- 1947-01-16 GB GB1537/47A patent/GB640509A/en not_active Expired
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