CN110266101A - Power supply system, method for controlling power supply and the power supply control apparatus of data center - Google Patents
Power supply system, method for controlling power supply and the power supply control apparatus of data center Download PDFInfo
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- CN110266101A CN110266101A CN201910549102.1A CN201910549102A CN110266101A CN 110266101 A CN110266101 A CN 110266101A CN 201910549102 A CN201910549102 A CN 201910549102A CN 110266101 A CN110266101 A CN 110266101A
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- Prior art keywords
- power supply
- distribution
- supply unit
- unit
- distribution power
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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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
Abstract
The present invention is suitable for electro-technical field, provides power supply system, method for controlling power supply, power supply control apparatus, terminal and the computer readable storage medium of a kind of data center.Wherein, the power supply system includes a centrally connected power supply unit and more than two distribution power supply units；The centrally connected power supply unit is used to provide first via power supply for more than two electrical equipments；Each distribution power supply unit in described two above distribution power supply units is used to provide two-way power supply respectively for each electrical equipment in described two above electrical equipments.The reliability being powered to data center can be improved in power supply system provided by the invention, while being conducive to Reasonable Arrangement of the relevant device in data center of power supply system.
Description
Technical field
The invention belongs to power supply technique field more particularly to a kind of power supply systems of data center, method for controlling power supply, confession
Controller for electric consumption, terminal and computer readable storage medium.
Background technique
With the fast development of big data, cloud business, the scale of data center is increasing, and the e-mail of data center
Equipment (information technoloy equipment) is ceased to the more demanding of power supply reliability.At present in the power supply system of data center, usually using uninterrupted
Power supply UPS (Uninterruptable Power Supply) is with centralized 2N construction for electricity to more information technoloy equipments of data center
It is powered.
Centralized 2N construction for electricity forms 2N system by 2 biggish UPS, that is, every UPS can mention for each information technoloy equipment
For powering all the way, two UPS composition 2N systems provide duplex feeding for each information technoloy equipment, to provide the reliability of power supply, such as Fig. 1 institute
Show, UPS-A and UPS-B are the power supply of n platform information technoloy equipment.
However, the power of the UPS needed to configure also increases accordingly, and UPS when the information technoloy equipment quantity of data center is more
Power is higher, and occupied area also can be bigger, and the equipment of data center is more, and there are certain limitations for spatial area, one
It is not suitable for placing powerful UPS in a little scenes.In addition, more information technoloy equipments only lean on two UPS power supplies, when this two UPS go out
When existing failure, it may cause more information technoloy equipment power supply troubles, therefore power supply reliability is not high enough.
Summary of the invention
In view of this, the present invention provides a kind of power supply system of data center, method for controlling power supply, power supply control dresses
It sets, terminal and computer readable storage medium, it is not high enough and supply to solve power supply system power supply reliability in the prior art
UPS in electric system lays inconvenient problem.
The first aspect of the embodiment of the present invention provides a kind of power supply system of data center, and the power supply system includes one
A centrally connected power supply unit and more than two distribution power supply units；
The centrally connected power supply unit is used to provide first via power supply for more than two electrical equipments；
Each distribution power supply unit in described two above distribution power supply units is used for as described two above electricity consumptions
Each electrical equipment in equipment provides two-way power supply respectively.
The second aspect of the embodiment of the present invention provides a kind of method for controlling power supply, is applied to power supply system, the power supply
System include a centrally connected power supply unit and more than two distribution power supply units, the centrally connected power supply unit be used for for two with
On electrical equipment first via power supply is provided, each distribution power supply unit in described two above distribution power supply units be used for be
Each electrical equipment in described two above electrical equipments provides two-way power supply respectively；Wherein, each distribution power supply
Unit includes two distribution power supply subelements, and described two distribution power supply subelements are connected in parallel；
The method for controlling power supply includes: by the work shape of a distribution power supply subelement in the distribution power supply unit
State is adjusted to dormant state.
The third aspect of the embodiment of the present invention provides a kind of power supply control apparatus, is applied to power supply system, the power supply
System include a centrally connected power supply unit and more than two distribution power supply units, the centrally connected power supply unit be used for for two with
On electrical equipment first via power supply is provided, each distribution power supply unit in described two above distribution power supply units be used for be
Each electrical equipment in described two above electrical equipments provides two-way power supply respectively；Wherein, each distribution power supply
Unit includes two distribution power supply subelements, and described two distribution power supply subelements are connected in parallel；
The power supply control apparatus includes:
Suspend mode control unit, for one in the distribution power supply unit to be distributed to the working condition tune of power supply subelement
Whole is dormant state.
The fourth aspect of the embodiment of the present invention provides a kind of terminal, including memory, processor and is stored in described
In memory and the computer program that can run on the processor, the processor are realized when executing the computer program
As described in any one the step of method for controlling power supply.
5th aspect of the embodiment of the present invention provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, and the method for controlling power supply as described in any one is realized when the computer program is executed by processor
The step of.
Existing beneficial effect is the present invention compared with prior art:
Power supply system provided in an embodiment of the present invention includes that a centrally connected power supply unit and more than two distributions power supply are single
Member；The centrally connected power supply unit is used to provide first via power supply for more than two electrical equipments；Described two above distributions
Each distribution power supply unit in power supply unit is used to provide respectively for each electrical equipment in described two above electrical equipments
Two-way power supply.There is provided two-way power supply since distribution power supply unit is individually for electrical equipment, can select compared with
The UPS of low-power, and in the data center can be with dispersed placement in the position being adapted to each electrical equipment, in addition, the power supply system
System can make that every electrical equipment of data center all has a centrally connected power supply unit and a distribution power supply unit is supplied
Electricity, can be by distribution power supply unit power supply when centrally connected power supply cell failure, will not wherein when some distribution power supply unit failure
Influence the power supply of the corresponding distribution power supply unit of other electrical equipments.As it can be seen that power supply system provided in an embodiment of the present invention both may be used
To improve the reliability of power supply, while being conducive to Reasonable Arrangement of the equipment in data center of power supply system again.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of power supply system in the prior art；
Fig. 2 is the structural schematic diagram of the power supply system of data center provided in an embodiment of the present invention；
Fig. 3 is the implementation flow chart of method for controlling power supply provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of power supply control apparatus provided in an embodiment of the present invention；
Fig. 5 is the schematic diagram of terminal provided in an embodiment of the present invention.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
To make the object, technical solutions and advantages of the present invention clearer, pass through specific embodiment below in conjunction with attached drawing
To be illustrated.
Fig. 2 is referred to, it illustrates the structural schematic diagrams of power supply system provided in an embodiment of the present invention, as shown in Fig. 2, one
Kind of power supply system 2, including a centrally connected power supply unit 21 and n distribution power supply unit (be distributed power supply unit 22-1 ..., be distributed
Power supply unit 22-n), n can be the integer greater than 1；In practical applications, the quantity for being distributed power supply unit can be set with electricity consumption
The quantity of standby (information technoloy equipment) is corresponding.
Illustratively, when needing 10 information technoloy equipments for data center to be powered, confession provided in an embodiment of the present invention
Electric system may include 1 centrally connected power supply unit and 10 distribution power supply units.Wherein, which can use
First via power supply is provided respectively in 10 information technoloy equipments for data center, this 10 distribution power supply units may be respectively used for as number
Two-way power supply is provided according to 10 information technoloy equipments at center, therefore, on the one hand, for each information technoloy equipment, each information technoloy equipment has
Duplex feeding, namely 2N power supply structure is formd, it can ensure the power supply reliability to information technoloy equipment, on the other hand, concentrate and supply
Electric unit needs to configure the UPS of relatively high power, due to only including a centrally connected power supply unit, reducing the quantity of high power UPS,
Also, each distribution power supply unit is only used for powering for an information technoloy equipment, can select the UPS of smaller power, will not occupy
Big area can be laid together with the information technoloy equipment that it powers for it.As can be seen that the present invention is conducive to setting for data center
The Reasonable Arrangement of standby installation.
In practical applications, centrally connected power supply unit and distribution power supply unit can pass through power distribution unit (Power
Distribution Unit, PDU) it is connected to power supply unit (information technoloy equipment), power distribution is realized by power distribution unit PDU,
As shown in Fig. 2, centrally connected power supply unit 21 can realize power distribution, respectively information technoloy equipment 1 to IT by 1PDU-A to nPDU-A
Equipment n provides first via power supply.Distribution power supply unit 22-1 can be that information technoloy equipment 1 provides two-way power supply by 1PDU-B, point
Cloth power supply unit 22-n can provide two-way power supply by nPDU-B for information technoloy equipment n.
In practical applications, the capacity configuration of UPS needs the total capacity greater than electrical equipment, just can guarantee wherein one in this way
When platform UPS equipment failure, in addition UPS can normal carry load work, be unlikely to overload；Current information technoloy equipment is all two-way electricity
What power that source powers and double loop power supply evenly distributed；Simultaneously according to " GB 50174-2017 data center design specification "
It is required that (wherein, E indicates that the basic capacity of uninterruptible power system (does not include backup to capacity E >=1.2P of uninterruptible power system
Uninterruptible power system equipment), P indicates the calculated load of electrical equipment).
Illustratively, the maximum capacity of the information technoloy equipment of certain data center is that (including 5 information technoloy equipments, every IT are set 400KVA
Standby capacity is 80KVA), if using the 2N power supply plan of centralization, it usually needs the UPS of 2 500KVA is selected to form centralization
2N power supply system, then the UPS total capacity of this data center is 500KVA+500KVA=1000KVA.And due to the UPS of 500KVA
Required occupied area is larger, if the vacant area of data center is insufficient, possibly can not lay, in addition, if event occur in two UPS
Barrier, then 5 information technoloy equipments are not normally functioning.
For the power supply region of above-mentioned data center, in one embodiment, according to power supply provided by the invention
System can select the UPS of UPS and 5 100KVA of a 500KVA, provide by the UPS of 500KVA for 5 information technoloy equipments
It powers all the way, the UPS by 5 100KVA is respectively that 5 information technoloy equipments provide two-way power supply.The UPS area occupied of 5 100KVA
It is smaller, it can disperse to be laid in 5 lesser vacant positions in data center.Be conducive to lay, in addition, the UPS of 5 100KVA
In any one failure, do not influence the normal power supply of remaining information technoloy equipment, improve power supply reliability.
In embodiments of the present invention, centrally connected power supply unit and distribution power supply unit are that UPS provides power supply, wherein are concentrated
Power supply unit 21 may include the UPS (including battery pack) of a relatively high power, and distribution power supply unit may include two or more
Smaller power UPS (including battery pack).
Optionally, each distribution power supply unit (such as distribution power supply unit 32-1) may include two distribution supplied for electronic lists
Member, this two distribution power supply subelements are connected in parallel.
Illustratively, for the power supply region of above-mentioned data center, in another embodiment, one can be selected
The UPS of the UPS of UPS and 10 50KVA of 500KVA, 500KVA are formed as centrally connected power supply unit, the UPS of every two 50KVA
One distribution power supply unit (referring to fig. 2, n=5).By selecting two UPS (50KVA) composition distribution power supplies compared with low capacity single
On the one hand member is more conducive to the laying of UPS equipment, on the other hand, for each information technoloy equipment, it is actually provided by three UPS
Power supply, further improves the reliability of power supply.
Optionally, in above-described embodiment, two UPS (50KVA) compared with low capacity for forming same distribution power supply unit can
To share same energy-storage units (battery pack).Area occupancy can be further decreased.
From the foregoing, it will be observed that power supply system provided in an embodiment of the present invention includes a centrally connected power supply unit and more than two points
Cloth power supply unit；The centrally connected power supply unit is used to provide first via power supply for more than two electrical equipments；It is described two with
On distribution power supply unit in each distribution power supply unit be used for as each electrical equipment in described two above electrical equipments
Two-way power supply is provided respectively.Two-way power supply is provided since distribution power supply unit is individually for an electrical equipment, it can
To select the UPS of lower-wattage, and in the data center can with dispersed placement in the position being adapted to each electrical equipment, in addition,
The power supply system can make every electrical equipment of data center all have a centrally connected power supply unit and a distribution power supply list
Member is powered, when centrally connected power supply cell failure can by distribution power supply unit power supply, wherein some distribution power supply unit therefore
When barrier, the power supply of the corresponding distribution power supply unit of other electrical equipments will not influence.As it can be seen that power supply provided in an embodiment of the present invention
System had both improved the reliability of power supply, while being conducive to Reasonable Arrangement of the equipment in data center of power supply system.
Referring to Fig. 3, it illustrates the implementation flow charts of method for controlling power supply provided in an embodiment of the present invention, and details are as follows:
Method for controlling power supply provided by the embodiment of the present invention is applied to a power supply system, which includes a collection
Middle power supply unit and more than two distribution power supply units, the centrally connected power supply unit for more than two electrical equipments for providing
First via power supply, more than two each distribution power supply units being distributed in power supply units are used to set for more than two electricity consumptions
Each electrical equipment in standby provides two-way power supply respectively；Wherein, each distribution power supply unit includes two distribution supplied for electronic
Unit, this two distribution power supply subelements are connected in parallel.
In step 301, the working condition for a distribution power supply subelement being distributed in power supply unit is adjusted to suspend mode
State.
In embodiments of the present invention, each power supply unit may include a UPS, and UPS is respectively electricity consumption in normal work
Equipment provides the 50% of electrical equipment general power；Every UPS maximum belt load is not more than 42% load when working normally
Rate, this results in UPS to be constantly under underloading operating mode；UPS causes the waste of the energy in inefficiency at light load, unfavorable
In energy conservation.
In embodiments of the present invention, the two-way power supply of electrical equipment is carried out by two distribution power supply subelements in parallel
Power supply, therefore, the working condition of one of distribution power supply subelement can be adjusted to dormant state.By the another of non-suspend mode
One distribution power supply subelement undertakes the two-way power supply to electrical equipment, the working condition of one of distribution power supply subelement
After dormant state, power device stops working, and reduces power consumption.It is possible thereby to improve the efficiency of power supply system.
Also, for electrical equipment, still have a centrally connected power supply unit and a distribution in normal operating conditions
Power supply subelement provides duplex feeding for it.When centrally connected power supply unit breaks down, the distribution that can wake up dormant state is supplied
Electronic unit is power supply for electrical equipment by two distribution power supply subelements, when the distribution supplied for electronic list for being in normal operating conditions
When member breaks down, centrally connected power supply unit still can be power supply for electrical equipment.
Optionally, it is adjusted in the working condition by a distribution power supply subelement in the distribution power supply unit
After dormant state further include: when meeting preset condition, to two distributions power supply subelement in the distribution power supply unit
Working condition switch over.
In embodiments of the present invention, a scheduled duration can be set, when reaching the scheduled duration, to described point
The working condition of two distribution power supply subelements in cloth power supply unit switches over, for example in running order distribution is supplied
Electronic unit is switched to dormant state, and distribution power supply subelement in a dormant state is switched to normal operating conditions.It is real
The equilibrium operating of existing two distributions power supply subelement, is conducive to be kept for the service life of each operative component tend to be balanced.
Optionally, it is adjusted in the working condition by a distribution power supply subelement in the distribution power supply unit
Before dormant state further include: judge whether the working condition of the centrally connected power supply unit exception occurs；
Correspondingly, the working condition by a distribution power supply subelement in the distribution power supply unit is adjusted to stop
Dormancy state specifically:, will be in the distribution power supply unit if the working condition of the centrally connected power supply unit does not occur exception
The working condition of one distribution power supply subelement is adjusted to dormant state.
Since two distributions power supply subelement of distribution power supply unit can select more low power UPS.Described it will divide
The working condition of a distribution power supply subelement in cloth power supply unit is adjusted to before dormant state, needs to detect centrally connected power supply
Whether the working condition of unit there is exception, when the working condition of centrally connected power supply unit does not occur abnormal, just by the distribution
The working condition of a distribution power supply subelement in power supply unit is adjusted to dormant state, if the work shape of centrally connected power supply unit
There is abnormal, the then dormant state adjustment without distribution power supply subelement in state, and is total to by two distribution power supply subelement parallel connections
With work.
From the foregoing, it will be observed that power supply system provided in an embodiment of the present invention includes a centrally connected power supply unit and more than two points
Cloth power supply unit；The centrally connected power supply unit is used to provide first via power supply for more than two electrical equipments；It is described two with
On distribution power supply unit in each distribution power supply unit be used for as each electrical equipment in described two above electrical equipments
Two-way power supply is provided respectively.Two-way power supply is provided since distribution power supply unit is individually for an electrical equipment, it can
To select the UPS of lower-wattage, and in the data center can with dispersed placement in the position being adapted to each electrical equipment, in addition,
The power supply system can make every electrical equipment of data center all have a centrally connected power supply unit and a distribution power supply list
Member is powered, when centrally connected power supply cell failure can by distribution power supply unit power supply, wherein some distribution power supply unit therefore
When barrier, the power supply of the corresponding distribution power supply unit of other electrical equipments will not influence.As it can be seen that power supply provided in an embodiment of the present invention
System had both improved the reliability of power supply, while being conducive to Reasonable Arrangement of the equipment in data center of power supply system.In addition, every
Simple eye a distribution power supply includes two distribution subelements in parallel, and adjustable one in two distribution subelements is suspend mode shape
State improves the efficiency of power supply system to a certain extent.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
The following are the device of the invention embodiments can refer to above-mentioned corresponding the details of wherein not detailed description
Embodiment of the method.
Fig. 4 shows the structural schematic diagram of power supply control apparatus provided in an embodiment of the present invention, for ease of description, only shows
Go out part related to the embodiment of the present invention, details are as follows:
Power supply control apparatus 4 is applied to power supply system, which includes a centrally connected power supply unit and two or more
Distribution power supply unit, the centrally connected power supply unit be used for for more than two electrical equipments provide the first via power, described two
Each distribution power supply unit in a above distribution power supply unit is used for as a use in described two above electrical equipments
Electric equipment provides two-way power supply respectively；Wherein, each distribution power supply unit includes two distribution power supply subelements, institute
Two distribution power supply subelements are stated to be connected in parallel.
As shown in figure 4, power supply control apparatus 4 includes suspend mode control unit 41, for will be in the distribution power supply unit
The working condition of one distribution power supply subelement is adjusted to dormant state.
Optionally, power supply control apparatus 4 further includes switch unit 42, for supplying the distribution in suspend mode control unit 41
The working condition of a distribution power supply subelement in electric unit is adjusted to after dormant state, right when meeting preset condition
The working condition of two distribution power supply subelements in the distribution power supply unit switches over.
From the foregoing, it will be observed that power supply system provided in an embodiment of the present invention includes a centrally connected power supply unit and more than two points
Cloth power supply unit；The centrally connected power supply unit is used to provide first via power supply for more than two electrical equipments；It is described two with
On distribution power supply unit in each distribution power supply unit be used for as each electrical equipment in described two above electrical equipments
Two-way power supply is provided respectively.Two-way power supply is provided since distribution power supply unit is individually for an electrical equipment, it can
To select the UPS of lower-wattage, and in the data center can with dispersed placement in the position being adapted to each electrical equipment, in addition,
The power supply system can make every electrical equipment of data center all have a centrally connected power supply unit and a distribution power supply list
Member is powered, when centrally connected power supply cell failure can by distribution power supply unit power supply, wherein some distribution power supply unit therefore
When barrier, the power supply of the corresponding distribution power supply unit of other electrical equipments will not influence.As it can be seen that power supply provided in an embodiment of the present invention
System had both improved the reliability of power supply, while being conducive to Reasonable Arrangement of the equipment in data center of power supply system.In addition, every
Simple eye a distribution power supply includes two distribution subelements in parallel, and adjustable one in two distribution subelements is suspend mode shape
State improves the efficiency of system to a certain extent.
Fig. 5 is the schematic diagram for the terminal that one embodiment of the invention provides.As shown in figure 5, the terminal 5 of the embodiment includes:
Processor 50, memory 51 and it is stored in the computer program that can be run in the memory 51 and on the processor 50
52.The processor 50 realizes the step in above-mentioned each method for controlling power supply embodiment when executing the computer program 52,
Such as step 301 shown in Fig. 3.Alternatively, the processor 50 realizes that above-mentioned each device is real when executing the computer program 52
Apply the function of each module/unit in example, such as the function of unit 41 shown in Fig. 4.
Illustratively, the computer program 52 can be divided into one or more module/units, it is one or
Multiple module/units are stored in the memory 51, and are executed by the processor 50, to complete the present invention.Described one
A or multiple module/units can be the series of computation machine program instruction section that can complete specific function, which is used for
Implementation procedure of the computer program 52 in the terminal 5 is described.
The terminal 5 can be desktop PC, notebook, palm PC and cloud server etc. and calculate equipment.Institute
Stating terminal may include, but be not limited only to, processor 50, memory 51.It will be understood by those skilled in the art that Fig. 5 is only eventually
The example at end 5, the not restriction of structure paired terminal 5 may include than illustrating more or fewer components, or the certain portions of combination
Part or different components, such as the terminal can also include input-output equipment, network access equipment, bus etc..
Alleged processor 50 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 51 can be the internal storage unit of the terminal 5, such as the hard disk or memory of terminal 5.It is described
Memory 51 is also possible to the External memory equipment of the terminal 5, such as the plug-in type hard disk being equipped in the terminal 5, intelligence
Storage card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card, flash card (Flash Card)
Deng.Further, the memory 51 can also both include the internal storage unit of the terminal 5 or set including external storage
It is standby.The memory 51 is for other programs and data needed for storing the computer program and the terminal.It is described to deposit
Reservoir 51 can be also used for temporarily storing the data that has exported or will export.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed device/terminal and method can pass through
Other modes are realized.For example, device/terminal embodiment described above is only schematical, for example, the module or
The division of unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units
Or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, institute
Display or the mutual coupling or direct-coupling or communication connection discussed can be through some interfaces, device or unit
INDIRECT COUPLING or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated module/unit be realized in the form of SFU software functional unit and as independent product sale or
In use, can store in a computer readable storage medium.Based on this understanding, the present invention realizes above-mentioned implementation
All or part of the process in example method, can also instruct relevant hardware to complete, the meter by computer program
Calculation machine program can be stored in a computer readable storage medium, the computer program when being executed by processor, it can be achieved that on
The step of stating each embodiment of the method.Wherein, the computer program includes computer program code, the computer program generation
Code can be source code form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium
It may include: any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic that can carry the computer program code
Dish, CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium includes can carry out increasing appropriate according to the requirement made laws in jurisdiction with patent practice
Subtract, such as in certain jurisdictions, according to legislation and patent practice, computer-readable medium do not include be electric carrier signal and
Telecommunication signal.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of power supply system of data center, which is characterized in that the power supply system includes a centrally connected power supply unit and two
A above distribution power supply unit；
The centrally connected power supply unit is used to provide first via power supply for more than two electrical equipments；
Each distribution power supply unit in described two above distribution power supply units is used for as described two above electrical equipments
In each electrical equipment two-way power supply is provided respectively.
2. the power supply system of data center according to claim 1, which is characterized in that each distribution power supply unit is equal
Including two distributions power supply subelements, described two distributions power supply subelements are connected in parallel.
3. the power supply system of data center according to claim 2, which is characterized in that described two distributions power supply subelements
Share same energy-storage units.
4. a kind of method for controlling power supply is applied to power supply system, which is characterized in that the power supply system includes a centrally connected power supply
Unit and more than two distribution power supply units, the centrally connected power supply unit are used to provide first for more than two electrical equipments
Road powers, and each distribution power supply unit in described two above distribution power supply units is used to set for described two above electricity consumptions
Each electrical equipment in standby provides two-way power supply respectively；Wherein, each distribution power supply unit includes that two distributions supply
Electronic unit, described two distribution power supply subelements are connected in parallel；
The method for controlling power supply includes: by the working condition tune of a distribution power supply subelement in the distribution power supply unit
Whole is dormant state.
5. method for controlling power supply according to claim 4, which is characterized in that it is described will be in the distribution power supply unit
The working condition of one distribution power supply subelement is adjusted to after dormant state further include:
When meeting preset condition, the working condition of two distribution power supply subelements in the distribution power supply unit is cut
It changes.
6. method for controlling power supply according to claim 4 or 5, which is characterized in that described by the distribution power supply unit
In one distribution power supply subelement working condition be adjusted to before dormant state further include:
Judge whether the working condition of the centrally connected power supply unit exception occurs；
Correspondingly, the working condition by a distribution power supply subelement in the distribution power supply unit is adjusted to suspend mode shape
State specifically:
If the working condition of the centrally connected power supply unit does not occur exception, a distribution in the distribution power supply unit is supplied
The working condition of electronic unit is adjusted to dormant state.
7. a kind of power supply control apparatus is applied to power supply system, which is characterized in that the power supply system includes a centrally connected power supply
Unit and more than two distribution power supply units, the centrally connected power supply unit are used to provide first for more than two electrical equipments
Road powers, and each distribution power supply unit in described two above distribution power supply units is used to set for described two above electricity consumptions
Each electrical equipment in standby provides two-way power supply respectively；Wherein, each distribution power supply unit includes that two distributions supply
Electronic unit, described two distribution power supply subelements are connected in parallel；
The power supply control apparatus includes:
Suspend mode control unit, for the working condition of a distribution power supply subelement in the distribution power supply unit to be adjusted to
Dormant state.
8. power supply control apparatus according to claim 7, which is characterized in that the power supply control apparatus further include:
Switch unit, for being distributed power supply subelements to two in the distribution power supply unit when meeting preset condition
Working condition switches over.
9. a kind of terminal, including memory, processor and storage can be run in the memory and on the processor
Computer program, which is characterized in that the processor realizes claim 4 to 6 as above when executing the computer program
Any one of described in method for controlling power supply the step of.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In the computer program realizes method for controlling power supply described in any one of claim 4 to 6 as above when being executed by processor
The step of.
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