SU775817A1 - Device for charging storage battery with asymmetric current - Google Patents
Device for charging storage battery with asymmetric current Download PDFInfo
- Publication number
- SU775817A1 SU775817A1 SU782685186A SU2685186A SU775817A1 SU 775817 A1 SU775817 A1 SU 775817A1 SU 782685186 A SU782685186 A SU 782685186A SU 2685186 A SU2685186 A SU 2685186A SU 775817 A1 SU775817 A1 SU 775817A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- storage battery
- charging storage
- asymmetric current
- current
- charge
- Prior art date
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Description
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Изобретение относитс к электротехнике , в частности к устройствам дл формовки аккумул торов при ихThe invention relates to electrical engineering, in particular, to devices for forming batteries when they are
.производстве и дл зар да (подзар да ) аккумул торных батарей (АБ) 5 асимметричным током (а.т.) в процессе их эксплуатации.. production and charge (recharge) of batteries (AB) 5 asymmetric current (a.t.) during their operation.
Известно устройство Зар да (УЗ) батарей от источника переменного тока через выпр митель 1, в ко- 10 тором между .выходными клеммами моста и зар жаемой АБ включен токоограничивающий линейный дроссель (ТЛД).A device is known: A battery charge (US) from an alternating current source through rectifier 1, in which the limiting linear choke (TLD) is connected between the output terminals of the bridge and the charged AB.
Это устройство характеризуетс сравнительно простой схемой и хорошими 5 энергетическими показател ми.This device is characterized by a relatively simple circuit and a good 5 energy indicators.
Недостатком этого УЗ вл ютс завьЕненные габариты и масса ТЛД, включенного в цепь выпр мительного тока, а также значительна величина 20 мощности искажений и невысока добротность зар дной цепи, обусловленна последовательным соединением двух диодов в каждом полупериоде выпр млени тока источника. Это огра- 25 ничивает КПД и ухудшает удельные энергетические показатели устройства.The disadvantage of this ultrasound is the enlarged size and mass of the TLD included in the rectifying current circuit, as well as a significant amount of distortion power and the low quality factor of the charging circuit caused by the series connection of two diodes in each half-period of rectifying the source current. This limits the efficiency and degrades the specific energy performance of the device.
Известно также УЗ L2l, в котором ТЛД периодически закорачиваетс и АБ, подразр жа сь на конденсаторIt is also known that ultrasonic L2l, in which the TLD is periodically short-circuited and the AB, is subject to a capacitor
умен.ьшает свое внутреннее сопротивление .reduces its internal resistance.
Чередование зар дных и подразр дных импульсов тока-, протекающих через АБ, позвол ет интенсифицировать процессы в ней и ускорить ее зар д. Однако включение в зар дную цепь последовательно трех вентилей, уменьша добротность цепи, снижает КПД УЗ и усложн ет схему его управлени , что ухудшает энергетические показатели устройства.The alternation of charge and subcurrent pulses of current flowing through AB allows to intensify the processes in it and speeds up its charge. However, the inclusion of three valves in series in the charging circuit, reducing the quality of the circuit, reduces the efficiency of the ultrasound and complicates its control, which impairs the energy performance of the device.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782685186A SU775817A1 (en) | 1978-11-20 | 1978-11-20 | Device for charging storage battery with asymmetric current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782685186A SU775817A1 (en) | 1978-11-20 | 1978-11-20 | Device for charging storage battery with asymmetric current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU775817A1 true SU775817A1 (en) | 1980-10-30 |
Family
ID=20793839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782685186A SU775817A1 (en) | 1978-11-20 | 1978-11-20 | Device for charging storage battery with asymmetric current |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU775817A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5449998A (en) * | 1993-02-12 | 1995-09-12 | Vista Int Inc | Charger for dry galvanic cells using asymmetrical current |
| US5646505A (en) * | 1993-02-12 | 1997-07-08 | Vista International, Inc. | Method of charging a battery using asymmetrical current |
-
1978
- 1978-11-20 SU SU782685186A patent/SU775817A1/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5449998A (en) * | 1993-02-12 | 1995-09-12 | Vista Int Inc | Charger for dry galvanic cells using asymmetrical current |
| US5646505A (en) * | 1993-02-12 | 1997-07-08 | Vista International, Inc. | Method of charging a battery using asymmetrical current |
| WO1997009765A1 (en) * | 1993-12-17 | 1997-03-13 | Vista International, Inc. | Charger for dry galvanic cells using asymetrical current |
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