Water-cooling power supply cabinet power matching method, device, equipment and storage medium

Abstract

The invention relates to the technical field of water-cooling power supply cabinets, and discloses a water-cooling power supply cabinet power matching method and device, equipment and a storage medium, and the method comprises the steps: extracting a power supply power demand value and a power supply fluctuation allowable value of each piece of load equipment in each power supply period of a target time period through obtaining a power supply demand of a load equipment group in the target time period; constructing a power supply parameter set of each target water-cooling power supply cabinet according to the water-cooling power supply cabinet resource database, and optimizing and solving a water-cooling power supply cabinet distribution strategy and a water-cooling power supply cabinet power matching strategy by taking a power supply power demand value and a power supply fluctuation error allowable value as constraint conditions and taking the minimum scheduling cost of the water-cooling power supply cabinet as a target; therefore, the scientificity and rationality of power supply matching and power module insertion position planning between the water-cooling power supply cabinet and the load equipment in different power supply scenes can be improved, and stable operation of the load equipment is ensured on the basis of improving the adaptability between power supply power output and power supply power requirements.

Description

Technical Field

[0001] The present invention relates to the technical field of water-cooled power supply cabinets, and in particular to a power matching method, device, equipment and storage medium for a water-cooled power supply cabinet. Background Art

[0002] In some power supply scenarios, there are more flexible power supply adjustment requirements (such as data centers, communication base stations, industrial automation production lines, electric vehicle charging stations, and scientific research laboratories). In these power supply scenarios, it is usually necessary to adjust the power output in real time according to the different power supply requirements of the load equipment at different times. The power supply cabinet with multiple power module accommodating cavities can use hot-swappable methods to provide the current required power to the load equipment by inserting different numbers of power modules, but this is accompanied by the heat dissipation problem caused by the centralized accommodation of the power modules.

[0003] Although setting a water-cooling heat dissipation structure for each power module in the power supply cabinet is a feasible solution, the current application of water-cooled power supply cabinets still has the following limitations: (1) The heat dissipation problem in the water-cooled power supply cabinet is more serious due to the centralized accommodation of power modules. Although the heat dissipation problem can be alleviated by setting a water-cooling heat dissipation structure for each power module, in actual applications, the different power module accommodating cavities in the water-cooled power supply cabinet are located in different positions and the number of power modules connected to the surrounding power module accommodating cavities is different, resulting in different ambient operating temperatures for power modules inserted in different positions of the water-cooled power supply cabinet (for example, the ambient operating temperature of the center and surrounding areas of the water-cooled power supply cabinet with a large number of power modules connected is higher than that of the edge of the water-cooled power supply cabinet with a small number of power modules connected). Different ambient operating temperatures will affect the output of the power module, which in turn directly affects the output stability of the water-cooled power supply cabinet (usually the power output of the water-cooled power supply cabinet fluctuates), resulting in the power output of the water-cooled power supply cabinet being unable to meet the requirements of the load equipment. (2) The load devices in different application scenarios have different tolerances to power demand values ​​and power fluctuations. Even the same load devices may have different tolerances to power demand values ​​and power fluctuations at different times of use. In this case, higher adaptability requirements are placed on the matching between the power output of the water-cooled power supply cabinet and the power demand of the load devices. However, due to the power output fluctuation problem of the water-cooled power supply cabinet, it is very difficult to match the water-cooled power supply cabinet with the load devices and plan the power module insertion position.

[0004] Therefore, how to improve the scientificity and rationality of power supply matching and power module insertion position planning between water-cooled power supply cabinets and load equipment in different power supply scenarios, and ensure the stable operation of load equipment on the basis of improving the adaptability between the power output of the water-cooled power supply cabinet and the power demand of the load equipment, is a technical problem that needs to be solved urgently. Summary of the invention

[0005] The present invention provides a water-cooled power supply cabinet power matching method, device, equipment and storage medium, aiming to solve at least one of the above-mentioned technical problems.

[0006] To achieve the above object, the present invention provides a water-cooled power supply cabinet power matching method, comprising the following steps: Obtaining the power supply demand of the load device group at the power supply demand end during the target period; wherein the power supply demand includes the power supply power demand value and the power supply fluctuation allowable value of each load device in the load device group during each power supply cycle during the target period; Constructing a power supply parameter set for each target water-cooled power supply cabinet according to the first identification information of the plurality of candidate water-cooled power supply cabinets and the usage status information of each candidate water-cooled power supply cabinet; Extract the power supply power output value and the actual value of power supply fluctuation from the actual power supply output parameters, and according to the power supply parameter set of each target water-cooled power supply cabinet, consider the power supply power demand value and the allowable value of power supply fluctuation error of each load device in each power supply cycle during the target period, and optimize and solve the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy; The water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy are sent to the water-cooled power supply cabinet output adjustment terminal, so that the dispatcher can perform matching access actions and water-cooled power supply cabinet power adjustment actions for each target water-cooled power supply cabinet and the corresponding load device.

[0007] Optionally, the step of obtaining the power supply demand of the load device group at the power supply demand end during the target period specifically includes: Obtaining a power supply request submitted by a load device group at the power demand end; wherein the power supply request includes a power supply power demand value and a power supply fluctuation allowable value of each load device in the load device group for each power supply cycle in several different time periods; Extracting the power demand value and the power fluctuation allowable value of each power cycle of each load device in the target time period of each load device from the power demand value and the power fluctuation allowable value of each power cycle of each load device in a plurality of different time periods; Based on the power supply demand value and the power supply fluctuation allowable value of each load device in each power supply cycle in the target time period, the power supply demand of the load device group at the power supply power demand end in the target time period is determined.

[0008] Optionally, the step of constructing a power supply parameter set for each target water-cooled power supply cabinet according to the first identification information of a plurality of candidate water-cooled power supply cabinets and the usage status information of each candidate water-cooled power supply cabinet specifically includes: Accessing a water-cooled power supply cabinet resource database at a power supply output end, extracting first identification information of a plurality of candidate water-cooled power supply cabinets and usage status information of each candidate water-cooled power supply cabinet recorded in the water-cooled power supply cabinet resource database; The candidate water-cooled power supply cabinets are screened based on the usage status information, and several target water-cooled power supply cabinets that perform power supply during the target time period are determined. The power supply parameter set of each target water-cooled power supply cabinet is constructed by utilizing the power supply module combination code and actual power supply output parameters of each target water-cooled power supply cabinet when different power supply module combinations are connected.

[0009] Optionally, the step of constructing a power supply parameter set for each target water-cooled power supply cabinet by using the power module combination code and actual power supply output parameters when different power module combinations are connected to each target water-cooled power supply cabinet specifically includes: Using the first identification information of the plurality of target water-cooled power supply cabinets, matching the power module combination code and the actual power supply output parameter of each target water-cooled power supply cabinet when different power module combinations are connected in the water-cooled power supply cabinet test database; The power supply module combination code and the actual power supply output parameter are used to construct a power supply parameter set for each target water-cooled power supply cabinet.

[0010] Optionally, extracting the power supply power output value and the actual power supply fluctuation value from the actual power supply output parameter, according to the power supply parameter set of each target water-cooled power supply cabinet, considering the power supply power demand value and the power supply fluctuation error allowable value of each load device in each power supply cycle in the target time period, optimizing and solving the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy steps, specifically including: Extract the power supply power output value and the actual value of power supply fluctuation in the actual power supply output parameters, and consider the power supply power demand value and the allowable value of power supply fluctuation error of each load device in each power supply cycle during the target period according to the power supply parameter set of each target water-cooled power supply cabinet; The first constraint condition is that the power output value in the power supply parameter set of the water-cooled power supply cabinet allocated to each load device in each power supply cycle of the target period matches the power supply demand value of the load device in each power supply cycle of the target period; the second constraint condition is that the actual value of the power supply fluctuation in the power supply parameter set of the water-cooled power supply cabinet allocated to each load device in each power supply cycle of the target period is less than the allowable value of the power supply fluctuation of the load device in each power supply cycle of the target period; the optimization goal is to minimize the cumulative value of the sum of the number of change bits of the power module combination code of each target water-cooled power supply cabinet in each two adjacent power supply cycles in the target period; The water-cooled power supply cabinet allocation strategy of allocating each load device to the corresponding target water-cooled power supply cabinet in each power supply cycle of the target time period and the water-cooled power supply cabinet power matching strategy composed of the power module combination coding of each target water-cooled power supply cabinet in each power supply cycle of the target time period are optimized.

[0011] Optionally, the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy are sent to the water-cooled power supply cabinet output adjustment terminal, so that the dispatcher performs matching access actions and water-cooled power supply cabinet power adjustment action steps for each target water-cooled power supply cabinet and the corresponding load device, specifically including: Calling a power module life database recording the second identification information of each power module and the corresponding usage duration information, and extracting the usage duration information of each power module before each power cycle in the target time period; Send the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy to the water-cooled power supply cabinet output adjustment terminal, so that the dispatcher equipped with the water-cooled power supply cabinet output adjustment terminal performs the matching access action and the water-cooled power supply cabinet power adjustment action for each target water-cooled power supply cabinet and the corresponding load device; After each power supply cycle is completed, the usage time information of the corresponding power module in the power module life database is updated.

[0012] Optionally, after the step of updating the usage time information of the corresponding power module in the power module life database after executing each power supply cycle, the method further includes: Monitor the real-time usage time information of each power module recorded in the power module life database, determine whether the usage time information of each power module exceeds the critical life value corresponding to the power module, and if so, drive the dispatcher to replace the power module with a new power module; The second identification information of the power module in the power module life database is replaced with the second identification information of a new power module.

[0013] In addition, in order to achieve the above-mentioned purpose, the present invention also provides a water-cooled power supply cabinet power matching device, comprising: An acquisition module is used to acquire the power supply demand of the load device group at the power supply demand end during the target period; wherein the power supply demand includes the power supply demand value and the power supply fluctuation allowable value of each load device in the load device group during each power supply cycle during the target period; A construction module, used to construct a power supply parameter set of each target water-cooled power supply cabinet according to the first identification information of a plurality of candidate water-cooled power supply cabinets and the use status information of each candidate water-cooled power supply cabinet; An extraction module is used to extract the power supply power output value and the actual value of the power supply fluctuation in the actual power supply output parameters, and optimize the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy based on the power supply parameter set of each target water-cooled power supply cabinet and considering the power supply power demand value and the power supply fluctuation error allowable value of each load device in each power supply cycle in the target time period; The sending module is used to send the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy to the water-cooled power supply cabinet output adjustment terminal, so that the dispatching personnel can perform matching access actions and water-cooled power supply cabinet power adjustment actions for each target water-cooled power supply cabinet and the corresponding load equipment.

[0014] In addition, in order to achieve the above-mentioned purpose, the present invention also provides a water-cooled power supply cabinet power matching device, and the water-cooled power supply cabinet power matching device includes: a memory, a processor, and a water-cooled power supply cabinet power matching program stored in the memory and runnable on the processor. When the water-cooled power supply cabinet power matching program is executed by the processor, the steps of the water-cooled power supply cabinet power matching method as described above are implemented.

[0015] In addition, in order to achieve the above-mentioned purpose, the present invention also provides a storage medium, on which a water-cooled power supply cabinet power matching program is stored. When the water-cooled power supply cabinet power matching program is executed by the processor, the steps of the above-mentioned water-cooled power supply cabinet power matching method are implemented.

[0016] The beneficial effects of the present invention are as follows: a method, device, equipment and storage medium for power matching of a water-cooled power supply cabinet are proposed, the power supply demand of a load device group at a power supply demand end in a target period is obtained, the power supply demand value and the allowable value of power supply fluctuation of each load device in each power supply cycle in the target period are extracted, and a power supply parameter set of each target water-cooled power supply cabinet is constructed according to a water-cooled power supply cabinet resource database, and then the power supply demand value and the allowable value of power supply fluctuation error of each load device in each power supply cycle in the target period are considered, the power supply demand value and the allowable value of power supply fluctuation error are taken as constraints, and the minimum scheduling cost of the water-cooled power supply cabinet is taken as the target, the allocation strategy of the water-cooled power supply cabinet and the power matching strategy of the water-cooled power supply cabinet are optimized and solved, and the allocation action of the water-cooled power supply cabinet and the load device and the power module matching access action of the water-cooled power supply cabinet are executed in sequence, thereby improving the scientificity and rationality of the power supply matching and the power module insertion position planning between the water-cooled power supply cabinet and the load device in different power supply scenarios, and ensuring the stable operation of the load device on the basis of improving the adaptability between the power output of the water-cooled power supply cabinet and the power supply demand of the load device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the device structure of the hardware operating environment involved in the embodiment of the present invention; Figure 2 A schematic diagram of a flow chart of an embodiment of a method for power matching a water-cooled power supply cabinet of the present invention; Figure 3 The present invention is a structural block diagram of a water-cooled power supply cabinet power matching device in an embodiment of the present invention.

[0018] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0019] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] like Figure 1 As shown, Figure 1 It is a schematic diagram of the device structure of the hardware operating environment involved in the embodiment of the present invention.

[0022] like Figure 1As shown, the device may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. The network interface 1004 may optionally include a standard wired interface and a wireless interface (such as a WI-FI interface). The memory 1005 may be a high-speed RAM memory, or it may be a stable memory (non-volatile memory), such as a disk memory. The memory 1005 may also be a storage device independent of the aforementioned processor 1001.

[0023] Those skilled in the art will understand that Figure 1 The structure of the device shown in the figure does not constitute a limitation of the device, and may include more or less components than shown in the figure, or combine certain components, or arrange the components differently.

[0024] like Figure 1 As shown, the memory 1005 as a computer storage medium may include an operating system, a network communication module, a user interface module, and a water-cooled power supply cabinet power matching program.

[0025] exist Figure 1 In the terminal shown, the network interface 1004 is mainly used to connect to the backend server and communicate data with the backend server; the user interface 1003 is mainly used to connect to the client (user end) and communicate data with the client; and the processor 1001 can be used to call the water-cooled power supply cabinet power matching program stored in the memory 1005, and perform the following operations: Obtaining the power supply demand of the load device group at the power supply demand end during the target period; wherein the power supply demand includes the power supply power demand value and the power supply fluctuation allowable value of each load device in the load device group during each power supply cycle during the target period; Constructing a power supply parameter set for each target water-cooled power supply cabinet according to the first identification information of the plurality of candidate water-cooled power supply cabinets and the usage status information of each candidate water-cooled power supply cabinet; Extract the power supply power output value and the actual value of power supply fluctuation from the actual power supply output parameters, and according to the power supply parameter set of each target water-cooled power supply cabinet, consider the power supply power demand value and the allowable value of power supply fluctuation error of each load device in each power supply cycle during the target period, and optimize and solve the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy; The water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy are sent to the water-cooled power supply cabinet output adjustment terminal, so that the dispatcher can perform matching access actions and water-cooled power supply cabinet power adjustment actions for each target water-cooled power supply cabinet and the corresponding load device.

[0026] The specific embodiments of the present invention applied to the device are basically the same as the embodiments of the power matching method for a water-cooled power supply cabinet described below, and are not described in detail here.

[0027] The embodiment of the present invention provides a water-cooled power supply cabinet power matching method, referring to Figure 2 , Figure 2 The present invention is a schematic diagram of a process flow of a method for power matching a water-cooled power supply cabinet according to an embodiment of the present invention.

[0028] In this embodiment, a water-cooled power supply cabinet power matching method includes the following steps: S100: Obtaining the power supply demand of the load device group at the power supply demand end during the target period; wherein the power supply demand includes the power supply power demand value and the power supply fluctuation allowable value of each load device in the load device group during each power supply cycle during the target period; S200: constructing a power supply parameter set for each target water-cooled power supply cabinet according to first identification information of a plurality of candidate water-cooled power supply cabinets and usage status information of each candidate water-cooled power supply cabinet; S300: extracting the power output value and the actual value of power fluctuation from the actual power output parameters, and optimizing and solving the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy based on the power supply parameter set of each target water-cooled power supply cabinet and considering the power supply power demand value and the power supply fluctuation error allowable value of each load device in each power supply cycle in the target period; S400: Send the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy to the water-cooled power supply cabinet output adjustment terminal, so that the dispatcher performs matching access actions and water-cooled power supply cabinet power adjustment actions for each target water-cooled power supply cabinet and the corresponding load device.

[0029] It should be noted that the current application of water-cooled power supply cabinets still has the following limitations: (1) The heat dissipation problem in water-cooled power supply cabinets is more serious due to the centralized accommodation of power modules. Although the heat dissipation problem can be alleviated by setting a water-cooled heat dissipation structure for each power module, in actual applications, different power module cavities in the water-cooled power supply cabinet are located in different positions and the number of power modules connected to the surrounding power module cavities is different, resulting in different ambient operating temperatures for power modules inserted in different positions of the water-cooled power supply cabinet (for example, the ambient operating temperature of the water-cooled power supply cabinet with a large number of power modules in the center and surrounding areas is higher than that of the water-cooled power supply cabinet with a small number of power modules at the edge of the water-cooled power supply cabinet). Different ambient operating temperatures will affect the output of the power module, which in turn directly affects the output stability of the water-cooled power supply cabinet (usually the power output of the water-cooled power supply cabinet fluctuates), resulting in the power output of the water-cooled power supply cabinet failing to meet the requirements of the load equipment. (2) The load devices in different application scenarios have different tolerances to power demand values ​​and power fluctuations. Even the same load devices may have different tolerances to power demand values ​​and power fluctuations at different times of use. In this case, higher adaptability requirements are placed on the matching between the power output of the water-cooled power supply cabinet and the power demand of the load devices. However, due to the power output fluctuation problem of the water-cooled power supply cabinet, it is very difficult to match the water-cooled power supply cabinet with the load devices and plan the power module insertion position.

[0030] In order to solve the above problems, this embodiment obtains the power supply demand of the load device group at the power supply demand end in the target period, extracts the power supply demand value and the allowable value of power supply fluctuation of each load device in each power supply cycle of the target period, and constructs the power supply parameter set of each target water-cooled power supply cabinet according to the water-cooled power supply cabinet resource database. Then, by considering the power supply demand value and the allowable value of power supply fluctuation error of each load device in each power supply cycle of the target period, the power supply demand value and the allowable value of power supply fluctuation error are used as constraints, and the minimum scheduling cost of the water-cooled power supply cabinet is used as the goal. The allocation strategy of the water-cooled power supply cabinet and the power matching strategy of the water-cooled power supply cabinet are optimized and solved, and the allocation action of the water-cooled power supply cabinet and the load device and the power module matching access action of the water-cooled power supply cabinet are executed in sequence. Thus, the scientificity and rationality of the power supply matching and the power module insertion position planning between the water-cooled power supply cabinet and the load device in different power supply scenarios are improved, and the stable operation of the load device is ensured on the basis of improving the adaptability between the power output of the water-cooled power supply cabinet and the power supply demand of the load device.

[0031] In a preferred embodiment, the step of obtaining the power supply demand of the load device group at the power supply demand end during the target period specifically includes: S110: Obtaining a power supply request submitted by a load device group at a power supply demand end; wherein the power supply request includes a power supply power demand value and a power supply fluctuation allowable value of each load device in the load device group in each power supply cycle in several different time periods; S120: extracting the power demand value and the power fluctuation allowable value of each power cycle of each load device in the target time period of each load device from the power demand value and the power fluctuation allowable value of each power cycle of each load device in a plurality of different time periods; S130: Determine the power demand of the load device group at the power demand end in the target time period based on the power demand value of each load device in each power supply cycle in the target time period and the power supply fluctuation allowable value.

[0032] In this embodiment, the power supply request submitted by the load device group on the power demand side is obtained, and the power supply demand value and the allowed value of power supply fluctuation of each load device in each power supply cycle in several different time periods are extracted, and then the power supply demand value and the allowed value of power supply fluctuation of each power supply cycle falling into the target time period are extracted, so as to generate the power supply demand of the load device group on the power demand side in the target time period, so as to provide data support for the subsequent optimization and solution of the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy.

[0033] In a preferred embodiment, the step of constructing a power supply parameter set for each target water-cooled power supply cabinet according to the first identification information of several candidate water-cooled power supply cabinets and the usage status information of each candidate water-cooled power supply cabinet specifically includes: S210: Accessing a water-cooled power supply cabinet resource database of a power supply output terminal, and extracting first identification information of a plurality of candidate water-cooled power supply cabinets and usage status information of each candidate water-cooled power supply cabinet recorded in the water-cooled power supply cabinet resource database; S220: Screen the candidate water-cooled power supply cabinets based on the usage status information, determine several target water-cooled power supply cabinets that perform power supply during the target time period, and construct a power supply parameter set for each target water-cooled power supply cabinet by using the power module combination code and actual power supply output parameters of each target water-cooled power supply cabinet when different power module combinations are connected.

[0034] On this basis, the power module combination code and actual power supply output parameters of each target water-cooled power supply cabinet when different power module combinations are connected are used to construct the power supply parameter set steps of each target water-cooled power supply cabinet, which specifically include: S221: using the first identification information of the plurality of target water-cooled power supply cabinets, matching the power module combination code and the actual power supply output parameter of each target water-cooled power supply cabinet when different power module combinations are connected in the water-cooled power supply cabinet test database; S222: Construct a power supply parameter set for each target water-cooled power supply cabinet by using the power module combination code and the actual power supply output parameter.

[0035] In this embodiment, by accessing the water-cooled power supply cabinet resource database, the first identification information and usage status information of each candidate water-cooled power supply cabinet are extracted, and the target water-cooled power supply cabinet is screened out from the candidate water-cooled power supply cabinets using the usage status information (that is, the water-cooled power supply cabinet with a usage status of waiting to be used is selected from the candidate water-cooled power supply cabinets as the target water-cooled power supply cabinet). After that, the power module combination code and the actual power supply output parameters of each target water-cooled power supply cabinet when different power module combinations are connected are matched in the water-cooled power supply cabinet test database using the first identification information (it should be noted that the water-cooled power supply cabinet test database records the power module combination code and the actual power supply parameters corresponding to each target water-cooled power supply cabinet in advance according to different numbers and positions of inserted power modules; wherein each coding bit in the power module combination code can use binary numbers of 0 and 1 to indicate whether a power module is inserted in the corresponding position in the target water-cooled power supply cabinet, and the actual power supply parameters include the power supply output power and the actual value of power supply fluctuation), and finally a power supply parameter set for each target water-cooled power supply cabinet is constructed. Therefore, by testing each target water-cooled power supply cabinet in advance, the temperature impact of power modules inserted at different positions on the power modules at different positions and the power supply fluctuation caused by the temperature impact are measured.

[0036] In a preferred embodiment, the power supply power output value and the actual value of the power supply fluctuation in the actual power supply output parameter are extracted, and according to the power supply parameter set of each target water-cooled power supply cabinet, the power supply power demand value and the allowable value of the power supply fluctuation error of each load device in each power supply cycle in the target time period are considered, and the steps of optimizing and solving the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy are specifically included: S310: extracting the power output value and the actual value of power fluctuation from the actual power output parameters, and considering the power demand value and the allowable value of power fluctuation error of each load device in each power cycle during the target period according to the power supply parameter set of each target water-cooled power supply cabinet; S320: The first constraint condition is that the power output value in the power supply parameter set of the water-cooled power supply cabinet allocated to each load device in each power supply cycle of the target period matches the power supply demand value of the load device in each power supply cycle of the target period; the second constraint condition is that the actual value of the power supply fluctuation in the power supply parameter set of the water-cooled power supply cabinet allocated to each load device in each power supply cycle of the target period is less than the allowable value of the power supply fluctuation of the load device in each power supply cycle of the target period; the optimization target is that the cumulative value of the sum of the number of change bits of the power module combination code of each target water-cooled power supply cabinet in each two adjacent power supply cycles in the target period is minimized; S330: Optimize and solve the water-cooled power supply cabinet allocation strategy for allocating each load device to the corresponding target water-cooled power supply cabinet in each power supply cycle during the target period and the water-cooled power supply cabinet power matching strategy composed of the power module combination coding of each target water-cooled power supply cabinet in each power supply cycle during the target period.

[0037] In this embodiment, by considering the power supply demand value and the allowable value of power supply fluctuation error of each load device in each power supply cycle in the target time period, taking the power supply demand value and the allowable value of power supply fluctuation error as constraints, and taking the minimum scheduling cost of the water-cooled power supply cabinet as the goal, the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy are optimized and solved, and the allocation action of the water-cooled power supply cabinet and the load device and the power module matching access action of the water-cooled power supply cabinet are executed in sequence. Therefore, the scientificity and rationality of the power supply matching and the power module insertion position planning between the water-cooled power supply cabinet and the load device in different power supply scenarios are improved, and the stable operation of the load device is ensured on the basis of improving the adaptability between the power output of the water-cooled power supply cabinet and the power supply demand of the load device.

[0038] In a preferred embodiment, the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy are sent to the water-cooled power supply cabinet output adjustment terminal, so that the dispatcher performs the matching access action and the water-cooled power supply cabinet power adjustment action steps for each target water-cooled power supply cabinet and the corresponding load device, specifically including: S410: calling a power module life database recording the second identification information of each power module and the corresponding usage duration information, and extracting the usage duration information of each power module before each power cycle in the target time period; S420: Send the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy to the water-cooled power supply cabinet output adjustment terminal, so that the dispatcher equipped with the water-cooled power supply cabinet output adjustment terminal performs a matching access action and a water-cooled power supply cabinet power adjustment action for each target water-cooled power supply cabinet and the corresponding load device; S430: after executing each power supply cycle, updating the usage time information of the corresponding power module in the power module life database.

[0039] Furthermore, after the step of updating the usage time information of the corresponding power module in the power module life database after executing each power supply cycle, the method further includes: S440: monitoring the real-time usage time information of each power module recorded in the power module life database, determining whether the usage time information of each power module exceeds the critical life value corresponding to the power module, and if so, driving the dispatcher to replace the power module with a new power module; S450: Replace the second identification information of the power module in the power module life database with the second identification information of a new power module.

[0040] In this embodiment, when executing the matching access action of the load equipment and the power adjustment action of the water-cooled power supply cabinet in each power supply cycle of the target time period, the usage time of each power module is measured in real time to determine whether the power module has reached its service life (the power module that has reached its service life will have problems such as power supply power value deviation and significant deterioration in stability). The power module that has reached its service life will be replaced and updated in the power module life database to ensure the stable output of the water-cooled power supply cabinet and the stable operation of the load equipment.

[0041] Reference Figure 3 , Figure 3 It is a structural block diagram of an embodiment of a power matching device for a water-cooled power supply cabinet of the present invention.

[0042] like Figure 3 As shown, the water-cooled power supply cabinet power matching device proposed in the embodiment of the present invention includes: The acquisition module 10 is used to acquire the power supply demand of the load device group at the power supply demand end during the target period; wherein the power supply demand includes the power supply demand value and the power supply fluctuation allowable value of each load device in the load device group during each power supply cycle during the target period; A construction module 20, configured to construct a power supply parameter set of each target water-cooled power supply cabinet according to the first identification information of a plurality of candidate water-cooled power supply cabinets and the usage status information of each candidate water-cooled power supply cabinet; The extraction module 30 is used to extract the power supply output value and the actual value of the power supply fluctuation in the actual power supply output parameters, and optimize the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy according to the power supply parameter set of each target water-cooled power supply cabinet, taking into account the power supply power demand value and the power supply fluctuation error allowable value of each load device in each power supply cycle in the target period; The sending module 40 is used to send the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy to the water-cooled power supply cabinet output adjustment terminal, so that the dispatching personnel can perform matching access actions and water-cooled power supply cabinet power adjustment actions for each target water-cooled power supply cabinet and the corresponding load equipment.

[0043] Other embodiments or specific implementations of the water-cooled power supply cabinet power matching device of the present invention can refer to the above-mentioned method embodiments and will not be described in detail here.

[0044] In addition, the present invention also proposes a water-cooled power supply cabinet power matching device, which includes: a memory, a processor, and a water-cooled power supply cabinet power matching program stored in the memory and runnable on the processor. When the water-cooled power supply cabinet power matching program is executed by the processor, the steps of the water-cooled power supply cabinet power matching method as described above are implemented.

[0045] The specific implementation of the water-cooled power supply cabinet power matching device of the present application is basically the same as the various embodiments of the water-cooled power supply cabinet power matching method described above, and will not be repeated here.

[0046] In addition, the present invention also proposes a readable storage medium, the readable storage medium includes a computer readable storage medium, on which a water-cooled power supply cabinet power matching program is stored. The readable storage medium may be Figure 1 The memory 1005 in the terminal may also be at least one of a ROM (Read-Only Memory) / RAM (Random Access Memory), a magnetic disk, and an optical disk. The readable storage medium includes a number of instructions for enabling a water-cooled power supply cabinet power matching device having a processor to execute the water-cooled power supply cabinet power matching method described in each embodiment of the present invention.

[0047] The specific implementation methods in the readable storage medium of the present application are basically the same as the various embodiments of the above-mentioned water-cooled power supply cabinet power matching method, and will not be repeated here.

[0048] It is understood that, in the description of this specification, the description with reference to the terms "one embodiment", "another embodiment", "other embodiments", or "first to Nth embodiments" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0049] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or system. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or system including the element.

[0050] The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0051] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above, and includes a number of instructions for a terminal device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in each embodiment of the present invention.

[0052] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A method for matching power of a water-cooled power supply cabinet, characterized in that: The following steps are involved: Obtaining the power supply demand of the load device group at the power supply demand end during the target period; wherein the power supply demand includes the power supply power demand value and the power supply fluctuation allowable value of each load device in the load device group during each power supply cycle during the target period; Constructing a power supply parameter set for each target water-cooled power supply cabinet according to the first identification information of the plurality of candidate water-cooled power supply cabinets and the usage status information of each candidate water-cooled power supply cabinet; Extract the power supply power output value and the actual value of power supply fluctuation from the actual power supply output parameters, and according to the power supply parameter set of each target water-cooled power supply cabinet, consider the power supply power demand value and the allowable value of power supply fluctuation error of each load device in each power supply cycle during the target period, and optimize and solve the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy; The water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy are sent to the water-cooled power supply cabinet output adjustment terminal, so that the dispatcher can perform matching access actions and water-cooled power supply cabinet power adjustment actions for each target water-cooled power supply cabinet and the corresponding load device.

2. The water-cooled power supply cabinet power matching method according to claim 1, characterized in that: The steps of obtaining the power supply demand of the load device group at the power supply demand end during the target period specifically include: Obtaining a power supply request submitted by a load device group at the power demand end; wherein the power supply request includes a power supply power demand value and a power supply fluctuation allowable value of each load device in the load device group for each power supply cycle in several different time periods; Extracting the power demand value and the power fluctuation allowable value of each power cycle of each load device in the target time period of each load device from the power demand value and the power fluctuation allowable value of each power cycle of each load device in a plurality of different time periods; Based on the power supply demand value and the power supply fluctuation allowable value of each load device in each power supply cycle in the target time period, the power supply demand of the load device group at the power supply power demand end in the target time period is determined.

3. The water-cooled power supply cabinet power matching method according to claim 1, characterized in that: The step of constructing a power supply parameter set for each target water-cooled power supply cabinet according to the first identification information of the plurality of candidate water-cooled power supply cabinets and the use status information of each candidate water-cooled power supply cabinet specifically includes: Accessing a water-cooled power supply cabinet resource database at a power supply output end, extracting first identification information of a plurality of candidate water-cooled power supply cabinets and usage status information of each candidate water-cooled power supply cabinet recorded in the water-cooled power supply cabinet resource database; The candidate water-cooled power supply cabinets are screened based on the usage status information, and several target water-cooled power supply cabinets that perform power supply during the target time period are determined. The power supply parameter set of each target water-cooled power supply cabinet is constructed by utilizing the power supply module combination code and actual power supply output parameters of each target water-cooled power supply cabinet when different power supply module combinations are connected.

4. The water-cooled power supply cabinet power matching method according to claim 3, characterized in that: The steps of constructing a power supply parameter set for each target water-cooled power supply cabinet using the power module combination code and actual power supply output parameters when different power module combinations are connected to each target water-cooled power supply cabinet include: Using the first identification information of the plurality of target water-cooled power supply cabinets, matching the power module combination code and the actual power supply output parameter of each target water-cooled power supply cabinet when different power module combinations are connected in the water-cooled power supply cabinet test database; The power supply module combination code and the actual power supply output parameter are used to construct a power supply parameter set for each target water-cooled power supply cabinet.

5. The water-cooled power supply cabinet power matching method according to claim 1, characterized in that: Extract the power supply power output value and the actual power supply fluctuation value from the actual power supply output parameters, and according to the power supply parameter set of each target water-cooled power supply cabinet, consider the power supply power demand value and the allowable value of power supply fluctuation error of each load device in each power supply cycle during the target period, and optimize the steps of solving the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy, specifically including: Extract the power supply power output value and the actual value of power supply fluctuation in the actual power supply output parameters, and consider the power supply power demand value and the allowable value of power supply fluctuation error of each load device in each power supply cycle during the target period according to the power supply parameter set of each target water-cooled power supply cabinet; The first constraint condition is that the power output value in the power supply parameter set of the water-cooled power supply cabinet allocated to each load device in each power supply cycle of the target period matches the power supply demand value of the load device in each power supply cycle of the target period; the second constraint condition is that the actual value of the power supply fluctuation in the power supply parameter set of the water-cooled power supply cabinet allocated to each load device in each power supply cycle of the target period is less than the allowable value of the power supply fluctuation of the load device in each power supply cycle of the target period; the optimization goal is to minimize the cumulative value of the sum of the number of change bits of the power module combination code of each target water-cooled power supply cabinet in each two adjacent power supply cycles in the target period; The water-cooled power supply cabinet allocation strategy of allocating each load device to the corresponding target water-cooled power supply cabinet in each power supply cycle of the target time period and the water-cooled power supply cabinet power matching strategy composed of the power module combination coding of each target water-cooled power supply cabinet in each power supply cycle of the target time period are optimized.

6. The water-cooled power supply cabinet power matching method according to claim 1, characterized in that: The water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy are sent to the water-cooled power supply cabinet output adjustment terminal, so that the dispatcher performs matching access actions and water-cooled power supply cabinet power adjustment action steps for each target water-cooled power supply cabinet and the corresponding load device, specifically including: Calling a power module life database recording the second identification information of each power module and the corresponding usage duration information, and extracting the usage duration information of each power module before each power cycle in the target time period; Send the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy to the water-cooled power supply cabinet output adjustment terminal, so that the dispatcher equipped with the water-cooled power supply cabinet output adjustment terminal performs the matching access action and the water-cooled power supply cabinet power adjustment action for each target water-cooled power supply cabinet and the corresponding load device; After each power supply cycle is completed, the usage time information of the corresponding power module in the power module life database is updated.

7. The water-cooled power supply cabinet power matching method according to claim 6, characterized in that: After the step of updating the usage time information of the corresponding power module in the power module life database after each power supply cycle is executed, the method further includes: Monitor the real-time usage time information of each power module recorded in the power module life database, determine whether the usage time information of each power module exceeds the critical life value corresponding to the power module, and if so, drive the dispatcher to replace the power module with a new power module; The second identification information of the power module in the power module life database is replaced with the second identification information of a new power module.

8. A power matching device for a water-cooled power supply cabinet, characterized in that: include: An acquisition module is used to acquire the power supply demand of the load device group at the power supply demand end during the target period; wherein the power supply demand includes the power supply demand value and the power supply fluctuation allowable value of each load device in the load device group during each power supply cycle during the target period; A construction module, used to construct a power supply parameter set of each target water-cooled power supply cabinet according to the first identification information of a plurality of candidate water-cooled power supply cabinets and the use status information of each candidate water-cooled power supply cabinet; An extraction module is used to extract the power supply power output value and the actual value of the power supply fluctuation in the actual power supply output parameters, and optimize the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy based on the power supply parameter set of each target water-cooled power supply cabinet and considering the power supply power demand value and the power supply fluctuation error allowable value of each load device in each power supply cycle in the target time period; The sending module is used to send the water-cooled power supply cabinet allocation strategy and the water-cooled power supply cabinet power matching strategy to the water-cooled power supply cabinet output adjustment terminal, so that the dispatching personnel can perform matching access actions and water-cooled power supply cabinet power adjustment actions for each target water-cooled power supply cabinet and the corresponding load equipment.

9. A water-cooled power supply cabinet power matching device, characterized in that: The water-cooled power supply cabinet power matching device includes: a memory, a processor, and a water-cooled power supply cabinet power matching program stored in the memory and executable on the processor. When the water-cooled power supply cabinet power matching program is executed by the processor, the steps of the water-cooled power supply cabinet power matching method as described in any one of claims 1 to 7 are implemented.

10. A storage medium, characterized in that: The storage medium stores a water-cooled power supply cabinet power matching program, and when the water-cooled power supply cabinet power matching program is executed by the processor, the steps of the water-cooled power supply cabinet power matching method according to any one of claims 1 to 7 are implemented.

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