CN104953660A - Battery hybrid application system for communication base station - Google Patents
Battery hybrid application system for communication base station Download PDFInfo
- Publication number
- CN104953660A CN104953660A CN201510358108.2A CN201510358108A CN104953660A CN 104953660 A CN104953660 A CN 104953660A CN 201510358108 A CN201510358108 A CN 201510358108A CN 104953660 A CN104953660 A CN 104953660A
- Authority
- CN
- China
- Prior art keywords
- contactor
- magnetic
- battery group
- lithium battery
- keep
- 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.)
- Pending
Links
Abstract
The invention provides a battery hybrid application system for a communication base station. The system comprises a first total voltage sampling module, a second total voltage sampling module, a single-voltage acquisition module, a controller, a first magnetic latching direct current contactor, a second magnetic latching direct current contactor, a third magnetic latching direct current contactor and a fourth magnetic latching direct current contactor, wherein the first total voltage sampling module is used for acquiring total voltage of a lithium battery pack; the second total voltage sampling module is used for acquiring total voltage of a lead-acid battery pack; the single-voltage acquisition module is used for acquiring the voltage of each single lithium battery in the lithium battery pack. The battery hybrid application system for the communication base station is simple and ingenious in structure, the total voltage sampling modules are used for voltage sampling of each battery pack, the master controller is used for controlling priority discharge of high and low voltage, the batteries are connected in parallel for discharge after the voltage difference is small, during charging, the battery packs are separated for management, accordingly, the system is simple, the cost is reduced, and modification of a reserve power supply of the communication base station is completed in a low-carbon and environment-friendly manner.
Description
Technical field
The present invention relates to power supply unit technical field, particularly relate to a kind of battery mixing application system of communication base station.
Background technology
Old communication base station is all that lead-acid battery is as stand-by power supply, the advantage of lead-acid battery is cheap, identical investment can build more jumbo battery pack relative to lithium battery, shortcoming is then that to recycle number of times less compared with lithium battery, only have 300 ~ 500 times, therefore original lead-acid battery group being progressively replaced with lithium battery group is inexorable trend, but the disposable battery pack being all replaced by lithium battery, not only need great amount of investment, and cause huge waste; Therefore in order to this great engineering of enforcement of low-carbon environment-friendly, must provide a kind of interim measure, this is problem to be solved by this invention just.
Summary of the invention
The technical problem to be solved in the present invention is: need the substituting lead-acid battery group for lithium battery group of low-carbon environment-friendly for the stand-by power supply that communication base station is old, and the battery mixing application system that the invention provides a kind of communication base station solves the problems referred to above.
The technical solution adopted for the present invention to solve the technical problems is: a kind of battery mixing application system of communication base station, comprise lithium battery group, lead-acid battery group, first stagnation pressure sampling module, second stagnation pressure sampling module, univoltage acquisition module, controller, first magnetic keeps D.C. contactor, second magnetic keeps D.C. contactor, 3rd magnetic keeps D.C. contactor and the 4th magnetic to keep D.C. contactor, described first stagnation pressure sampling module is for gathering the stagnation pressure of lithium battery group, described second stagnation pressure sampling module is for gathering the stagnation pressure of lead-acid battery group, described univoltage sampling module is for gathering the voltage often saving single lithium battery in described lithium battery group, described first stagnation pressure sampling module, second stagnation pressure sampling module and univoltage acquisition module are all connected with described controller and the voltage data collected are transferred to controller, described first magnetic keeps D.C. contactor and the second magnetic to keep D.C. contactor to be connected on the both positive and negative polarity of described lithium battery group, described 3rd magnetic keeps D.C. contactor and the 4th magnetic to keep D.C. contactor to be connected on the both positive and negative polarity of described lead-acid battery group, described controller keeps D.C. contactor with described first magnetic, the second magnetic keeps D.C. contactor, the 3rd magnetic keeps D.C. contactor and the 4th magnetic keeps D.C. contactor to be connected, for controlling the operating state of lithium battery group and lead-acid battery group according to voltage data.
As preferably, described controller is used for judging whether often save single lithium battery reaches under-voltage point according to the voltage often saving single lithium battery collected, if reach under-voltage point, controls the first magnetic and keeps D.C. contactor and the second magnetic to keep D.C. contactor to disconnect.
