CN105703457B - A kind of base station machine room UPS lead-acid battery management-control method and device - Google Patents
A kind of base station machine room UPS lead-acid battery management-control method and device Download PDFInfo
- Publication number
- CN105703457B CN105703457B CN201610036482.5A CN201610036482A CN105703457B CN 105703457 B CN105703457 B CN 105703457B CN 201610036482 A CN201610036482 A CN 201610036482A CN 105703457 B CN105703457 B CN 105703457B
- Authority
- CN
- China
- Prior art keywords
- module
- lead
- acid battery
- base station
- control
- 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.)
- Active
Links
- 239000002253 acid Substances 0.000 title claims abstract description 110
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 36
- 238000005259 measurement Methods 0.000 claims abstract description 33
- 230000009466 transformation Effects 0.000 claims abstract description 16
- 230000010365 information processing Effects 0.000 claims abstract description 3
- 230000005611 electricity Effects 0.000 claims description 25
- 230000003993 interaction Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000003491 array Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 claims description 4
- 238000004146 energy storage Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 8
- 238000007726 management method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010003591 Ataxia Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
- 230000000280 vitalizing effect Effects 0.000 description 1
Classifications
-
- H02J7/022—
-
- 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
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The present invention provides a kind of base station machine room UPS lead-acid battery management-control method and device, the management-control method includes: information measurement, information processing, peak clipping electric discharge, valley-fill charging, charge and discharge transformation, information communication and etc. realized, the control device includes control module, voltage changing module, switch array module, measurement module, communication module；The present invention solves the problems, such as that base station machine room UPS lead-acid battery cannot give full play to its effect, simultaneously by implementing the present invention, UPS work can also be carried out when alternating current is interrupted or shakes larger by also having, the advantages that minimizing the influence for UPS lead-acid battery service life, reducing the complexity of tradition UPS upgrading.
Description
Technical field
The present invention relates to a kind of battery energy storage control technologies, and in particular to a kind of base station machine room UPS lead-acid battery group control
Method and apparatus.
Background technique
Base station machine room UPS is that the necessaries of uninterrupted power supply guarantee are provided for base station equipment.Base station machine room UPS configures lead
The capacity of sour battery pack can be calculated according to " battery is held time ", and battery, which is held time, refers to mains failure or Switching Power Supply mould
Battery is the time of power load equipment power supply after block all damages.Battery is held time generally by base station power grid quality, base station
The elements such as significance level and failure recovery time determine.Due to base station UPS configuration it is generally acknowledged that mains-supplied quality be three or
Four classes, therefore, city base station battery, which is held time, generally considered that suburb macro base station battery was held time generally small by 8 by 4 hours
When consider.UPS configuration lead-acid battery particular capacity can be calculated according to formula Q=1.488 × I × T/ η, wherein I is negative charged
Stream；T is electric discharge duration；η is capacity coefficient of discharging, according to electric discharge duration between 0.45 to 1.Obviously, UPS configures lead-acid battery
Capacity is usually 1.5 times of actual demand or more.
The lead-acid battery overwhelming majority time is in " awaiting orders " state, according to statistics, the work of mass communication base station UPS average year
Time is no more than 20 hours, and UPS lead-acid battery effective rate of utilization is low, and with a large amount of deployment of LTE base station, 2G, 3G and 4G base
It stands long-term co-existence, UPS lead-acid battery urgently vitalize by storage in mass communication base station machine room.Since UPS lead-acid battery itself is also simultaneous
Have energy-storage battery attribute, is configured using the excess of existing base station UPS lead-acid battery, by utilizing base station machine room UPS lead-acid battery
It is to vitalize one of its effective means that group, which carries out peak load shifting,.On the one hand mobile operator electricity charge expense can be reduced by doing so, mention
Its high profitability；On the other hand, city's Voltage force and fossil energy consumption can be reduced, realizes green communications.
But due to UPS and its lead-acid battery is prepared as special equipment or system, peak load shifting is vitalized using presence
Multinomial technological difficulties, this is also the major reason for rarely having related application and product at present.Wherein, core technology difficult point includes:
In the application of technological difficulties 1:UPS lead-acid battery peak load shifting, how to guarantee the UPS when alternating current is interrupted or shakes larger
Effect；
In the application of technological difficulties 2:UPS lead-acid battery peak load shifting, how to minimize for UPS lead-acid battery service life
Influence；
Technological difficulties 3: the complexity of traditional UPS upgrading how is reduced.
In existing public technology, a kind of lithium battery management system based on ARM that notification number is 204886310, it
Including microprocessor unit (1), it is characterized in that the microprocessor unit (1) is connected with data acquisition circuit (2), balanced control
Unit (3), balance protection unit (4), communication unit (5), data storage cell (6) and host computer monitoring unit (7) processed, data
Data after Acquisition Circuit (2) acquisition are sent into microprocessor unit (1) and carry out that SOC value is calculated, further according to resulting SOC value
It determines whether to carry out Balance route and balance protection；Microprocessor unit (1) pass through between communication unit (5) and host computer into
Row 485 communicates, and collected voltage and current data and the SOC value estimated are shown on host computer；Each charge and discharge knot
Shu Hou, microprocessor unit (1) stores all data, for use in the estimation and battery health of SOC when next charge and discharge
The judgement of state.The utility model is able to achieve adaptive management, can improve the service life of battery.Provided in the technology contents
Technology contents be fault pre-alarming prompt to be carried out to battery and its management system, although also having by the way that related sensor is added
Supervisory function bit, in technology contents in summary, the technology contents being not directed in this case application, therefore propose the application.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of base station machine room UPS lead-acid battery group management-control methods.
To solve the above-mentioned problems, the present invention also provides a kind of base station machine room UPS lead-acid battery group control devices.
According to above-mentioned technical problem to be solved, the technical solution adopted by the present invention are as follows: a kind of base station machine room UPS plumbic acid
Battery management-control method, which is characterized in that the management-control method is realized through the following steps:
Information measurement: measurement module carries out real-time monitoring to lead-acid battery, and gained detection data is reached control module
It is handled；
Information processing: the data information that control module collects measurement module is according to handling, and wherein a is that this it is normal
Required lead-acid battery reserve of electricity ratio, C are the charged capacity of lead-acid battery group, and are issued according to processing result to switch array module
Instruction；Or it is issued and is instructed to switch array module by the command information that communication module transmits；
Peak clipping electric discharge: the switch array module controls battery under the instruction of control module and energizes to load discharge；
Valley-fill charging: the switch array module controls battery under the instruction of control module and charges；
Charge and discharge transformation: battery all passes through transformation using commercial power charged, or when carrying out electric discharge energy supply to external loading
Module carries out transformation work；
Information communication: control module is uploaded to internet by communication module, by data-signal, realizes and control centre
Information exchange.
In the information measurement step, measurement module carries out real-time measurement to each lead-acid battery respectively.
In the peak clipping discharge step, switch array module controls each lead-acid battery and carries out closing or opening.It translates
In the valley-fill charge step, switch array module controls each lead-acid battery and carries out closing or opening.
A kind of base station machine room UPS lead-acid battery control that base station machine room UPS lead-acid battery management-control method above-mentioned can be achieved
Device, the control device include: control module, voltage changing module, switch array module, measurement module, communication module, described
Communication module be connected with control module, the measurement module is connected with control module, the voltage changing module respectively with city
Power grid, external loading, switch array module be connected, the switch array module respectively with control module and lead-acid battery phase
Even.
The control module includes: processor, memory unit, data receiver port, instruction control port, data interaction
Port, the instruction control port are connected with the controller in switch array module, data receiver port and measurement module phase
Even, the data interaction port is connected with communication module.
The voltage changing module includes: the transformer being connect with alternating current, external loading and steady electric installation, and voltage changing module
It is upper that there is mains electricity input end mouth, power transformation output port, battery electric power input port, external loading port, the alternating current input
Port is connected with utility grid, and the power transformation output port is connected with battery charger, the battery electric power input terminal
Mouth is connected with battery discharging circuit, and the external loading port is connected with external load circuit.
The switch array module includes: series-parallel any combination power switch between achievable battery, controller, institute
The controller stated is the controller that can receive signal, and the power switch connects the positive and negative of every section lead-acid battery by power line
Pole, can receive the controller of signal after receiving the instruction that control module is issued, and then controls power switch and is closed
Or the movement disconnected, final switch array module realize the charge and discharge movement for controlling each lead-acid battery.
The measurement module includes timer, voltage sensor, temperature sensor, current sensor, the voltage
Sensor, temperature sensor, current sensor measure each lead-acid battery respectively, and the data after measuring pass through control
Data receiver port in module is transmitted to control module.
The communication module is connected with the data interaction port in control module, then believes the data in control module
It number is transferred to internet and is interacted with control centre and communicated.
Advantages of the present invention effect is: 1, vitalizing base station UPS lead-acid battery storage using peak load shifting control technology, both
It can play the role of peak load shifting effect, and can guarantee the UPS when alternating current is interrupted or shakes larger；2, UPS lead-acid battery is reduced
Influence in peak load shifting application to UPS lead-acid battery service life；3, introducing lead-acid battery control device reduces traditional base station
The complexity and cost of UPS upgrading.
Detailed description of the invention
Fig. 1 is the device of the invention schematic diagram；
Fig. 2 is that base station power consumption of the invention predicts schematic diagram.
Marked in the figure: straight line represents prediction base station power consumption, curve represents base station history power consumption.
Specific embodiment
Embodiment 1
As shown in Figure 1, the present invention provides a kind of base station machine room UPS lead-acid battery group peak load shifting control device, it is described
Control device include: switch array module, measurement module, control module, voltage changing module and communication module.
Wherein, voltage changing module is connected with urban distribution network, external loading, voltage changing module and the switch array module phase
Connection, Simultaneous Switching array module are connected with base station machine room UPS lead-acid battery group, control the closure of itself and circuit system and break
It opens；Measurement module is arranged on each group of lead-acid battery, and the parameters of battery pack are then transferred to control module, controls mould
The parameters collected can be handled, be analyzed by block, and analysis treated data are uploaded to by communication module
Internet is referred to for administrative staff, and further issues work order to managing and control system.
The voltage changing module includes: the transformer being connect with alternating current, external loading and steady electric installation, and voltage changing module
It is upper that there is mains electricity input end mouth, power transformation output port, battery electric power input port, external loading port.
The switch array module includes: series-parallel any combination power switch between achievable battery, controller, institute
The controller stated is the controller that can receive signal, and the power switch connects the positive and negative of every section lead-acid battery by power line
Pole, can receive the controller of signal after receiving the instruction that control module is issued, and then controls power switch and is closed
Or the movement disconnected, final switch array module realize the charge and discharge movement for controlling each lead-acid battery.
The measurement module includes: timer, temperature sensor, voltage sensor, current sensor etc., measurement module
In each sensor be responsible for for the status informations such as the load bearing capacity of lead-acid battery, battery temperature, electric current output, input quantity being transmitted to
Control module.
The communication module is connected with control module, then by the data-signal in control module be transferred to internet with
Control centre interacts communication.
The control module includes: processor, memory unit, data receiver port, instruction control port, data output
Port, the instruction control port are connected with the controller in switch array module, data receiver port and measurement module phase
Even, the data-out port is connected with communication module.
The control device is matched by internal measurement module with control module, by measurement module by every group of plumbic acid
The information such as temperature, the reserve of electricity of battery are sent to control module, then control module can be by these information, in time to switch arrays
Module issues the instruction being opened or closed, and avoids lead-acid battery because of thermal ataxia, Power Reserve is too low or continues charging time mistake
The problems such as long, influences the charge storage ability of battery, and then extends the working life of battery.
The present invention provides a kind of base station machine room UPS lead-acid battery group peak load shifting management-control methods, comprising the following steps:
S1. data monitoring: base station lead-acid battery control device observes real-time base station energy consumption value, the control according to history
Module prediction calculates the prediction power consumption of all unit time slots, is divided into continuous slot for daily 24 hours, can be according to engineering
Demand setting, such as when needing to set time slot to X minutes, the timer in measurement module can be adjusted to X minutes, wherein
N indicate from one day initial time to the end the moment divide in order after k-th of time slot after time slot, X is natural number；Measurement module
In voltage sensor, temperature sensor, current sensor difference real-time monitoring lead-acid battery capacity C j, temperature Tj, electric current
Flow Aj, wherein j is that natural number indicates different lead-acid batteries, and above-mentioned steps effect is to control lead-acid battery later and being put
The control work of electricity and charging provides data and supports.
The base station lead-acid battery control device is observed real-time base station energy consumption value according to history and is obtained by the following method
: it is prediction base station power consumption that base station power consumption, which is divided into K grade di, P, first, and wherein natural number i is grade.For example, K=5
When, level of power consumption di, i=1,2,3,4,5.For another example, for 1000W rated power, then 5 level of power consumption are respectively d1=0W-
200W, d2=200W-400W, d3=400W-600W, d4=600W-800W and d5=800W, 1000W.As shown in Fig. 2, straight line represents
Predict base station power consumption, curve represents base station history power consumption, according to the previous day base station power consumption data, according to the corresponding power consumption of every time slot
The range of value ownership level of power consumption is predicted that the upper limit power consumption number of the affiliated level of power consumption of average power consumption of that is, every time slot is as pre-
Measured value.For example, the average power consumption of certain time slot be 150W then, 0W < 150W < 200W, the corresponding prediction power consumption point of current 5 level of power consumption
It Wei not P1=200W.
The operating condition of the base station machine room UPS lead-acid battery group peak load shifting control device under normal conditions are as follows: utility grid
By the mains electricity input end mouthful access control device being arranged on voltage changing module in the control device, pass through change after transformation
Power transformation output port on die block is connected with switch array module；The control of acceptable signal in the switch array module
Device controls the closure and disconnection of power switch, the electricity that the control module feeds back measurement module under the instruction of control module
The information such as pond reserve of electricity, temperature are handled, and then issue closing or opening instruction to switch array module according to processing result.
Control module is uploaded to internet by communication module, by data-signal, realizes the communication with control centre；Control
Control instruction can also be sent to control device by internet by center, and communication module reception control refers in control device at this time
It enables, and command information is sent in control module and is handled.
Base station lead-acid battery control device peak clipping charging method under normality: in daily fixed time, such as at 24, control
Control module in device can be used for peak load shifting battery capacity on the day of calculating is ampere-hour, and wherein a is this day normally required lead
Sour battery reserve of electricity ratio, C are the charged capacity of lead-acid battery group；This described day normally needed for lead-acid battery reserve of electricity ratio a,
It can statistically analyze to obtain according to the base station mains-supplied quality testing of a period of time, specifically, if necessary to analysis duration
It is one month, then according to maximum power failure duration and base station rated power in this month, calculating a=(when this month maximum has a power failure
Length × base station rated power/base station voltage rating)/battery charge capacity；Control module is according to same day peak-trough electricity in memory unit
Valence curve is that unit is carried out by the high to Low sequence of electricity price, and is recorded as trinary data k, n, Pn according to slot time, wherein from
So number k is sequence mark, and Pn indicates the electricity price of n-th of time slot；Control module, will according to the load curve of predicted each time slot
Additional available battery capacity is assigned on the time slot after being sorted according to time-of-use tariffs, until all available battery capacities are ampere-hour
It has been assigned；Base station lead-acid battery control device according to allocation result in real time according to the load bearing capacity of every section lead-acid battery, and
The electric discharge time slot power consumption of above-mentioned prediction, is combined electric discharge to lead-acid battery.
Lead-acid battery control device valley-fill charging method in base station under normality: all paddy electricity valence periods on the day of, control is not
It charges in electric discharge lead-acid battery, until all lead-acid batteries are full of.
Embodiment 2
According to device and method described in embodiment 1, with shown in embodiment 1, difference exists device in the present embodiment
In base station machine room UPS lead-acid battery group peak load shifting management-control method is as follows under cut-offing instruction: being managed in power grid or base station
Communication when center issues power off time and power failure duration to base station lead-acid battery control device by internet, in control device
Module carries out data receiver, and passes data to control module；Control module by communication module transmission come data information into
After row processing, and then control switch array module disconnects the power switch between voltage changing module, disconnects and battery in voltage changing module
The connection of electric power input port；Simultaneously the lead-acid battery energy storage situation fed back according to measurement module of control module and to switch arrays
Module issues instruction, and the controller of acceptable signal under command of a controller, open by control battery in switch array module at this time
It closes and closes, be connected to the lead-acid battery to charge with power transformation output port in voltage changing module, lead-acid battery starts at this time
Back-up electric power, which is carried out, according to power failure duration stores work.
Wherein in above-mentioned working method, required back-up electric power total amount can be calculated, wherein a by (a-a') × C ampere-hour
For this day, normally required lead-acid battery reserve of electricity ratio, a' are to meet the required lead-acid battery capacity ratio of same day power failure, and C is plumbic acid
The charged capacity of battery pack；Wherein, lead-acid battery capacity ratio a' needed for the power failure of same day notice can pass through alternating current Netcom
It crosses power off time that communication network issues and power failure duration calculation obtains, for example, having a power failure 60 minutes after 2 hours, the latter's is preferential
Grade is higher than the former, then a'=(notice power failure duration × base station rated power/base station voltage rating)/battery charge capacity.
Current all charged capacity shapes of lead-acid battery that control module is fed back according to measurement module in the control device
State judges whether to meet the battery capacity demand used that has a power failure, that is, if the charged capacity of present battery is greater than (a-a') × C, according to
It so charges according to valley-fill charging method in embodiment 1, if the charged capacity of present battery is less than or equal to, is filled at once
Electricity is greater than until battery charge capacity, executes valley-fill charging method again later and charges.
The time-of-use tariffs be it is known, due to time-of-use tariffs adjustment the period it is longer, usually in years or months,
Center, which is managed, if time-of-use tariffs update gives lead-acid battery controller by Internet transmission.
Claims (9)
1. a kind of base station machine room UPS lead-acid battery control device, which is characterized in that the control device include: control module,
Voltage changing module, switch array module, measurement module, communication module, the communication module are connected with control module, the survey
Amount module is connected with control module, and the voltage changing module is connected with utility grid, external loading, switch array module respectively,
The switch array module is connected with control module and lead-acid battery respectively；Base station machine room UPS lead-acid battery management-control method is logical
Cross the following steps realization:
Information measurement: measurement module carries out real-time monitoring to lead-acid battery, and gained detection data is reached control module and is carried out
Processing；
Information processing: the data information that control module collects measurement module is handled, and according to processing result to switch arrays
Column module issues instruction；Or it is issued and is instructed to switch array module by the command information that communication module transmits；Peak clipping electric discharge: institute
The switch array module stated controls lead-acid battery under the instruction of control module and energizes to load discharge；Valley-fill charging: described
Switch array module controls lead-acid battery under the instruction of control module and charges；Charge and discharge transformation: lead-acid battery is utilizing
It is commercial power charged, or to external loading carry out electric discharge energy supply when, all by voltage changing module progress transformation work；Information communication: control
Module is uploaded to internet by communication module, by data-signal, realizes the information exchange with control centre；
Base station lead-acid battery control device observes real-time base station energy consumption value according to history, and base station power consumption is divided into K grade
Di was divided into continuous slot for daily 24 hours, and wherein natural number i is grade, according to the previous day base station power consumption data, according to every
The range of the corresponding power consumption number ownership level of power consumption of time slot is predicted；
The peak clipping electric discharge includes: the control module meter in daily fixed time, base station machine room UPS lead-acid battery control device
Battery capacity of the same day for peak load shifting is calculated, wherein a is this day normally required lead-acid battery reserve of electricity ratio；A=(maximum is stopped
Electric duration × base station rated power/base station voltage rating)/battery charge capacity；
Control module according in memory unit the same day time-of-use tariffs curve, according to slot time be unit carry out it is high to Low by electricity price
Sequence, and it is recorded as trinary data k, n, Pn, wherein natural number k is sequence mark, and Pn indicates the electricity price of n-th of time slot；Control
Additional available battery capacity is assigned to after being sorted according to time-of-use tariffs by module according to the load curve of predicted each time slot
On time slot, until all available battery capacities have been assigned；
Base station machine room UPS lead-acid battery control device according to allocation result in real time according to the load bearing capacity of every section lead-acid battery, with
And the electric discharge time slot power consumption of prediction, electric discharge is combined to lead-acid battery；
The valley-fill charging method include: on the day of all paddy electricity valence periods, control electric discharge lead-acid battery do not charge,
Until all lead-acid batteries are full of；
Base station machine room UPS lead-acid battery control device peak load shifting method includes: to manage in power grid or base station under cut-offing instruction
Communication when center issues power off time and power failure duration to base station lead-acid battery control device by internet, in control device
Module carries out data receiver, and passes data to control module；Control module by communication module transmission come data information into
After row processing, and then control switch array module disconnects the power switch between voltage changing module, disconnects and battery in voltage changing module
The connection of electric power input port；Simultaneously the lead-acid battery energy storage situation fed back according to measurement module of control module and to switch arrays
Module issues instruction, and the controller of acceptable signal under command of a controller, open by control battery in switch array module at this time
It closes and closes, be connected to the lead-acid battery to charge with power transformation output port in voltage changing module, lead-acid battery starts at this time
Back-up electric power, which is carried out, according to power failure duration stores work；Wherein, required back-up electric power total amount is calculated by (a-a') × C,
Middle a is this day normally required lead-acid battery reserve of electricity ratio, and a' is the required lead-acid battery capacity ratio that has a power failure on the day of meeting, and C is
The charged capacity of lead-acid battery group；Wherein, lead-acid battery capacity ratio a' needed for same day power failure can pass through communication by utility grid
The power off time and power failure duration calculation that network issues obtain, and (notice power failure duration × base station rated power/base station is specified by a'=
Voltage)/battery charge capacity.
2. base station machine room UPS lead-acid battery control device according to claim 1, which is characterized in that the information is surveyed
It measures in step, measurement module carries out real-time measurement to each lead-acid battery respectively.
3. base station machine room UPS lead-acid battery control device according to claim 1, which is characterized in that the peak clipping is put
In electric step, switch array module controls each lead-acid battery and carries out closing or opening.
4. base station machine room UPS lead-acid battery control device according to claim 1, which is characterized in that described valley-fill to fill
In electric step, switch array module controls each lead-acid battery and carries out closing or opening.
5. base station machine room UPS lead-acid battery control device according to claim 1, which is characterized in that the control mould
Block includes: processor, memory unit, data receiver port, instruction control port, data interaction port, the instruction control
Port is connected with the controller in switch array module, and data receiver port is connected with measurement module, the data interaction end
Mouth is connected with communication module.
6. base station machine room UPS lead-acid battery control device according to claim 1, which is characterized in that the transformation mould
Block includes: the transformer being connect with alternating current, external loading and steady electric installation, and have on voltage changing module mains electricity input end mouthful,
Power transformation output port, battery electric power input port, external loading port, the mains electricity input end mouthful are connected with utility grid,
The power transformation output port is connected with battery charger, the battery electric power input port and battery discharging circuit phase
Even, the external loading port is connected with external load circuit.
7. base station machine room UPS lead-acid battery control device according to claim 1, which is characterized in that the switch arrays
It is that can receive letter that column module, which includes: series-parallel any combination power switch between achievable battery, controller, the controller,
Number controller, the power switch connects the positive and negative anodes of every section lead-acid battery by power line, can receive the control of signal
Device then controls the movement that power switch carries out closing or opening, finally opens after receiving the instruction that control module is issued
It closes array module and realizes the charge and discharge movement for controlling each lead-acid battery.
8. base station machine room UPS lead-acid battery control device according to claim 1, which is characterized in that the measurement mould
Block includes timer, voltage sensor, temperature sensor, current sensor, the voltage sensor, temperature sensor, electricity
Flow sensor measures each lead-acid battery respectively, and the data after measuring pass through the data receiver port in control module
It is transmitted to control module.
9. base station machine room UPS lead-acid battery control device according to claim 1, which is characterized in that the communication mould
Block is connected with the data interaction port in control module, and the data-signal in control module is then transferred to internet and control
Center interacts communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036482.5A CN105703457B (en) | 2016-01-20 | 2016-01-20 | A kind of base station machine room UPS lead-acid battery management-control method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036482.5A CN105703457B (en) | 2016-01-20 | 2016-01-20 | A kind of base station machine room UPS lead-acid battery management-control method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105703457A CN105703457A (en) | 2016-06-22 |
| CN105703457B true CN105703457B (en) | 2019-04-16 |
Family
ID=56226716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610036482.5A Active CN105703457B (en) | 2016-01-20 | 2016-01-20 | A kind of base station machine room UPS lead-acid battery management-control method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105703457B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655222A (en) * | 2016-11-23 | 2017-05-10 | 北京用尚科技股份有限公司 | Method for carrying out cluster management on UPSs to participate in power adjustment of power network |
| CN115002889A (en) * | 2022-01-04 | 2022-09-02 | 长沙理工大学 | 5G base station power consumption curve fitting method based on user behaviors |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557115A (en) * | 2009-05-15 | 2009-10-14 | 江苏省电力公司金湖县供电公司 | Energy storing device for supplying valley current at peak of current supply |
| CN104466994A (en) * | 2013-09-12 | 2015-03-25 | 中国电信股份有限公司 | Peak-load-shifting energy storage system of communication power supply |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009065778A (en) * | 2007-09-06 | 2009-03-26 | Tokyo Electric Power Co Inc:The | Power system monitor control system |
| CN202218028U (en) * | 2011-02-18 | 2012-05-09 | 潘迪 | Energy storage system of recovered waste and old power batteries |
-
2016
- 2016-01-20 CN CN201610036482.5A patent/CN105703457B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557115A (en) * | 2009-05-15 | 2009-10-14 | 江苏省电力公司金湖县供电公司 | Energy storing device for supplying valley current at peak of current supply |
| CN104466994A (en) * | 2013-09-12 | 2015-03-25 | 中国电信股份有限公司 | Peak-load-shifting energy storage system of communication power supply |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105703457A (en) | 2016-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105140996B (en) | A kind of Li-ion batteries piles balanced management system and balance control method | |
| US9331502B2 (en) | Charge/discharge instruction apparatus, charge/discharge system, charge/discharge management method and computer readable medium | |
| CN102509167B (en) | Photovoltaic power generation and energy management system based on virtual power plant | |
| CN207490604U (en) | A kind of wireless distributed monitoring device and system | |
| CN201947015U (en) | Control device for lithium ion power battery | |
| WO2011156776A2 (en) | Smart electric vehicle (ev) charging and grid integration apparatus and methods | |
| CN108667147B (en) | Optimized dispatching method for flexible medium-voltage direct-current power distribution center with multiple micro-grids | |
| CN107482780A (en) | A kind of wireless distributed monitoring method, equipment and system | |
| KR20230167348A (en) | Decentralized control and grid stability for energy storage device charging | |
| CN102427239A (en) | Charging and discharging system using electric automobile as mobile energy storage unit in power grid | |
| CN109728647A (en) | A kind of wisdom island microgrid energy management system | |
| CN105703457B (en) | A kind of base station machine room UPS lead-acid battery management-control method and device | |
| JP2019509712A (en) | System for efficiently charging distributed batteries | |
| CN102427242B (en) | Lithium battery energy storage monitoring system | |
| CN209088603U (en) | A kind of industrial energy-storage system of tou power price | |
| Zupančič et al. | Advanced peak shaving control strategies for battery storage operation in low voltage distribution network | |
| CN104935075B (en) | Distributed power supply access user bidirectional metering, monitoring and energy efficiency management system and method | |
| CN201667370U (en) | Power battery management device | |
| CN206099437U (en) | Communication power supply system | |
| Hussain et al. | Communication network architecture based on logical nodes for electric vehicles | |
| CN106374545A (en) | Lead acid storage battery control system and intelligent system | |
| CN201877843U (en) | Vanadium redox battery energy storage monitoring system | |
| CN205283154U (en) | Protection control of distributing type photovoltaic power generation and communication device | |
| CN117060476A (en) | Battery energy storage device, battery energy storage control method and equipment | |
| CN116646916A (en) | Base station power response management method and system for power grid load change |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210527 Address after: 250101 A404, block B, Qilu Software Park building, 1768 Xinluo street, high tech Zone, Jinan City, Shandong Province Patentee after: Shandong Yunchu New Energy Technology Co.,Ltd. Address before: Room A310, information and Communication Research Institute building, 1768 Xinluo street, high tech Zone, Jinan City, Shandong Province, 250101 Patentee before: Cisong |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: Floor 1, Building 4, No. 27, Xingyu Road, Zhifu District, Yantai City, Shandong Province, 264004 Patentee after: Cloud Storage New Energy Technology Co.,Ltd. Address before: 250101 A404, block B, Qilu Software Park building, 1768 Xinluo street, high tech Zone, Jinan City, Shandong Province Patentee before: Shandong Yunchu New Energy Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |