GB855407A - A current limiter for a voltage stabiliser - Google Patents
A current limiter for a voltage stabiliserInfo
- Publication number
- GB855407A GB855407A GB5966/58A GB596658A GB855407A GB 855407 A GB855407 A GB 855407A GB 5966/58 A GB5966/58 A GB 5966/58A GB 596658 A GB596658 A GB 596658A GB 855407 A GB855407 A GB 855407A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rectifier
- current
- voltage
- energized
- output voltage
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
- H02J7/04—Regulation of charging current or voltage
- H02J7/12—Regulation of charging current or voltage using magnetic devices having controllable degree of saturation, i.e. transductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Electrical Variables (AREA)
Abstract
855,407. Automatic voltage control systems. CKD NODRANY NARODNI PODNIK. Feb. 24, 1958, No. 5966/58. Class 38 (4). The output voltage and current of an electromechanical voltage regulator are controlled to provide a " knee-curve " characteristic. The output voltage of a rectifier 5 is automatically controlled by a regulating transformer 2 which is adjusted by a servomotor 3 energized by a magnetic amplifier 4. One control winding 16 of the amplifier 4 is energized by the output voltage of the rectifier 5 and the other winding 19 is energized by a reference source 6. Current limiting is effected by rectifying at 12 the output of a current transformer 9 in series with the A.C. input to the rectifier 5, and applying a selected portion of the current signal via a rectifier 15 across the control winding 16. The rectifier 15 is blocked by the voltage control signal until the current signal rises above this and the system is then controlled to maintain a constant current.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5966/58A GB855407A (en) | 1958-02-24 | 1958-02-24 | A current limiter for a voltage stabiliser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5966/58A GB855407A (en) | 1958-02-24 | 1958-02-24 | A current limiter for a voltage stabiliser |
Publications (1)
Publication Number | Publication Date |
---|---|
GB855407A true GB855407A (en) | 1960-11-30 |
Family
ID=9805964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5966/58A Expired GB855407A (en) | 1958-02-24 | 1958-02-24 | A current limiter for a voltage stabiliser |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB855407A (en) |
-
1958
- 1958-02-24 GB GB5966/58A patent/GB855407A/en not_active Expired
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