GB656649A - Improvements relating to voltage regulators - Google Patents
Improvements relating to voltage regulatorsInfo
- Publication number
- GB656649A GB656649A GB9455/48A GB945548A GB656649A GB 656649 A GB656649 A GB 656649A GB 9455/48 A GB9455/48 A GB 9455/48A GB 945548 A GB945548 A GB 945548A GB 656649 A GB656649 A GB 656649A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- voltage
- output
- grid
- anode
- 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)
- Selective Calling Equipment (AREA)
Abstract
656,649. Automatic voltage control systems. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. April 5, 1948, No. 9455. Convention date, April 5, 1947. [Class 38 (iv)] In a voltage regulator of the type having a valve in series with the load controlled by a second valve, the anode/cathode voltage of this second valve is made smaller than the output voltage of the regulator. The grid of the series regulating valve V1, Fig. 2, is controlled by the output of control valve V2, the anode load of which is connected to the positive input terminal whilst the cathode is taken to a tapping on a potential divider 19 connected across the output. The grid is connected to the positive output terminal through a battery 22 providing a reference voltage. In a modification, Fig. 4, the anode/cathode voltage of the control valve V4 is the voltage across two of the series-connected stabilizers V6, V7, the control grid being connected to the potential divider 19. A further valve V2 is a direct coupled amplifier between the control valve V4 and the regulating valve VI. In a further modification, Fig. 3 (not shown), the stabilizers are replaced by batteries.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US656649XA | 1947-04-05 | 1947-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB656649A true GB656649A (en) | 1951-08-29 |
Family
ID=22064282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9455/48A Expired GB656649A (en) | 1947-04-05 | 1948-04-05 | Improvements relating to voltage regulators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB656649A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8820748B2 (en) | 2007-10-08 | 2014-09-02 | Siemens Aktiengesellschaft | Sealing system for a turbomachine |
-
1948
- 1948-04-05 GB GB9455/48A patent/GB656649A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8820748B2 (en) | 2007-10-08 | 2014-09-02 | Siemens Aktiengesellschaft | Sealing system for a turbomachine |
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