CN109613972A - A kind of server method of supplying power to and device - Google Patents
A kind of server method of supplying power to and device Download PDFInfo
- Publication number
- CN109613972A CN109613972A CN201811463793.5A CN201811463793A CN109613972A CN 109613972 A CN109613972 A CN 109613972A CN 201811463793 A CN201811463793 A CN 201811463793A CN 109613972 A CN109613972 A CN 109613972A
- Authority
- CN
- China
- Prior art keywords
- volts
- mainboard
- direct currents
- converted
- directly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
Landscapes
- 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 kind of server method of supplying power to and devices, comprising: 220 volts of alternating currents are converted to 380 volts of direct currents using power factor correction module and are transferred to bus conversion module；380 volts of direct currents are converted into 48 volts of direct currents using bus conversion module and are supplied to mainboard；It is directly powered using 48 volts of direct currents to the device on mainboard or is powered the supply voltage for the device that 48 volts of direct currents are converted directly on mainboard.Technical solution of the present invention can power to different server or different types of server, and reduce power wastage brought by power supply.
Description
Technical field
The present invention relates to software fields, and more specifically, more particularly to a kind of server method of supplying power to and device.
Background technique
The server of mainstream is powered using 12V in the prior art, i.e., it is straight by power supply unit to turn 12V for the alternating current of 220VAC
Stream, 12V can use or be converted to VCORE power supply and other systems power supply directly to Server Device and use for server.12V
It is amplified in the drawbacks of large database epoch, in identical demanded power output, the bus current of 12V can big number than expected
Times.The scattered power consumption of heat is indicated according to P=i2R, P, and i is the electric current on server system, and R is the path impedance of power supply system.Then 12V
The scattered power consumption of simple heat of power supply system is exactly expected square several times.In the large database epoch, the node of server cabinet is close
Degree is being continuously increased, and server system power is becoming larger, and the power wastage of 12V system gradually aggravates.
For the excessive problem of 12V powering mode power wastage in the prior art, there has been no effective solution schemes at present.
Summary of the invention
In view of this, the purpose of the embodiment of the present invention is to propose a kind of server method of supplying power to and device, it can be to not
It powers with server or different types of server, and reduces power wastage brought by power supply.
Based on above-mentioned purpose, the one side of the embodiment of the present invention provides a kind of server method of supplying power to, including following step
It is rapid:
220 volts of alternating currents are converted into 380 volts of direct currents using power factor correction module and are transferred to general line system mould
Block；
380 volts of direct currents are converted into 48 volts of direct currents using bus conversion module and are supplied to mainboard；
It is directly powered using 48 volts of direct currents to the device on mainboard or 48 volts of direct currents is converted directly on mainboard
The supply voltage of device is powered.
In some embodiments, the supply voltage that 48 volts of direct currents are directly changed into the device on mainboard is powered
It include: that 48 volts of direct currents are converted into 20-55 volt direct current using pre- Voltage stabilizing module on mainboard.
In some embodiments, further includes: lying prostrate direct current using 20-55 is graphics processor power supply.
In some embodiments, further includes: be converted to 20-55 volt direct current using voltage transformation module on mainboard
Direct current less than 2 volts.
In some embodiments, further includes: powered using the direct current less than 2 volts for central processing unit and memory.
In some embodiments, directly being powered using 48 volts of direct currents to the device on mainboard includes: to make on mainboard
With 48 volts of direct currents by load point to the load supplying on mainboard.
In some embodiments, directly being powered using 48 volts of direct currents to the device on mainboard includes: to make on mainboard
It is directly open loop load pull arrangement power supply with 48 volts of direct currents.
In some embodiments, it is directly powered to the device on mainboard using 48 volts of direct currents or 48 volts of direct currents are straight
It includes: to be less than using 12 volts of direct currents by size on mainboard that the supply voltage for switching through the device being changed on mainboard, which is powered,
Device power supply when the through-flow device of bus size come on mainboard device power supply.
The another aspect of the embodiment of the present invention additionally provides a kind of server power supply unit, comprising:
Power factor correction module, for 220 volts of alternating currents to be converted to 380 volts of direct currents；
Bus conversion module is connected to power factor correction module, for 380 volts of direct currents to be converted to 48 volts of direct currents
It is supplied to mainboard, to use 48 volts of direct currents directly to power the device on mainboard, or is further directly turned 48 volts of direct currents
The supply voltage for the device being changed on mainboard is powered.
The another aspect of the embodiment of the present invention additionally provides a kind of server, has above-mentioned server power supply unit.
The present invention has following advantageous effects: server method of supplying power to and device provided in an embodiment of the present invention, leads to
It crosses and 220 volts of alternating currents is converted into 380 volts of direct currents using power factor correction module and are transferred to bus conversion module, use
380 volts of direct currents are converted to 48 volts of direct currents and are supplied to mainboard by bus conversion module, using 48 volts of direct currents on mainboard
The device technical side that directly powers or be powered the supply voltage for the device that 48 volts of direct currents are converted directly on mainboard
Case can power to different server or different types of server, and reduce power wastage brought by power supply.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other embodiments are obtained according to these attached drawings.
Fig. 1 is the flow diagram of server method of supplying power to provided by the invention；
Fig. 2 is the link topology of server method of supplying power to provided by the invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
The embodiment of the present invention is further described in attached drawing.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention
The non-equal entity of a same names or non-equal parameter, it is seen that " first ", " second " do not answer only for the convenience of statement
It is interpreted as the restriction to the embodiment of the present invention, subsequent embodiment no longer illustrates this one by one.
Based on above-mentioned purpose, the first aspect of the embodiment of the present invention, proposing one kind can to different server or not
The server of same type is come the embodiment for the method powered.Shown in fig. 1 is the reality of server method of supplying power to provided by the invention
Apply the flow diagram of example.
The server method of supplying power to, comprising the following steps:
220 volts of alternating currents are converted to 380 volts of direct currents using power factor correction module and are transferred to total by step S101
Line conversion module；
380 volts of direct currents are converted to 48 volts of direct currents using bus conversion module and are supplied to mainboard by step S103；
Step S105 directly powers to the device on mainboard using 48 volts of direct currents or is converted directly into 48 volts of direct currents
The supply voltage of device on mainboard is powered.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, Ke Yitong
Computer program is crossed to instruct related hardware and complete, the program can be stored in a computer-readable storage medium,
The program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can for magnetic disk,
CD, read-only memory (ROM) or random access memory (RAM) etc..The embodiment of the computer program, Ke Yida
The effect identical or similar to corresponding aforementioned any means embodiment.
In some embodiments, the supply voltage that 48 volts of direct currents are directly changed into the device on mainboard is powered
It include: that 48 volts of direct currents are converted into 20-55 volt direct current using pre- Voltage stabilizing module on mainboard.
In some embodiments, further includes: lying prostrate direct current using 20-55 is graphics processor power supply.
In some embodiments, further includes: be converted to 20-55 volt direct current using voltage transformation module on mainboard
Direct current less than 2 volts.
In some embodiments, further includes: powered using the direct current less than 2 volts for central processing unit and memory.
In some embodiments, directly being powered using 48 volts of direct currents to the device on mainboard includes: to make on mainboard
With 48 volts of direct currents by load point to the load supplying on mainboard.
In some embodiments, directly being powered using 48 volts of direct currents to the device on mainboard includes: to make on mainboard
It is directly open loop load pull arrangement power supply with 48 volts of direct currents.
In some embodiments, it is directly powered to the device on mainboard using 48 volts of direct currents or 48 volts of direct currents are straight
It includes: to be less than using 12 volts of direct currents by size on mainboard that the supply voltage for switching through the device being changed on mainboard, which is powered,
Device power supply when the through-flow device of bus size come on mainboard device power supply.
Disclosed method is also implemented as the computer program executed by CPU, the calculating according to embodiments of the present invention
Machine program may be stored in a computer readable storage medium.When the computer program is executed by CPU, executes the present invention and implement
The above-mentioned function of being limited in method disclosed in example.Above method step also can use controller and for storing so that controlling
Device realizes that the computer readable storage medium of the computer program of above-mentioned steps is realized.
As shown in Fig. 2, 220VAC is converted to 380VDC using PFC (PFC) module by the embodiment of the present invention,
Then 380VDC is converted to the 48VDC of open loop by BCM (bus conversion module), the voltage of 48VDC passes through PRM (pre- pressure stabilizing
Module) voltage stabilization is used in 20-55V for GPU (graphics processor) etc. or is converted to by VTM (voltage transformation module)
VCORE power supply, used for CPU or memory or by the VR such as POL be converted directly into system power supply use for server system,
Or supply can receive the device of open loop 48VDC and directly use.
Those skilled in the art will also understand is that, the various illustrative steps in conjunction with described in disclosure herein can be by
It is embodied as the combination of electronic hardware, computer software or both.In order to clearly demonstrate this interchangeability of hardware and software,
General description has been carried out to it with regard to the function of various illustrated steps.This function is implemented as software or quilt
It is embodied as hardware to depend on concrete application and be applied to the design constraint of whole system.Those skilled in the art can be for every
Kind concrete application realizes the function in various ways, but this realization decision should not be interpreted as causing a departure from this hair
Bright embodiment scope of disclosure.
From above-described embodiment as can be seen that server method of supplying power to provided in an embodiment of the present invention, by using power because
220 volts of alternating currents are converted to 380 volts of direct currents and are transferred to bus conversion module by number correction module, use bus conversion module
380 volts of direct currents are converted into 48 volts of direct currents and are supplied to mainboard, the device on mainboard is directly supplied using 48 volts of direct currents
48 volts of direct currents are converted directly into the technical solution that the supply voltage of the device on mainboard is powered by electricity, can be to difference
Server or different types of server are powered, and reduce power wastage brought by power supply.
The embodiment of the present invention is not using technical side of the 12V as intergrade by the way that mid-stage voltage is all set to 48V
Case, the electric current of reduction such as 220VAC to the transfer line road of Server Device power supply, and then reduce the heat on bus and dissipate function
Consumption, colleague reduce the specification of power delivery device to reduce cost.It radiates due to reducing, the size of bus is through-flow device is also
To reduce, to reduce server volume, system density is improved.
It is important to note that each step in each embodiment of above-mentioned server method of supplying power to can be mutual
Intersect, replace, increase, delete, therefore, these reasonable permutation and combination transformation should also be as belonging to originally in server method of supplying power to
The protection scope of invention, and protection scope of the present invention should not be confined on the embodiment.
Based on above-mentioned purpose, the second aspect of the embodiment of the present invention, proposing one kind can to different server or not
The server of same type is come the embodiment for the device powered.Described device includes:
Power factor correction module, for 220 volts of alternating currents to be converted to 380 volts of direct currents；
Bus conversion module is connected to power factor correction module, for 380 volts of direct currents to be converted to 48 volts of direct currents
It is supplied to mainboard, to use 48 volts of direct currents directly to power the device on mainboard, or is further directly turned 48 volts of direct currents
The supply voltage for the device being changed on mainboard is powered.
It can be various electric terminal equipments, such as mobile phone, a number that the embodiment of the present invention, which discloses described device, equipment etc.,
Word assistant (PDA), tablet computer (PAD), smart television etc., are also possible to large-scale terminal device, such as server, therefore this hair
Protection scope disclosed in bright embodiment should not limit as certain certain types of device, equipment.The embodiment of the present invention discloses described
Client can be with the combining form of electronic hardware, computer software or both be applied to any one of the above electric terminal
In equipment.
Based on above-mentioned purpose, the third aspect of the embodiment of the present invention proposes a kind of embodiment of server.The clothes
Device be engaged in above-mentioned server power supply unit.
From above-described embodiment as can be seen that server power supply unit provided in an embodiment of the present invention and server, by making
220 volts of alternating currents are converted into 380 volts of direct currents with power factor correction module and are transferred to bus conversion module, use bus
380 volts of direct currents are converted to 48 volts of direct currents and are supplied to mainboard by conversion module, using 48 volts of direct currents to the device on mainboard
The technical solution that part directly powers or is powered the supply voltage for the device that 48 volts of direct currents are converted directly on mainboard, energy
It enough powers to different server or different types of server, and reduces power wastage brought by power supply.
It is important to note that above-mentioned server power supply unit and the embodiment of server are supplied using the server
The embodiment of method for electrically illustrates the course of work of each module, and those skilled in the art can be it is readily conceivable that by these
Module application is into the other embodiments of the server method of supplying power to.Certainly, due to the server method of supplying power to embodiment
In each step can intersect, replace, increase, delete, therefore, the Yu Suoshu of these reasonable permutation and combination transformation
Server power supply unit and server should also be as belonging to the scope of protection of the present invention, and should not be by protection scope of the present invention office
Limit is on the embodiment.
It is exemplary embodiment disclosed by the invention above, it should be noted that in the sheet limited without departing substantially from claim
Under the premise of inventive embodiments scope of disclosure, it may be many modifications and modify.According to open embodiment described herein
The function of claim to a method, step and/or movement be not required to the execution of any particular order.In addition, although the present invention is implemented
Element disclosed in example can be described or be required in the form of individual, but be unless explicitly limited odd number, it is understood that be multiple.
It should be understood that it is used in the present context, unless the context clearly supports exceptions, singular " one
It is a " it is intended to also include plural form.It is to be further understood that "and/or" used herein refers to including one or one
Any and all possible combinations of a above project listed in association.The embodiment of the present invention discloses embodiment sequence number
Description, does not represent the advantages or disadvantages of the embodiments.
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that range disclosed by the embodiments of the present invention (including claim) is limited to these examples；In the think of of the embodiment of the present invention
Under road, it can also be combined between the technical characteristic in above embodiments or different embodiments, and exist as described above
Many other variations of the different aspect of the embodiment of the present invention, for simplicity, they are not provided in details.Therefore, all at this
Within the spirit and principle of inventive embodiments, any omission, modification, equivalent replacement, improvement for being made etc. should be included in this hair
Within the protection scope of bright embodiment.
Claims (10)
1. a kind of server method of supplying power to, which comprises the following steps:
220 volts of alternating currents are converted into 380 volts of direct currents using power factor correction module and are transferred to bus conversion module；
380 volts of direct currents are converted into 48 volts of direct currents using the bus conversion module and are supplied to mainboard；
It is directly powered using 48 volts of direct currents to the device on mainboard or 48 volts of direct currents is converted directly into the device on mainboard
Supply voltage be powered.
2. the method according to claim 1, wherein 48 volts of direct currents are directly changed into the device on mainboard
It includes: that 48 volts of direct currents are converted to 20-55 volt direct current using pre- Voltage stabilizing module on mainboard that supply voltage, which is powered,.
3. according to the method described in claim 2, it is characterized by further comprising: the use of 20-55 volt direct current being graphics processor
Power supply.
4. according to the method described in claim 2, it is characterized by further comprising: using voltage transformation module by 20- on mainboard
55 volts of direct currents are converted to the direct current less than 2 volts.
5. according to the method described in claim 4, it is characterized by further comprising: the use of the direct current less than 2 volts being central processing
Device and memory power supply.
6. the method according to claim 1, wherein directly being powered using 48 volts of direct currents to the device on mainboard
It include: using 48 volts of direct currents on mainboard by loading point to the load supplying on mainboard.
7. the method according to claim 1, wherein directly being powered using 48 volts of direct currents to the device on mainboard
Include: on mainboard using 48 volts of direct currents be directly open loop load pull arrangement power.
8. method according to any one of claims 1-7, which is characterized in that using 48 volts of direct currents on mainboard
It includes: to pass through ruler that device, which directly powers or is powered the supply voltage for the device that 48 volts of direct currents are converted directly on mainboard,
The very little size for being less than the through-flow device of bus when powering using 12 volts of direct currents to the device on mainboard is come to the device on mainboard
Power supply.
9. a kind of server power supply unit characterized by comprising
Power factor correction module, for 220 volts of alternating currents to be converted to 380 volts of direct currents；
Bus conversion module is connected to power factor correction module, for 380 volts of direct currents to be converted to 48 volts of direct currents and are supplied
Mainboard should be arrived, to use 48 volts of direct currents directly to power the device on mainboard, or is further directly converted 48 volts of direct currents
Supply voltage for the device on mainboard is powered.
10. a kind of server, which is characterized in that have server power supply unit as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463793.5A CN109613972A (en) | 2018-12-03 | 2018-12-03 | A kind of server method of supplying power to and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463793.5A CN109613972A (en) | 2018-12-03 | 2018-12-03 | A kind of server method of supplying power to and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109613972A true CN109613972A (en) | 2019-04-12 |
Family
ID=66005802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811463793.5A Pending CN109613972A (en) | 2018-12-03 | 2018-12-03 | A kind of server method of supplying power to and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109613972A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1685582A (en) * | 2002-11-12 | 2005-10-19 | 大动力有限公司 | System and method for controlling a point-of-load regulator |
| CN103365390A (en) * | 2013-07-11 | 2013-10-23 | 浪潮电子信息产业股份有限公司 | Power supply method for equipment cabinet |
| CN104503561A (en) * | 2014-12-23 | 2015-04-08 | 浪潮电子信息产业股份有限公司 | Power supply system of server and server cabinet |
| US20170054368A1 (en) * | 2015-08-19 | 2017-02-23 | Infineon Technologies Austria Ag | Multi-Topology Power Converter Controller |
| CN207020958U (en) * | 2017-10-13 | 2018-02-16 | 深圳市华星光电半导体显示技术有限公司 | A kind of programming system |
| CN107918477A (en) * | 2017-11-15 | 2018-04-17 | 曙光信息产业(北京)有限公司 | Whole machine cabinet power supplying system of server |
| CN109213254A (en) * | 2018-11-08 | 2019-01-15 | 西安电子科技大学 | A kind of electric power management circuit and its chip |
-
2018
- 2018-12-03 CN CN201811463793.5A patent/CN109613972A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1685582A (en) * | 2002-11-12 | 2005-10-19 | 大动力有限公司 | System and method for controlling a point-of-load regulator |
| CN103365390A (en) * | 2013-07-11 | 2013-10-23 | 浪潮电子信息产业股份有限公司 | Power supply method for equipment cabinet |
| CN104503561A (en) * | 2014-12-23 | 2015-04-08 | 浪潮电子信息产业股份有限公司 | Power supply system of server and server cabinet |
| US20170054368A1 (en) * | 2015-08-19 | 2017-02-23 | Infineon Technologies Austria Ag | Multi-Topology Power Converter Controller |
| CN207020958U (en) * | 2017-10-13 | 2018-02-16 | 深圳市华星光电半导体显示技术有限公司 | A kind of programming system |
| CN107918477A (en) * | 2017-11-15 | 2018-04-17 | 曙光信息产业(北京)有限公司 | Whole machine cabinet power supplying system of server |
| CN109213254A (en) * | 2018-11-08 | 2019-01-15 | 西安电子科技大学 | A kind of electric power management circuit and its chip |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8245069B2 (en) | Multiple power supplies providing enhanced power efficiency | |
| CN105893148B (en) | A kind of accidental task low energy consumption dispatching method based on RM strategy | |
| Riccobono et al. | Comprehensive review of stability criteria for DC distribution systems | |
| CN109992082A (en) | A kind of server method of supplying power to and device | |
| CN108681520A (en) | A kind of data processing module, circuit calculate power plate, mine machine and dig mine system | |
| US7869228B2 (en) | Power delivery systems and methods with dynamic look-up table | |
| CN105262680A (en) | Multi-threaded NAS Gateway applied to cloud storage system | |
| Lavaei et al. | Competitive equilibria in electricity markets with nonlinearities | |
| CN108432077A (en) | Static transfer switch system with the control of real-time flux | |
| CN109613972A (en) | A kind of server method of supplying power to and device | |
| US20170308137A1 (en) | System and method for rack over provisioning and intelligent power management | |
| CN109889030A (en) | A kind of more brick power supply parallel starting method and apparatus | |
| CN106411150B (en) | The cascade multilevel converter and control method of bi-motor asynchronous operation can be driven | |
| Sigman et al. | Heavy-traffic limits for nearly deterministic queues: stationary distributions | |
| Okawa et al. | Distributed dynamic pricing based on demand-supply balance and voltage phase difference in power grid | |
| CN208298118U (en) | A kind of data processing circuit calculates power plate, mine machine and digs mine system | |
| CN109976502A (en) | A kind of server energy consumption optimization method and device | |
| CN207264367U (en) | A kind of parallel printing system based on controller | |
| CN113821339B (en) | Energy consumption monitoring method and device for IDC data center machine room | |
| Ramirez et al. | A dynamic router for microgrid applications: Theory and experimental results | |
| CN214205335U (en) | Voltage adjusting circuit of switching power supply and power supply system | |
| JP2014186418A (en) | Computer system | |
| CN107844185B (en) | power supply management method and device | |
| CN113422366A (en) | Power dispatching method and system based on big data analysis and demand response | |
| JP2020061928A (en) | Electronic device and power supply module thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190412 |