CN202906507U - Distributed cell power supply device and method thereof - Google Patents
Distributed cell power supply device and method thereof Download PDFInfo
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- CN202906507U CN202906507U CN 201220484383 CN201220484383U CN202906507U CN 202906507 U CN202906507 U CN 202906507U CN 201220484383 CN201220484383 CN 201220484383 CN 201220484383 U CN201220484383 U CN 201220484383U CN 202906507 U CN202906507 U CN 202906507U
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Abstract
The utility model relates to the field of electric power supply, and especially relates to a distributed cell power supply device for powering up a data center. The data center comprises a plurality of frames and servers arranged on each frame; the power supply device comprises a DC supply unit and a cell module both arranged on each frame; on a same frame, the DC supply unit is respectively connected with the server and the cell module, the server and the cell module can communicate through a communication line, and the DC supply unit powers up the server and provides charging power source for the cell module; and the cell modules are mutually connected, and communications are carried out among the cell modules through the communication line. An energy storage cell group is disassembled and the cell modules are deployed in each frame of the data center in a distributed mode, the cell module and the server commonly use the frame, the cell module directly powers up the server, thereby effectively improving power supply efficiency of data center power system and space utilization rate of the data center.
Description
Technical field
The utility model relates to the power supply field, relates in particular to a kind of distributed battery electric supply installation that is used to data center's power supply.
Background technology
Along with the ICT (information and communication technology) development and requirement increases, in recent years, global data center quantity rapidly increases.The global data center total amount surpasses 3,700,000 at present, wherein, the growth rate of medium-sized data center (about 500 square meters are to 2000 square meters) and large enterprise DBMS center (more than 2000 square meters) is higher than average growth rate, these data centers are mainly used in large enterprise, such as industries such as telecommunications, finance, also be included as the hosting data center that SME users provide service.
Be accompanied by the develop rapidly of data center, power supply reliability problem, energy consumption problem and space problem are accompanied by its development always.Operator of data center demands finding the effective scheme that addresses these problems urgently.
Guarantee in the data center that at present power supply reliability mainly is to rely on uninterruption power source (UPS) to realize that still, there is following problem in this mode:
1, traditional UPS is owing to needing electric main to arrive DC converting to data central server power supply, and direct current changed for two steps to exchanging, and had about 15% energy loss in twice conversion;
2, the centralized fashion of ups system takies separately the large quantity space of data center, causes the decline in benefits of data center's unit space;
3, traditional UPS adopts the lead-acid battery energy storage, needs artificial periodic maintenance, and failure rate is high, maintenance cost is high.
The utility model content
The technical problem that (one) will solve
The purpose of this utility model is to provide a kind of distributed battery electric supply installation, and present data center ups system power supplying efficiency is low, large problem takes up room for solving.
(2) technical scheme
Technical solutions of the utility model are as follows:
A kind of distributed battery electric supply installation is used to data center power supply, described data center to comprise a plurality of rack management modules and is arranged at administration module on each rack management module; Described electric supply installation comprises dc power supply unit administration module and the battery module that is arranged on each rack management module; On the same rack management module, described dc power supply unit administration module is connected with battery module with administration module respectively, communicate by the communication line administration module between described administration module and the battery module, described dc power supply unit administration module provides charge power supply for server power supply and for described battery module; Interconnect between each battery module, communicate by the communication line administration module between each battery module, each battery module can be the server power supply on any frame.
Preferably, described battery module comprises battery management submodule and battery pack, described battery pack is connected with the dc power supply unit administration module, communicate by communication line respectively between the server on described battery management submodule and battery pack and this frame, with according to the control of described administration module power consumption and described battery capacity to the power supply of administration module and obtain charging from the dc power supply unit administration module.
Preferably, described battery management submodule comprises processing unit and coupled communication unit, measuring unit and performance element; Described measuring unit is connected with administration module with battery pack respectively, measures in real time battery capacity and administration module need for electricity and the information of obtaining is sent to described processing unit; The information that described processing unit sends according to described processing unit, sending controling instruction is to described performance element, and described performance element is connected with battery pack and dc power supply unit administration module, controls discharging and recharging of battery; Described communication unit is connected with server, receives or transmission information.
Preferably, described dc power supply unit administration module comprises successively the AC/DC convertor that connects, transformer, switch, the processor of the described on off state of control, the commercial power interruption detector that is connected with processor, when described commercial power interruption detector detection civil power is logical, civil power is transformed to direct current through the described AC/DC convertor of crossing, thereby to control described direct current be the administration module power supply or be simultaneously described charging battery module by the processor control switch; When described commercial power interruption detector detected commercial power interruption, the processor control switch was the administration module power supply from making battery pack.
Preferably, described electric supply installation also comprises for the administration module of each battery module power supply of management, communicates by communication line between described administration module and each battery module.
(3) beneficial effect
The utility model passes through energy-storage battery component solution, and be deployed to distributed way in each frame of data center, with the server common frame, battery module directly is the server power supply, thereby effectively improves the power supplying efficiency of data center's electric power system and the space availability ratio of data center.
Description of drawings
Fig. 1 is the schematic diagram of a kind of distributed battery electric supply installation of the utility model;
Fig. 2 is the schematic diagram of battery module among Fig. 1;
Fig. 3 is the schematic diagram of dc power supply unit among Fig. 1;
Fig. 4 is the flow chart that administration module distributes power supply among Fig. 1;
Among the figure, 101: server; 102: dc power supply unit; 103: battery module; 104: frame; 105: administration module; 106: dc bus; 107: communication line.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described further.
A kind of distributed battery electric supply installation as shown in Figure 1 is used to data center's power supply, and data center comprises a plurality of frames 104, is arranged at the server 101 on each frame 104; The distributed battery electric supply installation comprises dc power supply unit 102 and the battery module 103 that is arranged on each frame 101, dc power supply unit 102 is connected with battery module with server 101 respectively and is connected by dc bus 106, when mains-supplied is normal, dc power supply unit 102 is converted to direct current with electric main and powers to server, and is battery module 103 chargings; When commercial power interruption, battery module 103 will independently be judged power down and to server 101 power supply in each frame; Communicate by communication line 107 between each battery module 103 and with server 101, any one battery module 103 can be to server 101 direct current supplys on any frame.
Battery management submodule as shown in Figure 2 comprises: processing unit and the communication unit, measuring unit and the performance element that link to each other with processing unit; Measuring unit is connected with server with battery pack respectively and is connected, and measures in real time battery capacity and server 101 needs for electricity and measurement result is sent to processing unit; To performance element, performance element is connected with battery pack and dc power supply unit processing unit according to the measurement result sending controling instruction, by the compound mode of control battery, adjusts the output electric weight of battery pack, controls discharging and recharging of battery pack; Communication unit is connected connection by communication line with server, receive or transmission information, and communication mode can be CAN bus, RS485 or Ethernet.
Dc power supply unit 102 combinations power supply system of selection flow process as shown in Figure 4 as shown in Figure 3: the first dc power supply unit interface is connected with processor, the second dc power supply unit interface connecting valve K2, civil power is connected with selector switch K1 by AC/DC convertor (AC/DC) and transformer, and K switch 1 is controlled by processor with K switch 2 states.The commercial power interruption detector sends to processor with civil power through and off signal, the closure of processor control selector switch K1 with open and three kinds of states of K switch 2, namely with connecting terminal 1, connecting terminal 2 and vacant.K1 and K2 combination realize following functions: when K1 closure and K2 were vacant, server 101 was by mains-supplied; When K1 closure and K2 were communicated with contact 1, server 101 was by mains-supplied and battery module 103 chargings; When K1 opens and K2 is communicated with contact 1, server is by battery module 103 power supplies.
Above-mentioned electric supply installation also comprises for the administration module 105 of each battery module 103 power supplies of management, communicates by communication line 107 between administration module 105 and each battery module 103.
Power supply system of selection flow process as shown in Figure 4 specifically comprises:
Step 1: when mains-supplied is normal, the commercial power interruption detector " leads to " signal with civil power and sends to processor, and the battery capacity that processing unit is measured according to measuring unit in the battery module 103, send control signal to dc power supply unit 102, if battery capacity less than, then processor control K1 closure and K2 are communicated with contact 1, and namely dc power supply unit 102 is converted to direct current to server 101 power supplies with electric main, and to battery module 103 chargings; If battery capacity is full, then processor control K1 closure and K2 are vacant, and server 101 is by mains-supplied.
Step 2: when commercial power interruption, the commercial power interruption detector sends to processor with the civil power signal that " breaks ", processor control switch K1 opens and K switch 2 is communicated with contact 1, server 101 is by battery module 103 power supplies, simultaneously, under the cooperate optimization of administration module, any one battery module 103 can be to server 101 direct current supplys on any frame 104.
Above execution mode only is used for explanation the utility model; and be not limitation of the utility model; the those of ordinary skill in relevant technologies field; in the situation that does not break away from spirit and scope of the present utility model; can also make a variety of changes and modification, so all technical schemes that are equal to also belong to protection category of the present utility model.
Claims (5)
1. distributed battery electric supply installation is used to data center's power supply, and described data center comprises a plurality of frames (104) and is arranged at server (101) on each frame (104); It is characterized in that: described electric supply installation comprises dc power supply unit (102) and the battery module (103) that is arranged on each frame (104); On the same frame (104), described dc power supply unit (102) is connected 103 with server (101) with battery module respectively) be connected, communicate by communication line (107) between described server (101) and the battery module (103), described dc power supply unit (102) provides charge power supply for server (101) power supply and for described battery module (103); Each battery module interconnects between (103), communicates by communication line (107) between each battery module (103), and each battery module (103) can be server (101) power supply on any frame (104).
