CN115833118A - Power distribution switch control method and system for power equipment - Google Patents

Power distribution switch control method and system for power equipment Download PDF

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Publication number
CN115833118A
CN115833118A CN202310140200.6A CN202310140200A CN115833118A CN 115833118 A CN115833118 A CN 115833118A CN 202310140200 A CN202310140200 A CN 202310140200A CN 115833118 A CN115833118 A CN 115833118A
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power distribution
control
power
scheme
switches
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CN115833118B (en
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程文
董伟
程兴世
刘埔溪
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Shandong Shengri Electric Power Group Co ltd
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Shandong Shengri Electric Power Group Co ltd
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Abstract

The application relates to the technical field of power distribution control, and provides a power distribution switch control method and system for power equipment. The method comprises the steps of obtaining a plurality of power distribution schemes to be selected according to power distribution demand information of current power distribution of a target unit, obtaining an optimal power distribution scheme by optimizing the plurality of power distribution schemes to be selected, obtaining a plurality of current control states which are inconsistent with a plurality of target control states in the plurality of current control states and a plurality of corresponding power distribution switches to be controlled to perform control adjustment, and analyzing whether the plurality of power distribution switches to be controlled are controlled and adjusted to successfully complete power distribution switch control. The technical problem of power resource waste caused by the fact that the output of a power distribution control scheme depends on manual experience, and the excessive loss of power resources easily occurs in the execution process of the power distribution control scheme in the prior art is solved, the accuracy of power distribution scheme generation and power distribution switch control is improved, the power resource waste in the execution process of the power distribution scheme is reduced, and the power resource utilization rate is improved is solved.

Description

Power distribution switch control method and system for power equipment
Technical Field
The present disclosure relates to power distribution control technologies, and in particular, to a power distribution switch control method and system for an electrical device.
Background
Along with the prosperous development of social economy, various types of electric equipment which meet the requirements of different users and improve the working and living experiences of people are invented and put into use, so that the demand of people for electric power is larger and larger, and the corresponding requirements on the power supply quality and the power supply reliability are improved.
At present, power supply and distribution control still depends on manual control, and a power distribution scheme is formulated based on manual experience to carry out power supply and distribution control, so that the problem of excessive loss in the power resource transmission process often exists, which is contrary to the social appeal of current power saving.
In summary, in the prior art, the output of the power distribution control scheme depends on manual experience, which causes excessive loss of power resources easily occurring in the process of executing the power distribution control scheme, thereby causing waste of power resources.
Disclosure of Invention
Therefore, in order to solve the above technical problems, a power distribution switch control method and system for power equipment are provided, which can reduce the dependency of the power distribution scheme generation and the power distribution switch control process on the labor, reduce the waste of power resources in the power distribution scheme execution process, and improve the utilization rate of the power resources.
A power distribution switch control method for an electrical device, the method comprising: acquiring power distribution demand information of a target unit for current power distribution, wherein the power distribution of the target unit is controlled by a plurality of power distribution switches; inputting the power distribution demand information into a power distribution scheme database to obtain a plurality of power distribution schemes to be selected, wherein each power distribution scheme to be selected comprises the control states of the plurality of power distribution switches; optimizing the multiple power distribution schemes to be selected to obtain an optimal power distribution scheme, wherein the optimal power distribution scheme comprises multiple target control states of the multiple power distribution switches; detecting the current states of the plurality of power distribution switches to obtain a plurality of current control states; acquiring a plurality of current control states which are not in accordance with the target control states in the current control states and a plurality of corresponding power distribution switches to be controlled; controlling and adjusting the states of the plurality of power distribution switches to be controlled, and acquiring power parameters of the plurality of power distribution switches to be controlled in the control and adjustment process to obtain a plurality of power parameter sets; and inputting the plurality of power parameter sets into a power distribution switch control analysis model in a combined manner, analyzing whether the plurality of power distribution switches to be controlled are successfully controlled and adjusted to obtain a plurality of control analysis results, and finishing the control of the power distribution switches when the plurality of control analysis results are successful.
A power distribution switch control system for an electrical device, the system comprising: the power distribution demand acquisition module is used for acquiring power distribution demand information of a target unit for current power distribution, and the power distribution of the target unit is controlled by a plurality of power distribution switches; the power distribution scheme generation module is used for inputting the power distribution requirement information into a power distribution scheme database to obtain a plurality of power distribution schemes to be selected, wherein each power distribution scheme to be selected comprises the control states of the plurality of power distribution switches; the power distribution scheme optimizing module is used for optimizing the power distribution schemes to be selected to obtain an optimal power distribution scheme, and the optimal power distribution scheme comprises a plurality of target control states of the power distribution switches; the control state detection module is used for detecting the current states of the plurality of power distribution switches to obtain a plurality of current control states; the control state distinguishing module is used for acquiring a plurality of current control states which are not in accordance with the target control states in the current control states and a plurality of corresponding power distribution switches to be controlled; the power parameter acquisition module is used for controlling and adjusting the states of the power distribution switches to be controlled, acquiring power parameters of the power distribution switches to be controlled in the control and adjustment process and acquiring a plurality of power parameter sets; and the power distribution control analysis module is used for inputting the plurality of power parameter sets into the power distribution switch control analysis model in a combined manner, analyzing whether the plurality of power distribution switches to be controlled are successfully controlled and adjusted to obtain a plurality of control analysis results, and finishing the control of the power distribution switches when the plurality of control analysis results are successful.
A computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:
acquiring power distribution demand information of a target unit for current power distribution, wherein the power distribution of the target unit is controlled by a plurality of power distribution switches;
inputting the power distribution demand information into a power distribution scheme database to obtain a plurality of power distribution schemes to be selected, wherein each power distribution scheme to be selected comprises the control states of the plurality of power distribution switches;
optimizing the multiple power distribution schemes to be selected to obtain an optimal power distribution scheme, wherein the optimal power distribution scheme comprises multiple target control states of the multiple power distribution switches;
detecting the current states of the plurality of power distribution switches to obtain a plurality of current control states;
obtaining a plurality of current control states which are not in accordance with the target control states in the current control states and a plurality of corresponding power distribution switches to be controlled;
controlling and adjusting the states of the plurality of power distribution switches to be controlled, and acquiring power parameters of the plurality of power distribution switches to be controlled in the control and adjustment process to obtain a plurality of power parameter sets;
and inputting the plurality of power parameter sets into a power distribution switch control analysis model in a combined manner, analyzing whether the plurality of power distribution switches to be controlled are successfully controlled and adjusted to obtain a plurality of control analysis results, and finishing power distribution switch control when the plurality of control analysis results are successful.
A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:
acquiring power distribution demand information of a target unit for current power distribution, wherein the power distribution of the target unit is controlled by a plurality of power distribution switches;
inputting the power distribution demand information into a power distribution scheme database to obtain a plurality of power distribution schemes to be selected, wherein each power distribution scheme to be selected comprises the control states of the plurality of power distribution switches;
optimizing the multiple power distribution schemes to be selected to obtain an optimal power distribution scheme, wherein the optimal power distribution scheme comprises multiple target control states of the multiple power distribution switches;
detecting the current states of the plurality of power distribution switches to obtain a plurality of current control states;
obtaining a plurality of current control states which are not in accordance with the target control states in the current control states and a plurality of corresponding power distribution switches to be controlled;
controlling and adjusting the states of the power distribution switches to be controlled, and acquiring power parameters of the power distribution switches to be controlled in the control and adjustment process to obtain a plurality of power parameter sets;
and inputting the plurality of power parameter sets into a power distribution switch control analysis model in a combined manner, analyzing whether the plurality of power distribution switches to be controlled are successfully controlled and adjusted to obtain a plurality of control analysis results, and finishing power distribution switch control when the plurality of control analysis results are successful.
The power distribution switch control method and the power distribution switch control system for the power equipment solve the technical problem that in the prior art, the output of a power distribution control scheme depends on manual experience, so that excessive loss of power resources is easy to occur in the process of executing the power distribution control scheme, and the power resources are wasted. The technical effects of reducing the dependence of the power distribution scheme generation and the power distribution switch control process on manpower, reducing the waste of power resources in the execution process of the power distribution scheme and improving the utilization rate of the power resources are achieved.
The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.
Drawings
FIG. 1 is a schematic flow diagram of a method for controlling a power distribution switch of an electrical device, according to one embodiment;
FIG. 2 is a schematic flow chart illustrating a method for controlling a power distribution switch of a power device to obtain a plurality of power distribution schemes to be selected according to an embodiment;
FIG. 3 is a block diagram of a power distribution switch control system for an electrical device in one embodiment;
FIG. 4 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Description of the reference numerals: the power distribution optimization system comprises a power distribution demand obtaining module 1, a power distribution scheme generating module 2, a power distribution scheme optimizing module 3, a control state detecting module 4, a control state distinguishing module 5, a power parameter collecting module 6 and a power distribution control analyzing module 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
As shown in fig. 1, the present application provides a power distribution switch control method for an electrical device, the method comprising:
s100, acquiring power distribution demand information of a target unit for current power distribution, wherein the power distribution of the target unit is controlled by a plurality of power distribution switches;
specifically, in this embodiment, the target unit may be a campus, an industrial park, an office building, and the like, and there are public buildings in a plurality of different power demand areas based on the difference of real-time usage demands of different functional areas. In order to realize the timeliness of the electric energy distribution response of a target unit and the convenience of electric energy distribution management, a plurality of distribution switches are pre-configured on a multi-type circuit laid by the target unit, and the on-off control of the target unit multi-type circuit is realized by switching on/off the plurality of distribution switches.
The power distribution demand information is composed of the power distribution demand region of the target unit and the power consumption demand information, and the comprehensive switching-off and switching-on control of the plurality of power distribution switches is performed based on the power distribution demand information, so that the power supply of the power distribution demand region is performed according to the power distribution demand information.
S200, inputting the power distribution requirement information into a power distribution scheme database to obtain a plurality of power distribution schemes to be selected, wherein each power distribution scheme to be selected comprises the control states of the plurality of power distribution switches;
in an embodiment, as shown in fig. 2, the power distribution requirement information is input into a power distribution scheme database to obtain a plurality of power distribution schemes to be selected, and step S200 of the method provided by the present application further includes:
s210, acquiring a plurality of historical power distribution demand information based on the power distribution data in the target unit historical time;
s220, acquiring a plurality of historical power distribution scheme sets based on the power distribution data in the target unit historical time, wherein the plurality of historical power distribution demand information correspond to the plurality of historical power distribution scheme sets;
s230, constructing a power distribution scheme database by adopting the plurality of historical power distribution demand information and the plurality of historical power distribution scheme sets;
and S240, inputting the power distribution requirement information into a power distribution scheme database to obtain a corresponding power distribution scheme set and obtain the plurality of power distribution schemes to be selected.
In an embodiment, the power distribution scheme database is constructed by using the plurality of historical power distribution demand information and the plurality of historical power distribution scheme sets, and the method step S230 provided by the present application further includes:
s231, constructing a plurality of data index information based on the plurality of historical power distribution demand information;
s232, constructing a plurality of data element sets based on the plurality of historical power distribution scheme sets, wherein each data element set comprises a plurality of data elements;
and S233, constructing the power distribution scheme database based on the data index information and the data element sets.
Specifically, in this embodiment, the power distribution scheme database is a small database configured based on the historical power distribution demand information of the target unit and the power distribution scheme given by the power distribution staff of the target unit based on the historical power distribution demand information. The power distribution scheme given by the target unit power distribution staff based on the historical power distribution demand information is specifically a control combination of switching-on and switching-off states of a plurality of control switches distributed on a plurality of different circuits.
The construction of the power distribution scheme database comprises a construction data obtaining process and a database construction process.
Specifically, the acquisition process of the data formed by the power distribution scheme database comprises the steps of acquiring the power distribution data in the historical time of a target unit, generating the work attribute of the power distribution scheme for carrying out power distribution control of the target unit based on the power distribution requirement of a target unit by a power distribution worker responding to a user power distribution requirement and the attribute of the power distribution scheme which can be realized based on different power distribution schemes according to the same power distribution requirement, reversely deducing a plurality of historical power distribution schemes for obtaining the same power distribution requirement through the power distribution data, obtaining a plurality of groups of historical power distribution requirement information-historical power distribution scheme sets, and enabling the plurality of historical power distribution requirement information to correspond to the plurality of historical power distribution scheme sets.
Specifically, the construction process of the power distribution scheme database based on the composition data comprises the steps of constructing a plurality of data index information based on the plurality of historical power distribution demand information; and constructing a plurality of data element sets based on the plurality of historical power distribution scheme sets, wherein each data element set comprises a plurality of data elements, and the plurality of data elements are a plurality of historical power distribution schemes in the same historical power distribution scheme set.
And according to the mapping relation between the historical power distribution demand information and the historical power distribution scheme set, obtaining the corresponding relation between the plurality of data index information and the plurality of data element sets, and constructing the power distribution scheme database based on the corresponding relation between the plurality of data index information and the plurality of data element sets.
Inputting the power distribution demand information into a power distribution scheme database to traverse the plurality of data index information, obtaining data index information consistent with the power distribution demand information, obtaining a data element set corresponding to the data index information, extracting and obtaining a corresponding power distribution scheme set based on the data element set, and obtaining the plurality of power distribution schemes to be selected based on the power distribution scheme set.
The switching-off and switching-on control of the control switches of the target unit is carried out based on the power distribution schemes to be selected, the power distribution data requirement of the power distribution requirement information can be achieved, the power distribution scheme database is constructed based on the historical power distribution data of the target unit, the power distribution requirements can be quickly responded, a plurality of selectable power distribution schemes can be generated, and the technical effect that the power distribution response depends on the manual experience of power distribution workers is reduced.
S300, optimizing the multiple power distribution schemes to be selected to obtain an optimal power distribution scheme, wherein the optimal power distribution scheme comprises multiple target control states of the multiple power distribution switches;
in an embodiment, the multiple power distribution schemes to be selected are optimized to obtain an optimal power distribution scheme, and step S300 of the method provided by the present application further includes:
s310, randomly selecting a first power distribution scheme from the plurality of power distribution schemes to be selected to obtain a current optimal power distribution scheme;
s320, acquiring a first power distribution adjustment score of the first power distribution scheme;
s330, randomly selecting a second power distribution scheme from the plurality of power distribution schemes to be selected again;
s340, acquiring a second power distribution adjustment score of the second power distribution scheme;
s350, judging whether the second power distribution adjustment score is larger than the first power distribution adjustment score, if so, taking the second power distribution scheme as the current optimal power distribution scheme, and if not, taking the second power distribution scheme as the current optimal power distribution scheme according to the probability, wherein the probability is reduced along with the increase of the iterative optimization times;
and S360, continuously carrying out iterative optimization, and outputting the final optimal power distribution scheme after the preset optimization times are reached to obtain the optimal power distribution scheme.
In an embodiment, a first distribution adjustment score of the first distribution scheme is obtained, and step S320 of the method provided by the present application further includes:
s321, acquiring first power distribution loss data of the first power distribution scheme based on power distribution data in target unit historical time;
and S322, evaluating the score based on the size of the first power distribution loss data to obtain the first power distribution adjustment score.
Specifically, it should be understood that, based on the multiple candidate power distribution schemes, the multiple control switches in the target unit are controlled to open and close, and therefore the power distribution data requirement of the power distribution demand information can be met, and after the multiple control switches are controlled to open and close by adopting different power distribution schemes to perform circuit control, the actual directions of currents in the power distribution network are different, and corresponding electric energy is subjected to voltage loss, power loss and electric energy loss to different degrees in the transmission process along the line.
Therefore, the embodiment optimizes the multiple candidate power distribution schemes to obtain the candidate power distribution scheme with the least power distribution loss, and performs power distribution control of the target unit. Specifically, a first power distribution scheme is randomly selected from the multiple power distribution schemes to be selected as the current optimal power distribution scheme.
The method comprises the steps that a power distribution scheme loss scoring model is established based on a BP neural network, input data of the power distribution scheme loss scoring model are voltage loss data, power loss data and electric energy loss data, an output result is a power distribution adjustment score, the power distribution adjustment score is a loss scoring result of the power distribution scheme, and the higher the power distribution adjustment score value is, the more serious the power loss caused by the execution of the power distribution scheme is.
And acquiring power distribution adjustment scores given by experts in the electrical field for different voltage loss data, power loss data and electric energy loss data combinations by adopting a letter or open channel mode, and taking the power distribution adjustment scores as sample voltage loss data, sample power loss data, sample electric energy loss data and sample power distribution adjustment scores for power distribution scheme loss score model training.
And grading the sample voltage loss data, the sample power loss data, the sample electric energy loss data and the sample power distribution adjustment according to the ratio of 8:1:1, carrying out supervised training verification on the power distribution scheme loss scoring model training until the output accuracy rate of the power distribution scheme loss scoring model training approaches to 95%, and stopping model training.
The method comprises the steps that first power distribution loss data of a first power distribution scheme are obtained based on power distribution data in target unit historical time, the first power distribution loss data comprise voltage loss data, power loss data and electric energy loss data, the voltage loss data, the power loss data and the electric energy loss data are input into a power distribution scheme loss scoring model to be scored and evaluated, and the first power distribution adjustment scoring is obtained. And obtaining a second power distribution scheme from the plurality of power distribution schemes to be selected randomly in the same way, and obtaining a second power distribution adjustment score of the second power distribution scheme.
And judging whether the second power distribution adjustment score is larger than the first power distribution adjustment score, if so, taking the second power distribution scheme as the current optimal power distribution scheme, otherwise, taking the second power distribution scheme as the current optimal power distribution scheme according to the probability, wherein the probability is reduced along with the increase of the iterative optimization times, continuing the iterative optimization and executing the optimal power distribution scheme judgment method, and outputting the final optimal power distribution scheme to obtain the optimal power distribution scheme after the preset optimization times are reached. The optimal power distribution scheme comprises a plurality of target control states of the plurality of power distribution switches, and the plurality of target control states comprise two types of states of closing and opening.
In order to avoid the situation that the iterative optimization of the power distribution scheme to be selected falls into the local optimization, the embodiment presets the probability of the iterative optimal power distribution scheme, and the probability is steadily reduced along with the increase of the number of iterative optimization, for example, the probability of the second power distribution scheme is 90% of the optimal power distribution scheme, the probability of the third power distribution scheme is 80% of the optimal power distribution scheme, and the probability of the iterative power distribution scheme for each optimization of the optimal power distribution scheme is decreased by 10%. Therefore, the situation that the power distribution scheme is trapped into local optimization in the initial optimization stage is avoided, the power distribution scheme with smaller power distribution adjustment score is received as the most optimal power distribution scheme with smaller probability in the later optimization iteration stage, and the accuracy of optimization is improved.
According to the embodiment, optimization is carried out through the power distribution scheme, the power distribution scheme with the minimum comprehensive voltage loss data, power loss data and electric energy loss data is achieved, and the technical effect of carrying out power distribution power supply with the minimum electric loss while meeting power distribution requirement information is achieved.
S400, detecting the current states of the plurality of power distribution switches to obtain a plurality of current control states;
s500, acquiring a plurality of current control states which are not in accordance with the target control states in the current control states and a plurality of corresponding power distribution switches to be controlled;
specifically, in this embodiment, a plurality of distribution switches are provided in advance in the multi-type multi-circuit to which the target unit is applied, and switching control of the target unit multi-type circuit is performed by opening/closing the plurality of distribution switches. Therefore, the current states of the plurality of power distribution switches are detected through the on-off conditions of the plurality of circuits of the target unit, and a plurality of current control states are obtained, wherein the current control states comprise two types of open/close states of the power distribution switches, and the current control states correspond to the plurality of power distribution switches.
The method comprises the steps that traversing comparison between a plurality of current control states and a plurality of target empty states is correspondingly carried out by taking a plurality of control switches as a reference, a plurality of current control states which are not consistent with the plurality of target control states in the plurality of current control states and a plurality of corresponding power distribution switches to be controlled are obtained, and closing/opening adjustment is carried out on the plurality of power distribution switches to be controlled, so that the states of the plurality of current control switches are consistent with the plurality of target states, and a power distribution scheme of a target unit can meet power distribution requirement information.
S600, controlling and adjusting the states of the plurality of power distribution switches to be controlled, and acquiring power parameters of the plurality of power distribution switches to be controlled in the control and adjustment process to obtain a plurality of power parameter sets;
in one embodiment, the states of the power distribution switches to be controlled are controlled and adjusted, and the power parameters of the power distribution switches to be controlled are collected during the control and adjustment process, in the step S600 of the method provided by the present application, the method further includes:
s610, controlling and adjusting the states of the plurality of power distribution switches to be controlled, and acquiring voltage parameters and current parameters of the plurality of power distribution switches to be controlled in a plurality of time windows in the control and adjustment process to obtain a plurality of voltage parameter sets and a plurality of current parameter sets;
and S620, generating a plurality of voltage parameter sequences and a plurality of current parameter sequences as the plurality of power parameter sets according to the plurality of voltage parameter sets and the plurality of current parameter sets based on the plurality of time windows.
Specifically, in this embodiment, the characteristic of the power distribution switch is that an electromagnetic iron core is used as a first-stage control element for opening and closing operations, and then the iron core moves to drive the contacts of the power distribution switch to open and close through a transmission system. Therefore, the data of the fluctuation change of the voltage and the current of the power distribution switch along with the time when the switch is opened/closed can be analyzed, and whether the power distribution switch normally performs the required power distribution switch control can be known.
Specifically, in this embodiment, the voltage and current data acquisition in the control adjustment process of any one to-be-controlled distribution switch among the plurality of to-be-controlled distribution switches is taken as an example to describe the electric power parameter acquisition, where the electric power parameter is a voltage parameter and a current parameter that fluctuate in the opening/closing process of the control switch.
The method comprises the steps of obtaining a plurality of time nodes of voltage and current fluctuation changes along with time when a distribution switch is opened/closed based on big data collection, correspondingly generating a plurality of time windows, controlling and adjusting the state of any distribution switch to be controlled, collecting the voltage parameters and the current parameters of the distribution switches to be controlled in the plurality of time windows in the control and adjustment process, and obtaining a voltage parameter set and a current parameter set, wherein the voltage parameter set is voltage fluctuation data in the plurality of time windows, and the current parameter set is current fluctuation data in the plurality of time windows.
The method is adopted to synchronously control and adjust the states of the plurality of power distribution switches to be controlled, and in a plurality of time windows in the control and adjustment process, the voltage parameters and the current parameters of the plurality of power distribution switches to be controlled are collected to obtain a plurality of voltage parameter sets and a plurality of current parameter sets, and based on the plurality of time windows, a plurality of voltage parameter sequences and a plurality of current parameter sequences are generated according to the plurality of voltage parameter sets and the plurality of current parameter sets to serve as the plurality of power parameter sets. The embodiment acquires the plurality of power parameter sets, achieves the technical effect of providing reference information for subsequently judging whether the control states of the plurality of power distribution switches to be controlled are successfully adjusted, and indirectly achieves the technical effect of improving the accuracy of target unit power distribution control.
And S700, inputting the plurality of power parameter sets into a power distribution switch control analysis model in a combined manner, analyzing whether the plurality of power distribution switches to be controlled are successfully controlled and adjusted to obtain a plurality of control analysis results, and finishing power distribution switch control when the plurality of control analysis results are successful.
In an embodiment, the plurality of power parameter sets are collectively input into a power distribution switch control analysis model, and whether the plurality of power distribution switches to be controlled are successfully controlled and adjusted is analyzed to obtain a plurality of control analysis results, where step S700 of the method provided by the present application further includes:
s710, acquiring a plurality of historical power parameter combinations and a plurality of historical control analysis results based on the data of the power distribution switch control in the historical time;
s720, constructing and supervising training to obtain the power distribution switch control analysis model with the accuracy rate meeting the preset requirement based on a BP neural network by adopting the plurality of historical power parameter sets and the plurality of historical control analysis results;
and S730, inputting the plurality of power parameter sets into the power distribution switch control analysis model in a combined mode to obtain a plurality of control analysis results.
Specifically, in order to improve the accuracy of determining whether the corresponding power distribution switches to be controlled are successfully adjusted based on the plurality of power parameter sets, in this embodiment, a power distribution switch control analysis model is constructed based on a BP neural network to replace manual experience to determine whether the power distribution switches to be controlled are successfully adjusted, the input data of the power distribution switch control analysis model is the power parameter set, and the output result is the switch control analysis result.
The method for constructing the power distribution switch control analysis model comprises the steps of acquiring and obtaining data of power distribution switch control in a target unit historical time, wherein the data specifically comprises switching-on/switching-off control requirements of a plurality of control switches, a plurality of historical power parameter sets and a plurality of historical control analysis result sets, wherein the historical power parameter sets and the historical control analysis result sets are recorded in the process of executing adjustment corresponding to the plurality of control switches based on the control requirements. The historical parameter set is consistent with the parameter types of the plurality of power parameter sets, and the historical control analysis result comprises two types of adjustment success and adjustment failure.
And dividing the plurality of historical power parameter sets and the plurality of historical control analysis results into a training set, a test set and a verification set according to a data division method of 8. And carrying out supervised training on the power distribution switch control analysis model based on a training set and a testing set to obtain the power distribution switch control analysis model with the accuracy rate meeting the preset requirement.
And inputting the plurality of power parameter combinations into the power distribution switch control analysis model one by one to obtain a plurality of control analysis results, and finishing power distribution switch control when the plurality of control analysis results are all adjusted successfully. When the plurality of control analysis results have the adjustment failure item, the adjustment failure item corresponds to the control switch and sends the power distribution staff of the target unit to perform manual power distribution processing, the power distribution switch control is completed, the purposes of reducing the dependence of the power distribution scheme generation and the power distribution switch control process on the manual work, reducing the waste of power resources in the power distribution scheme execution process and improving the utilization rate of the power resources are achieved.
And if at least one control analysis result is failure, acquiring at least one power distribution switch with failed control adjustment, and performing further manual control adjustment.
In one embodiment, as shown in fig. 3, there is provided a power distribution switch control system for an electrical device, comprising: the module 1 is obtained to the distribution demand, and the distribution scheme generates module 2, and the distribution scheme module of optimizing 3, control state detection module 4, control state distinguish module 5, and electric power parameter acquisition module 6, distribution control analysis module 7, wherein:
the power distribution demand acquisition module 1 is used for acquiring power distribution demand information of a target unit for current power distribution, and the power distribution of the target unit is controlled by a plurality of power distribution switches;
the power distribution scheme generation module 2 is used for inputting the power distribution requirement information into a power distribution scheme database to obtain a plurality of power distribution schemes to be selected, wherein each power distribution scheme to be selected comprises the control states of the plurality of power distribution switches;
the power distribution scheme optimizing module 3 is configured to optimize the multiple power distribution schemes to be selected to obtain an optimal power distribution scheme, where the optimal power distribution scheme includes multiple target control states of the multiple power distribution switches;
the control state detection module 4 is used for detecting the current states of the plurality of power distribution switches to obtain a plurality of current control states;
the control state distinguishing module 5 is used for acquiring a plurality of current control states which are not in accordance with the target control states in the current control states and a plurality of corresponding power distribution switches to be controlled;
the power parameter acquisition module 6 is used for controlling and adjusting the states of the power distribution switches to be controlled, acquiring power parameters of the power distribution switches to be controlled in the control and adjustment process and acquiring a plurality of power parameter sets;
and the power distribution control analysis module 7 is used for inputting the plurality of power parameter sets into the power distribution switch control analysis model in a combined manner, analyzing whether the plurality of power distribution switches to be controlled are successfully controlled and adjusted to obtain a plurality of control analysis results, and finishing the control of the power distribution switches when the plurality of control analysis results are successful.
In one embodiment, the power distribution scheme generation module 2 further comprises:
the historical information acquisition unit is used for acquiring a plurality of historical power distribution demand information based on the power distribution data in the target unit historical time;
the historical scheme acquisition unit is used for acquiring a plurality of historical power distribution scheme sets based on the power distribution data in the target unit historical time, wherein the plurality of historical power distribution demand information correspond to the plurality of historical power distribution scheme sets;
the database construction unit is used for constructing the power distribution scheme database by adopting the plurality of historical power distribution demand information and the plurality of historical power distribution scheme sets;
and the power distribution scheme obtaining unit is used for inputting the power distribution requirement information into a power distribution scheme database, obtaining a corresponding power distribution scheme set and obtaining the plurality of power distribution schemes to be selected.
In one embodiment, the database construction unit further comprises:
the data index construction unit is used for constructing a plurality of data index information based on the plurality of historical power distribution demand information;
the data element construction unit is used for constructing a plurality of data element sets based on the plurality of historical power distribution scheme sets, and each data element set comprises a plurality of data elements;
and the database generation unit is used for constructing the power distribution scheme database based on the data index information and the data element sets.
In one embodiment, the power distribution scheme optimization module 3 further comprises:
the power distribution scheme selection unit is used for randomly selecting a first power distribution scheme from the multiple power distribution schemes to be selected to serve as the current optimal power distribution scheme;
the power distribution allocation obtaining unit is used for obtaining a first power distribution adjustment score of the first power distribution scheme;
the power distribution scheme selection unit is used for randomly selecting a second power distribution scheme from the plurality of power distribution schemes to be selected again;
the power distribution assigning acquisition unit is used for acquiring a second power distribution adjustment score of the second power distribution scheme;
the scheme iteration optimizing unit is used for judging whether the second power distribution adjustment score is larger than the first power distribution adjustment score, if so, the second power distribution scheme is used as the current optimal power distribution scheme, if not, the second power distribution scheme is used as the current optimal power distribution scheme according to the probability, and the probability is reduced along with the increase of the iteration optimizing times;
and the power distribution scheme obtaining unit is used for continuously carrying out iterative optimization, and outputting the final optimal power distribution scheme after the preset optimization times are reached to obtain the optimal power distribution scheme.
In one embodiment, the power distribution allocation obtaining unit further includes:
the loss data acquisition unit is used for acquiring first power distribution loss data of the first power distribution scheme based on power distribution data in target unit historical time;
and the adjustment score obtaining unit is used for carrying out score evaluation on the basis of the size of the first power distribution loss data to obtain the first power distribution adjustment score.
In one embodiment, the power parameter collecting module 6 further comprises:
the power distribution parameter acquisition unit is used for controlling and adjusting the states of the power distribution switches to be controlled, acquiring voltage parameters and current parameters of the power distribution switches to be controlled in a plurality of time windows in the control and adjustment process, and acquiring a plurality of voltage parameter sets and a plurality of current parameter sets;
and the parameter sequence construction unit is used for generating a plurality of voltage parameter sequences and a plurality of current parameter sequences as the plurality of power parameter sets according to the plurality of voltage parameter sets and the plurality of current parameter sets based on the plurality of time windows.
In one embodiment, the power distribution control analysis module 7 further comprises:
the historical data acquisition unit is used for acquiring a plurality of historical power parameter combinations and a plurality of historical control analysis results based on the data of power distribution switch control in historical time;
the model construction execution unit is used for constructing and supervising training to obtain the power distribution switch control analysis model with the accuracy rate meeting the preset requirement based on the BP neural network by adopting the plurality of historical power parameter sets and the plurality of historical control analysis results;
and the model data processing unit is used for inputting the plurality of power parameter sets into the power distribution switch control analysis model in a combined manner to obtain a plurality of control analysis results.
For a specific embodiment of a power distribution switch control system for an electrical device, reference may be made to the above embodiments of a power distribution switch control method for an electrical device, and details are not repeated here. The various modules in a power distribution switch control apparatus for electrical devices described above may be implemented in whole or in part by software, hardware, and combinations thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 4. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used for storing news data, time attenuation factors and other data. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a power distribution switch control method for an electrical device.
Those skilled in the art will appreciate that the architecture shown in fig. 4 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program: acquiring power distribution demand information of a target unit for current power distribution, wherein the power distribution of the target unit is controlled by a plurality of power distribution switches; inputting the power distribution demand information into a power distribution scheme database to obtain a plurality of power distribution schemes to be selected, wherein each power distribution scheme to be selected comprises the control states of the plurality of power distribution switches; optimizing the multiple power distribution schemes to be selected to obtain an optimal power distribution scheme, wherein the optimal power distribution scheme comprises multiple target control states of the multiple power distribution switches; detecting the current states of the plurality of power distribution switches to obtain a plurality of current control states; obtaining a plurality of current control states which are not in accordance with the target control states in the current control states and a plurality of corresponding power distribution switches to be controlled; controlling and adjusting the states of the plurality of power distribution switches to be controlled, and acquiring power parameters of the plurality of power distribution switches to be controlled in the control and adjustment process to obtain a plurality of power parameter sets; and inputting the plurality of power parameter sets into a power distribution switch control analysis model in a combined manner, analyzing whether the plurality of power distribution switches to be controlled are successfully controlled and adjusted to obtain a plurality of control analysis results, and finishing the control of the power distribution switches when the plurality of control analysis results are successful.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A method of power distribution switch control for an electrical device, the method comprising:
acquiring power distribution demand information of a target unit for current power distribution, wherein the power distribution of the target unit is controlled by a plurality of power distribution switches;
inputting the power distribution demand information into a power distribution scheme database to obtain a plurality of power distribution schemes to be selected, wherein each power distribution scheme to be selected comprises the control states of the plurality of power distribution switches;
optimizing the multiple power distribution schemes to be selected to obtain an optimal power distribution scheme, wherein the optimal power distribution scheme comprises multiple target control states of the multiple power distribution switches;
detecting the current states of the plurality of power distribution switches to obtain a plurality of current control states;
obtaining a plurality of current control states which are not in accordance with the target control states in the current control states and a plurality of corresponding power distribution switches to be controlled;
controlling and adjusting the states of the plurality of power distribution switches to be controlled, and acquiring power parameters of the plurality of power distribution switches to be controlled in the control and adjustment process to obtain a plurality of power parameter sets;
and inputting the plurality of power parameter sets into a power distribution switch control analysis model in a combined manner, analyzing whether the plurality of power distribution switches to be controlled are successfully controlled and adjusted to obtain a plurality of control analysis results, and finishing the control of the power distribution switches when the plurality of control analysis results are successful.
