GB178524A - Improvements in or relating to systems of charging electric batteries - Google Patents
Improvements in or relating to systems of charging electric batteriesInfo
- Publication number
- GB178524A GB178524A GB1870/21A GB187021A GB178524A GB 178524 A GB178524 A GB 178524A GB 1870/21 A GB1870/21 A GB 1870/21A GB 187021 A GB187021 A GB 187021A GB 178524 A GB178524 A GB 178524A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch
- relay
- circuit
- dynamo
- engine
- 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
-
- 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
- H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
-
- 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
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Charge By Means Of Generators (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
178,524. Crompton & Co., Ltd., A. G. :E. Electric Motors, Ltd., Jones, W. F., and Waters, H. C. Jan. 12, 1921. Lighting and heating systems; systems of charging and discharging galvanic batteries; starting prime-movers, dynamo-electric machines and control circuits for.-An electric supply svstem comprising a petrol engine and a dynamo-electric machine adapted to operate as a starting-motor and as a generator, is provided with voltage balance relay and a control relay having two windings which are open-circuited when the engine is being started. To start the system, a knob G, Fig. 1, is depressed to open the circuit of the relays V, X at the switch H, to render the ignition system operative by lowering the switch K, to energize the starting-relay T through the switch J, and to place the armature L, slidably mounted on the spindle E, in contact with a holdon magnet M. The operation of the relay T places the armature A and series field winding B of the dynamo-electric machine across the battery O, and the machine runs as a series motor to start the engine. When the engine starts the knob G is released and the switch J is opened to deenergize the relay T, thereby disconnecting the machine from the batterv, the switch H is closed, and the switch K is held open since the magnet M in the shunt field circuit C of the machine or in a separate circuit is energized. The balanced voltage relay V comprises a coil v<1> connected across the dynamo, a coil v<2> connected across the battery, a pivoted armature w, and an adjustable weight w<1>. When the voltage of the dynamo rises above that of the battery to a determined extent, the relay V operates to close at its contacts W the circuit of the switch U, thereby connecting the dynamo to the battery 0 through the winding x of a relay X and connecting the coil x<1> of the relav X across the dynamo at the contacts u, u<1>. When the current in the charging-circuit is reduced to a predetermined value, the relay X operates to short-circuit at the contact Y the hold-on magnet M and the switch K is closed to stop the engine. A switch Z operated by the armature of the relay X is operated to break the circuit of the coil v<1> of the relay V and the switch U is de-energized to disconnect the dynamo from the battery. When it is not desired to stop the engine, the contact Y of the relay X is omitted or a switch is inserted in the circuit of the switch K to prevent the switch from rendering the ignition circuit inoperative.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1870/21A GB178524A (en) | 1921-01-12 | 1921-01-12 | Improvements in or relating to systems of charging electric batteries |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1870/21A GB178524A (en) | 1921-01-12 | 1921-01-12 | Improvements in or relating to systems of charging electric batteries |
Publications (1)
Publication Number | Publication Date |
---|---|
GB178524A true GB178524A (en) | 1922-04-12 |
Family
ID=9729458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1870/21A Expired GB178524A (en) | 1921-01-12 | 1921-01-12 | Improvements in or relating to systems of charging electric batteries |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB178524A (en) |
-
1921
- 1921-01-12 GB GB1870/21A patent/GB178524A/en not_active Expired
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