CN202455141U - Distributed direct-current online type power supply system of machine room - Google Patents
Distributed direct-current online type power supply system of machine room Download PDFInfo
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- CN202455141U CN202455141U CN2012200814190U CN201220081419U CN202455141U CN 202455141 U CN202455141 U CN 202455141U CN 2012200814190 U CN2012200814190 U CN 2012200814190U CN 201220081419 U CN201220081419 U CN 201220081419U CN 202455141 U CN202455141 U CN 202455141U
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Abstract
Disclosed is a distributed direct-current online type power supply system of a machine room. The system comprises a mains supply circuit, a first power distribution system, a second power distribution system and at least one server rack, wherein each of the server racks is provided with a high-voltage direct current system and at least one server, the mains supply circuit sequentially passes through the first power distribution system and high-voltage direct current systems on the server racks, the second power distribution system access the high-voltage direct current systems, and the servers are electrically connected with the high-voltage direct current systems on the server racks through two channels of power distribution units (PDUs). Compared with a traditional uninterruptible power supply (UPS) concentrated power supply system scheme, the system has the advantages that affected ranges after fault occurrence are reduced greatly, and the safety of the system is improved. Compared with lead acid storage batteries in the traditional UPS concentrated power supply system scheme, lithium iron phosphate batteries in the system are high in conversion efficiency, low in self-discharging rate, small in volume, light in weight and free from pollution.
Description
Technical field
The utility model patent relates to the machine room circuit arrangement technical field of electronic computer, especially relates to the online electric power system of a kind of machine room distributed DC.
Background technology
Existing machine room electric power system mainly is traditional Large UPS concentration supply power system schema, and mainly there is following shortcoming in it: (one) safety issue, in case break down, coverage is very big; (2) power consumption problem, the equipment redundancy amount is big, and the internal system capacity usage ratio is lower, and power consumption is bigger; (3) adopt ferric phosphate lithium cell, improved useful life, reduce and pollute; (4) traditional ups system is installed needs unified cutover, and the construction period is long.
The utility model content
The purpose of the utility model is to design a kind of novel online electric power system of machine room distributed DC, addresses the above problem.
To achieve these goals, the technical scheme of the utility model employing is following:
The online electric power system of a kind of machine room distributed DC; Comprise mains circuit, first distribution system, second distribution system and at least one server rack; Each said server rack is provided with high-voltage direct current and at least one station server; The said high-voltage direct current on each said server rack is inserted through said first distribution system, said second distribution system successively in said mains circuit, and each said server is electrically connected through the said high-voltage direct current on the said server rack at two-way PDU and place.
Said high-voltage direct current comprises ac input end, AC/DC rectification module, system's output and storage battery; Said ac input end is electrically connected with said system output through said AC/DC rectification module, and said storage battery also is electrically connected with said system output;
The said ac input end in the said high-voltage direct current on each said server rack is inserted through said first distribution system, said second distribution system successively in said mains circuit, and each said server is electrically connected through the interior said system output of said high-voltage direct current on the said server rack at two-way PDU and place.
The AC/DC rectification module that said AC/DC rectification module is 240V.
Said storage battery is a ferric phosphate lithium cell.
Said storage battery is the ferric phosphate lithium cell of 240V.
Said first distribution system is a switchgear house, and said second distribution system is a first cabinet of each row.
Comprise also and provide generating equipment for oneself that the said generating equipment of providing for oneself is electrically connected with said first distribution system.
The said generating equipment of providing for oneself is a diesel engine generator.
The so-called PDU of the utility model is meant Power Distribution Unit, i.e. power distribution unit.
The so-called UPS of the utility model is meant Uninterrupted Power Supply, i.e. no-break power unit.
Can be provided with diesel engine generator on first distribution system of the utility model, supply power to load equipment through this equipment after the municipal power failure.
