CN203014423U - Battery module set management and control device of uninterruptible power supply - Google Patents
Battery module set management and control device of uninterruptible power supply Download PDFInfo
- Publication number
- CN203014423U CN203014423U CN 201220658580 CN201220658580U CN203014423U CN 203014423 U CN203014423 U CN 203014423U CN 201220658580 CN201220658580 CN 201220658580 CN 201220658580 U CN201220658580 U CN 201220658580U CN 203014423 U CN203014423 U CN 203014423U
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- battery modules
- battery module
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Abstract
The utility model relates to a battery module set management and control device of an uninterruptible power supply, especially to a battery module charge/discharge control device for a backup type or on-line type uninterrupted power supply. The battery module set management and control device includes an electronic switch controller and a central processing unit and is connected with battery module sets; the electronic switch controller comprises an electronic switch and a switch controller of charge/discharge loops; the electronic switch is respectively used to control the conduction and disconnection of the charge/discharge loops of the battery module sets; the switch controller is connected with a central control unit and is used for receiving and giving the feedback of mains electricity supply on-off state signals and various parameter signals of batteries, and controlling the electronic switch and enabling the electronic switch to perform corresponding instruction actions; in a normal situation where the mains electricity supply is switched on, a plurality of the battery module sets can be online asynchronously, and off-line battery module sets can automatically perform battery maintenance, as a result, the battery module sets work in a manner that the battery module sets are online in turn; when the mains electricity supply is interrupted, the number of online battery module sets can be adjusted, all available module sets can be allowed to be online at the same time.
Description
Technical field
The utility model relates to a kind of battery modules management and control device, particularly a kind of battery modules charge-discharge controller for backup type or on-Line UPS of uninterrupted power supply.
Background technology
Uninterrupted power supply (ups) Unity is a kind of energy storage device that contains, and when normal Alternating Current Power Supply interrupted, the direct current of storage battery being exported by inverter was transformed into alternating current, and keeps the power-supply device of the constant voltage constant frequency of continued power.No matter be the backup type uninterrupted power supply, or on-Line UPS, if long-time not power failure, storage battery is in charging/floating charge state always, will cause the life-span of storage battery obviously to reduce, and affects the normal safe handling of load equipment.At present, the method for head it off is generally artificial disconnection civil power, allows storage battery inversion work, until uninterrupted power supply (ups) Unity alarm clearing civil power gets final product.The method exists to fail in time to judge whether battery damages and disconnect, and can not disconnect management of charging and discharging to each battery modules online again, can not adjust in time supply voltage or electric current etc. to load variations and be difficult for carrying out battery modules management and the present situation of controlling.
Summary of the invention
The utility model purpose is in order to overcome the deficiencies in the prior art, change above-mentioned be difficult for realizing battery modules management and the present situation of controlling, a kind of battery modules management and control device of uninterrupted power supply are provided, the utility model carries out battery management and control with each battery modules in uninterrupted power supply, charge-discharge controller between a kind of battery modules is provided, to realize that each battery modules discharges and recharges online and adapts to load variations and in time adjust the online quantity of battery modules, alleviates the lower present situation of useful life, stability and security performance of battery modules.
A kind of battery modules management and control device of uninterrupted power supply are to take following technical scheme to realize:
A kind of battery modules management of uninterrupted power supply comprises electronic switch controller and CPU with control device, and is connected with battery modules, and described electronic switch controller comprises electronic switch and the on-off controller of charging and discharging circuit; Wherein, electronic switch is respectively used to control conducting and the disconnection of battery modules charge circuit and discharge loop; On-off controller is connected with central control unit, is used for receiving and feeding back civil power break-make, each parameter signal of battery, and controls electronic switch and make corresponding instruction action; Connect under normal circumstances at civil power, a plurality of battery modules can be not online simultaneously, and the battery modules of off-line can be carried out battery maintenance automatically, and battery modules is worked in online in turn mode; When commercial power interruption, the online battery modules quantity of capable of regulating allows all available modules to reach the standard grade simultaneously.
Battery modules management and the control device of uninterrupted power supply are used for the equipment that electric automobile, electrotechnical, electronic etc. need to discharge and recharge, the systemic-function that coordinates original UPS by add the charge and discharge switch controller of controlling battery modules in uninterrupted power supply, can realize management and control to battery modules, and according to load variations, thereby the online quantity of adjustment battery modules satisfies the safe and stable operation of load equipment.For example: in the situation that normal for civil power, CPU monitors some battery modules and is in long charging/floating charge state, can at first cut off its charging circuit by the electronic switch on battery modules discharges, carry out commercial power charged to these battery modules again when city's electric alarm, and then monitor other battery modules that is in for a long time charging/floating charge are carried out charged/discharged control, realize that the rotation of battery modules works online.Adopt the battery modules management control system that uninterrupted power supply is managed and controls, the ability that can select more accurately the balanced control model of battery modules and adapt to load variations, useful life and the security reliability of raising battery modules.
Battery modules management and the control device of uninterrupted power supply are work like this: when system monitoring breaks down to battery modules, can control by electronic switch respectively at charge circuit and discharge loop, can in time cut off the charge and discharge of this battery modules, guarantee the normal operation of other battery modules, in the maintenance stage subsequently, the battery modules that breaks down is changed; When system monitoring to battery modules charge for a long time/during floating charge, can at first control the cut-out charging circuit by the electronic switch on battery modules discharges, carry out commercial power charged to these battery modules again when city's electric alarm, and then monitor other battery modules that is in for a long time charging/floating charge are carried out charged/discharged control, realize that the rotation of battery modules works online; When commercial power interruption, system can adjust the online quantity of battery modules according to the working condition of load, thus lasting, the stable and trouble free service of proof load equipment.
What battery modules management and the control device of the utility model uninterrupted power supply provided is a kind of with battery modules management and the uninterrupted power supply of controlling, change in prior art battery modules and can not carry out online rotation formula charge and discharge maintenance, and adjust according to load variations the present situation that the online quantity of battery modules etc. is difficult for carrying out battery management and control, overcome the deficiency of conventional art, improved useful life and the security and stability of battery modules, realized that good battery is controlled and management.The utility model will be difficult for carrying out the prior art that battery management controls and change into the backup type uninterrupted power supply that adopts the battery modules management to control, the ability that can select more accurately the balanced control model of battery modules and adapt to load variations, useful life and the security reliability of raising battery modules.
Description of drawings
Fig. 1 is system flow chart of the present utility model (original backup type uninterrupted power supply).
Fig. 2 is system flow chart of the present utility model (original on-Line UPS).
Fig. 3 is battery B in Fig. 1 and Fig. 2 and battery modules management and the circuit connection diagram of control device BMS.
Fig. 4 is the battery modules unit B in Fig. 3
1The circuit connection diagram.
Embodiment
With reference to accompanying drawing 1～4, the management of a kind of battery modules of uninterrupted power supply comprises electronic switch controller and CPU with control device, and is connected with battery modules, and described electronic switch controller comprises electronic switch and the on-off controller of charging and discharging circuit; Wherein, electronic switch is respectively used to control conducting and the disconnection of battery modules charge circuit and discharge loop; On-off controller is connected with central control unit, is used for receiving and feeding back civil power break-make, each parameter signal of battery, and controls electronic switch and make corresponding instruction action; Connect under normal circumstances at civil power, a plurality of battery modules can be not online simultaneously, and the battery modules of off-line can be carried out battery maintenance automatically, and battery modules is worked in online in turn mode; When commercial power interruption, the online battery modules quantity of capable of regulating allows all available modules to reach the standard grade simultaneously.
Enforcement is with reference to Fig. 1: system flow of the present utility model is made of system flow chart and the battery modules management control system BMS of former backup type uninterrupted power supply.Former backup type uninterruptible power system is made of mains-supplied M, surge suppressor L1, filter L2, battery charger (AC/DC) L3, inverter (DC/AC) L4, battery B, change over switch SW and load R.
With reference to Fig. 2: system flow of the present utility model is made of system flow chart and the battery modules management control system BMS of former on-Line UPS.Former on-Line UPS system is made of mains-supplied M, filter L1 ', rectifier (AC/DC) L2 ', battery charger (AC/DC) L3, inverter (DC/AC) L4, battery B, change over switch SW and load R.
With reference to Fig. 3: the battery modules management of uninterrupted power supply, consists of with battery modules charging-discharging controller SC by CPU ECU, total battery modules TB, CAN Bus of Data Transmission with control device.Wherein, the battery modules charging-discharging controller is respectively S by the electronic switch of charge circuit and discharge loop
1c, S
2c..., S
ncAnd S
1e, S
2e..., S
ne, and on-off controller SC
1, SC
2..., SC
nConsist of.
With reference to Fig. 4: the battery modules unit B
1By battery cell E
1, E
2... E
n, relay S
11, S
12... S
1n, shunt resistance or electric capacity or inductance R
1, R
2... R
nConsist of.Its repeat circuit and shunt resistance or electric capacity or inductance are used for the charge and discharge balancing of battery cell is controlled.
Claims (2)
1. the battery modules of a uninterrupted power supply is managed and control device, it is characterized in that: comprise electronic switch controller and CPU, and be connected with battery modules, described electronic switch controller comprises electronic switch and the on-off controller of charging and discharging circuit; Wherein, electronic switch is respectively used to control conducting and the disconnection of battery modules charge circuit and discharge loop; On-off controller is connected with central control unit, is used for receiving and feeding back civil power break-make, each parameter signal of battery, and controls electronic switch and make corresponding instruction action; Connect under normal circumstances at civil power, a plurality of battery modules can be not online simultaneously, and the battery modules of off-line can be carried out battery maintenance automatically, and battery modules is worked in online in turn mode; When commercial power interruption, the online battery modules quantity of capable of regulating allows all available modules to reach the standard grade simultaneously.
2. the battery modules of a kind of uninterrupted power supply according to claim 1 is managed and control device, it is characterized in that: described battery modules unit is made of battery cell, relay, shunt resistance or electric capacity or inductance, and its repeat circuit and shunt resistance or electric capacity or inductance are used for the charge and discharge balancing of battery cell is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220658580 CN203014423U (en) | 2012-12-04 | 2012-12-04 | Battery module set management and control device of uninterruptible power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220658580 CN203014423U (en) | 2012-12-04 | 2012-12-04 | Battery module set management and control device of uninterruptible power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014423U true CN203014423U (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220658580 Expired - Fee Related CN203014423U (en) | 2012-12-04 | 2012-12-04 | Battery module set management and control device of uninterruptible power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014423U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441519A (en) * | 2013-08-31 | 2013-12-11 | 深圳先进储能材料国家工程研究中心有限公司 | Building energy storage emergence energy-saving system |
| CN104731300A (en) * | 2015-03-17 | 2015-06-24 | 深圳中盛恒华电气有限公司 | ECO mode control method and system for UPS system |
| CN105244994A (en) * | 2015-10-12 | 2016-01-13 | 北京广大泰祥自动化技术有限公司 | Power switch and standby control power supply system for internal control devices of power switch |
| CN105703405A (en) * | 2014-11-24 | 2016-06-22 | 天津蓝天电源公司 | Extensible modular lithium ion battery uninterruptible power supply |
| CN106058991A (en) * | 2016-07-06 | 2016-10-26 | 深圳市中科联电科技有限公司 | On-vehicle mobile intelligent standby AC/DC power supply system |
| CN106972576A (en) * | 2017-04-25 | 2017-07-21 | 上海电气集团股份有限公司 | Lithium battery energy storage battery system |
| CN108183521A (en) * | 2017-12-22 | 2018-06-19 | 深圳市科陆电子科技股份有限公司 | Reserve battery preserves system, method and energy-storage system |
| CN108333515A (en) * | 2017-01-20 | 2018-07-27 | 硕天科技股份有限公司 | It can show the uninterrupted power system of internal resistance of cell information |
| CN108336809A (en) * | 2017-01-20 | 2018-07-27 | 硕天科技股份有限公司 | It can detect the uninterrupted power system of battery balanced state |
| US10826323B2 (en) | 2017-01-03 | 2020-11-03 | Cyber Power Systems Inc. | Un-interruptible power supply with voltage-balancing state detection of batteries |
| CN113540520A (en) * | 2021-07-23 | 2021-10-22 | 成都亿华通动力科技有限公司 | Asynchronous starting method and device of double galvanic piles |
-
2012
- 2012-12-04 CN CN 201220658580 patent/CN203014423U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441519A (en) * | 2013-08-31 | 2013-12-11 | 深圳先进储能材料国家工程研究中心有限公司 | Building energy storage emergence energy-saving system |
| CN103441519B (en) * | 2013-08-31 | 2015-04-01 | 深圳先进储能材料国家工程研究中心有限公司 | Building energy storage emergence energy-saving system |
| CN105703405A (en) * | 2014-11-24 | 2016-06-22 | 天津蓝天电源公司 | Extensible modular lithium ion battery uninterruptible power supply |
| CN104731300A (en) * | 2015-03-17 | 2015-06-24 | 深圳中盛恒华电气有限公司 | ECO mode control method and system for UPS system |
| CN105244994A (en) * | 2015-10-12 | 2016-01-13 | 北京广大泰祥自动化技术有限公司 | Power switch and standby control power supply system for internal control devices of power switch |
| CN106058991A (en) * | 2016-07-06 | 2016-10-26 | 深圳市中科联电科技有限公司 | On-vehicle mobile intelligent standby AC/DC power supply system |
| US10826323B2 (en) | 2017-01-03 | 2020-11-03 | Cyber Power Systems Inc. | Un-interruptible power supply with voltage-balancing state detection of batteries |
| CN108336809A (en) * | 2017-01-20 | 2018-07-27 | 硕天科技股份有限公司 | It can detect the uninterrupted power system of battery balanced state |
| CN108333515A (en) * | 2017-01-20 | 2018-07-27 | 硕天科技股份有限公司 | It can show the uninterrupted power system of internal resistance of cell information |
| CN108336809B (en) * | 2017-01-20 | 2021-01-22 | 硕天科技股份有限公司 | Uninterruptible power system capable of detecting battery equilibrium state |
| CN106972576B (en) * | 2017-04-25 | 2019-09-24 | 上海电气集团股份有限公司 | Lithium battery energy storage battery system |
| CN106972576A (en) * | 2017-04-25 | 2017-07-21 | 上海电气集团股份有限公司 | Lithium battery energy storage battery system |
| CN108183521A (en) * | 2017-12-22 | 2018-06-19 | 深圳市科陆电子科技股份有限公司 | Reserve battery preserves system, method and energy-storage system |
| CN113540520A (en) * | 2021-07-23 | 2021-10-22 | 成都亿华通动力科技有限公司 | Asynchronous starting method and device of double galvanic piles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |