CN106020410B - A kind of server power supply, method of supplying power to and server - Google Patents
A kind of server power supply, method of supplying power to and server Download PDFInfo
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- CN106020410B CN106020410B CN201610546143.1A CN201610546143A CN106020410B CN 106020410 B CN106020410 B CN 106020410B CN 201610546143 A CN201610546143 A CN 201610546143A CN 106020410 B CN106020410 B CN 106020410B
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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
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Abstract
The embodiment of the present invention provides a kind of server power supply, method of supplying power to and server, the higher technical problem of cost of manufacture for settlement server power supply.The server power supply includes: the first power supply, including the first main converter and auxiliary converter, and first converter is connected with first part's workpiece in server, and the auxiliary converter is connected with second part workpiece in the server；Second source, including the second main converter, second main converter are connected with first part's workpiece；Wherein, when the server power supply is in power-up state, working power is provided for first workpiece by first main converter and/or second main converter, and provides working power by the auxiliary converter for the second part workpiece.
Description
Technical field
The present invention relates to electronic technology field, in particular to a kind of server power supply, method of supplying power to and server.
Background technique
Increasingly fierce with market competition with the rapid development of science and technology, the performance and appearance of electronic equipment have obtained energetically
Promoted, wherein laptop with its small volume and less weight, it is easy to carry, recreational strong the advantages that just by more and more people's
Like, becomes indispensable a part in studying and living.
Main power supply circuit and auxiliary power supply electricity are generally included in the server power supply of function of supplying power currently, providing for server
Road, every power supply circuit are corresponding with corresponding converter, to provide corresponding operating voltage for each workpiece, such as Figure 1A institute
Show, for the structural schematic diagram of power supply in server in the prior art, power source internal is mainly provided with positioned at main power supply circuit
Main converter and auxiliary converter (transducer locations are only illustrated in figure) positioned at auxiliary power supply circuit, for by alternating current
(Alternating current, AC) voltage is converted to operating voltage.For example, master can be passed through in the case where power supply plug-in
Road circuit and bypass circuit provide 12V voltage for corresponding workpiece.
In practical applications, two power supplys are commonly provided in server, structure is as shown in Figure 1B, to carry out redundancy confession
Electricity, redundant power supply refer to that another power supply can take over its work at once when a power supply breaks down.Although redundancy supplies
Electricity can be improved the power supply capacity of server, but dual power supply to easily lead to server internal electronic device more, server
Cost of manufacture is also higher.
Summary of the invention
The application provides a kind of server power supply, method of supplying power to and server, for server power supply in settlement server
The higher technical problem of cost of manufacture.
In a first aspect, the application provides a kind of server power supply, comprising:
First in first power supply, including the first main converter and auxiliary converter, first converter and server
Workpiece is divided to be connected, the auxiliary converter is connected with second part workpiece in the server；
Second source, including the second main converter, second main converter are connected with first part's workpiece；
Wherein, when the server power supply is in power-up state, pass through first main converter and/or described second
Main converter provides working power for first workpiece, and passing through the auxiliary converter is second part work
Component provides working power.
Optionally, the server power supply further include:
Connector is connected with the auxiliary converter and second main converter respectively, in first power supply
When in power-down state, the input voltage of the second source is transferred to the auxiliary converter, with main by described second
Converter and the auxiliary converter provide working power for the workpiece in the server.
Optionally, when first power supply is in malfunction, become by second main converter and the auxiliary
Parallel operation provides working power for the workpiece in the server.
Optionally, when the server is in S5 state, only keeping the auxiliary converter is the work of the server
It is powered as component.
Second aspect, the application provide a kind of method of supplying power to, comprising:
Determine that server power supply is in power-up state；It wherein, include the first power supply and the second electricity in the server power supply
Source includes the first main converter and auxiliary converter in first power supply, includes the second main converter in the second source,
First main converter and second main converter are connected with first part's workpiece in the server respectively, described
Auxiliary converter is connected with second part workpiece in the server；
Work electricity is provided by first main converter and/or second main converter for first workpiece
Source, and working power is provided by the auxiliary converter for the second part workpiece.
Optionally, the method also includes:
Detection determines that first power supply is in power-down state；
The input voltage of the second source is transferred to the auxiliary converter by control connector；Wherein, the connection
Device is connected with second main converter and the auxiliary converter respectively；
It controls second main converter and the auxiliary converter and provides work for the workpiece in the server
Power supply.
Optionally, the method also includes:
Determine that first main converter is in malfunction；
Working power is provided by the second main converter in the second source for first part's workpiece.
The third aspect, the application provide a kind of server, comprising:
Workpiece；
Server power supply is connected with the workpiece, for providing working power for the workpiece；
Wherein, the server power supply includes:
First power supply, including the first main converter and auxiliary converter, first converter are used to be the work department
First part's workpiece in part provides working power, and the auxiliary converter is used for as second in the workpiece
Workpiece is divided to provide working power；
Second source, including the second main converter, second main converter are used to be first part's workpiece
Working power is provided.
Optionally, the server further include:
Connector is located in the server power supply, for connecting the auxiliary converter and second main converter,
And when first power supply is in power-down state, the input voltage of the second source is transferred to the auxiliary converter,
Working power is provided with second main converter and the auxiliary converter for the workpiece in the server.
In the application, includes the first power supply and second source in server power supply, include the first primary transform in the first power supply
Device and auxiliary converter, the first converter are connected with first part's workpiece in server, auxiliary converter and the service
Second part workpiece is connected in device, and second source includes the second main converter, and the second main converter and first part work
Component is connected, and is first by the first main converter and/or the second main converter when server power supply is in power-up state
Divide workpiece to provide working power, and provides working power by auxiliary converter for second part workpiece, it therefore, can
To provide working power as first part's workpiece of server by the main converter in the first power supply and second source, and
Without being provided with auxiliary converter in each power supply, to save cost of manufacture.
Detailed description of the invention
Figure 1A-Figure 1B is the structural schematic diagram of server power supply in the prior art；
Fig. 2 is the structural schematic diagram of server power supply in the embodiment of the present invention；
Fig. 3 is the connection schematic diagram of connector in the embodiment of the present invention；
Fig. 4 is the flow chart of method of supplying power in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of server in the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention provides a kind of server power supply, method of supplying power to and server, for settlement server power supply
The lower technical problem of utilization rate.
In the embodiment of the present invention, due to including the first power supply and second source in server power supply, include in the first power supply
First main converter and auxiliary converter, the first converter are connected with first part's workpiece in server, auxiliary converter
It is connected with second part workpiece in the server, second source includes the second main converter, the second main converter and the
A part of workpiece is connected, and when server power supply is in power-up state, passes through the first main converter and/or the second primary transform
Device provides working power for first part's workpiece, and provides work electricity by auxiliary converter for second part workpiece
Therefore source can be provided by the main converter in the first power supply and second source for first part's workpiece of server
Working power, without being provided with auxiliary converter in each power supply, to save cost of manufacture.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In the embodiment of the present invention, server can refer to for managing resource and the computer for providing service for user is soft
Part, server should have the service of undertaking and ensure the ability of service.In a network environment, the service class provided according to server
Type is different, is divided into file server, database server, apps server, WEB server etc., the embodiment of the present invention
This is not specifically limited.
Optionally, it may include workpiece in server, such as mainly include central processing unit (Central
Processing Unit, CPU), hard disk, memory, system bus etc..The accessory that server uses is quite a lot of, the CPU of support
Can achieve that 4 tunnels are even more, the hard disk of carry, which can reach 4~10 pieces, to be differed, memory size extend also to 10GB it
More, these accessories will all consume big energy.
In practical applications, server power supply is exactly the power supply referred to using on the server, it and PC (PC) are electric
Source is the same, can be a kind of Switching Power Supply.Server power supply can be divided into ATX power supply and two kinds of SSI power supply according to standard.ATX
Standard use is more universal, is mainly used for desktop computer, work station and low-end server；And SSI standard is with server technology
Development and generate, the server suitable for various class.
It usually, may include two power supplys in server power supply, and wherein second after a power cut-off
Power supply will not power off simultaneously, so as to meet the power demands of one or two stage loads, realize dual power supply.Dual power supply is generally used
In the electric power loop of region, to guarantee that the region can remain to continue to obtain power supply in a power failure.
In addition, the terms "and/or", only a kind of incidence relation for describing affiliated partner, indicates may exist
Three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.Separately
Outside, character "/" herein typicallys represent the relationship that forward-backward correlation object is a kind of "or".
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing.
As shown in Fig. 2, the embodiment of the present invention provides a kind of server power supply, which includes the first power supply and the
Two power supplys, wherein the first power supply includes the first main converter and auxiliary converter, and second source includes the second main converter, the
It is connected between one power supply and second source by connector.
In the embodiment of the present invention, the output power of the first power supply and second source that server power supply includes be can achieve
The demand of equipment, in practical applications, when dual power supply have flow equalizing circuit, and dual power supply may be implemented and power together.
Optionally, converter can be used in providing operating voltage/electric current needed for working normally for workpiece, usually come
It says, general small-power converter can be by the circuit topology of boost mode and decompression mode, and the biggish converter of power can be with
With flyback, half-bridge, recommend or the circuit topology of full-bridge.
For example, 12V can be converted to by the converter in buck mode circuit if input voltage is 100V-240V
Voltage, so as to be powered to the workpiece in server.
In practical applications, the main converter in server power supply and auxiliary converter can export corresponding output electricity
Pressure can be located in corresponding power supply circuit,
Optionally, the first main converter that the first power supply includes can be connected with first part's workpiece in server,
To provide working power for first part's workpiece by the first main converter, auxiliary converter can be with server
In second part workpiece be connected, wherein the power consumption of first part's workpiece be greater than second part workpiece function
Consumption.
For example, first part's workpiece can be CPU, hard disk etc., and as CPU frequency is higher and higher, hard-disk capacity
It is increasing with revolving speed etc., meanwhile, plug-in high-speed equipment is more and more, etc., all make the power consumption of server increasing.The
Two part workpieces can be the operating circuit of the server internal bottom, as integrated circuit (integrated circuit,
IC)。
Usually, when server is in S5 state, server is not switched on, and ac power cord is inserted into power supply, provides
The AC voltage of 220V does not press the power knob of server front panel, so server is not switched on, server internal only has the bottom
IC work, the power consumption of system is extremely low.
It can only be in server by the auxiliary converter in the first power supply under S5 state in the embodiment of the present invention
IC be powered.Therefore in the embodiment of the present invention, it can be thus achieved under S5 state by an auxiliary converter in server
The power supply of IC, without auxiliary converter is arranged in each power supply in two power supplys of server power supply, thus the service of saving
The auxiliary converter of a power supply in device power supply, reduces the cost of manufacture of server power supply.
Optionally, the second main converter for including in second source can also be with first part's workpiece of server
It is connected, i.e., second source can provide corresponding operating voltage by the second main converter for first part's workpiece.
In practical applications, the first power supply and second source when server is in power-up state, in server power supply
It can power on, can be powered by server power supply for server.Using server power supply to server into
When row power supply, can be powered using the first power supply as main power source, alternatively, can also be used the first power supply and second source simultaneously into
Row power supply.
Optionally, the connector that server power supply includes is connected with auxiliary converter and the second main converter respectively, is used for
When the first power supply is in power-down state, the input voltage of second source is transferred to auxiliary converter, to pass through the second main transformer
Parallel operation and auxiliary converter provide working power for the workpiece in server.
Specifically, connector can be metal connector, and connector is inserted into two power source internals, and will be in second source
The second main converter be attached with the auxiliary converter in the first power supply, as shown in figure 3, its for connector insertion first electricity
The schematic diagram in source and second source.
When connector can be used for that the first main converter does not work in the first power supply, such as the first main converter breaks down
Or first power supply AC voltage lose when, need the second main converter provide electric energy to server master board baseboard management controller
(Board Management Controller, BMC), and enough electric energy can be provided to BMC by an auxiliary converter,
Wherein, auxiliary converter can be made the form of board or module, to reduce the space occupied in the server, improve server
The utilization rate of middle space resources.
In practical applications, when connector can be used for that the first main converter does not work in the first power supply, such as first is main
When converter failure or the first power supply power-fail, second source will be switched to, first part's workpiece is powered, together
When, the input voltage of second source is transferred to auxiliary converter, so that auxiliary converter provides electric energy to server master board
Baseboard management controller (Board Management Controller, BMC), and an auxiliary converter can provide enough
Electric energy is to BMC, therefore in the case where removing an auxiliary converter of power supply, by metal connector by the first power supply and second
The connection of power supply still ensures that the function of supplying power of power supply is unattenuated, therefore outside the function of supplying power for ensureing server power supply, it saves
The cost of manufacture of server.
Optionally, auxiliary converter can be made the form of board or module, to reduce the space occupied in the server,
Improve the utilization rate of space resources in server.
It, can when being powered by the first power supply in server power supply and/or second source in the embodiment of the present invention
To share an auxiliary converter, power source internal electronic device quantity is reduced to provide server, working power is provided.
As shown in figure 4, the embodiment of the present invention provides a kind of method of supplying power to, it is applied in server, this method can describe
It is as follows.
S11: determine that server power supply is in power-up state；It wherein, include the first power supply and the second electricity in server power supply
Source includes the first main converter and auxiliary converter in the first power supply, includes the second main converter, the first main transformer in second source
Parallel operation and the second main converter are connected with first part's workpiece in server respectively, second in auxiliary converter and server
Part workpiece is connected.
In the embodiment of the present invention, when connecting to power supply server, it can determine that server power supply is in power-up state
When.At this point, server power supply has corresponding input voltage, such as the AC voltage of 220V.Certainly, in practical applications, server
In the first power supply and second source can have identical input voltage.
Optionally, server power supply further includes connector, which can be metal connector, is inserted into the first power supply
With the inside of second source, the second main converter in second source is attached with the auxiliary converter in the first power supply,
Can be used in that the input voltage of second source is transferred to auxiliary converter when the first power supply is in power-down state, so as to
Working power is provided to continue as the workpiece in server by the second main converter and auxiliary converter.
S12: working power is provided for the first workpiece by the first main converter and/or the second main converter, and logical
It crosses auxiliary converter and provides working power for second part workpiece.
In the embodiment of the present invention, server has dual power supply, i.e. the first power supply and second source, the first power supply and the second electricity
Source can be powered simultaneously for server.
It alternatively, can also be powered by the first power supply for server, i.e., in practical applications can will include first main
First power supply of converter and auxiliary converter is powered server as main power source.
Optionally, when determining that the first power supply is in power-down state, control connector passes the input voltage of second source
It is defeated by auxiliary converter, and then provides work electricity by the second main converter and auxiliary converter for the workpiece in server
Source, wherein connector can be metal connector, be inserted into the inside of the first power supply and second source respectively, with the second main transformer
Parallel operation and auxiliary converter are connected, and realize the power supply to server.
For example, being in power-up state in the alternating current of server and 220V, main power source (the i.e. first electricity is determined if detecting
Source) AC voltage lose, pass through what is be connected with the auxiliary converter in the second main converter and the first power supply in second source
The input voltage of second source can be supplied to auxiliary converter, therefore pass through the second converter knot in second source by connector
Closing the auxiliary converter in the first power supply may be implemented function of supplying power to the workpiece in server.
Therefore in the embodiment of the present invention, in the first power supply power-fail, the input voltage of second source can be supplied by connector
To accessory power supply in the first power supply, the effect being powered by the second main converter and auxiliary converter to server is realized,
Therefore under different electric power thus supplieds, the auxiliary converter for powering for second part workpiece can be used as shared portion
Part to ensure the function of supplying power of server power supply, while saving an auxiliary converter, reduces being fabricated to for server power supply
This.
As shown in figure 5, present example example provides a kind of server, which includes workpiece and and workpiece
Connected server power supply, wherein server power supply includes the first power supply and second source, and the first power supply includes the first main transformer
Parallel operation and auxiliary converter, second source include the second main converter.
In practical applications, server power supply further includes connector, which can be metal connector, can be inserted
The inside for entering the first power supply and second source can be used for connecting auxiliary converter and the second main converter, and in the first power supply
When in power-down state (such as AC voltage being lost), the input voltage of second source is transferred to auxiliary converter, to pass through second
Main converter and auxiliary converter provide working power for the workpiece in server.
The various change mode and specific example of server power supply and method of supplying power in earlier figures 1- Fig. 4 embodiment are same
Suitable for the server of the present embodiment, pass through the aforementioned detailed description to server power supply and method of supplying power to, those skilled in the art
Member is clear that the implementation method of server in the present embodiment, so this will not be detailed here in order to illustrate the succinct of book.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Specifically, the corresponding computer program instructions of one of the embodiment of the present application method of supplying power to can be stored in
CD, hard disk, on the storage mediums such as USB flash disk, when the computer program instructions corresponding with method of supplying power in storage medium are by electronics
Equipment reads or is performed, and includes the following steps:
Determine that server power supply is in power-up state；It wherein, include the first power supply and the second electricity in the server power supply
Source includes the first main converter and auxiliary converter in first power supply, includes the second main converter in the second source,
First main converter and second main converter are connected with first part's workpiece in the server respectively, described
Auxiliary converter is connected with second part workpiece in the server；
Work electricity is provided by first main converter and/or second main converter for first workpiece
Source, and working power is provided by the auxiliary converter for the second part workpiece.
Optionally, be also stored with other computer instruction in the storage medium, these computer instructions with step
It is rapid: working power is provided for first workpiece by first main converter and/or second main converter, it is right
The computer instruction answered is performed after executing, and is included the following steps: when executed
Detection determines that first power supply is in power-down state；
The input voltage of the second source is transferred to the auxiliary converter by control connector；Wherein, the connection
Device is connected with second main converter and the auxiliary converter respectively；
It controls second main converter and the auxiliary converter and provides work for the workpiece in the server
Power supply.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of server power supply, comprising:
First part in first power supply, including the first main converter and auxiliary converter, first main converter and server
Workpiece is connected, and the auxiliary converter is connected with second part workpiece in the server；
Second source, including the second main converter, second main converter are connected with first part's workpiece；
Wherein, when the server power supply is in power-up state, pass through first main converter and/or second main transformer
Parallel operation provides working power for first part's workpiece, and passing through the auxiliary converter is second part work
Component provides working power；
Wherein, when first power supply is in power-down state, the input voltage of the second source is transferred to the auxiliary and becomes
Parallel operation, to provide work electricity by second main converter and the auxiliary converter for the workpiece in the server
Source.
2. server power supply as described in claim 1, which is characterized in that the server power supply further include:
Connector is connected with the auxiliary converter and second main converter respectively, for being in first power supply
When power-down state, the input voltage of the second source is transferred to the auxiliary converter.
3. server power supply as claimed in claim 2, which is characterized in that when first power supply is in malfunction, lead to
It crosses second main converter and the auxiliary converter and provides working power for the workpiece in the server.
4. server power supply as claimed in claim 2, which is characterized in that when the server is in S5 state, only keep
The auxiliary converter is that the workpiece of the server is powered.
5. a kind of method of supplying power to, comprising:
Determine that server power supply is in power-up state；It wherein, include the first power supply and second source, institute in the server power supply
Stating includes the first main converter and auxiliary converter in the first power supply, includes the second main converter in the second source, described
First main converter and second main converter are connected with first part's workpiece in the server respectively, the auxiliary
Converter is connected with second part workpiece in the server；
Work electricity is provided by first main converter and/or second main converter for first part's workpiece
Source, and working power is provided by the auxiliary converter for the second part workpiece；
Wherein, when first power supply is in power-down state, the input voltage of the second source is transferred to the auxiliary and becomes
Parallel operation, to provide work by controlling second main converter and the auxiliary converter for the workpiece in the server
Make power supply.
6. method as claimed in claim 5, which is characterized in that the method also includes:
Detection determines that first power supply is in power-down state；
The input voltage of the second source is transferred to the auxiliary converter by control connector；Wherein, the connector point
It is not connected with second main converter and the auxiliary converter.
7. method as claimed in claim 5, which is characterized in that the method also includes:
Determine that first main converter is in malfunction；
Working power is provided by the second main converter in the second source for first part's workpiece.
8. a kind of server, comprising:
Workpiece；
Server power supply is connected with the workpiece, for providing working power for the workpiece；
Wherein, the server power supply includes:
First power supply, including the first main converter and auxiliary converter, first main converter are used to be the workpiece
In first part's workpiece working power is provided, the auxiliary converter is used for as the second part in the workpiece
Workpiece provides working power；
Second source, including the second main converter, second main converter for first part's workpiece for providing
Working power；
Wherein, when first power supply is in power-down state, the input voltage of the second source is transferred to the auxiliary and becomes
Parallel operation, to provide work electricity by second main converter and the auxiliary converter for the workpiece in the server
Source.
9. server as claimed in claim 8, which is characterized in that the server further include:
Connector is located in the server power supply, for connecting the auxiliary converter and second main converter, and
When first power supply is in power-down state, the input voltage of the second source is transferred to the auxiliary converter.
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| CN201610546143.1A CN106020410B (en) | 2016-07-12 | 2016-07-12 | A kind of server power supply, method of supplying power to and server |
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| EP0035727A1 (en) * | 1980-03-07 | 1981-09-16 | COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT-ALCATEL S.A. dite: | Power supply system for electronic assemblies |
| CN101572437A (en) * | 2008-04-28 | 2009-11-04 | 台达电子工业股份有限公司 | Power management system |
| CN102377233A (en) * | 2010-08-04 | 2012-03-14 | 康舒科技股份有限公司 | Power supply device capable of automatically switching standby power supply path |
| CN103885392A (en) * | 2012-12-19 | 2014-06-25 | 宏碁股份有限公司 | Power-supplying system, voltage regulation devices and control method of voltage regulation devices |
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