SU512534A1 - Battery Charger - Google Patents
Battery ChargerInfo
- Publication number
- SU512534A1 SU512534A1 SU2101677A SU2101677A SU512534A1 SU 512534 A1 SU512534 A1 SU 512534A1 SU 2101677 A SU2101677 A SU 2101677A SU 2101677 A SU2101677 A SU 2101677A SU 512534 A1 SU512534 A1 SU 512534A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- battery charger
- voltage
- increase
- windings
- currents
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Description
При сн тии управл ющего сигнала импульс зар дного тока снимаетс , поскольку напр жение источника питани не превышает напр жени зар жаемых аккумул торов. Таким образом, импульсный режим осуществл етс коммутацией только вольтодобавочного напр жени , сравнительно небольшой величины по сравнению с напр жением источника питани .When the control signal is removed, the charge current pulse is removed, since the voltage of the power source does not exceed the voltage of the charged batteries. Thus, the pulse mode is carried out by switching only a booster voltage, of relatively small magnitude compared with the voltage of the power source.
В период замыкани ключа 24 осуществл етс перераспределение или выравнивание зар дных токов.During the closing period of the switch 24, the charge currents are redistributed or equalized.
Рассмотрим это на примере увеличени зар дного тока одного из аккумул торов, например , 4. Увеличение зар дного тока, протекающего через вентильный блок и вторичную обмотку одного из трансформаторов (вентильный блок 8 и обмотка 11) приводит к увеличению размагничивающего вли ни этого тока на сердечник трансформатора. При этом увеличиваетс размагничивание сердечника 14, что приводит к уменьшению ЭДС обмоток 11 и 17. Так как напр жение источника переменного тока 20 неизменно по величине, то произойдет его перераспределение между первичными обмотками 17, 18, 19, в результате чего э.д.с. обмоток 18, 19, 12, 13 увеличитс , а э.д.с. обмотки 17, И уменьшитс . Увеличение вольтодобавочного напр жени в цеп х аккумул торов 5, 6 приводит к увеличению их зар дных токов.Consider this with an example of increasing the charging current of one of the batteries, for example, 4. Increasing the charging current flowing through the valve block and the secondary winding of one of the transformers (valve block 8 and winding 11) leads to an increase in the demagnetizing effect of this current on the core transformer. This increases the demagnetization of the core 14, which leads to a decrease in the EMF of the windings 11 and 17. Since the voltage of the AC source 20 is constant in magnitude, it will be redistributed between the primary windings 17, 18, 19, resulting in emf . windings 18, 19, 12, 13 will increase and emf windings 17, and decrease. An increase in the boost voltage in the circuits of the batteries 5, 6 leads to an increase in their charge currents.
Указанный процесс протекает до тех пор, пока между зар дными токами каждой параллельной ветви не установитс определенное соотношение. Соответствующим выбором параметров трансформаторов можно добитьс определенного соотношени токов или их полного выравнивани (при зар де однотипных аккумул торов).This process proceeds until a definite relationship is established between the charging currents of each parallel branch. By appropriate selection of transformer parameters, it is possible to achieve a certain ratio of currents or their full leveling (at the same type battery charge).
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2101677A SU512534A1 (en) | 1975-01-28 | 1975-01-28 | Battery Charger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2101677A SU512534A1 (en) | 1975-01-28 | 1975-01-28 | Battery Charger |
Publications (1)
Publication Number | Publication Date |
---|---|
SU512534A1 true SU512534A1 (en) | 1976-04-30 |
Family
ID=20608985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2101677A SU512534A1 (en) | 1975-01-28 | 1975-01-28 | Battery Charger |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU512534A1 (en) |
-
1975
- 1975-01-28 SU SU2101677A patent/SU512534A1/en active
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