CN104731295A - Design method for three-layer server redundant power supply system - Google Patents
Design method for three-layer server redundant power supply system Download PDFInfo
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- CN104731295A CN104731295A CN201510129490.XA CN201510129490A CN104731295A CN 104731295 A CN104731295 A CN 104731295A CN 201510129490 A CN201510129490 A CN 201510129490A CN 104731295 A CN104731295 A CN 104731295A
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Abstract
The invention discloses a design method for a three-layer server redundant power supply system and belongs to the server power supply field. The design method comprises the steps of designing the first layer of the redundant power supply system, wherein a power source power supply module and a battery power supply module are established; designing the second layer of the redundant power supply system, wherein the power source power supply module and the battery power supply module of the first layer output power to identical power source back plates which are redundant relative to each other; designing the third layer of the redundant power supply system, wherein the power source back plates which are redundant relative to each other output power to the input end of a power source switching chip of a computing board, and when a part of input power sources break down, the power source switching chip conducts detection automatically and enables the power source back plate with normal input to work. By the adoption of the design method, through the establishment of the three-layer server redundant power supply system, the stability of the system is effectively improved, stable operation of a server is guaranteed, and the competitiveness of a server product is improved.
Description
Technical field
The present invention discloses a kind of method for designing of power supplying system of server, belongs to server for electrical domain; The specifically method for designing of a kind of server three layers of redundancy electric power supply system.
Background technology
Along with the development of infotech, the scene of server application gets more and more, and except high-performance, high reliability weighs the important indicator of server, and the reliability of electric power system is even more important, and can say that electric power system stability is the foundation of server stable operation.In current server design, the power supply of server is mainly by PSU(Power Supply Unit Power supply unit) or backboard come to system power supply, run into power supply redundancy design and mainly increase the quantity of PSU to realize redundancy, exactly when n PSU can meet whole system power consumption, n+n PSU is used to realize redundancy in design, so for meeting system needs, realizing redundancy effect and allowing the PSU quantity of fault can only be n.There is many defects in existing method for designing like this, wherein be mainly for: first, the effect of PSU is by changing into 12V direct current provisioning server system by 220V alternating current, interrupt and the situation not having standby power supply if server room meets with 220V alternating current, this design just cannot play redundancy effect; The second, in actual applications, server often meets with because power cable or the damage of power supply backboard cause electric power system to be paralysed between PSU and system, the situation that server cannot normally run; 3rd, from the concrete board of server, as the angle of computing board, whole board also can be caused normally to work if board upper part power circuit breaks down.To sum up, the present invention is directed to the defect existed in existing design, propose the method for designing of a kind of server three layers of redundancy electric power supply system, the present invention is by using powered battery module and power supply module composition ground floor redundancy electric power supply system; The power supply of ground floor redundancy electric power supply system outputs on two power supply backplanes respectively, two power supply backplanes redundancy each other, forms second layer redundancy electric power supply system; Finally on the board of server, the out-put supply of two power supply backplanes exports a group system power supply by electrical source exchange chip, realize third layer redundancy electric power supply system, with the stability of effective elevator system, the stable operation of Deterministic service device, promotes the competitive power of server product.
Summary of the invention
The present invention is directed to the server power supply of prior art design because of machine room general supply, cable, the reasons such as board circuit are once the accident power-off that causes, cannot the problem of Resume service device system works, there is provided the method for designing of a kind of server three layers of redundancy electric power supply system, by setting up three layers of redundancy electric power supply system, the stability of effective elevator system, the stable operation of Deterministic service device, promotes the competitive power of server product.
The concrete scheme that the present invention proposes is:
A kind of server three layers of redundancy electric power supply system, three layers of redundancy electric power supply system ground floor comprise power supply module, powered battery module, and the two is redundancy each other; Power supply module is responsible for alternating current 220V electricity being converted to server spendable direct current 12V power supply, and powered battery module directly provides server direct current 12V power supply;
Second layer power supply redundancy is that out-put supply is to identical power supply backplane respectively with powered battery module for ground floor power supply module, and power supply backplane is redundancy each other; If partial power backboard goes wrong, other power supply backplanes are redundant power, continue to system power supply;
Third layer is the electrical source exchange chip input end of power supply backplane out-put supply to computing board of redundancy each other; Part input power goes wrong, and electrical source exchange chip automatically detects and is switched to input that road power supply backplane normal.
Described powered battery module adopts colloid storage battery to be power supply.
Three floor redundancy electric power supply system have input power in each road of electrical source exchange chip under normal circumstances, and electrical source exchange chip operation is equal stream mode, output system 12V power supply; When electrical source exchange chip has partial circuit input to break down, electrical source exchange chip automatically detects and is switched to the normal power supply of input.
A method for designing for server three layers of redundancy electric power supply system, design a kind of server three layers of redundancy electric power supply system, detailed process is:
Ground floor redundant power supply designs: set up power supply module and powered battery module, power supply module is responsible for alternating current 220V electricity being converted to server spendable direct current 12V power supply, and powered battery module directly provides server direct current 12V power supply;
Second layer redundant power supply designs: out-put supply is to identical power supply backplane respectively for ground floor power supply module and powered battery module, and power supply backplane is redundancy each other; If partial power backboard goes wrong, other power supply backplanes are redundant power, continue to system power supply;
Third layer redundant power supply designs: the power supply backplane out-put supply of redundancy is to the electrical source exchange chip input end of computing board each other; Part input power goes wrong, and electrical source exchange chip automatically detects and is switched to input that road power supply backplane normal.
Described powered battery module adopts colloid storage battery to be power supply.
Usefulness of the present invention is: the present invention is by using powered battery module and power supply module composition ground floor redundancy electric power supply system; The power supply of ground floor redundancy electric power supply system outputs on two power supply backplanes respectively, two power supply backplanes redundancy each other, forms second layer redundancy electric power supply system; Finally on the board of server, the out-put supply of two power supply backplanes exports a group system power supply by electrical source exchange chip, realize third layer redundancy electric power supply system, with the stability of effective elevator system, the stable operation of Deterministic service device, promotes the competitive power of server product.
Accompanying drawing explanation
Fig. 1 structural framing schematic diagram of the present invention.
Embodiment
The present invention will be further described by reference to the accompanying drawings.
A kind of server three layers of redundancy electric power supply system, three layers of redundancy electric power supply system ground floor comprise power supply module, powered battery module, and the two is redundancy each other; Power supply module is responsible for alternating current 220V electricity being converted to server spendable direct current 12V power supply, and powered battery module directly provides server direct current 12V power supply;
Second layer power supply redundancy is that ground floor power supply module distinguishes out-put supply to identical power supply backplane with powered battery module, illustrates 2 block power supply backboards, backboard 1 and backboard 2, each other redundancy in accompanying drawing; If power supply backplane 1 goes wrong, power supply backplane 2 is redundant power, continues to system power supply; Vice versa;
Third layer is the power supply backplane 1 of redundancy each other and power supply backplane 2 out-put supply electrical source exchange chip 2 input ends to computing board; If power supply backplane 1 input power goes wrong, electrical source exchange chip automatically detects and is switched on input that road power supply backplane 2 normal.
Powered battery module can adopt colloid storage battery to be power supply.
Three floor redundancy electric power supply system have input power in each road of electrical source exchange chip under normal circumstances, and electrical source exchange chip operation is equal stream mode, output system 12V power supply; If the input of electrical source exchange chip power backboard 1 circuit is broken down, electrical source exchange chip automatically detects and is switched to the power supply inputting normal power supply backplane 2.
A method for designing for server three layers of redundancy electric power supply system, design a kind of server three layers of redundancy electric power supply system, detailed process is:
Ground floor redundant power supply designs: set up power supply module and powered battery module, power supply module is responsible for alternating current 220V electricity being converted to server spendable direct current 12V power supply, and powered battery module directly provides server direct current 12V power supply;
Second layer redundant power supply designs: ground floor power supply module and powered battery module respectively out-put supply, to identical power supply backplane, illustrate 2 block power supply backboards, backboard 1 and backboard 2, each other redundancy in accompanying drawing; If power supply backplane 1 goes wrong, power supply backplane 2 is redundant power, continues to system power supply; Vice versa;
Third layer redundant power supply designs: the power supply backplane out-put supply of redundancy is to the electrical source exchange chip input end of computing board each other; Three floor redundancy electric power supply system have input power in each road of electrical source exchange chip under normal circumstances, and electrical source exchange chip operation is equal stream mode, output system 12V power supply; If the input of electrical source exchange chip power backboard 1 circuit is broken down, electrical source exchange chip automatically detects and is switched to the power supply inputting normal power supply backplane 2.
Claims (5)
1. server three layers of redundancy electric power supply system, it is characterized in that three layers of redundancy electric power supply system ground floor comprise power supply module, powered battery module, the two is redundancy each other; Power supply module is responsible for alternating current 220V electricity being converted to server spendable direct current 12V power supply, and powered battery module directly provides server direct current 12V power supply;
Second layer power supply redundancy is that out-put supply is to identical power supply backplane respectively with powered battery module for ground floor power supply module, and power supply backplane is redundancy each other; If partial power backboard goes wrong, other power supply backplanes are redundant power, continue to system power supply;
Third layer is the electrical source exchange chip input end of power supply backplane out-put supply to computing board of redundancy each other; Part input power goes wrong, and electrical source exchange chip automatically detects and is switched to input that road power supply backplane normal.
2. a kind of server according to claim 1 three layers of redundancy electric power supply system, is characterized in that described powered battery module can adopt colloid storage battery to be power supply.
3. a kind of server according to claim 1 and 2 three layers of redundancy electric power supply system, it is characterized in that three floor redundancy electric power supply system have input power in each road of electrical source exchange chip under normal circumstances, electrical source exchange chip operation is equal stream mode, output system 12V power supply; When electrical source exchange chip has partial circuit input to break down, electrical source exchange chip automatically detects and is switched to the normal power supply of input.
4. a method for designing for server three layers of redundancy electric power supply system, the three layers of redundancy electric power supply system of a kind of server described in any one of design consideration claim 1-3, is characterized in that concrete steps are:
Ground floor redundant power supply designs: set up power supply module and powered battery module, power supply module is responsible for alternating current 220V electricity being converted to server spendable direct current 12V power supply, and powered battery module directly provides server direct current 12V power supply;
Second layer redundant power supply designs: out-put supply is to identical power supply backplane respectively for ground floor power supply module and powered battery module, and power supply backplane is redundancy each other; If partial power backboard goes wrong, other power supply backplanes are redundant power, continue to system power supply;
Third layer redundant power supply designs: the power supply backplane out-put supply of redundancy is to the electrical source exchange chip input end of computing board each other; Part input power goes wrong, and electrical source exchange chip automatically detects and is switched to input that road power supply backplane normal.
5. the method for designing of a kind of server according to claim 4 three layers of redundancy electric power supply system, is characterized in that described powered battery module can adopt colloid storage battery to be power supply.
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| CN201510129490.XA CN104731295A (en) | 2015-03-24 | 2015-03-24 | Design method for three-layer server redundant power supply system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107273631A (en) * | 2017-06-28 | 2017-10-20 | 济南浪潮高新科技投资发展有限公司 | A kind of design method of Auto-Sensing hard disk voltage and auto switching electric source passage |
| CN108009115A (en) * | 2017-12-21 | 2018-05-08 | 郑州云海信息技术有限公司 | A kind of binode server board with clock redundancy feature |
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| CN201188550Y (en) * | 2008-05-04 | 2009-01-28 | 积成电子股份有限公司 | Power source unit |
| CN102609069A (en) * | 2012-03-27 | 2012-07-25 | 中国人民解放军国防科学技术大学 | Power supply method for super computer |
| US20130162198A1 (en) * | 2011-12-27 | 2013-06-27 | Kabushiki Kaisha Toshiba | Information processing apparatus and control method |
| CN103746442A (en) * | 2013-12-20 | 2014-04-23 | 华为技术有限公司 | Single board, communication device and single-board power supplying method |
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- 2015-03-24 CN CN201510129490.XA patent/CN104731295A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201188550Y (en) * | 2008-05-04 | 2009-01-28 | 积成电子股份有限公司 | Power source unit |
| US20130162198A1 (en) * | 2011-12-27 | 2013-06-27 | Kabushiki Kaisha Toshiba | Information processing apparatus and control method |
| CN102609069A (en) * | 2012-03-27 | 2012-07-25 | 中国人民解放军国防科学技术大学 | Power supply method for super computer |
| CN103746442A (en) * | 2013-12-20 | 2014-04-23 | 华为技术有限公司 | Single board, communication device and single-board power supplying method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107273631A (en) * | 2017-06-28 | 2017-10-20 | 济南浪潮高新科技投资发展有限公司 | A kind of design method of Auto-Sensing hard disk voltage and auto switching electric source passage |
| CN108009115A (en) * | 2017-12-21 | 2018-05-08 | 郑州云海信息技术有限公司 | A kind of binode server board with clock redundancy feature |
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