Centralized power supply device, control method and device thereof, electronic equipment and medium

Abstract

The invention provides a centralized power supply device, a control method and device thereof, electronic equipment, a computer readable storage medium and a computer program product, and relates to the field of power equipment, in particular to the technical field of centralized power supplies and data centers. According to the implementation scheme, the centralized power supply device for the data center comprises a cabinet body, the cabinet body internally comprises a bus bin used for arranging a bus, and the bus is used for being connected with an external input power supply and supplying power to a rear-end load of the centralized power supply; the circuit breaker bin is located below the bus bin and used for arranging a circuit breaker of the centralized power supply device, and the circuit breaker is used for controlling power supply to a rear-end load of the centralized power supply device through a target power supply in the centralized power supply device; and the power supply bin is positioned below the circuit breaker bin and is used for arranging a target power supply.

Description

Technical Field

[0001] This disclosure relates to the field of power equipment, and more particularly to the fields of data centers and centralized power supply technology. Specifically, it relates to a centralized power supply device and its control method, apparatus, electronic equipment, computer-readable storage medium, and computer program product. Background Technology

[0002] A data center is a physical facility that provides the computing power for operating procedures, the storage for processed information, and the network that connects people to the resources needed to perform tasks and support business operations. Data center power is one of the core infrastructure components supporting the stable operation of a data center. With the increasing demand for digitalization, the size and energy consumption of data centers are rising year by year, making the design and management of power systems particularly important. Summary of the Invention

[0003] This disclosure provides a centralized power supply device and its control method, apparatus, electronic device, computer-readable storage medium, and computer program product.

[0004] According to one aspect of this disclosure, a centralized power supply unit for a data center is provided, wherein the centralized power supply unit includes a cabinet, the cabinet comprising: a busbar compartment for accommodating busbars for connecting to an external input power source and supplying power to the downstream load of the centralized power supply; a circuit breaker compartment located below the busbar compartment for accommodating circuit breakers of the centralized power supply unit, the circuit breakers for controlling the supply of power to the downstream load of the centralized power supply unit through a target power source within the centralized power supply unit; and a power supply compartment located below the circuit breaker compartment for accommodating the target power source.

[0005] According to another aspect of this disclosure, a method for controlling a centralized power supply unit for a data center is provided, wherein the centralized power supply unit includes at least two power supplies, wherein the method includes: determining the device type of a power supply in the centralized power supply unit for supplying power to a back-end load, wherein the current power supply is any one of the at least two power supplies; and determining operating parameters of the centralized power supply unit based on the determined device type, so as to operate the centralized power supply unit based on the operating parameters.

[0006] According to another aspect of this disclosure, an apparatus for controlling a centralized power supply unit for a data center is provided, wherein the centralized power supply unit includes at least two power supplies, wherein the apparatus includes: a determining unit configured to determine the device type of a power supply in the centralized power supply unit for supplying power to a back-end load, wherein the current power supply is any one of the at least two power supplies; and a setting unit configured to determine operating parameters of the centralized power supply unit based on the determined device type, so as to operate the centralized power supply unit based on the operating parameters.

[0007] According to another aspect of this disclosure, an electronic device is provided, comprising: at least one processor; and a memory communicatively connected to the at least one processor; the memory storing instructions executable by the at least one processor to enable the at least one processor to perform the methods described in this disclosure.

[0008] According to another aspect of this disclosure, a non-transitory computer-readable storage medium is provided storing computer instructions for causing a computer to perform the methods described in this disclosure.

[0009] According to another aspect of this disclosure, a computer program product is provided, including a computer program that, when executed by a processor, implements the methods described in this disclosure.

[0010] According to one or more embodiments of this disclosure, by arranging the circuit breaker compartment and the power supply compartment vertically, the problem of copper busbar / cable cross-cabinet connection caused by the horizontal arrangement of circuit breakers and power supply equipment is solved, the length of connecting copper busbar / cable is greatly reduced, and the power density of the power supply device is improved.

[0011] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of this disclosure, nor is it intended to limit the scope of this disclosure. Other features of this disclosure will become readily apparent from the following description. Attached Figure Description

[0012] The accompanying drawings exemplify embodiments and form part of the specification, serving together with the textual description to explain exemplary implementations of the embodiments. The illustrated embodiments are for illustrative purposes only and do not limit the scope of the claims. Throughout the drawings, the same reference numerals refer to similar but not necessarily identical elements.

[0013] Figure 1 A schematic diagram of an exemplary system in which the various methods described herein may be implemented according to embodiments of the present disclosure is shown;

[0014] Figure 2A schematic diagram of a centralized power supply device according to an embodiment of the present disclosure is shown; Figure 3 An exemplary structural schematic diagram of a centralized power supply device according to an embodiment of the present disclosure is shown; Figure 4 A schematic diagram of the structure of a centralized power supply device according to an embodiment of the present disclosure is shown; Figure 5 A cross-sectional schematic diagram of a centralized power supply device according to an embodiment of the present disclosure is shown; Figure 6 A flowchart of a centralized power supply device control method according to an embodiment of the present disclosure is shown; Figure 7 A structural block diagram of a centralized power supply control device according to an embodiment of the present disclosure is shown; and Figure 8 A structural block diagram of an exemplary electronic device that can be used to implement embodiments of the present disclosure is shown. Detailed Implementation

[0015] The exemplary embodiments of this disclosure are described below with reference to the accompanying drawings, including various details of the embodiments to aid understanding, and should be considered merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope of this disclosure. Similarly, for clarity and brevity, descriptions of well-known functions and structures are omitted in the following description.

[0016] In this disclosure, unless otherwise stated, the use of terms such as "first," "second," etc., to describe various elements is not intended to limit the positional, temporal, or importance relationships of these elements; such terms are merely used to distinguish one element from another. In some examples, the first element and the second element may refer to the same instance of that element, while in other cases, based on the context, they may refer to different instances.

[0017] The terminology used in the description of the various examples described in this disclosure is for the purpose of describing particular examples only and is not intended to be limiting. Unless the context explicitly indicates otherwise, an element may be one or more unless the number of elements is specifically limited. Furthermore, the term "and / or" as used in this disclosure covers any one of the listed items and all possible combinations thereof.

[0018] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.

[0019] Figure 1 A schematic diagram of an exemplary system 100 in which the various methods and apparatus described herein can be implemented according to embodiments of this disclosure is shown. Reference Figure 1 The system 100 includes one or more client devices 101, 102, 103, 104, 105 and 106, a server 120, and one or more communication networks 110 coupling the one or more client devices to the server 120. The client devices 101, 102, 103, 104, 105 and 106 can be configured to execute one or more applications.

[0020] In embodiments of this disclosure, server 120 may run one or more services or software applications that enable the execution of methods for controlling centralized power supply devices for data centers.

[0021] In some embodiments, server 120 may also provide other services or software applications, which may include non-virtual and virtual environments. In some embodiments, these services may be provided as web-based services or cloud services, such as to users of client devices 101, 102, 103, 104, 105 and / or 106 under a Software as a Service (SaaS) model.

[0022] exist Figure 1 In the configuration shown, server 120 may include one or more components that implement the functions performed by server 120. These components may include software components, hardware components, or combinations thereof that can be executed by one or more processors. Users operating client devices 101, 102, 103, 104, 105, and / or 106 can sequentially interact with server 120 using one or more client applications to utilize the services provided by these components. It should be understood that various different system configurations are possible and may differ from system 100. Therefore, Figure 1 This is an example of a system used to implement the various methods described herein, and is not intended to be limiting.

[0023] Users can use client devices 101, 102, 103, 104, 105, and / or 106 to control or monitor the operation of centralized power supply equipment. The client devices provide an interface that allows users to interact with them. The client devices can also output information to users through this interface. Although... Figure 1 Only six client devices are described, but those skilled in the art will understand that this disclosure can support any number of client devices.

[0024] Client devices 101, 102, 103, 104, 105, and / or 106 may include various types of computer devices, such as portable handheld devices, general-purpose computers (such as personal computers and laptops), workstation computers, wearable devices, smart screen devices, self-service terminal devices, service robots, gaming systems, thin clients, various messaging devices, sensors, or other sensing devices. These computer devices can run various types and versions of software applications and operating systems, such as Microsoft Windows, Apple iOS, UNIX-like operating systems, Linux or Linux-like operating systems (such as Google Chrome OS); or include various mobile operating systems, such as Microsoft Windows Mobile OS, iOS, Windows Phone, and Android. Portable handheld devices may include cellular phones, smartphones, tablets, personal digital assistants (PDAs), etc. Wearable devices may include head-mounted displays (such as smart glasses) and other devices. Gaming systems may include various handheld gaming devices, internet-enabled gaming devices, etc. Client devices are capable of executing various applications, such as various internet-related applications, communication applications (such as email applications), short message service (SMS) applications, and can use various communication protocols.

[0025] Network 110 can be any type of network well known to those skilled in the art, and can support data communication using any of a variety of available protocols (including but not limited to TCP / IP, SNA, IPX, etc.). By way of example only, one or more networks 110 can be a local area network (LAN), an Ethernet-based network, a token ring network, a wide area network (WAN), the Internet, a virtual network, a virtual private network (VPN), an intranet, an extranet, a blockchain network, a public switched telephone network (PSTN), an infrared network, a wireless network (e.g., Bluetooth, WIFI), and / or any combination of these and / or other networks.

[0026] Server 120 may include one or more general-purpose computers, special-purpose server computers (e.g., PC (personal computer) servers, UNIX servers, mid-range servers), blade servers, mainframe computers, server clusters, or any other suitable arrangement and / or combination. Server 120 may include one or more virtual machines running a virtual operating system, or other computing architectures involving virtualization (e.g., one or more flexible pools of logical storage devices that can be virtualized to maintain virtual storage devices for servers). In various embodiments, server 120 may run one or more services or software applications that provide the functionality described below.

[0027] The computing unit in server 120 can run one or more operating systems, including any of the aforementioned operating systems and any commercially available server operating system. Server 120 can also run any of a variety of additional server applications and / or middleware applications, including HTTP servers, FTP servers, CGI servers, JAVA servers, database servers, etc.

[0028] In some implementations, server 120 may include one or more applications to analyze and merge data feeds and / or event updates received from users of client devices 101, 102, 103, 104, 105, and 106. Server 120 may also include one or more applications to display data feeds and / or real-time events via one or more display devices of client devices 101, 102, 103, 104, 105, and 106.

[0029] In some implementations, server 120 can be a server for a distributed system or a server integrated with blockchain. Server 120 can also be a cloud server, or an intelligent cloud computing server or intelligent cloud host with artificial intelligence technology. A cloud server is a host product in the cloud computing service system, designed to address the shortcomings of traditional physical hosts and Virtual Private Server (VPS) services, such as high management difficulty and weak business scalability.

[0030] System 100 may also include one or more databases 130. In some embodiments, these databases may be used to store data and other information. For example, one or more of the databases 130 may be used to store information such as operating parameters. Databases 130 may reside in various locations. For example, a database used by server 120 may be local to server 120, or it may be located remotely to server 120 and may communicate with server 120 via a network-based or dedicated connection. Databases 130 may be of different types. In some embodiments, the database used by server 120 may be, for example, a relational database. One or more of these databases may store, update, and retrieve data from and from the databases in response to commands.

[0031] In some embodiments, one or more of the databases 130 may also be used by an application to store application data. The databases used by the application may be of different types, such as key-value stores, object stores, or regular stores supported by a file system.

[0032] Figure 1The system 100 can be configured and operated in various ways to enable the application of the various methods and apparatus described in this disclosure.

[0033] Data center power supplies are systems that provide power to servers, storage devices, network equipment, and so on. Their core objective is to ensure the continuity and stability of the power supply, preventing data loss or service disruptions due to power outages. A schematic diagram of a centralized power supply system used in a data center can be seen as follows: Figure 2 As shown, the external power supply used to power the centralized power supply unit is connected to the input circuit breakers QF11, QF21, QF31 and QF41 via the incoming circuit breaker 1QF and the corresponding busbars. Circuit breakers QF11, QF21, QF31 and QF41 are connected to one end of the corresponding power supplies 01, 02, 03 and 04, respectively. The other ends of power supplies 01, 02, 03 and 04 output circuit breakers QF12, QF22, QF32 and QF42, respectively, and then power the downstream loads via the corresponding busbars.

[0034] Typically, data centers use server racks to house electrical or electronic equipment, providing physical protection, heat dissipation, and power support; these racks are the core components of a data center. For example... Figure 3 As shown, the circuit breaker and power supply equipment are arranged on the left and right sides. The copper busbars / cables between the circuit breaker and the power supply are connected across the cabinet, which is difficult, long, and has poor compatibility.

[0035] Therefore, according to embodiments of this disclosure, a centralized power supply device for a data center is provided. Figure 4 A schematic diagram of a centralized power supply unit for a data center according to an embodiment of the present disclosure is shown, such as... Figure 4 As shown, the centralized power supply unit includes a cabinet 400, which contains: a busbar compartment 410 for arranging busbars, which are used to connect to an external input power source and supply power to the downstream load of the centralized power supply; a circuit breaker compartment 420 located below the busbar compartment 410 for arranging the circuit breakers of the centralized power supply unit, which are used to control the power supply to the downstream load of the centralized power supply unit through a target power source in the centralized power supply unit; and a power supply compartment 430 located below the circuit breaker compartment 420 for arranging the target power source.

[0036] Typically, circuit breakers and power supply equipment are arranged side-by-side, with copper busbars / cables connecting the circuit breakers and power supplies across cabinets, which is difficult, lengthy, and has poor compatibility. However, according to the embodiments of this disclosure, by arranging the circuit breaker compartment and the power supply compartment vertically, such as... Figure 4The vertical arrangement shown solves the problem of copper busbar / cable cross-cabinet connection caused by the horizontal arrangement of circuit breakers and power equipment, significantly reducing the length of connecting copper busbars / cables and improving the power density of the power supply unit.

[0037] Specifically, according to an embodiment of this disclosure, the circuit breaker compartment and the power supply compartment are arranged adjacent to each other in the vertical direction, such that the circuit breaker and the corresponding target power supply are connected by cables within the cabinet.

[0038] This compact, vertically adjacent layout changes the traditional centralized power supply system's architecture where circuit breaker cabinets and power supply cabinets are separated on the left and right. By placing the circuit breaker compartment directly above the power supply compartment, the connecting cables or copper busbars between the two can be connected with the shortest straight-line distance, reducing cable material costs, decreasing loop resistance, and significantly reducing voltage drop and heat loss on the line, thereby improving the energy conversion efficiency of the entire power system.

[0039] Furthermore, since all critical electrical connections are completed in a closed loop within a single cabinet, a high degree of modular integration can be achieved. A single cabinet can be prefabricated, transported, and installed on-site as an independent power unit, significantly shortening the deployment cycle of data center server rooms. This design ensures complete power distribution and supply functions are integrated within a single cabinet space of only about 600mm wide, effectively solving the problems of large footprint and low space utilization in existing solutions, and providing core technical support for high-density deployment of data centers.

[0040] According to embodiments of this disclosure, the target power source in the power supply compartment includes at least one of an uninterruptible power supply and high-voltage direct current transmission, wherein the centralized power supply unit is configured to switch the power supply mode to the downstream load by changing the device type of the target power source in the power supply compartment.

[0041] A UPS (Uninterruptible Power Supply) is a system that connects a battery (usually a lead-acid maintenance-free battery) to a main unit, and converts direct current (DC) to AC power through the main unit's inverter and other circuit modules. It mainly consists of a battery bank, rectifier, inverter, static switch, isolation transformer, and voltage regulator. Current UPS systems generally do not have internal circuit breakers; they only provide load switches.

[0042] HVDC (High Voltage Direct Current) is a high-voltage direct current transmission technology that utilizes the advantages of stable direct current, such as the absence of inductive and capacitive reactance and synchronization issues. It employs high-power, long-distance direct current transmission, with the transmission process being direct current. Its core equipment includes converter transformers, converters, smoothing reactors, and DC filters.

[0043] In centralized power supply systems, the target power supply, including UPS equipment and / or HVDC equipment, requires input and output protection through electrical devices such as circuit breakers. The circuit breaker compartment is often located on both sides of the UPS equipment, resulting in a long power module and a large footprint. Furthermore, the significant difference in size between the UPS equipment and the switch cabinet also reduces the aesthetic appeal of the entire power module. The embodiments of this disclosure solve the problem of the large footprint of the original power module by arranging the power supply compartment (including the UPS) and the circuit breaker compartment vertically, saving up to 30% of the floor space. Moreover, it solves the problem of copper busbar / cable cross-cabinet connections caused by the horizontal arrangement of the circuit breaker and power equipment, significantly reducing the length of the connecting copper busbar / cable. The current arrangement also significantly reduces the number of connection points in the copper busbar scheme, reducing the risk of temperature rise during operation.

[0044] According to embodiments of this disclosure, such as Figure 5 As shown, the cabinet 400 also includes a power cable compartment 440. The power cable compartment 440 is located behind the circuit breaker compartment 420 and is used to arrange cables that are connected to the busbar and the target power supply via the circuit breaker.

[0045] like Figure 5 As shown, the power cable compartment 440 is located behind the circuit breaker compartment 420 in the depth direction. Through the above embodiment, the spatial coupling optimization of various settings and their wiring within the cabinet is achieved, which can effectively shorten the physical wiring distance between the circuit breaker and the busbar and between the circuit breaker and the power equipment below, thereby avoiding cables turning back on the side of the cabinet or across cabinets, and significantly reducing power loss and heat generation caused by cable resistance.

[0046] In terms of spatial layout, the power cable compartment 440 is located behind the circuit breaker compartment 420 in the depth direction. This combination of vertical stacking and deep layering allows the busbar compartment, circuit breaker compartment, and power supply compartment to form a compact electrical connection loop on the vertical axis. Specifically, the input current in the busbar compartment flows downward into the input terminal of the circuit breaker compartment, and is transmitted to the power supply equipment in the bottom power supply compartment via the short-circuit cable located in the power cable compartment 440. The processed current then flows upward back to the output terminal of the circuit breaker compartment, and finally connects to the output busbar of the busbar compartment through the power cable compartment 440. This "front-end operation, rear-end wiring" design not only ensures that maintenance personnel can safely operate the parallel-arranged circuit breakers at the front of the cabinet, but also uses the redundant space in the cabinet depth to solve the heat dissipation and wiring conflicts in high-density layouts. Compared with the traditional side-by-side arrangement, it improves the power density per unit area while ensuring the neatness of the internal wiring and the reliability of electrical isolation.

[0047] In some embodiments, the partitions between the compartments within the cabinet can be grounded metal plates or insulating plates. Furthermore, the internal space of each compartment can be adjusted according to actual needs.

[0048] According to an embodiment of this disclosure, the power cable compartment is located behind the circuit breaker compartment and the busbar compartment, wherein the space occupied by the power cable compartment behind the busbar compartment is smaller than the space occupied by the power cable compartment behind the circuit breaker compartment.

[0049] This asymmetrical spatial allocation structure is based on the differentiated design of the physical characteristics and wiring requirements of each functional module within the device, in order to optimize space utilization and improve electrical safety. Because multiple power input and output switches are centrally located within the circuit breaker compartment, and each circuit breaker needs to be connected to the power supply compartment and busbar compartment via large-section copper busbars or cables, the wiring density behind the circuit breaker compartment is extremely high. By expanding the corresponding cable compartment space in this area, the necessary bending radius and heat dissipation gap can be provided for the dense power cables, effectively reducing the fire risk caused by excessive cable compression or localized overheating.

[0050] In some embodiments, the power cable compartment may be located behind the circuit breaker compartment, the busbar compartment, and the power supply compartment, wherein the space occupied by the power cable compartment behind the circuit breaker compartment may be greater than the space occupied by the other rear compartments.

[0051] Similar to the above, this design, while maintaining the overall depth of the cabinet, solves the problem of low power density in centralized power supply units through refined layering of the rear space. This allows the unit to save 30% of floor space while still ensuring clear internal cabling logic and preventing interference. Furthermore, it minimizes the physical length of the electrical connection path between the busbar and the circuit breaker in both the vertical and depth directions, significantly reducing the cost of expensive connection materials and improving the overall energy conversion efficiency of the unit.

[0052] According to an embodiment of this disclosure, the circuit breakers in the circuit breaker compartment include two parallel-arranged input circuit breakers and an output circuit breaker, which serve as the input switch and output switch of the target power supply, respectively. The input circuit breaker is used to control the power supply from the external input power supply to the target power supply in the centralized power supply device, and the output circuit breaker is used to control the output to the downstream load of the centralized power supply device.

[0053] This parallel arrangement significantly improves operational convenience and space utilization within the cabinet. By arranging input and output circuit breakers in pairs horizontally within the same compartment, operators can intuitively and quickly perform switching operations on specific power modules from the same height level on the front of the cabinet, greatly reducing the risk of misoperation. Furthermore, this arrangement, combined with the power supply compartment design below, ensures that each power supply and its corresponding control switch are physically aligned at a specific height, achieving the shortest electrical path connection in the vertical direction within a single cabinet. This not only effectively solves the problems of high difficulty and long length of copper busbar connections across cabinets caused by the lateral arrangement of circuit breakers and power equipment in existing technologies, but also directly reduces the risk of temperature rise and line losses during system operation by reducing the number of connection points.

[0054] According to embodiments of this disclosure, the centralized power supply device includes a plurality of cabinets arranged in parallel.

[0055] like Figure 4 As shown, multiple cabinets 400 can be arranged sequentially in a horizontal direction, wherein each cabinet 400 may include a busbar compartment 410, a circuit breaker compartment 420, a power supply compartment 430, and a power cable compartment 440 as described above. This enables a high-density data center deployment.

[0056] According to embodiments of this disclosure, such as Figure 6 As shown, a method for controlling a centralized power supply unit for a data center is also provided. Figure 6 shows a flowchart of a centralized power supply unit control method according to an embodiment of the present disclosure. The centralized power supply unit includes at least two power sources. Figure 6 As shown, method 600 includes: determining the device type of the power supply in the centralized power supply unit for supplying power to a downstream load, wherein the current power supply is any one of the at least two power supplies (step 610); and determining the operating parameters of the centralized power supply unit based on the determined device type, so as to operate the centralized power supply unit based on the operating parameters (step 620).

[0057] Through the embodiments of this disclosure, high flexibility and intelligent management of centralized power supply units are achieved by automatically identifying power supply equipment types and matching parameters. This allows for automatic adjustment of operating parameters based on the actual equipment installed in the power supply compartment, enabling seamless replacement and iterative upgrades of power supply equipment from different manufacturers and using different technologies.

[0058] According to some embodiments, the at least two power sources include an uninterruptible power supply (UPS) and a high-voltage direct current transmission (HVDC). The operating parameters are matched to the power sources.

[0059] According to some embodiments, the operating parameters include at least one of the following: the voltage, power, and current of the target power supply.

[0060] According to some embodiments, the method further includes: in response to recognizing a switch in the device type of the power supply used to power a back-end load, re-determining the device type of the current power supply used to power a back-end load in the centralized power supply unit, so as to determine the operating parameters of the centralized power supply based on the re-determined device type.

[0061] For example, the operating parameters of a centralized power supply unit include, but are not limited to, current, voltage, and output power. When it is determined that a UPS (Uninterruptible Power Supply) is installed in the current power supply compartment, the operating parameters matching its power rating will be obtained based on the UPS's electrical characteristics, such as retrieving the set parameters or calling them from a preset database, for example, calculating its rated current under full load. If the power supply is replaced with HVDC (High Voltage Direct Current) based on task requirements, its operating parameters will be recalculated and updated according to the characteristics of HVDC after identification to adapt to the current distribution in a DC power supply environment. In this way, without changing the physical connection structure, precise control and operational assurance of different physical power supply entities are achieved through adjusting the operating parameters.

[0062] According to embodiments of this disclosure, such as Figure 7 As shown, an apparatus 700 for controlling a centralized power supply unit for a data center is also provided. The centralized power supply unit includes at least two power supplies. The apparatus 700 includes: a determining unit 710 configured to determine the device type of the power supply in the centralized power supply unit used to supply power to back-end loads, wherein the current power supply is any one of the at least two power supplies; and a setting unit 720 configured to determine operating parameters of the centralized power supply unit based on the determined device type, so as to operate the centralized power supply unit based on the operating parameters.

[0063] Here, the operation of each of the aforementioned units 710-720 of the device 700 for controlling the centralized power supply unit for the data center is similar to the operation of steps 610-620 described above, and will not be repeated here.

[0064] The collection, storage, use, processing, transmission, provision, and disclosure of any type of information, such as user personal information, in this technical solution comply with relevant laws and regulations and do not violate public order and good morals.

[0065] According to embodiments of this disclosure, an electronic device, a readable storage medium, and a computer program product are also provided.

[0066] refer to Figure 8The present invention describes a structural block diagram of an electronic device 800 that can serve as a server or client of the present disclosure, which is an example of a hardware device that can be applied to various aspects of the present disclosure. The electronic device is intended to represent various forms of digital electronic computer devices, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital processors, cellular phones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely illustrative and are not intended to limit the implementation of the present disclosure described and / or claimed herein.

[0067] like Figure 8 As shown, the electronic device 800 includes a computing unit 801, which can perform various appropriate actions and processes based on a computer program stored in a read-only memory (ROM) 802 or a computer program loaded from a storage unit 808 into a random access memory (RAM) 803. The RAM 803 may also store various programs and data required for the operation of the electronic device 800. The computing unit 801, ROM 802, and RAM 803 are interconnected via a bus 804. An input / output (I / O) interface 805 is also connected to the bus 804.

[0068] Multiple components in electronic device 800 are connected to I / O interface 805, including: input unit 806, output unit 807, storage unit 808, and communication unit 809. Input unit 806 can be any type of device capable of inputting information to electronic device 800. Input unit 806 can receive input digital or character information and generate key signal inputs related to user settings and / or function control of electronic device, and can include, but is not limited to, a mouse, keyboard, touchscreen, trackpad, trackball, joystick, microphone, and / or remote control. Output unit 807 can be any type of device capable of presenting information, and can include, but is not limited to, a monitor, speaker, video / audio output terminal, vibrator, and / or printer. Storage unit 808 can include, but is not limited to, disk and optical disk. Communication unit 809 allows electronic device 800 to exchange information / data with other devices through computer networks such as the Internet and / or various telecommunications networks, and can include, but is not limited to, modems, network cards, infrared communication devices, wireless communication transceivers, and / or chipsets, such as Bluetooth devices, 802.11 devices, WiFi devices, WiMax devices, cellular communication devices, and / or the like.

[0069] The computing unit 801 can be a variety of general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of the computing unit 801 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various computing units running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. The computing unit 801 performs the various methods and processes described above, such as method 600. For example, in some embodiments, method 600 may be implemented as a computer software program tangibly contained in a machine-readable medium, such as storage unit 808. In some embodiments, part or all of the computer program may be loaded and / or installed on the electronic device 800 via ROM 802 and / or communication unit 809. When the computer program is loaded into RAM 803 and executed by the computing unit 801, one or more steps of method 600 described above may be performed. Alternatively, in other embodiments, the computing unit 801 may be configured to perform method 600 by any other suitable means (e.g., by means of firmware).

[0070] Various embodiments of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-a-chip (SoCs), complex programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments may include implementations in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which may be a dedicated or general-purpose programmable processor, capable of receiving data and instructions from a storage system, at least one input device, and at least one output device, and transmitting data and instructions to the storage system, the at least one input device, and the at least one output device.

[0071] The program code used to implement the methods of this disclosure may be written in any combination of one or more programming languages. This program code may be provided to a processor or controller of a general-purpose computer, special-purpose computer, or other programmable data processing apparatus, such that when executed by the processor or controller, the program code causes the functions / operations specified in the flowcharts and / or block diagrams to be implemented. The program code may be executed entirely on a machine, partially on a machine, as a standalone software package partially on a machine and partially on a remote machine, or entirely on a remote machine or server.

[0072] In the context of this disclosure, a machine-readable medium can be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, apparatus, or device. A machine-readable medium can be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium can be, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination of the foregoing. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.

[0073] To provide interaction with a user, the systems and techniques described herein can be implemented on a computer having: a display device for displaying information to the user (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor); and a keyboard and pointing device (e.g., a mouse or trackball) through which the user provides input to the computer. Other types of devices can also be used to provide interaction with the user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including sound input, voice input, or tactile input).

[0074] The systems and technologies described herein can be implemented in computing systems that include backend components (e.g., as data servers), or middleware components (e.g., application servers), or frontend components (e.g., user computers with graphical user interfaces or web browsers through which users can interact with implementations of the systems and technologies described herein), or any combination of such backend, middleware, or frontend components. The components of the system can be interconnected via digital data communication of any form or medium (e.g., communication networks). Examples of communication networks include local area networks (LANs), wide area networks (WANs), the Internet, and blockchain networks.

[0075] Computer systems can include clients and servers. Clients and servers are generally located far apart and typically interact via communication networks. Client-server relationships are created by computer programs running on the respective computers and having a client-server relationship with each other. Servers can be cloud servers, servers in distributed systems, or servers incorporating blockchain technology.

[0076] It should be understood that the various forms of processes shown above can be used to rearrange, add, or delete steps. For example, the steps described in this disclosure can be performed in parallel, sequentially, or in a different order, as long as the desired result of the technical solution disclosed in this disclosure can be achieved, and this is not limited herein.

[0077] While embodiments or examples of this disclosure have been described with reference to the accompanying drawings, it should be understood that the methods, systems, and devices described above are merely exemplary embodiments or examples, and the scope of the invention is not limited by these embodiments or examples, but only by the granted claims and their equivalents. Various elements in the embodiments or examples may be omitted or replaced by their equivalents. Furthermore, the steps may be performed in a different order than that described in this disclosure. Further, various elements in the embodiments or examples may be combined in various ways. Importantly, as the technology evolves, many elements described herein can be replaced by equivalents that appear after this disclosure.

Claims

1. A centralized power supply unit for a data center, wherein the centralized power supply unit includes a cabinet, the cabinet comprising: Busbar compartment, which is used to arrange busbars, which are used to connect to an external input power supply and supply power to the back-end load of the centralized power supply; The circuit breaker compartment, located below the busbar compartment, is used to house the circuit breakers of the centralized power supply unit. The circuit breakers are used to control the power supply from the target power source in the centralized power supply unit to the downstream load of the centralized power supply unit. as well as A power supply compartment, located below the circuit breaker compartment, is used to house the target power supply.

2. The centralized power supply device as described in claim 1, wherein, The target power source in the power supply compartment includes at least one of an uninterruptible power supply and a high-voltage direct current transmission, wherein the centralized power supply unit is configured to switch the power supply mode to the downstream load by changing the equipment type of the target power source in the power supply compartment.

3. The centralized power supply device as described in claim 1, wherein, The cabinet also includes a power cable compartment, which is located behind the circuit breaker compartment and is used to arrange cables that are connected to the busbar and the target power supply via the circuit breaker.

4. The centralized power supply device as described in claim 3, wherein, The power cable compartment is located behind the circuit breaker compartment and the busbar compartment, wherein the space occupied by the power cable compartment behind the busbar compartment is smaller than the space occupied by the power cable compartment behind the circuit breaker compartment.

5. The centralized power supply device according to claim 1, wherein, The circuit breakers in the circuit breaker compartment include two parallel-arranged input circuit breakers and an output circuit breaker, which serve as the input switch and output switch of the target power supply, respectively. The input circuit breaker is used to control the power supply from the external input power supply to the target power supply in the centralized power supply device, and the output circuit breaker is used to control the output to the downstream load of the centralized power supply device.

6. The centralized power supply device according to claim 1 or 5, wherein, The circuit breaker compartment and the power supply compartment are arranged adjacent to each other in the vertical direction, so that the circuit breaker and the corresponding target power supply are connected by cable within the cabinet.

7. The centralized power supply unit according to any one of claims 1-6, wherein, The centralized power supply unit includes multiple cabinets arranged in parallel.

8. A method for controlling a centralized power supply unit for a data center, wherein, The centralized power supply device includes at least two power sources, and the method includes: Determine the device type of the power supply in the centralized power supply unit used to supply power to the downstream load, wherein the current power supply is any one of the at least two power supplies; and Based on the determined equipment type, the operating parameters of the centralized power supply unit are determined, and the centralized power supply unit is operated based on the operating parameters.

9. The method according to claim 8, wherein, The at least two power sources include an uninterruptible power supply and a high-voltage direct current transmission.

10. The method according to claim 8, wherein, The operating parameters include at least one of the following: the voltage, power, and current of the target power supply.

11. The method of claim 8, further comprising: In response to the detection of a switch in the device type of the power supply used to power the back-end load, the device type of the current power supply used to power the back-end load in the centralized power supply unit is re-determined, and the operating parameters of the centralized power supply are determined based on the re-determined device type.

12. An apparatus for controlling a centralized power supply unit for a data center, wherein, The centralized power supply unit includes at least two power sources, wherein the unit includes: The determining unit is configured to determine the device type of the power supply in the centralized power supply unit used to supply power to the downstream load, wherein the current power supply is any one of the at least two power supplies; and The setting unit is configured to determine the operating parameters of the centralized power supply device based on the determined device type, so as to operate the centralized power supply device based on the operating parameters.

13. An electronic device, comprising: At least one processor; as well as The memory stores instructions that can be executed by the at least one processor to enable the at least one processor to perform the method of any one of claims 8-11.

14. A non-transitory computer-readable storage medium storing computer instructions, wherein, The computer instructions are used to cause the computer to perform the method according to any one of claims 8-11.

15. A computer program product comprising a computer program, wherein, When the computer program is executed by a processor, it implements the method of any one of claims 8-11.

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