As preferably, described controller is used for comparing the stagnation pressure of the lithium battery group collected and the stagnation pressure of lead-acid battery group when described lithium battery group and the electric discharge of lead-acid battery group, if the stagnation pressure of described lithium battery group is higher than more than the stagnation pressure 50mV of lead-acid battery group, then disconnecting the 3rd magnetic keeps D.C. contactor and the 4th magnetic to keep D.C. contactor, and closed first magnetic keeps D.C. contactor and the second magnetic to keep D.C. contactor; If the stagnation pressure of described lithium battery group and the total pressure head of lead-acid battery group are less than 50mV, then the first magnetic is made to keep D.C. contactor, the second magnetic maintenance D.C. contactor, the 3rd magnetic to keep D.C. contactor and the 4th magnetic to keep D.C. contactor to be all in closure state.
As preferably, described controller is used for the stagnation pressure analyzing the lead-acid battery group collected when described lithium battery group and the charging of lead-acid battery group, when the stagnation pressure of lead-acid battery group reaches plateau value, then disconnecting the first magnetic keeps D.C. contactor and the second magnetic to keep D.C. contactor, lead-acid battery group is made to be full of electricity separately, controlling the 3rd magnetic afterwards keeps D.C. contactor and the 4th magnetic to keep D.C. contactor disconnection and the first magnetic to keep D.C. contactor and the second magnetic to keep D.C. contactor to close, and makes lithium battery group be full of electricity separately.
The invention has the beneficial effects as follows, the battery mixing application system simple and ingenious structure of this communication base station, by voltage sample module, voltage sample is carried out to each battery pack, controlled by main controller, high-low pressure preferential discharge, be connected in parallel after pressure reduction is little electric discharge again, during charging, accomplish each group of separate management, such system is not only simple but also reduce costs, the transformation completing communication base station stand-by power supply of low-carbon environment-friendly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the circuit diagram of the optimum embodiment of the battery mixing application system of communication base station of the present invention.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.On the contrary, embodiments of the invention comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.In addition, in describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
As shown in Figure 1, the invention provides a kind of battery mixing application system of communication base station, comprise lithium battery group, lead-acid battery group, first stagnation pressure sampling module, second stagnation pressure sampling module, univoltage acquisition module, controller, first magnetic keeps D.C. contactor, second magnetic keeps D.C. contactor, 3rd magnetic keeps D.C. contactor and the 4th magnetic to keep D.C. contactor, first stagnation pressure sampling module is for gathering the stagnation pressure of lithium battery group, second stagnation pressure sampling module is for gathering the stagnation pressure of lead-acid battery group, univoltage sampling module is for gathering the voltage often saving single lithium battery in lithium battery group, first stagnation pressure sampling module, second stagnation pressure sampling module and univoltage acquisition module are all connected with controller and the voltage data collected are transferred to controller, first magnetic keeps D.C. contactor and the second magnetic to keep D.C. contactor to be connected on the both positive and negative polarity of lithium battery group, 3rd magnetic keeps D.C. contactor and the 4th magnetic to keep D.C. contactor to be connected on the both positive and negative polarity of lead-acid battery group, controller and the first magnetic keep D.C. contactor, second magnetic keeps D.C. contactor, 3rd magnetic keeps D.C. contactor and the 4th magnetic to keep D.C. contactor to be connected, for controlling the operating state of lithium battery group and lead-acid battery group according to voltage data, controller is used for judging whether often save single lithium battery reaches under-voltage point according to the voltage often saving single lithium battery collected, if reach under-voltage point, control the first magnetic and keep D.C. contactor and the second magnetic to keep D.C. contactor to disconnect, controller is used for comparing the stagnation pressure of the lithium battery group collected and the stagnation pressure of lead-acid battery group when lithium battery group and the electric discharge of lead-acid battery group, if the stagnation pressure of lithium battery group is higher than more than the stagnation pressure 50mV of lead-acid battery group, then disconnecting the 3rd magnetic keeps D.C. contactor and the 4th magnetic to keep D.C. contactor, closed first magnetic keeps D.C. contactor and the second magnetic to keep D.C. contactor, lithium battery group continues electric discharge, the stagnation pressure of lithium battery group and the total pressure head of lead-acid battery group are less than 50mV afterwards, the first magnetic is then made to keep D.C. contactor, second magnetic keeps D.C. contactor, 3rd magnetic keeps D.C. contactor and the 4th magnetic to keep D.C. contactor to be all in closure state, lithium battery group and lead-acid battery group are together discharged, controller is used for the stagnation pressure analyzing the lead-acid battery group collected when lithium battery group and the charging of lead-acid battery group, when the stagnation pressure of lead-acid battery group reaches plateau value, then disconnecting the first magnetic keeps D.C. contactor and the second magnetic to keep D.C. contactor, lead-acid battery group is made to be full of electricity separately, controlling the 3rd magnetic afterwards keeps D.C. contactor and the 4th magnetic to keep D.C. contactor disconnection and the first magnetic to keep D.C. contactor and the second magnetic to keep D.C. contactor to close, and makes lithium battery group be full of electricity separately.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of described term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (4)
1. the battery mixing application system of a communication base station, it is characterized in that: comprise lithium battery group, lead-acid battery group, first stagnation pressure sampling module, second stagnation pressure sampling module, univoltage acquisition module, controller, first magnetic keeps D.C. contactor, second magnetic keeps D.C. contactor, 3rd magnetic keeps D.C. contactor and the 4th magnetic to keep D.C. contactor, described first stagnation pressure sampling module is for gathering the stagnation pressure of lithium battery group, described second stagnation pressure sampling module is for gathering the stagnation pressure of lead-acid battery group, described univoltage sampling module is for gathering the voltage often saving single lithium battery in described lithium battery group, described first stagnation pressure sampling module, second stagnation pressure sampling module and univoltage acquisition module are all connected with described controller and the voltage data collected are transferred to controller, described first magnetic keeps D.C. contactor and the second magnetic to keep D.C. contactor to be connected on the both positive and negative polarity of described lithium battery group, described 3rd magnetic keeps D.C. contactor and the 4th magnetic to keep D.C. contactor to be connected on the both positive and negative polarity of described lead-acid battery group, described controller keeps D.C. contactor with described first magnetic, the second magnetic keeps D.C. contactor, the 3rd magnetic keeps D.C. contactor and the 4th magnetic keeps D.C. contactor to be connected, for controlling the operating state of lithium battery group and lead-acid battery group according to voltage data.
2. the battery mixing application system of communication base station as claimed in claim 1, it is characterized in that: described controller is used for judging whether often save single lithium battery reaches under-voltage point according to the voltage often saving single lithium battery collected, if reach under-voltage point, controls the first magnetic and keeps D.C. contactor and the second magnetic to keep D.C. contactor to disconnect.
3. the battery mixing application system of communication base station as claimed in claim 2, it is characterized in that: described controller is used for comparing the stagnation pressure of the lithium battery group collected and the stagnation pressure of lead-acid battery group when described lithium battery group and the electric discharge of lead-acid battery group, if the stagnation pressure of described lithium battery group is higher than more than the stagnation pressure 50mV of lead-acid battery group, then disconnecting the 3rd magnetic keeps D.C. contactor and the 4th magnetic to keep D.C. contactor, and closed first magnetic keeps D.C. contactor and the second magnetic to keep D.C. contactor; If the stagnation pressure of described lithium battery group and the total pressure head of lead-acid battery group are less than 50mV, then the first magnetic is made to keep D.C. contactor, the second magnetic maintenance D.C. contactor, the 3rd magnetic to keep D.C. contactor and the 4th magnetic to keep D.C. contactor to be all in closure state.
4. the battery mixing application system of communication base station as claimed in claim 3, it is characterized in that: described controller is used for analyzing when described lithium battery group and the charging of lead-acid battery group the stagnation pressure of the lead-acid battery group collected, when the stagnation pressure of lead-acid battery group reaches plateau value, then disconnecting the first magnetic keeps D.C. contactor and the second magnetic to keep D.C. contactor, lead-acid battery group is made to be full of electricity separately, controlling the 3rd magnetic afterwards keeps D.C. contactor and the 4th magnetic to keep D.C. contactor disconnection and the first magnetic to keep D.C. contactor and the second magnetic to keep D.C. contactor to close, lithium battery group is made to be full of electricity separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358108.2A CN104953660A (en) | 2015-06-20 | 2015-06-20 | Battery hybrid application system for communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358108.2A CN104953660A (en) | 2015-06-20 | 2015-06-20 | Battery hybrid application system for communication base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104953660A true CN104953660A (en) | 2015-09-30 |
Family
ID=54168114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510358108.2A Pending CN104953660A (en) | 2015-06-20 | 2015-06-20 | Battery hybrid application system for communication base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104953660A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138051A (en) * | 2019-06-17 | 2019-08-16 | 中国铁塔股份有限公司 | A kind of cell managing device, system and control method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101552348A (en) * | 2009-02-13 | 2009-10-07 | 深圳市雄韬电源科技有限公司 | Mixing accumulator system |
| WO2010003158A2 (en) * | 2008-07-04 | 2010-01-07 | Vampire Labs | Automatic coupling of an alternating current power source and an inductive power apparatus to charge a target device battery |
| CN204652011U (en) * | 2015-06-20 | 2015-09-16 | 江苏博强新能源科技有限公司 | The battery mixing application system of communication base station |
-
2015
- 2015-06-20 CN CN201510358108.2A patent/CN104953660A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010003158A2 (en) * | 2008-07-04 | 2010-01-07 | Vampire Labs | Automatic coupling of an alternating current power source and an inductive power apparatus to charge a target device battery |
| CN101552348A (en) * | 2009-02-13 | 2009-10-07 | 深圳市雄韬电源科技有限公司 | Mixing accumulator system |
| CN204652011U (en) * | 2015-06-20 | 2015-09-16 | 江苏博强新能源科技有限公司 | The battery mixing application system of communication base station |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138051A (en) * | 2019-06-17 | 2019-08-16 | 中国铁塔股份有限公司 | A kind of cell managing device, system and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107196366B (en) | Storage battery online maintenance system based on three-port charging and discharging machine | |
| CN103124082B (en) | The charging system of electric automobile and ground charging device | |
| CN204012834U (en) | A kind of lithium iron phosphate dynamic battery management system | |
| CN204068215U (en) | With the lithium battery of power-off protection | |
| CN104079052A (en) | Direct-current charging system of electric automobile | |
| US20150091529A1 (en) | Pre-charging and pre-discharging device for energy storage system | |
| CN112234636A (en) | Energy storage converter direct current main contactor multi-parallel system | |
| CN207868809U (en) | A kind of vehicle-to-vehicle charging system of new energy vehicle | |
| CN103413980A (en) | Intelligent hybrid battery management system | |
| CN203014427U (en) | Battery set connection control device capable of realizing series-parallel switching | |
| CN204652011U (en) | The battery mixing application system of communication base station | |
| CN209329747U (en) | A kind of compatible fault-tolerant large-sized battery train | |
| CN104953660A (en) | Battery hybrid application system for communication base station | |
| CN208445340U (en) | A kind of lithium electricity energy storage backup power supply system | |
| CN204030706U (en) | A kind of ups power | |
| CN104467050A (en) | Charging and discharging control method and device for storage battery | |
| CN108808819B (en) | Lithium electricity energy storage and power preparation system | |
| CN107947294B (en) | Battery management system of hybrid power battery core | |
| CN206742917U (en) | Energy-storage system | |
| CN106451709B (en) | General charger of electric automobile | |
| CN204497319U (en) | A kind of parallel circuits for zinc bromine liquid energy-storage system | |
| CN203368133U (en) | Direct-current power supply automatic control device | |
| CN104716674A (en) | Charging and discharging compensation system for series storage battery pack | |
| CN103414240A (en) | Direct current power supply automatic control device | |
| CN209650081U (en) | A kind of dynamic lithium battery high-voltage charge and discharge control system peculiar to vessel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215600 Zhangjiagang, Jiangsu, Jiangsu, Yangtze River, the Yangtze River International Metallurgical Industrial Park (Yu Bridge Village, the 25 buildings) Jiangsu Bo Qiang new energy Polytron Technologies Inc, Applicant after: Jiangsu Bo strong new energy Polytron Technologies Inc Address before: 215600 Zhangjiagang, Jiangsu, Jiangsu, Yangtze River, the Yangtze River International Metallurgical Industrial Park (Yu Bridge Village, the 25) Jiangsu Bo Qiang Amperex Technology Limited () Applicant before: Jiangsu Richpower New Energy Technology Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |