CN104267796A - Design method of intelligent redundant architecture of server power supply - Google Patents
Design method of intelligent redundant architecture of server power supply Download PDFInfo
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- CN104267796A CN104267796A CN201410506384.4A CN201410506384A CN104267796A CN 104267796 A CN104267796 A CN 104267796A CN 201410506384 A CN201410506384 A CN 201410506384A CN 104267796 A CN104267796 A CN 104267796A
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- power supply
- standby
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- switch
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000013461 design Methods 0.000 title abstract description 4
- 230000002045 lasting effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
- G06F1/305—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations in the event of power-supply fluctuations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
Abstract
The invention discloses a design method of an intelligent redundant architecture of a server power supply, wherein a switch for automatically judging Active + Standby is arranged on a PSU power supply according to the load condition, the PSU automatically enters a Standby mode when the PSU is in a light load state, and the PSU automatically wakes up the Standby module to enable the Standby module to work normally when the load is high to a certain degree. By adopting the technical scheme of the invention, the switch for automatically judging Active + Standby is arranged on the PSU power supply, and one module is automatically adjusted into a Standby mode or an awakening mode according to the size of the load, so that the utilization efficiency of the power supply is improved, the power consumption is reduced, and the practicability and the functionality of the equipment are improved.
Description
Technical field
The present invention relates to server power supply technical field, be specifically related to a kind of method for designing of server power supply Intelligent redundant framework.
Background technology
Along with Internet era development, the status of server significantly promotes, in order to pursue the Effec-tive Function of server, increasing people attempts on power supply, find energy-conservation breach, so the efficiency of power supply constantly gets a promotion, but be only that the lifting of power supply single efficiency still cannot meet the demand of user to High-effective Service device power supply, so we start to attempt switch suitable for the redundancy feature of redundant power to improve the utilization ratio of power supply.
Redundant power is for a kind of power supply in server, be made up of two duplicate power modules, load balancing is carried out by chip controls power supply, when a power module breaks down, another power module can take over its work at once, after replacing power supply, be again two power module collaborative works.Redundant power is the high availability in order to realize server system.In addition to servers, disc array system application also widely.
RPS power supply (Redundant Power System, redundant power system) as the external DC power supply of part switch, if RPS and power receiving equipment adopt identical ac power supply system, when power receiving equipment internal electric source occurs abnormal, RPS can continue as faulty equipment and carry out direct current supply, and the lasting normal of support equipment runs; If RPS and power receiving equipment adopt different ac power supply systems, can also continue to provide direct current supply when the external communication power supply of power receiving equipment breaks down, the lasting normal of support equipment runs.
But, because two power supplys work simultaneously, when duty factor is lower, there will be the phenomenon of the wasting of resources, and increase the weight of the burden of power supply.
Summary of the invention
The technical problem to be solved in the present invention is: the method for designing of the server power supply Intelligent redundant framework that the present invention proposes, based on the design philosophy of the common redundant power supply (common redundancy power supply) of intel definition, and innovate the new approaches that a kind of Intelligent redundant is provided by PSU power supply (power supply unit supply unit) body exactly in this framework, come by the Von/Voff point increasing Active+Standby " switch " of Based Intelligent Control power supply.
The technical solution adopted in the present invention is:
A kind of method for designing of server power supply Intelligent redundant framework, on PSU power supply, according to loading condition arrange automatic decision Active+Standby(initiatively+for subsequent use) switch, when PSU power supply is in light condition, a module is entered standby pattern by PSU automatically, when load height to a certain extent time, PSU power supply wakes standby module automatically up makes it normally work.Like this, when low load, can only use Active module to carry out work, another module enters standby state, can improve the operational efficiency of power supply, reduces the power consumption of power supply.
When load current is in the critical point of switch, if electric current is at this moment unstable, a little while higher than critical point, a little while again lower than critical point, at this moment switch meeting frequent starting, standby power module can frequently switch back and forth between work and holding state, must cause the instability of electric current like this, increase the burden of power supply, affect the life-span of power supply.
In order to ensure that power supply is in critical point saltus step repeatedly, at the Near The Critical Point of described Active+Standby switch, transitional zone is set, namely increase 3-5A(for the PSU power supply of 12V) power band, the lower bound of switch lower than transitional zone or the height higher than transitional zone are in limited time, switch activated, such power supply just can realize more stable switching.
Described method for designing by open on the functional address of PSU power supply Von/Voff point arrange function to realize, when PSU power supply export the current value of 12V be greater than Von point time, the module being in standby state will be waken up, and power work is at equal stream mode; When the electric current that PSU power supply exports 12V is less than Voff point, two modules being in equal stream mode can automatically switch into active+standby pattern.
Beneficial effect of the present invention:
Adopt technical solutions according to the invention, by arranging the switch of an automatic decision Active+Standby on PSU power supply, a module is adjusted to standby pattern or awakening mode by size according to load automatically, improve the utilization ratio of power supply, reduce power consumption, improve the practicality of equipment and functional.
Accompanying drawing explanation
Fig. 1 is PSU power supply Von and Voff point and overpower band schematic diagram.
Embodiment
Below according to Figure of description, in conjunction with specific embodiments, the present invention is further described:
Embodiment 1: a kind of method for designing of server power supply Intelligent redundant framework, on PSU power supply, according to loading condition arrange automatic decision Active+Standby(initiatively+for subsequent use) switch, when PSU power supply is in light condition, a module is entered standby pattern by PSU power supply automatically, when load height to a certain extent time, PSU wakes standby module automatically up makes it normally work.
Embodiment 2:
When load current is in the critical point of switch, if electric current is at this moment unstable, a little while higher than critical point, a little while again lower than critical point, at this moment switch meeting frequent starting, standby power module can frequently switch back and forth between work and holding state, must cause the instability of electric current like this, increase the burden of power supply, affect the life-span of power supply.
On the basis of embodiment 1, the present embodiment is in order to ensure that power supply is in critical point saltus step repeatedly, at the Near The Critical Point of described Active+Standby switch, transitional zone is set, namely increase 3-5A(for the PSU power supply of 12V) power band, the lower bound of switch lower than transitional zone or the height higher than transitional zone are in limited time, switch activated, such power supply just can realize more stable switching.
Embodiment 3:
On the basis of embodiment 2, as shown in Figure 1, that PSU functional address is opened Von/Voff point arranges function to the present embodiment, when the current value that PSU power supply exports 12V is greater than Von point, the module being in standby state will be waken up, and power work is at equal stream mode; When the electric current that PSU power supply exports 12V is less than Voff point, two modules being in equal stream mode can automatically switch into active+standby pattern (standby module can be arranged as required);
In order to avoid power supply is in critical point switching repeatedly, the general spacing 3-5A of Von and Voff point, design parameter is determined by user.
Claims (3)
1. the method for designing of a server power supply Intelligent redundant framework, it is characterized in that: on PSU power supply, the switch of an automatic decision Active+Standby is set according to loading condition, when PSU power supply is in light condition, automatically a module is entered standby pattern, when load height to a certain extent time, automatically wake standby module up and make it normally work.
2. the method for designing of a kind of server power supply Intelligent redundant framework according to claim 1, is characterized in that: arrange transitional zone at the Near The Critical Point of described Active+Standby switch.
3. the method for designing of a kind of server power supply Intelligent redundant framework according to claim 2, it is characterized in that: described method for designing by open on the functional address of PSU power supply Von/Voff point arrange function to realize, when the current value that PSU power supply exports 12V is greater than Von point, the module being in standby state will be waken up, and power work is at equal stream mode; When the electric current that PSU power supply exports 12V is less than Voff point, two modules being in equal stream mode can automatically switch into active+standby pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506384.4A CN104267796A (en) | 2014-09-28 | 2014-09-28 | Design method of intelligent redundant architecture of server power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506384.4A CN104267796A (en) | 2014-09-28 | 2014-09-28 | Design method of intelligent redundant architecture of server power supply |
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| Publication Number | Publication Date |
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| CN104267796A true CN104267796A (en) | 2015-01-07 |
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| CN201410506384.4A Pending CN104267796A (en) | 2014-09-28 | 2014-09-28 | Design method of intelligent redundant architecture of server power supply |
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| CN (1) | CN104267796A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320241A (en) * | 2015-11-20 | 2016-02-10 | 浪潮电子信息产业股份有限公司 | Power supplying method and device for server power supply |
| CN105490377A (en) * | 2015-12-18 | 2016-04-13 | 浪潮(北京)电子信息产业有限公司 | Redundant power supply circuit applied to fusion architecture server |
| CN105549713A (en) * | 2015-12-08 | 2016-05-04 | 浪潮电子信息产业股份有限公司 | NUMA-based multi-physical-layer partition computer power supply thermal redundancy control method |
| CN106774762A (en) * | 2016-11-28 | 2017-05-31 | 郑州云海信息技术有限公司 | A kind of server power supply PSU condition control methods, RMC and rack |
| CN110096105A (en) * | 2018-01-30 | 2019-08-06 | 广达电脑股份有限公司 | The method for controlling power-supply unit |
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| US20110043043A1 (en) * | 2008-05-22 | 2011-02-24 | Anupindi Lakshmana M | Battery backup system with sleep mode |
| CN102347633A (en) * | 2010-08-03 | 2012-02-08 | 联想(北京)有限公司 | Power supply module and power supply system |
| CN102566731A (en) * | 2011-12-31 | 2012-07-11 | 曙光信息产业股份有限公司 | Redundant power supply backup method and redundant power supply backup control device |
-
2014
- 2014-09-28 CN CN201410506384.4A patent/CN104267796A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110043043A1 (en) * | 2008-05-22 | 2011-02-24 | Anupindi Lakshmana M | Battery backup system with sleep mode |
| CN102347633A (en) * | 2010-08-03 | 2012-02-08 | 联想(北京)有限公司 | Power supply module and power supply system |
| CN102566731A (en) * | 2011-12-31 | 2012-07-11 | 曙光信息产业股份有限公司 | Redundant power supply backup method and redundant power supply backup control device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320241A (en) * | 2015-11-20 | 2016-02-10 | 浪潮电子信息产业股份有限公司 | Power supplying method and device for server power supply |
| CN105549713A (en) * | 2015-12-08 | 2016-05-04 | 浪潮电子信息产业股份有限公司 | NUMA-based multi-physical-layer partition computer power supply thermal redundancy control method |
| CN105490377A (en) * | 2015-12-18 | 2016-04-13 | 浪潮(北京)电子信息产业有限公司 | Redundant power supply circuit applied to fusion architecture server |
| CN106774762A (en) * | 2016-11-28 | 2017-05-31 | 郑州云海信息技术有限公司 | A kind of server power supply PSU condition control methods, RMC and rack |
| CN110096105A (en) * | 2018-01-30 | 2019-08-06 | 广达电脑股份有限公司 | The method for controlling power-supply unit |
| CN110096105B (en) * | 2018-01-30 | 2020-11-27 | 广达电脑股份有限公司 | Method for controlling power supply unit |
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Application publication date: 20150107 |