GB909620A - Means for controlling the output of a generator - Google Patents
Means for controlling the output of a generatorInfo
- Publication number
- GB909620A GB909620A GB19348/60A GB1934860A GB909620A GB 909620 A GB909620 A GB 909620A GB 19348/60 A GB19348/60 A GB 19348/60A GB 1934860 A GB1934860 A GB 1934860A GB 909620 A GB909620 A GB 909620A
- Authority
- GB
- United Kingdom
- Prior art keywords
- generator
- output
- transistor
- base
- battery
- 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
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/16—Regulation of the charging current or voltage by variation of field
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00308—Overvoltage protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
909,620. Automatic voltage-control systems. LUCAS (INDUSTRIES) Ltd., JOSEPH. May 30, 1961 [June 1, 1, 1960], No. 19348/60. Class 38 (4). A control system for controlling the output of a generator is provided with means for preventing the output current of the generator from exceeding a predetermined value. The output from a generator is fed to terminals 1, 2 to feed a load, such as a battery, connected to terminals 3, 4. The generator field 13 is normally energized over a transistor 11, the base of which is connected to the collector of a further transistor 8. If the output from the generator rises above a predetermined value a Zener diode 9 becomes conductive whereupon the voltage distribution across resistors 16, 17, connected between the emitter and base of transistor 8, becomes such as to cause transistor 8 to become conductive thus causing the base of transistor 11 to be biased to reduce its conduction and to reduce the current flowing in the generator field 13. The emitters of transistors 8, 11 may be connected to terminal 1 by way of a common resistor to make the output of the generator dependent upon its speed or the upper end of potential divider 5, 6, 7 may be connected to terminal 1 to render the response of the circuit earlier than with the circuit shown in Fig. 1. The resistor 7 may be a thermistor situated adjacent the battery forming the load so that the control may be effected in dependence upon the battery temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB19348/60A GB909620A (en) | 1960-06-01 | 1960-06-01 | Means for controlling the output of a generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB19348/60A GB909620A (en) | 1960-06-01 | 1960-06-01 | Means for controlling the output of a generator |
Publications (1)
Publication Number | Publication Date |
---|---|
GB909620A true GB909620A (en) | 1962-10-31 |
Family
ID=10127850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19348/60A Expired GB909620A (en) | 1960-06-01 | 1960-06-01 | Means for controlling the output of a generator |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB909620A (en) |
-
1960
- 1960-06-01 GB GB19348/60A patent/GB909620A/en not_active Expired
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