2. distribution type power-supplying apparatus according to claim 1, it is characterized in that: described battery module (103) comprises battery management submodule and battery pack, described battery pack is connected with dc power supply unit (102), communicate by communication line (107) respectively between the server (101) on described battery management submodule and battery pack and this frame (104), with according to the volume controlled of described server (101) power consumption and described battery pack to the power supply of server (101) and obtain charging from dc power supply unit (102).
3. distribution type power-supplying apparatus according to claim 2 is characterized in that: described battery management submodule comprises processing unit and the communication unit, measuring unit and the performance element that link to each other with described processing unit; Described measuring unit is connected 101 with battery pack with server respectively) be connected, measure in real time battery capacity and server (101) need for electricity and measurement result is sent to described processing unit; Described processing unit is according to described measurement result, and sending controling instruction is to described performance element, and described performance element is connected with battery pack and dc power supply unit (102), controls discharging and recharging of battery pack; Described communication unit is connected 101 with server) connect, receive or transmission information.
4. distribution type power-supplying apparatus according to claim 3, it is characterized in that: described dc power supply unit (102) comprises successively the AC/DC convertor that connects, transformer, switch, the processor of the described on off state of control, the commercial power interruption detector that is connected with processor, when described commercial power interruption detector detection civil power is logical, described AC/DC convertor is transformed to direct current with civil power, thereby to control described direct current be server (101) power supply or be simultaneously described battery module (103) charging by the processor control switch; When described commercial power interruption detector detects commercial power interruption, be server (101) power supply thereby the processor control switch makes battery pack.
5. distribution type power-supplying apparatus according to claim 4, it is characterized in that: described electric supply installation also comprises for the administration module (105) of each battery module of management (103) power supply, communicates by communication line (107) between described administration module (105) and each battery module (103).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220484383 CN202906507U (en) | 2012-09-20 | 2012-09-20 | Distributed cell power supply device and method thereof |
| US13/677,419 US9502893B2 (en) | 2012-09-20 | 2012-11-15 | Distributed power supply system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220484383 CN202906507U (en) | 2012-09-20 | 2012-09-20 | Distributed cell power supply device and method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN202906507U true CN202906507U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220484383 Expired - Lifetime CN202906507U (en) | 2012-09-20 | 2012-09-20 | Distributed cell power supply device and method thereof |
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| CN (1) | CN202906507U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842936A (en) * | 2012-09-20 | 2012-12-26 | 慈松 | Distributed battery power supply device and method |
| CN108574337A (en) * | 2017-03-10 | 2018-09-25 | 甘肃瑞祥信息科技发展有限公司 | A kind of automatic preventive maintenance control system of IDC data centers 48V accumulators |
| CN111806234A (en) * | 2020-07-10 | 2020-10-23 | 的卢技术有限公司 | Distributed battery power supply system and power supply method |
| CN115549265A (en) * | 2022-11-28 | 2022-12-30 | 深圳市兴晟图信息技术有限公司 | Computer lab energy monitoring system |
-
2012
- 2012-09-20 CN CN 201220484383 patent/CN202906507U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842936A (en) * | 2012-09-20 | 2012-12-26 | 慈松 | Distributed battery power supply device and method |
| CN102842936B (en) * | 2012-09-20 | 2014-11-19 | 慈松 | Distributed battery power supply device and method |
| CN108574337A (en) * | 2017-03-10 | 2018-09-25 | 甘肃瑞祥信息科技发展有限公司 | A kind of automatic preventive maintenance control system of IDC data centers 48V accumulators |
| CN111806234A (en) * | 2020-07-10 | 2020-10-23 | 的卢技术有限公司 | Distributed battery power supply system and power supply method |
| CN115549265A (en) * | 2022-11-28 | 2022-12-30 | 深圳市兴晟图信息技术有限公司 | Computer lab energy monitoring system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160603 Address after: 430000 Hubei Development Zone, East Lake, China Science and Technology Park, the division of the 1 building, Wuhan Patentee after: WUHAN PUTIAN CLOUD STORAGE TECHNOLOGY Co.,Ltd. Address before: 100190 high performance network laboratory, Institute of acoustics, CAS, No. 21 West Fourth Ring Road, Haidian District, Beijing Patentee before: Cisong |
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| TR01 | Transfer of patent right |
Effective date of registration: 20161221 Address after: Xinluo Avenue high tech Zone of Ji'nan City, Shandong province 250000 No. 1768 Qilu Software Park building B, A404 Patentee after: Shandong Yunchu New Energy Technology Co.,Ltd. Address before: 430000 Hubei Development Zone, East Lake, China Science and Technology Park, the division of the 1 building, Wuhan Patentee before: WUHAN PUTIAN CLOUD STORAGE TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180222 Address after: 410000 office building, 1, Hunan Electronic Information Industry Group Co., Ltd., No. 40, Changsha high development zone, Changsha New Development Zone, Changsha City, Hunan Patentee after: Xiang investment Cloud Storage Technology Co.,Ltd. Address before: Xinluo Avenue high tech Zone of Ji'nan City, Shandong province 250000 No. 1768 Qilu Software Park building B, A404 Patentee before: Shandong Yunchu New Energy Technology Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |