CN112751407B - Data center power supply system and control method thereof - Google Patents
Data center power supply system and control method thereof Download PDFInfo
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- CN112751407B CN112751407B CN201911055702.9A CN201911055702A CN112751407B CN 112751407 B CN112751407 B CN 112751407B CN 201911055702 A CN201911055702 A CN 201911055702A CN 112751407 B CN112751407 B CN 112751407B
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000004590 computer program Methods 0.000 claims description 14
- 230000007423 decrease Effects 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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
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- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
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- 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
- H02J9/061—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 for DC powered loads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
本发明提供一种数据中心供电系统及其控制方法，该数据中心供电系统包括：第一备用电源设备、第二备用电源设备、第一分配单元、第二分配单元、电池设备和切换单元；所述第一分配单元连接所述第一备用电源设备的一端，所述第二分配单元连接所述第二备用电源设备的一端；所述第一备用电源设备的另一端和所述第二备用电源设备的另一端均连接至所述电池设备；所述切换单元设于所述第一备用电源设备的另一端和所述电池设备之间、以及所述第二备用电源设备的另一端和所述电池设备之间。本发明提供的数据中心供电系统及其控制方法，实现了电池共享，避免单边故障电池备用数量下降，而且多路冗余系统中单路故障末端用电设备无感知，在电池侧采用直流实现简单无缝切换，实现末端设备供电不中断。
The present invention provides a data center power supply system and a control method thereof, the data center power supply system comprising: a first backup power supply device, a second backup power supply device, a first distribution unit, a second distribution unit, a battery device and a switching unit; the first distribution unit is connected to one end of the first backup power supply device, the second distribution unit is connected to one end of the second backup power supply device; the other end of the first backup power supply device and the other end of the second backup power supply device are both connected to the battery device; the switching unit is arranged between the other end of the first backup power supply device and the battery device, and between the other end of the second backup power supply device and the battery device. The data center power supply system and the control method thereof provided by the present invention realize battery sharing, avoid the reduction of the number of battery backups due to single-side failures, and the terminal electrical equipment in the multi-way redundant system is unaware of single-way failures, and direct current is used on the battery side to achieve simple seamless switching, so as to achieve uninterrupted power supply to the terminal equipment.
Description
Technical Field
The invention relates to the technical field of information, in particular to a data center power supply system and a control method thereof.
Background
In a power supply system of a data center 2N (namely uninterruptible power supply (UPS, uninterruptible Power System) adopting 2+1 parallel redundancy) or multipath redundancy, if a single-path fault occurs, a part of UPS is interrupted or no battery protection is performed on end equipment until the system is recovered, in the process, the UPS and the power supply of electric equipment of the data center lose redundancy, and the power supply reliability is reduced. In the data center 2N or the multi-path redundant power supply system, the batteries are independently configured according to the system, if the single-path system is interrupted, the batteries of the system are withdrawn, and the electric equipment guarantees that the number of the batteries is reduced, so that the batteries are required to be increased in design.
Power supply
Disclosure of Invention
An object of the present invention is to provide a data center power supply system and a control method thereof, so as to solve the problem of battery resource sharing.
According to a first aspect of the present invention, there is provided a data center power supply system including a first standby power supply device, a second standby power supply device, a first distribution unit, a second distribution unit, a battery device, and a switching unit;
The first distribution unit is connected with one end of the first standby power supply device, and the second distribution unit is connected with one end of the second standby power supply device;
the switching unit is provided between the other end of the first standby power supply device and the battery device, and between the other end of the second standby power supply device and the battery device.
Further, the switching unit comprises a first input switch, a second input switch and a contact switch;
the other end of the first standby power supply device is connected with the battery device through the first input switch, and the other end of the second standby power supply device is connected with the battery device through the second input switch;
one end of the interconnection switch device is arranged between the first input switch and the battery device, and the other end of the interconnection switch device is arranged between the second input switch and the battery device.
Further, the switching unit comprises a first controllable switch, a second controllable switch, a third controllable switch and a fourth controllable switch;
the first controllable switch and the second controllable switch are connected in anti-parallel, and the first controllable switch and the second controllable switch are arranged between the other end of the first standby power supply device and the battery device;
the third controllable switch and the fourth controllable switch are connected in anti-parallel, and the third controllable switch and the fourth controllable switch are arranged between the other end of the second standby power supply device and the battery device;
the battery devices are connected in parallel with each other.
Further, in the data center power supply system of the present invention, the first standby power supply device is connected to a first power supply, and the second standby power supply device is connected to a second power supply.
According to a second aspect of the invention, a control method of a data center power supply system is provided, wherein the data center power supply system comprises a first standby power supply device, a second standby power supply device, a first distribution unit, a second distribution unit, a battery device and a switching unit, wherein the first distribution unit is connected with one end of the first standby power supply device, the second distribution unit is connected with one end of the second standby power supply device, the other end of the first standby power supply device and the other end of the second standby power supply device are both connected with the battery device, the switching unit is arranged between the other end of the first standby power supply device and the battery device, and between the other end of the second standby power supply device and the battery device, the first standby power supply device is connected with a first power supply, and the second standby power supply device is connected with a second power supply;
The control method comprises the following steps:
if the voltage between the other end of the first standby power supply device and the battery device is smaller than the voltage between the other end of the second standby power supply device and the battery device, the switching unit is switched to the second standby power supply device to supply power;
if the voltage between the other end of the first standby power supply device and the battery device is larger than the voltage between the other end of the second standby power supply device and the battery device, the switching unit is switched to the first standby power supply device to supply power;
and if the voltage between the other end of the first standby power supply device and the battery device is equal to the voltage between the other end of the second standby power supply device and the battery device, the switching unit is turned off, and the first standby power supply device and the second standby power supply device respectively supply power.
The control method of the invention further comprises a first input switch, a second input switch and a liaison switch, wherein the other end of the first standby power supply device is connected with the battery device through the first input switch, and the other end of the second standby power supply device is connected with the battery device through the second input switch;
The control method comprises the following steps:
If the voltage between the other end of the first standby power supply device and the battery device is reduced or the first input switch is turned off, the interconnection switch is turned on;
And if the voltage between the other end of the second standby power supply device and the battery device is reduced or the second input switch is turned off, the interconnection switch is turned on.
The control method comprises the steps of enabling a switching unit to comprise a first controllable switch, a second controllable switch, a third controllable switch and a fourth controllable switch, enabling the first controllable switch and the second controllable switch to be in anti-parallel connection with each other, enabling the first controllable switch and the second controllable switch to be arranged between the other end of a first standby power supply device and a battery device, enabling the third controllable switch and the fourth controllable switch to be in anti-parallel connection with each other, enabling the third controllable switch and the fourth controllable switch to be arranged between the other end of the second standby power supply device and the battery device, enabling all the battery devices to be in parallel connection with each other;
The control method comprises the following steps:
if the voltage between the other end of the first standby power supply device and the battery device is greater than the voltage between the other end of the second standby power supply device and the battery device, the first controllable switch is turned on;
If the voltage between the other end of the first standby power supply device and the battery device is smaller than the voltage between the other end of the second standby power supply device and the battery device, the third controllable switch is turned on;
if the first standby power supply equipment is not input, the second controllable switch and the third controllable switch are conducted;
and if the second standby power supply equipment is not input, the first controllable switch and the fourth controllable switch are conducted.
According to a third aspect of the present invention there is provided a storage device storing computer program instructions for execution in accordance with the method of the second aspect of the present invention.
According to a fourth aspect of the present invention there is provided a computing device comprising a memory for storing computer program instructions and a processor for executing the computer program instructions, wherein the computer program instructions, when executed by the processor, trigger the computing device to perform the method of the second aspect of the present invention.
The data center power supply system and the control method thereof realize battery sharing, avoid the reduction of standby quantity of single-side fault batteries, ensure that single-way fault terminal electric equipment in a multi-way redundancy system is not perceived, realize simple and seamless switching by adopting direct current at the battery side, and realize uninterrupted power supply of terminal equipment.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a power supply system of a data center according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a power supply system of a data center according to a second embodiment of the present invention;
FIG. 3 is a schematic diagram of a power supply system of a data center according to a third embodiment of the present invention;
FIG. 4 is a flow chart of a control method of a data center power supply system according to a fourth embodiment of the present invention;
FIG. 5 is a flowchart of a control method of a data center power supply system according to a fifth embodiment of the present invention;
FIG. 6 is a flowchart of a control method of a data center power supply system according to a sixth embodiment of the present invention;
the same or similar reference numbers in the drawings refer to the same or similar parts.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a data center power supply system according to a first embodiment of the present invention, and as shown in fig. 1, the data center power supply system according to the first embodiment of the present invention includes a first standby power supply device 11, a second standby power supply device 12, a first distribution unit 21, a second distribution unit 22, a battery device 3, and a switching unit 4.
The first distribution unit 21 is connected to one end of the first standby power device 11, the second distribution unit 22 is connected to one end of the second standby power device 12, and the other end of the first standby power device 11 and the other end of the second standby power device 12 are both connected to the battery device 3. The first standby power supply device 11 is connected to a first power supply 51, and the second standby power supply device 12 is connected to a second power supply 52.
The switching unit 4 is provided between the other end of the first standby power supply device 11 and the battery device 3, and the switching unit 4 is provided between the other end of the second standby power supply device 12 and the battery device 3.
The standby power supply device may employ an uninterruptible power supply device (UPS, uninterruptible Power System) or any other power supply unit or standby energy storage unit similar to the UPS in function, and is configured to supply power to the load through the distribution unit, where the standby power supply devices are respectively connected to a power supply. The power supply may be mains supply or electrical energy generated by renewable energy sources, such as solar energy, wind energy, tidal energy, and the like. The power supply supplies power through the standby power supply equipment. And when the power supply fails, switching to the battery equipment to supply power. The power supply charges the battery device through the standby power supply device.
The switching unit 4 may take the specific form shown in fig. 2 or fig. 3, and the specific principle is described in detail in the following second and third embodiments, which are not described herein. The data center power system includes at least two battery devices. When the first standby power supply device 11 or the first power supply 51 fails, the switching unit switches to the second standby power supply device 12 to supply power or charge the battery device 3. When the second standby power supply device 12 or the second power supply 52 fails, the switching unit switches to the first standby power supply device 11 to supply power or charge the battery device 3, so that battery sharing is realized, the reduction of standby number of single-side failed batteries is avoided, simple seamless switching is realized by adopting direct current at the battery side, and power supply of the terminal device is not interrupted.
Fig. 2 is a schematic structural diagram of a data center power supply system according to a second embodiment of the present invention, and as shown in fig. 2, the data center power supply system according to the second embodiment of the present invention includes a first standby power supply device 11, a second standby power supply device 12, a first distribution unit 21, a second distribution unit 22, a battery device 3, and a switching unit 4.
The first distribution unit 21 is connected to one end of the first standby power device 11, and the second distribution unit 22 is connected to one end of the second standby power device 12. The first standby power supply device 11 is connected to a first power supply 51, and the second standby power supply device 12 is connected to a second power supply 52.
The switching unit 4 includes a first input switch 411, a second input switch 412, and a tie switch 413.
The other end of the first standby power device 11 is connected to the battery device 3 through the first input switch 411, and the other end of the second standby power device 12 is connected to the battery device 3 through the second input switch 412.
One end of the interconnection switching device 413 is disposed between the first input switch 411 and the battery device 3, and the other end of the interconnection switching device 413 is disposed between the second input switching device 412 and the battery device 3.
The tie switch device 413 is normally off, and the closing control signal is from the first input switch 411 of the first standby power device 11, the second input switch 412 of the second standby power device 12, and the system information of the first standby power device 11 and the second standby power device 12.
When both power supplies supply power normally and the first standby power supply device 11 and the second standby power supply device 12 work normally, the contact switch device 413 is switched off, and the first standby power supply device 11 and the second standby power supply device 12 supply power to the terminal electric equipment independently through the first distribution unit 21 and the second distribution unit 22 respectively.
When the first power supply 51 is interrupted or the first standby power supply device 11 fails to cause the first input switch 411 to trip, the battery device 3 discharges for the terminal electric equipment, the contact switch device 413 receives a signal to automatically switch on, and the second standby power supply device 12 charges the battery device 3 and supplies power for all the terminal electric equipment, so that the power supply of the equipment is ensured not to be interrupted.
When the second power supply 52 is interrupted or the second standby power supply 12 fails to cause the second input switch 412 to trip, the battery device 3 discharges for the terminal electric equipment, the contact switch device 413 receives a signal to automatically switch on, and the first standby power supply 11 charges the battery device 3 and supplies power for all the terminal electric equipment, so that the power supply of the equipment is ensured not to be interrupted.
When a plurality of groups of batteries are respectively connected with each UPS, each interconnection switch device is provided with a synchronous device, and simultaneously, the batteries are switched on or off.
Fig. 3 is a schematic structural diagram of a data center power supply system according to a third embodiment of the present invention, and as shown in fig. 3, the data center power supply system according to the third embodiment of the present invention includes a first standby power supply device 11, a second standby power supply device 12, a first distribution unit 21, a second distribution unit 22, a battery device 3, and a switching unit 4.
The first distribution unit 21 is connected to one end of the first standby power device 11, and the second distribution unit 22 is connected to one end of the second standby power device 12. The first standby power supply device 11 is connected to a first power supply 51, and the second standby power supply device 12 is connected to a second power supply 52.
The switching unit comprises a first controllable switch 421, a second controllable switch 422, a third controllable switch 423 and a fourth controllable switch 424.
The first controllable switch 421 and the second controllable switch 422 are connected in anti-parallel with each other. And the first controllable switch 421 and the second controllable switch 422 are both provided between the other end of the first standby power device 11 and the battery device 3.
The third controllable switch 423 and the fourth controllable switch 424 are connected in anti-parallel with each other. And the third controllable switch 423 and the fourth controllable switch 424 are each provided between the other end of the second standby power supply device 12 and the battery device 3.
Wherein the data center power supply system includes at least two battery devices. The battery devices are connected in parallel with each other.
When the actual battery voltage between the other end of the first standby power device 11 and the battery device 3 is higher than the actual battery voltage between the other end of the second standby power device 12 and the battery device 3, the first controllable switch 421 is turned on, and the first standby power device 11 manages the batteries and charges or floats all the battery devices 3.
When the actual battery voltage between the other end of the first backup power supply apparatus 11 and the battery apparatus 3 is lower than the actual battery voltage between the other end of the second backup power supply apparatus 12 and the battery apparatus 3, the third controllable switch 423 is turned on, and the second backup power supply apparatus 12 manages the batteries and charges or floats all the battery apparatuses 3.
When the first standby power device 11 fails or there is no input, the voltage between the other end of the first standby power device 11 and the battery device 3 drops, the second controllable switch 422 is turned on, the voltage between the other end of the second standby power device 12 and the battery device 3 drops, the third controllable switch 423 is turned on, and the second standby power device 12 supplies power to the devices through the output of the first standby power device 11.
When the second standby power device 12 fails or there is no input, the voltage between the other end of the second standby power device 12 and the battery device 3 drops, the fourth controllable switch 424 is turned on, the voltage between the other end of the first standby power device 11 and the battery device 3 drops, the first controllable switch 421 is turned on, and the first standby power device 11 outputs power to the devices through the second standby power device 12.
The first controllable switch 421, the second controllable switch 422, the third controllable switch 423 and the fourth controllable switch 424 can all adopt diodes, the characteristics and the voltage difference of the diodes are utilized to realize that a plurality of sets of uninterruptible power supplies are utilized to jointly manage one or a plurality of sets of battery equipment, the other side automatically supplies power to the system when a single side fails, and the two-way uninterrupted power supply at any time at the tail end is ensured.
The above first controllable switch 421, second controllable switch 422, third controllable switch 423 and fourth controllable switch 424 may also be controllable diodes, and this logic is implemented by measuring the actual battery voltage between the other end of the first backup power supply apparatus 11 and the battery apparatus 3 and the actual battery voltage between the other end of the second backup power supply apparatus 12 and the battery apparatus 3, and controlling the conduction of the first controllable switch 421, second controllable switch 422, third controllable switch 423 and fourth controllable switch 424 by a control unit such as a processor.
In addition, a plurality of groups of battery equipment can be connected in parallel to share one UPS or each group of battery equipment is provided with one UPS to be connected in parallel with the system.
Fig. 4 is a flow chart of a control method of a data center power supply system according to a fourth embodiment of the present invention, as shown in fig. 4, and the control method of the data center power supply system according to the fourth embodiment of the present invention is used in the data center power supply system shown in fig. 1, and includes:
in step S401, if the voltage between the other end of the first standby power device and the battery device is smaller than the voltage between the other end of the second standby power device and the battery device, the switching unit switches to the second standby power device to supply power.
In step S402, if the voltage between the other end of the first standby power device and the battery device is greater than the voltage between the other end of the second standby power device and the battery device, the switching unit switches to the first standby power device to supply power.
In step S403, if the voltage between the other end of the first standby power device and the battery device is equal to the voltage between the other end of the second standby power device and the battery device, the switching unit is turned off, and the first standby power device and the second standby power device supply power respectively.
The specific principle of the control method according to the fourth embodiment of the present invention can refer to the data center power supply system according to the first embodiment of fig. 1, and will not be described herein.
Fig. 5 is a flow chart of a control method of a data center power supply system according to a fifth embodiment of the present invention, as shown in fig. 5, where the control method of the data center power supply system according to the fifth embodiment of the present invention is used in the data center power supply system shown in fig. 2, and the control method includes:
In step S501, if the voltage between the other end of the first standby power device and the battery device decreases or the first input switch is turned off, the interconnection switching device is turned on.
In step S502, if the voltage between the other end of the second standby power device and the battery device decreases or the second input switch is turned off, the interconnection switching device is turned on.
In step S503, in a normal working state, the interconnection switching device is turned off, and the first input switch is turned off and the second input switch is turned on.
The specific principle of the control method of the fifth embodiment of the present invention can refer to the data center power supply system of the second embodiment of fig. 2, and will not be described herein.
Fig. 6 is a flow chart of a control method of a data center power supply system according to a sixth embodiment of the present invention, as shown in fig. 6, where the control method of the data center power supply system according to the sixth embodiment of the present invention is used in the data center power supply system shown in fig. 3, and the control method includes:
in step S601, if the voltage between the other end of the first standby power device and the battery device is greater than the voltage between the other end of the second standby power device and the battery device, the first controllable switch is turned on.
In step S602, if the voltage between the other end of the first standby power device and the battery device is smaller than the voltage between the other end of the second standby power device and the battery device, the third controllable switch is turned on.
In step S603, if the first standby power device has no input, the second controllable switch and the third controllable switch are turned on.
In step S604, if the second standby power device has no input, the first controllable switch and the fourth controllable switch are turned on.
The specific principle of the control method according to the sixth embodiment of the present invention can refer to the data center power supply system according to the third embodiment of fig. 3, and will not be described herein.
The embodiment of the invention also provides a storage device, which stores computer program instructions, the computer program instructions being executed according to the control method according to any one of the fourth to sixth embodiments of the invention.
In one exemplary configuration of the invention, the storage device includes both permanent and non-permanent, removable and non-removable media, and the information storage may be implemented by any method or technology. The information may be computer readable instructions, data structures, program devices, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape storage or other magnetic storage devices, or any other non-transmission medium which can be used to store information that can be accessed by a computing device.
The embodiment of the invention also provides a computing device, which comprises a memory for storing computer program instructions and a processor for executing the computer program instructions, wherein the computer program instructions, when executed by the processor, trigger the computing device to execute the control method according to any one of the fourth to sixth embodiments of the invention.
In one typical configuration of the invention, the computing devices each include one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.
The computing device includes, but is not limited to, any electronic product that can perform man-machine interaction with a user (for example, perform man-machine interaction through a touch pad), for example, mobile electronic products such as smart phones, tablet computers, and the like, where any operating system may be used in the mobile electronic products, for example, android operating systems, iOS operating systems, and the like.
It should be noted that the present invention may be implemented in software and/or a combination of software and hardware, e.g., using Application Specific Integrated Circuits (ASIC), a general purpose computer or any other similar hardware device. In some embodiments, the software program of the present invention may be executed by a processor to implement the above steps or functions. Likewise, the software programs of the present invention (including associated data structures) may be stored on a computer readable recording medium, such as RAM memory, magnetic or optical drive or diskette and the like. In addition, some steps or functions of the present invention may be implemented in hardware, for example, as circuitry that cooperates with the processor to perform various steps or functions.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is evident that the word "comprising" does not exclude other elements or steps, and that the singular does not exclude a plurality. A plurality of units or means recited in the apparatus claims can also be implemented by means of one unit or means in software or hardware. The terms first, second, etc. are used to denote a name, but not any particular order.
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| CN117369605A (en) * | 2022-06-30 | 2024-01-09 | 河南昆仑技术有限公司 | A server and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102882268A (en) * | 2012-08-27 | 2013-01-16 | 青岛经济技术开发区创统科技发展有限公司 | Undisturbed uninterruptible power supply device |
| CN103887872A (en) * | 2012-12-21 | 2014-06-25 | 中国移动通信集团广东有限公司 | UPS device |
Family Cites Families (4)
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| JP2009303419A (en) * | 2008-06-16 | 2009-12-24 | Toshiba Mitsubishi-Electric Industrial System Corp | Uninterruptible power supply |
| CN102651572B (en) * | 2012-05-10 | 2014-07-09 | 华为技术有限公司 | Zero-time power standby system and zero-time power standby method |
| KR101322617B1 (en) * | 2013-07-30 | 2013-10-29 | 이화전기공업 주식회사 | Energy storage system of uninterruptible power supply of with battery and operating method thereof |
| CN207398922U (en) * | 2017-10-23 | 2018-05-22 | 许继电源有限公司 | A kind of backup ups unremitting power |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102882268A (en) * | 2012-08-27 | 2013-01-16 | 青岛经济技术开发区创统科技发展有限公司 | Undisturbed uninterruptible power supply device |
| CN103887872A (en) * | 2012-12-21 | 2014-06-25 | 中国移动通信集团广东有限公司 | UPS device |
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