In the utility model, by civil power just often, civil power is input to high-voltage direct current (including battery) through switchgear house, first cabinet of each row, and high-voltage direct current output is supplied power to server through PDU; When civil power was undesired, the DC equipment of every frame all can automatically switch to battery and export to separately the server of frame the reserve power supply is provided.The utility model can be realized the free of discontinuities switching, can guarantee that server can non-stop run when AC dump.
Dispose high-voltage direct current (DC) power system separately can in the utility model interior each frame of machine room, select the ferric phosphate lithium cell of suitable product, configuration suitable capacity according to frame maximum power scope; Product adopts online power supply plan, exchanges input and just often converts high voltage direct current into through high-voltage DC power supply and supply power to server, exchanges to switch to battery when undesired and directly give server load; The utility model can adopt each rack to dispose the distributing scheme of power supply separately.
Therefore, the beneficial effect of the utility model is following:
1, safe.The utility model is than traditional UPS concentration supply power system schema, and the affected scope in back that breaks down reduces greatly, and the fail safe of system is improved.
2, environmental protection.The ferric phosphate lithium cell that the utility model adopts is higher than the lead acid accumulator conversion efficiency in traditional UPS concentration supply power system schema, and self-discharge rate is low, and volume is little, and is in light weight, pollution-free.
3, easy construction.The distributed power supply system that the utility model adopts is installed more convenient than traditional U PS, the construction period is shorter.Can build in batches.According to the client server time opening device in batches of marching into the arena, reduce system idle time.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the concrete structural representation of Fig. 1 mesohigh direct current system.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with accompanying drawing and embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The online electric power system of a kind of machine room distributed DC as depicted in figs. 1 and 2; Comprise mains circuit, first distribution system, second distribution system and at least one server rack; Each said server rack is provided with high-voltage direct current and at least one station server; The said high-voltage direct current on each said server rack is inserted through said first distribution system, said second distribution system successively in said mains circuit, and each said server is electrically connected through the said high-voltage direct current on the said server rack at two-way PDU and place; Said high-voltage direct current comprises ac input end, AC/DC rectification module, system's output and storage battery; Said ac input end is electrically connected with said system output through said AC/DC rectification module, and said storage battery also is electrically connected with said system output; The said ac input end in the said high-voltage direct current on each said server rack is inserted through said first distribution system, said second distribution system successively in said mains circuit, and each said server is electrically connected through the interior said system output of said high-voltage direct current on the said server rack at two-way PDU and place.
In a preferred embodiment, the AC/DC rectification module that said AC/DC rectification module is 240V, said storage battery are the ferric phosphate lithium cell of 240V, and said first distribution system is a switchgear house, and said second distribution system is a first cabinet of each row; Also comprise and provide generating equipment for oneself, the said generating equipment of providing for oneself is electrically connected with said first distribution system, and the said generating equipment of providing for oneself is a diesel engine generator.
Shown in accompanying drawing 2, exchange input just often, the interchange input converts the 240V high voltage direct current to through the AC/DC sorting module and exports to system, charges the battery simultaneously, when municipal power failure, is automatically brought to battery and externally exports, and free of discontinuities is switched.
More than through the detailed description of concrete and preferred embodiment the utility model; But those skilled in the art should be understood that; The utility model is not limited to the above embodiment; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement etc., all should be included within the protection range of the utility model.
Claims (8)
1. online electric power system of machine room distributed DC; It is characterized in that: comprise mains circuit, first distribution system, second distribution system and at least one server rack; Each said server rack is provided with high-voltage direct current and at least one station server; The said high-voltage direct current on each said server rack is inserted through said first distribution system, said second distribution system successively in said mains circuit, and each said server is electrically connected through the said high-voltage direct current on the said server rack at two-way PDU and place.
2. the online electric power system of machine room distributed DC according to claim 1; It is characterized in that: said high-voltage direct current comprises ac input end, AC/DC rectification module, system's output and storage battery; Said ac input end is electrically connected with said system output through said AC/DC rectification module, and said storage battery also is electrically connected with said system output;
The said ac input end in the said high-voltage direct current on each said server rack is inserted through said first distribution system, said second distribution system successively in said mains circuit, and each said server is electrically connected through the interior said system output of said high-voltage direct current on the said server rack at two-way PDU and place.
3. the online electric power system of machine room distributed DC according to claim 2 is characterized in that: the AC/DC rectification module that said AC/DC rectification module is 240V.
4. the online electric power system of machine room distributed DC according to claim 2 is characterized in that: said storage battery is a ferric phosphate lithium cell.
5. the online electric power system of machine room distributed DC according to claim 4 is characterized in that: said storage battery is the ferric phosphate lithium cell of 240V.
6. the online electric power system of machine room distributed DC according to claim 1 is characterized in that: said first distribution system is a switchgear house, and said second distribution system is a first cabinet of each row.
7. the online electric power system of machine room distributed DC according to claim 6 is characterized in that: comprise also and provide generating equipment for oneself that the said generating equipment of providing for oneself is electrically connected with said first distribution system.
8. the online electric power system of machine room distributed DC according to claim 7 is characterized in that: the said generating equipment of providing for oneself is a diesel engine generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200814190U CN202455141U (en) | 2012-03-06 | 2012-03-06 | Distributed direct-current online type power supply system of machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200814190U CN202455141U (en) | 2012-03-06 | 2012-03-06 | Distributed direct-current online type power supply system of machine room |
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| Publication Number | Publication Date |
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| CN202455141U true CN202455141U (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012200814190U Expired - Lifetime CN202455141U (en) | 2012-03-06 | 2012-03-06 | Distributed direct-current online type power supply system of machine room |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102932156A (en) * | 2012-11-05 | 2013-02-13 | 汕尾芯灵电子科技有限公司 | Micro server and micro server cluster system |
| CN107317389A (en) * | 2017-07-31 | 2017-11-03 | 郑州云海信息技术有限公司 | A kind of data center powers framework |
| CN107591881A (en) * | 2017-09-05 | 2018-01-16 | 郑州云海信息技术有限公司 | A kind of electric power system for improving data center's power supply grade and UPS utilization rates |
| CN107645196A (en) * | 2016-07-21 | 2018-01-30 | 阿里巴巴集团控股有限公司 | Distributed uninterruptible power system |
| CN108448564A (en) * | 2018-05-23 | 2018-08-24 | 郑州云海信息技术有限公司 | A kind of micromodule data center distributive high-voltage direct current power supply system |
-
2012
- 2012-03-06 CN CN2012200814190U patent/CN202455141U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102932156A (en) * | 2012-11-05 | 2013-02-13 | 汕尾芯灵电子科技有限公司 | Micro server and micro server cluster system |
| CN102932156B (en) * | 2012-11-05 | 2016-02-24 | 汕尾芯灵电子科技有限公司 | A kind of microserver and micro server cluster system |
| CN107645196A (en) * | 2016-07-21 | 2018-01-30 | 阿里巴巴集团控股有限公司 | Distributed uninterruptible power system |
| CN107317389A (en) * | 2017-07-31 | 2017-11-03 | 郑州云海信息技术有限公司 | A kind of data center powers framework |
| CN107591881A (en) * | 2017-09-05 | 2018-01-16 | 郑州云海信息技术有限公司 | A kind of electric power system for improving data center's power supply grade and UPS utilization rates |
| CN108448564A (en) * | 2018-05-23 | 2018-08-24 | 郑州云海信息技术有限公司 | A kind of micromodule data center distributive high-voltage direct current power supply system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100095 floor No. 1, courtyard No. 33, purple Bird Road, Haidian District, Beijing City, -1 to 5 floor 101 Patentee after: Beijing linkage Tianyi Polytron Technologies Inc Address before: 100044 Beijing city Haidian District Road No. 5 Building 2 401 P.Tricuspidata Patentee before: Beijing Liandong Tianyi Technology Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |