CN104064826B - Alternately dipulse electric current delead acid accumulator vulcanization plant and method - Google Patents
Alternately dipulse electric current delead acid accumulator vulcanization plant and method Download PDFInfo
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- CN104064826B CN104064826B CN201410250588.6A CN201410250588A CN104064826B CN 104064826 B CN104064826 B CN 104064826B CN 201410250588 A CN201410250588 A CN 201410250588A CN 104064826 B CN104064826 B CN 104064826B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
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- 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
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Abstract
The invention discloses alternately two arteries and veins electric current delead acid accumulator vulcanization plants and method. it comprises AC power supply system, AC-DC conversion unit, dipulse current output unit, CPU, environment temperature detecting unit, battery temp detecting unit, battery tension detecting unit, output electric current measure unit and human-computer interaction interface, AC power supply system, AC-DC conversion unit is connected successively with dipulse current output unit, dipulse current output unit connects output electric current measure unit and battery, dipulse current output unit, output electric current measure unit, battery tension detecting unit, battery temp detecting unit, environment temperature detecting unit is all connected CPU with human-computer interaction interface, battery tension detecting unit is connected battery with battery temp detecting unit. the invention has the beneficial effects as follows: the integrity of protection battery, remove lead-acid storage battery vulcanization, improve and vulcanized battery charge storage ability, improve remediation efficiency.
Description
Technical field
The present invention relates to lead-acid accumulator correlative technology field, refer in particular to alternately dipulse electric current delead acidStorage battery vulcanization apparatus and method.
Background technology
Battery sulfuration refers to: battery is after each electric discharge, and the different activities material of positive/negative plate all changesFor lead sulfate, after charging, revert back separately different active materials. And often overdischarge, little electric current are put deeplyElectricity, low-temperature high-current discharge, supplement electricity not in time, charge inadequate, acid solution density is too high, in batteryPortion's lack of water, while shelving for a long time, the lead sulfate of polar board surface is piled up excessive and is dissolved in electrolyte, is fullAnd state, these lead sulfate particulates are under the fluctuation of temperature, acid concentration, and crystallization is at pole plate table againFace. Because polycrystalline system tends to reduce the result of its surface free energy, the crystallization after restructuring is separated out is increasingThicken trend greatly. Because lead sulfate is indissoluble electrolyte, its specific area of the crystalline solid after restructuring reduces,Solubility in electrolyte and dissolution velocity reduce. Lead sulfate is attached in polar board surface and micropore and hindersThe diffuse normal reflection of battery, and lead sulfate electricity to lead bad resistance large, cause battery in normal chargingMiddle ohmic polarization, concentration polarization increase, and charge acceptance reduces, in the time that active material not yet fully transformsReached polarizing voltage and produced water decomposition, battery heat up rapidly charging can not be continued and then, thereby fallThe charge storage ability of low battery.
Existing battery desulfurization method is mainly to add chemical agent and large current charge deep discharge as main.Wherein add chemical agent and can change the original chemical composition of battery fluid, thereby form new crystallization, electric power storagePond can thoroughly be damaged after the capacity of short time promotes: large current charge and deep discharge can make electric power storage batteryThe serious pole plate that generates heat in charging is softening, and active material comes off, and deep discharge can make reusable edible obtain notThereby stable lead sulfate becomes the reaction of cannot charging again of the lead sulfate of stable form. These methods are all rightThere is very large ill-effect the service life of battery.
Summary of the invention
There is above-mentioned deficiency in order to overcome in prior art in the present invention, a kind of removal lead acid storage battery is providedThe alternately dipulse electric current that battery charge storage ability has been vulcanized in pond sulfuration and raising removes lead-acid storage battery vulcanization dressPut and method.
To achieve these goals, the present invention is by the following technical solutions:
Alternately dipulse electric current delead acid accumulator vulcanization plant, comprising:
AC power supply system, for providing power supply to device;
AC-DC conversion unit, the direct current that can change for generation of parameter;
Dipulse current output unit, makes direct current produce pulse current one and pulse current two;
CPU, accepts in real time parameters and the artificial setting instruction of battery, and sends fingerMake control impuls electric current one and pulse current two;
Environment temperature detecting unit, in real time testing environment temperature;
Battery temp detecting unit, detects battery temp in real time;
Battery tension detecting unit, detects battery tension in real time;
Output electric current measure unit, the real-time output current of detection pulse current one and pulse current two;
Human-computer interaction interface, repairs reference voltage, fiducial temperature and inceptive impulse for setting this batteryThe size of electric current one and pulse current two;
Wherein, described pulse current one and pulse current two are taked the rectangular pulse electric current on one side slope;Described AC power supply system, AC-DC conversion unit and dipulse current output unit are connected successively, instituteThe dipulse current output unit of stating connects output electric current measure unit and battery, described dipulse electricityStream output unit, output electric current measure unit, battery tension detecting unit, battery temp detect singleUnit, environment temperature detecting unit are all connected CPU with human-computer interaction interface, described batteryVoltage detection unit is connected battery with battery temp detecting unit.
Pulse current one and pulse current two are taked the rectangular pulse electric current on one side slope, have reduced approachingThe monomer at battery two ends impacts, and the integrity of favourable protection battery, by pulse current one and arteries and veinsRush alternately dipulse electric current removal lead-acid storage battery vulcanization of electric current two, improve and vulcanized battery charge storage ability.Utilize the continual accumulators power supply of pulse current one and pulse current two, battery tension continues to raise,Reach a rational electrical voltage point, fluctuate up and down taking this voltage as datum line, continue with the existing voltage that makesRising is compared, and has effectively protected battery, can not cause again battery tension too high and suspend repair,Thereby improve remediation efficiency. Utilize the continual accumulators power supply of pulse current one and pulse current two,Battery temp continues to raise, and reaches a maximum temperature allowing, and makes battery all the time in above-mentioned temperatureUnder degree, with existing make temperature continue raise compared with, effectively protected battery, can not cause againBattery temp too high and suspend repair, thereby improved remediation efficiency.
As preferably, also comprise unit temp detecting unit and unit protection unit, described unit tempDetecting unit is all connected CPU with unit protection unit. Unit temp detecting unit detects in real timeUnit temp, and said temperature signal feedback to CPU, and human-computer interaction interface show,If said temperature is too high, unit protection unit is protected whole device.
As preferably, also comprise output voltage detecting unit, during described output voltage detecting unit connectsCentral Processing Unit. For detection of real-time output voltage, and detect parameter Real-time Feedback give central authoritiesProcessing unit.
As preferably, also comprise accumulator protecting unit, described accumulator protecting unit is connected to central authoritiesBetween processing unit and battery. Avoid electric power storage excess Temperature and overtension to cause damage to battery.
As preferably, also comprise alarm unit, described alarm unit connects CPU. In timeReport to the police and remind the take measures safety of protective device of operating personnel.
Alternately dipulse electric current delead acid based on replacing dipulse electric current delead acid accumulator vulcanization plant is heldBattery vulcanization process, utilizes the continual accumulators power supply of pulse current one and pulse current two, electric power storageCell voltage continues to raise, and reaches a rational electrical voltage point, fluctuates up and down taking this voltage as datum line; HoldBattery temperature continues to raise, and reaches a maximum temperature allowing, make battery all the time in this temperature itUnder; Concrete operation step is as follows:
(1) environment temperature detecting according to battery specification and environment temperature detecting unit is by man-machine friendshipReparation reference voltage, fiducial temperature and the inceptive impulse electric current one of this battery of interface setting mutuallySize with pulse current two;
(2) battery tension detecting unit and battery temp detecting unit detect the voltage of battery in real timeAnd temperature;
(3), in repair process, judge the temperature of battery and the fiducial temperature of setting, and batteryThe reference voltage of voltage and setting, CPU is single by controlling the output of dipulse electric currentUnit adjusts the output of pulse current one and pulse current two;
(4) pulse current one and pulse current two continue to charge a battery, and battery stores electric charge is more nextMore, the electric current that maintains reference voltage needs is more and more less, when pulse current one He of outputWhen the average current of pulse current two is equal to pulse current two, whole repair process finishes.
As preferably, in step (3), described pulse current one and pulse current two take one side obliqueThe rectangular pulse electric current on slope, if the actual temperature of battery is higher than the fiducial temperature of setting, no matter electric power storageWhether the virtual voltage in pond reaches the reference voltage of reparation, and CPU is by controlling dipulse electric currentOutput unit reduces the output of pulse current one, increases the output of pulse current two; If the reality of batteryBorder temperature is lower than the fiducial temperature of setting, and the virtual voltage of battery is higher than the reference voltage of setting, central authoritiesProcessing unit reduces the output of pulse current one by controlling dipulse current output unit, increase Pulse ElectricThe output of stream two; If the actual temperature of battery is lower than the fiducial temperature of setting, the actual electrical of batteryForce down in the reference voltage of setting, CPU increases arteries and veins by controlling dipulse current output unitRush the output of electric current one, reduce the output of pulse current two.
As preferably, in step (3), output electric current measure unit and output voltage detecting unit are real-timeDetect the signal of output pulse current one and pulse current two, by above-mentioned signal feedback to CPU,And be shown to human-computer interaction interface, whether CPU is correctly defeated according to the judgment means of above-mentioned signalGo out required pulse current one and pulse current two, if the detection of pulse current one and pulse current two letterNumber incorrect, CPU shows error message and is undertaken by alarm unit at human-computer interaction interfaceReport to the police, unit protection unit is protected whole device simultaneously, closes dipulse current output unit;If the detection signal of pulse current one and pulse current two is normal, maintain normal repair procedure.
As preferably, in step (3), unit temp detecting unit real-time detection apparatus temperature, andSaid temperature signal feedback is to CPU, and shows at human-computer interaction interface, if said temperature mistakeHeight, unit protection unit is protected whole device, closes dipulse electric current by CPUOutput unit.
As preferably, if the battery temp that battery temp detecting unit detects is too high, or electric power storageThe battery tension that cell voltage detecting unit detects is too high, and accumulator protecting unit is protected batteryProtect, close dipulse current output unit by CPU.
The invention has the beneficial effects as follows: the integrity of protection battery, remove lead-acid storage battery vulcanization, carryHeight has vulcanized battery charge storage ability, has improved remediation efficiency.
Brief description of the drawings
Fig. 1 is structured flowchart of the present invention.
In figure: 1. CPU, 2. AC power supply system, 3. AC-DC conversion unit, 4. pair arteries and veinsRush current output unit, 5. environment temperature detecting unit, 6. battery temp detecting unit, 7. electric power storageCell voltage detecting unit, 8. output electric current measure unit, 9. output voltage detecting unit, 10. man-machine friendshipInterface mutually, 11. unit temp detecting units, 12. unit protection unit, 13. accumulator protecting unit,14. alarm units.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
In embodiment as described in Figure 1, alternately dipulse electric current delead acid accumulator vulcanization plant, comprising:
AC power supply system 2, for providing power supply to device;
AC-DC conversion unit 3, the direct current that can change for generation of parameter;
Dipulse current output unit 4, makes direct current produce pulse current one and pulse current two;
CPU 1, accepts in real time parameters and the artificial setting instruction of battery, and sendsInstruction control impuls electric current one and pulse current two;
Environment temperature detecting unit 5, in real time testing environment temperature;
Battery temp detecting unit 6, detects battery temp in real time;
Battery tension detecting unit 7, detects battery tension in real time;
Output electric current measure unit 8, the real-time output current of detection pulse current one and pulse current two;
Output voltage detecting unit 9, the real-time output voltage of detection pulse current one and pulse current two;
Human-computer interaction interface 10, repairs reference voltage for setting this battery, fiducial temperature and initial arteries and veinsRush the size of electric current one and pulse current two;
Unit temp detecting unit 11, real-time detection apparatus temperature;
Unit protection unit 12, protective device is in order to avoid produce damage;
Accumulator protecting unit 13, avoids electric power storage excess Temperature and overtension to cause damage to battery;
Alarm unit 14, and alarm is reminded the take measures safety of protective device of operating personnel;
Wherein, pulse current one and pulse current two are taked the rectangular pulse electric current on one side slope; Alternating currentOrigin system 2, AC-DC conversion unit 3 and dipulse current output unit 4 are connected successively, dipulse electricityStream output unit 4 connects output electric current measure unit 8 and battery, dipulse current output unit 4,Output electric current measure unit 8, output voltage detecting unit 9, battery tension detecting unit 7, batteryTemperature detecting unit 6, environment temperature detecting unit 5, human-computer interaction interface 10, unit temp detect singleUnit 11, unit protection unit 12, accumulator protecting unit 13 and alarm unit 14 are all connected central authorities to be processedUnit 1, battery tension detecting unit 7, battery temp detecting unit 6 and accumulator protecting unit13 connect battery.
Alternately dipulse electric current delead acid based on replacing dipulse electric current delead acid accumulator vulcanization plant is heldBattery vulcanization process, is characterized in that, utilizes pulse current one and the continual accumulators of pulse current twoPower supply, battery tension continue raise, reach a rational electrical voltage point, taking this voltage on datum lineLower fluctuation; Battery temp continues to raise, and reaches a maximum temperature allowing, and battery is located all the timeUnder this temperature; Concrete operation step is as follows:
(1) environment temperature detecting according to battery specification and environment temperature detecting unit 5 is by man-machineInteractive interface 10 is set reparation reference voltage, fiducial temperature and the inceptive impulse electricity of this batteryThe size of stream one and pulse current two;
(2) battery tension detecting unit 7 and battery temp detecting unit 6 detect battery in real timeVoltage and temperature;
(3), in repair process, judge the temperature of battery and the fiducial temperature of setting, and batteryThe reference voltage of voltage and setting, CPU 1 is by controlling the output of dipulse electric currentThe output of pulse current one and pulse current two is adjusted in unit 4;
(4) pulse current one and pulse current two continue to charge a battery, and battery stores electric charge is more nextMore, the electric current that maintains reference voltage needs is more and more less, when pulse current one He of outputWhen the average current of pulse current two is equal to pulse current two, whole repair process finishes.
Wherein: in step (3), described pulse current one and pulse current two are taked one side slopeRectangular pulse electric current, if the actual temperature of battery higher than the fiducial temperature of setting, no matter batteryWhether virtual voltage reaches the reference voltage of reparation, and CPU 1 is defeated by controlling dipulse electric currentGo out unit 4 and reduce the output of pulse current one, increase the output of pulse current two; If the reality of batteryBorder temperature is lower than the fiducial temperature of setting, and the virtual voltage of battery is higher than the reference voltage of setting, central authoritiesProcessing unit 1 reduces the output of pulse current one by controlling dipulse current output unit 4, increase arteries and veinsRush the output of electric current two; If the actual temperature of battery is lower than the fiducial temperature of setting, the reality of batteryBorder voltage is lower than the reference voltage of setting, and CPU 1 is by controlling dipulse current output unit4 increase the output of pulse current one, reduce the output of pulse current two. If battery temp detecting unit 6The battery temp detecting is too high, or the battery tension that detects of battery tension detecting unit 7Too high, accumulator protecting unit 13 is protected battery, closes Shuan Mai by CPU 1Rush current output unit 4.
In step (3), output electric current measure unit 8 and output voltage detecting unit 9 detect defeated in real timeGo out the signal of pulse current one and pulse current two, by above-mentioned signal feedback to CPU 1, andBe shown to human-computer interaction interface 10, whether CPU 1 is correct according to the judgment means of above-mentioned signalExport required pulse current one and pulse current two, if the detection of pulse current one and pulse current twoSignal is incorrect, and CPU 1 shows error message single by reporting to the police at human-computer interaction interface 10Unit 14 reports to the police, and unit protection unit 12 is protected whole device simultaneously, closes dipulse electricityStream output unit 4; If the detection signal of pulse current one and pulse current two is normal, maintains normally and repairMultiple program.
In step (3), unit temp detecting unit 11 real-time detection apparatus temperature, and above-mentioned temperatureSpend signal feedback to CPU 1, and show at human-computer interaction interface 10, if said temperature is too high,Unit protection unit 12 is protected whole device, closes dipulse electric current by CPU 1Output unit 4.
Pulse current one is taked the rectangular pulse electric current on one side slope, reduces instantaneous large-current to initial severalThe impact of individual monomer; Pulse current two is taked the rectangular pulse electric current on one side slope, neither can impact initialMonomer, can not suspend again electric current output, the integrity of favourable protection battery. Utilize pulse current oneWith the continual accumulators power supply of pulse current two, battery tension continues to raise, and reaches one rationallyElectrical voltage point, think that this voltage is that datum line fluctuates up and down, with existing make voltage continue raise compared with,Effectively protected battery, can not cause again cell voltage too high and suspend repair, repair thereby improvedReinstate rate. Utilize the continual accumulators power supply of pulse current one and pulse current two, battery tempContinue to raise, reach a maximum temperature allowing, make battery all the time under said temperature, with existingThe lasting rising of temperature that make having compared, and effectively protected battery, can not cause again battery temperature too highRepair and suspend, thereby improved remediation efficiency.
Claims (4)
1. the alternately dipulse electric current delead acid accumulator based on replacing dipulse electric current delead acid accumulator vulcanization plantVulcanization process, is characterized in that, described alternately dipulse electric current delead acid accumulator vulcanization plant comprisesAC power supply system (2), for providing power supply to device;
AC-DC conversion unit (3), the direct current that can change for generation of parameter;
Dipulse current output unit (4), makes direct current produce pulse current one and pulse current two;
CPU (1), accepts in real time parameters and the artificial setting instruction of battery, and sends fingerMake control impuls electric current one and pulse current two;
Environment temperature detecting unit (5), in real time testing environment temperature;
Battery temp detecting unit (6), detects battery temp in real time;
Battery tension detecting unit (7), detects battery tension in real time;
Output electric current measure unit (8), the real-time output current of detection pulse current one and pulse current two;
Output voltage detecting unit (9), the real-time output voltage of detection pulse current one and pulse current two;
Human-computer interaction interface (10), repairs reference voltage, fiducial temperature and inceptive impulse for setting this batteryThe size of electric current one and pulse current two;
Unit temp detecting unit (11), real-time detection apparatus temperature;
Unit protection unit (12), protective device is in order to avoid produce damage;
Accumulator protecting unit (13), avoids electric power storage excess Temperature and overtension to cause damage to battery;
Alarm unit (14), and alarm is reminded the take measures safety of protective device of operating personnel;
Wherein, described pulse current one and pulse current two are taked the rectangular pulse electric current on one side slope; DescribedAC power supply system (2), AC-DC conversion unit (3) and dipulse current output unit (4) comply withInferior connection, described dipulse current output unit (4) connects output electric current measure unit (8) and holdsBattery, described dipulse current output unit (4), output electric current measure unit (8), output voltageDetecting unit (9), battery tension detecting unit (7), battery temp detecting unit (6), environmentTemperature detecting unit (5), human-computer interaction interface (10), unit temp detecting unit (11), device are protectedProtect unit (12), accumulator protecting unit (13) and alarm unit (14) and be all connected CPU(1), described battery tension detecting unit (7), battery temp detecting unit (6) and batteryProtected location (13) connects battery;
Utilize the continual accumulators power supply of pulse current one and pulse current two, battery tension continues to raise,Reach a rational electrical voltage point, fluctuate up and down taking this voltage as datum line; Battery temp continues to raise,Reach a maximum temperature allowing, make battery all the time under this temperature; Concrete operation step asUnder:
(1) environment temperature detecting according to battery specification and environment temperature detecting unit (5) is by man-machineInteractive interface (10) is set the reparation reference voltage of this battery, fiducial temperature and inceptive impulse electricityThe size of stream one and pulse current two;
(2) battery tension detecting unit (7) and battery temp detecting unit (6) detect battery in real timeVoltage and temperature;
(3), in repair process, judge the temperature of battery and the fiducial temperature of setting, and the voltage of batteryWith the reference voltage of setting, CPU (1) is by controlling dipulse current output unit(4) output of adjustment pulse current one and pulse current two; Described pulse current one and pulseElectric current two is taked the rectangular pulse electric current on one side slope, if the actual temperature of battery is higher than settingFiducial temperature, no matter whether the virtual voltage of battery reaches the reference voltage of reparation, centreReason unit (1) reduces the output of pulse current one by controlling dipulse current output unit (4),Increase the output of pulse current two; If the actual temperature of battery lower than set fiducial temperature,The virtual voltage of battery is higher than the reference voltage of setting, and CPU (1) is by controllingDipulse current output unit (4) reduces the output of pulse current one, increases pulse current twoOutput; If the actual temperature of battery is lower than the fiducial temperature of setting, the virtual voltage of batteryLower than the reference voltage of setting, CPU (1) is single by controlling the output of dipulse electric currentUnit (4) increases the output of pulse current one, reduces the output of pulse current two;
(4) pulse current one and pulse current two continue to charge a battery, and battery stores electric charge more and moreMany, the electric current that maintains reference voltage needs is more and more less, when pulse current one and the Pulse Electric of outputWhen the average current of stream two is equal to pulse current two, whole repair process finishes.
2. alternately dipulse electric current delead acid accumulator vulcanization process according to claim 1, is characterized in that,In step (3), output electric current measure unit (8) and output voltage detecting unit (9) detect in real timeThe signal of output pulse current one and pulse current two, by above-mentioned signal feedback to CPU (1),And being shown to human-computer interaction interface (10), CPU (1) is according to the judgment means of above-mentioned signalWhether correctly required pulse current one and the pulse current two of output, if pulse current one and pulse currentTwo detection signal is incorrect, and CPU (1) shows wrong letter at human-computer interaction interface (10)Cease and pass through alarm unit (14) and report to the police, unit protection unit (12) are entered whole device simultaneouslyRow protection, closes dipulse current output unit (4); If the inspection of pulse current one and pulse current twoSurvey signal is normal, maintains normal repair procedure.
3. alternately dipulse electric current delead acid accumulator vulcanization process according to claim 1, is characterized in that,In step (3), unit temp detecting unit (11) real-time detection apparatus temperature, and said temperatureSignal feedback is to CPU (1), and shows at human-computer interaction interface (10), if said temperatureToo high, unit protection unit (12) are protected whole device, close by CPU (1)Close dipulse current output unit (4).
4. alternately dipulse electric current delead acid accumulator vulcanization process according to claim 1, is characterized in that,If the battery temp that battery temp detecting unit (6) detects is too high, or battery tension detectsThe battery tension that unit (7) detects is too high, and accumulator protecting unit (13) are protected batteryProtect, close dipulse current output unit (4) by CPU (1).
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| CN108682905A (en) * | 2018-04-20 | 2018-10-19 | 江苏电果电控有限公司 | Pulse battery maintenance instrument |
| CN108987831B (en) * | 2018-08-28 | 2021-05-14 | 双登集团股份有限公司 | Activation method for lead-acid storage battery with insufficient capacity |
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| CN101222073A (en) * | 2007-12-19 | 2008-07-16 | 江南大学 | Digital capacity measuring and repairing instrument for lead acid accumulator |
| CN103311582A (en) * | 2012-03-07 | 2013-09-18 | 股份有限公司再生能源开发 | Regeneration processing device and regeneration processing method for batteries |
| CN103413983A (en) * | 2013-07-12 | 2013-11-27 | 湘潭世优电气有限公司 | Charging method and charging management system of lead-acid battery pack for wind turbine generator system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101222073A (en) * | 2007-12-19 | 2008-07-16 | 江南大学 | Digital capacity measuring and repairing instrument for lead acid accumulator |
| CN103311582A (en) * | 2012-03-07 | 2013-09-18 | 股份有限公司再生能源开发 | Regeneration processing device and regeneration processing method for batteries |
| CN103413983A (en) * | 2013-07-12 | 2013-11-27 | 湘潭世优电气有限公司 | Charging method and charging management system of lead-acid battery pack for wind turbine generator system |
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