2. The method of claim 1, wherein inputting the power distribution demand information into a power distribution plan database to obtain a plurality of power distribution plans to be selected comprises:
acquiring a plurality of historical power distribution demand information based on the power distribution data in the target unit historical time;
acquiring a plurality of historical power distribution scheme sets based on the power distribution data in the target unit historical time, wherein the plurality of historical power distribution demand information correspond to the plurality of historical power distribution scheme sets;
constructing the power distribution scheme database by adopting the plurality of historical power distribution demand information and the plurality of historical power distribution scheme sets;
and inputting the power distribution demand information into a power distribution scheme database to obtain a corresponding power distribution scheme set and obtain the plurality of power distribution schemes to be selected.
3. The method of claim 2, wherein building the distribution scheme database using the plurality of historical distribution demand information and the plurality of historical distribution scheme sets comprises:
constructing a plurality of data index information based on the plurality of historical power distribution demand information;
constructing a plurality of data element sets based on the plurality of historical power distribution scheme sets, wherein each data element set comprises a plurality of data elements;
building the power distribution scheme database based on the plurality of data index information and the plurality of data element sets.
4. The method of claim 1, wherein optimizing the plurality of candidate power distribution plans to obtain an optimal power distribution plan comprises:
randomly selecting a first power distribution scheme from the plurality of power distribution schemes to be selected to obtain a current optimal power distribution scheme;
obtaining a first power distribution adjustment score for the first power distribution scheme;
randomly selecting a second power distribution scheme from the plurality of power distribution schemes to be selected again;
obtaining a second power distribution adjustment score of the second power distribution scheme;
judging whether the second power distribution adjustment score is larger than the first power distribution adjustment score, if so, taking the second power distribution scheme as the current optimal power distribution scheme, and if not, taking the second power distribution scheme as the current optimal power distribution scheme according to a probability, wherein the probability is reduced along with the increase of the iterative optimization times;
and continuously carrying out iterative optimization, and outputting the final optimal power distribution scheme after the preset optimization times are reached to obtain the optimal power distribution scheme.
5. The method of claim 4, wherein obtaining a first distribution adjustment score for the first distribution plan comprises:
acquiring first power distribution loss data of the first power distribution scheme based on power distribution data in a target unit historical time;
and performing score evaluation based on the size of the first power distribution loss data to obtain the first power distribution adjustment score.
6. The method of claim 1, wherein performing control adjustment on the states of the plurality of power distribution switches to be controlled and collecting power parameters of the plurality of power distribution switches to be controlled during the control adjustment comprises:
controlling and adjusting the states of the power distribution switches to be controlled, and acquiring voltage parameters and current parameters of the power distribution switches to be controlled in a plurality of time windows in the control and adjustment process to obtain a plurality of voltage parameter sets and a plurality of current parameter sets;
and generating a plurality of voltage parameter sequences and a plurality of current parameter sequences as the plurality of power parameter sets according to the plurality of voltage parameter sets and the plurality of current parameter sets based on the plurality of time windows.
7. The method of claim 1, wherein the plurality of power parameters are combined and input into a power distribution switch control analysis model, and whether the control adjustment of the plurality of power distribution switches to be controlled is successful is analyzed to obtain a plurality of control analysis results, including:
acquiring a plurality of historical power parameter combinations and a plurality of historical control analysis results based on the data of power distribution switch control in historical time;
establishing and supervising training to obtain the power distribution switch control analysis model with the accuracy rate meeting the preset requirement based on a BP neural network by adopting the plurality of historical power parameter sets and the plurality of historical control analysis results;
and inputting the plurality of power parameter sets into the power distribution switch control analysis model in a combined manner to obtain the plurality of control analysis results.
8. A power distribution switch control system for an electrical device, the system comprising:
the power distribution demand acquisition module is used for acquiring power distribution demand information of a target unit for current power distribution, and the power distribution of the target unit is controlled by a plurality of power distribution switches;
the power distribution scheme generation module is used for inputting the power distribution requirement information into a power distribution scheme database to obtain a plurality of power distribution schemes to be selected, wherein each power distribution scheme to be selected comprises the control states of the plurality of power distribution switches;
the power distribution scheme optimizing module is used for optimizing the power distribution schemes to be selected to obtain an optimal power distribution scheme, and the optimal power distribution scheme comprises a plurality of target control states of the power distribution switches;
the control state detection module is used for detecting the current states of the plurality of power distribution switches to obtain a plurality of current control states;
the control state distinguishing module is used for acquiring a plurality of current control states which are not in accordance with the target control states in the current control states and a plurality of corresponding power distribution switches to be controlled;
the power parameter acquisition module is used for controlling and adjusting the states of the power distribution switches to be controlled, acquiring power parameters of the power distribution switches to be controlled in the control and adjustment process and acquiring a plurality of power parameter sets;
and the power distribution control analysis module is used for inputting the plurality of power parameter sets into the power distribution switch control analysis model in a combined manner, analyzing whether the plurality of power distribution switches to be controlled are successfully controlled and adjusted to obtain a plurality of control analysis results, and finishing the control of the power distribution switches when the plurality of control analysis results are successful.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
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