GB600181A - Improvements in and relating to battery charging equipments - Google Patents
Improvements in and relating to battery charging equipmentsInfo
- Publication number
- GB600181A GB600181A GB25124/45A GB2512445A GB600181A GB 600181 A GB600181 A GB 600181A GB 25124/45 A GB25124/45 A GB 25124/45A GB 2512445 A GB2512445 A GB 2512445A GB 600181 A GB600181 A GB 600181A
- Authority
- GB
- United Kingdom
- Prior art keywords
- charging
- battery
- switch
- transformer
- timing device
- 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
- 238000004804 winding Methods 0.000 abstract 2
- AANMVENRNJYEMK-UHFFFAOYSA-N 4-propan-2-ylcyclohex-2-en-1-one Chemical compound CC(C)C1CCC(=O)C=C1 AANMVENRNJYEMK-UHFFFAOYSA-N 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
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
- H02J7/007182—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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
600,181. Charging batteries. CRYPTON EQUIPMENT, Ltd., SQUIRE, R., and WHELLER, A. G. Sept. 27, 1945, No. 25124. [Class 38 (iv)] In a battery charging equipment wherein upon the battery being charged to a predetermined voltage a thermal or other voltage relay sets in motion a timing device which after a predetermined time automatically switches off the charging current, the voltage relay, by closing its contacts, also moves a change-over switch to reduce the charging current by tap changing, either on a choke coil or like currentreducing - device in the primary circuit of a transformer used for charging the battery through a rectifier, or on the primary winding itself. When the battery b, charged by transformer c<SP>1</SP> and rectifier a, reaches a voltage determined by the adjustable resistance h, the thermal type voltage relay g energises the coil q of the tilting mercury type change-over switch p and the winding s of the motor operating the timing device. The change-over switch p reduces the charging current by changing the connection to the tapped choke coil e (or a tapped resistance) in the primary circuit of the transformer c<SP>1</SP> or by changing primary tappings on the transformer ; also this switch, by its contacts r, closes a maintaining circuit for windings q and s. Charging continues at reduced rate until the timing device opens the micro-switch m either to interrupt the supply directly or open the main contactor f. Charging is re-started by again setting the timing device for the desired time, which re-closes switch m.
Publications (1)
Publication Number | Publication Date |
---|---|
GB600181A true GB600181A (en) | 1948-04-01 |
Family
ID=1738940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25124/45A Expired GB600181A (en) | 1945-09-27 | Improvements in and relating to battery charging equipments |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB600181A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1147298B (en) * | 1961-07-21 | 1963-04-18 | Sonnenschein Accumulatoren | Charging device |
DE1156484B (en) * | 1959-04-17 | 1963-10-31 | Siemens Ag | Device for monitoring the charge of electrical batteries |
CN102694410A (en) * | 2012-06-13 | 2012-09-26 | 六盘水金星机电设备有限公司 | Zero-power-consumption energy-saving charger |
-
1945
- 1945-09-27 GB GB25124/45A patent/GB600181A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1156484B (en) * | 1959-04-17 | 1963-10-31 | Siemens Ag | Device for monitoring the charge of electrical batteries |
DE1147298B (en) * | 1961-07-21 | 1963-04-18 | Sonnenschein Accumulatoren | Charging device |
CN102694410A (en) * | 2012-06-13 | 2012-09-26 | 六盘水金星机电设备有限公司 | Zero-power-consumption energy-saving charger |
CN102694410B (en) * | 2012-06-13 | 2014-12-10 | 六盘水金星机电设备有限公司 | Zero-power-consumption energy-saving charger |
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