CN112785084A - Power distribution network system based on artificial intelligence simulation analysis - Google Patents
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Abstract
The invention discloses a power distribution network system based on artificial intelligence simulation analysis, which relates to the technical field of intelligent power distribution networks and comprises a region planning module; the system comprises a region planning module, a data control center, a distribution station positioning module and a comparison module, wherein the region planning module is used for planning regions of a region to which a power distribution network is to be distributed, the data definition module is used for defining data of each region planned by the region planning module, the data control center is used for intelligently controlling various data of the whole system, and the distribution station positioning module is used for simulating and positioning the position of a distribution station during power distribution.
Description
Technical Field
The invention relates to the technical field of intelligent power distribution networks, in particular to a power distribution network system based on artificial intelligence simulation analysis.
Background
The power distribution network is a power network which receives electric energy from a power transmission network or a regional power plant, distributes the electric energy to various users on site through power distribution facilities or distributes the electric energy to various users step by step according to voltage, consists of overhead lines, cables, towers, power distribution transformers, isolating switches, reactive power compensators, auxiliary facilities and the like, and plays a role in distributing the electric energy in the power network; the erection of distribution network, need to drop into great cost, to the buildding of circuit, the position of distribution station, all can influence the cost of electric power distribution network, current electric power distribution network system is when using, often carry out the construction of distribution station and the erection of electric wire netting according to experience or artificial planning design, unable accurate optimum distribution station position of definite, lead to the cost-push of electric power distribution network, and simultaneously, still can drop into more human cost and study best distribution station position, waste time and energy, so, people's urgent need a distribution network system based on artificial intelligence analog analysis to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a power distribution network system based on artificial intelligence simulation analysis, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the power distribution network system based on artificial intelligence simulation analysis comprises a region planning module, a data definition module, a data control center and a distribution station positioning module;
the area planning module is used for planning areas of an area to be subjected to power distribution network so as to facilitate the simulated construction of a power distribution station according to the planned areas, the data definition module is used for defining data of each area planned by the area planning module so as to facilitate the simulation analysis in the later period, the data control center is used for intelligently controlling various data of the whole system, and the power distribution station positioning module is used for simulating and positioning the position of the power distribution station during power distribution network so as to simulate the optimal power distribution station construction position and save the cost of the power distribution network;
the output end of the area planning module is electrically connected with the input end of the data definition module, the output end of the data definition module is electrically connected with the output ends of the data control center and the power distribution station positioning module, and the output end of the data control center is electrically connected with the input end of the power distribution station positioning module.
According to the technical scheme, the region planning module comprises a terrain importing unit, an area dividing unit and a planning and labeling unit;
the terrain importing unit is used for importing a terrain map of an area of the power distribution network required to be conducted so that the system can conduct simulation and analysis of a power distribution network architecture according to the terrain map of the area; the area dividing unit divides the imported topographic map into different areas according to the future planning of the area, and the different areas are mainly divided into an industrial area, a residential area, a commercial area, a development area and an area to be developed, so that the power distribution can be adjusted according to different requirements of the different areas on power; the planning and marking unit is used for marking the number of planning power utilization users in each area of the area so as to configure power distribution stations with different specifications according to different numbers of power utilization users in different areas;
the output end of the terrain importing unit is electrically connected with the input end of the area dividing unit, and the output end of the area dividing unit is electrically connected with the input end of the planning and labeling unit.
According to the technical scheme, the data definition module comprises a model establishing unit, a coordinate establishing unit and a coordinate value endowing unit;
the model establishing unit is used for converting the area planned by the area planning module into a planar two-dimensional model; the coordinate establishing unit is used for establishing a plane rectangular coordinate system of the region, so that the coordinate of each point of the region can be conveniently determined, and the planning of the position of the power distribution station of the region in the later period can be facilitated; the coordinate value giving unit is used for giving a specific coordinate value to each point of the area, so that the position of the power distribution station can be planned in a data mode, and the simulation and analysis results of the power distribution network are more accurate and reasonable;
the output end of the planning and labeling unit is electrically connected with the input end of the model establishing unit, the output end of the model establishing unit is electrically connected with the input end of the coordinate establishing unit, and the output end of the coordinate establishing unit is electrically connected with the input end of the coordinate value giving unit.
According to the technical scheme, the data control center comprises a central control unit, a storage database, a data calling unit and a data analysis unit;
the central control unit is used for intelligently controlling the whole system; the storage database is used for storing and recording the power distribution network data of other areas, and is convenient for calling and referencing the data; the data calling unit is used for calling the data of the power distribution network in other areas from the storage database; the data analysis unit is used for analyzing the data called by the data calling unit and preliminarily determining the power consumption requirements of different areas of the area so as to reasonably distribute the power;
the output end of the coordinate giving unit is electrically connected with the input end of the central control unit, the output end of the central control unit is electrically connected with the input end of the data calling unit, the output end of the storage database is electrically connected with the input end of the data calling unit, the output end of the data calling unit is electrically connected with the input end of the data analyzing unit, and the output end of the data analyzing unit is electrically connected with the input end of the central control unit.
According to the technical scheme, the power distribution station positioning module comprises a cost calculation unit, a primary positioning unit and a secondary positioning unit;
the cost calculation unit is used for calculating and analyzing the cost of the power distribution network required by the power distribution station to be established at different positions; the primary positioning unit is used for simulating and analyzing coordinate values of all integer values of the distribution station in the area, and calculating and analyzing the cost of the power distribution network; the secondary positioning unit is used for positioning the position of the power distribution station between two integral value coordinate values according to the calculation and positioning results of the primary positioning unit and the cost calculation unit, and calculating the cost of the power distribution network by using the cost calculation unit;
the output electric connection of central control unit one-level positioning unit's input, the output electric connection of one-level positioning unit costs the input of computational element, the output electric connection of unit costs the input of computational element is given to the coordinate value, the output electric connection of one-level positioning unit is used for the input of second grade positioning unit, the output electric connection of second grade positioning unit costs the input of computational element, the output electric connection of cost computational element is used for the input of central control unit.
According to the technical scheme, the map importing unit is used for importing the topographic map of the area where the power distribution network needs to be distributed into the power distribution network system, the area dividing unit is used for dividing the imported topographic map of the area into N areas, wherein the N areas mainly comprise an industrial area, a residential area, a commercial area, a development area and an area to be developed, the area is an area where the power distribution network is not developed or not developed, and the planning and marking unit is used for marking the number of the power utilization users planned in each area, for example: the region dividing unit divides the region into A, B, C, D, E regions and F regions, the planning and labeling unit labels the number of planning power users in the region C as 8000 users, the model establishing unit establishes a two-dimensional plane model for the region, the coordinate establishing unit establishes a rectangular plane coordinate system on the established two-dimensional plane model, and the coordinate value endowing unit endows each position of the region with coordinate values (X-coordinate value)i，Yi) And the simulation analysis process of the power distribution network in the whole area is more data-based, so that the analysis result is more accurate.
According to the technical scheme, the two-dimensional plane model given with the coordinate values is input into the central control unit, the daily electricity consumption of other areas with the same quantity as the planning electricity consumption users marked by the planning marking unit is called from the storage database by the data calling unit, and a set Y of the electricity consumption is formed as (Y ═ Y)1,y2,y3,...,ymUsing a data analysis unit to average the electricity consumption according to the following formula
And (3) calculating:
and predicting future electricity consumption of the current area by using the average value of the electricity consumption of other areas with the same quantity of the planning electricity users marked by the planning marking unit, wherein i represents the ith area with the same quantity of the planning electricity users marked by the planning marking unit, and the data analysis unit transmits the analysis result to the central control unit.
Through the formula, future electricity consumption data of the current area can be analyzed and predicted in a big data mode, so that electricity can be distributed according to the predicted future electricity consumption data.
According to the technical scheme, the power distribution station positioning unit is used for carrying out simulation positioning on the position of the power distribution station in each area of the area, and the construction position of the most power distribution station is selected through simulation positioning analysis, so that the power demand of each area of the area can be met, the construction cost of the power distribution station is reduced to the maximum extent, and the cost of a power distribution network is saved.
According to the above technical solution, the set of integer coordinate values corresponding to the I-th region is
Wherein j represents the j-th integral value coordinate value in the I-th area, the coordinate value of the position of the transformer substation is (X, Y), and the set formed by the coordinate values of the positions of the users in the I-th area planned by the planning and labeling unit is
Wherein,
wherein g represents the set WIThe g-th coordinate value of (1);
according to the big data analysis of the power distribution network, the line cost per kilometer from a transformer substation to a power distribution station is P, and the line cost per kilometer from the power distribution station to a user is Q;
the cost calculation unit is used for the power distribution station according to the following formula (X)j，Yj) Cost Z required for establishing coordinate valuejAnd (3) calculating:
form cost set Z ═ { Z1，Z2，Z3，...，ZnSorting the values in the set Z according to the following steps:
S1、
wherein j is 1, 2, 3.., n-1; h-1, 2, 3,. n-1;
s2, when
When is, Z isjArranged at Zj+hThen; when in use
Binding Zj and Zj + h together for sequencing; when in use
When is, Z isjArranged at Zj+hBefore;
s3, extracting the value Z ranked at the lastsThe method is used as a preliminary simulation optimal position for construction of the power distribution station.
Through the formula, the cost required by establishing the power distribution station by the integral coordinate value of each area is calculated firstly and is used as the first stage of simulation, and through the simulation, the optimal power distribution station construction position can be analyzed, and the cost of the power distribution network is saved.
According to the technical scheme, extract
One after the surrounding decimal pointCoordinate values, the set of component coordinate values F ═ F1，F2，F3，...，Fe}，Fr＝(Xr，Yr) Wherein r represents the r-th coordinate value in the set F;
the cost calculation unit is electrically connected to the distribution station according to the following formula (X)r，Yr) Cost V to be spent in establishing coordinate valuesrAnd (3) calculating:
form cost set V ═ V1，V2，V3，...，VeAnalyzing the minimum value in the cost set V according to the mode of the steps S1-S3 to obtain VuU represents the u-th coordinate value in the set F;
the system obtains the coordinate value F through simulation analysisu＝(Xu，Yu) An optimal location for the distribution substation is established for the ith zone of the area.
The integral value coordinate value positioned by the first-level positioning unit is further analyzed through the second-level positioning unit, so that the construction position of the power distribution station can be analyzed more accurately, and the cost of the power distribution network can be saved to the greatest extent according to the result of simulation analysis.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the area planning module, the data definition module and the distribution station positioning module are utilized, the position of the distribution station in each area of the area can be simulated and analyzed according to the position of the transformer substation in the area, the cost consumed for building the distribution station in different positions of the same area can be simulated and analyzed according to the cost calculation, the optimal distribution station building coordinate can be determined through comparison, the cost can be saved for the power distribution network, and the expenditure can be reduced.
2. According to the invention, the two-dimensional model and the plane rectangular coordinate system are established through the data definition unit, so that the digital calculation can be realized for the determination of the power distribution station position, and the determination of the power distribution station position is more accurate.
Drawings
FIG. 1 is a schematic diagram of a module composition structure of a power distribution network system based on artificial intelligence simulation analysis according to the present invention;
FIG. 2 is a schematic diagram of module connections of a power distribution network system based on artificial intelligence simulation analysis according to the present invention;
FIG. 3 is a schematic diagram of unit connection of a power distribution network system based on artificial intelligence simulation analysis according to the present invention;
FIG. 4 is a schematic diagram of a connection relationship between a transformer substation and a distribution substation of a power distribution network system based on artificial intelligence simulation analysis;
FIG. 5 is a schematic diagram of a distribution station and a user terminal of a power distribution network system based on artificial intelligence simulation analysis according to the present invention;
fig. 6 is a schematic structural diagram of a plane rectangular coordinate system of a power distribution network system and regional division based on artificial intelligence simulation analysis.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1 to 6, the present invention provides a power distribution network system based on artificial intelligence simulation analysis, which includes a region planning module, a data definition module, a data control center and a distribution station positioning module;
the area planning module is used for planning areas of an area to be subjected to power distribution network so as to facilitate the simulated construction of a power distribution station according to the planned areas, the data definition module is used for defining data of each area planned by the area planning module so as to facilitate the simulation analysis in the later period, the data control center is used for intelligently controlling various data of the whole system, and the power distribution station positioning module is used for simulating and positioning the position of the power distribution station during power distribution network so as to simulate the optimal power distribution station construction position and save the cost of the power distribution network;
the output end of the area planning module is electrically connected with the input end of the data definition module, the output end of the data definition module is electrically connected with the output ends of the data control center and the power distribution station positioning module, and the output end of the data control center is electrically connected with the input end of the power distribution station positioning module.
The region planning module comprises a terrain importing unit, a region dividing unit and a planning and labeling unit;
the terrain importing unit is used for importing a terrain map of an area of the power distribution network required to be conducted so that the system can conduct simulation and analysis of a power distribution network architecture according to the terrain map of the area; the area dividing unit divides the imported topographic map into different areas according to the future planning of the area, and the different areas are mainly divided into an industrial area, a residential area, a commercial area, a development area and an area to be developed, so that the power distribution can be adjusted according to different requirements of the different areas on power; the planning and marking unit is used for marking the number of planning power utilization users in each area of the area so as to configure power distribution stations with different specifications according to different numbers of power utilization users in different areas;
the output end of the terrain importing unit is electrically connected with the input end of the area dividing unit, and the output end of the area dividing unit is electrically connected with the input end of the planning and labeling unit.
The data definition module comprises a model establishing unit, a coordinate establishing unit and a coordinate value endowing unit;
the model establishing unit is used for converting the area planned by the area planning module into a planar two-dimensional model; the coordinate establishing unit is used for establishing a plane rectangular coordinate system of the region, so that the coordinate of each point of the region can be conveniently determined, and the planning of the position of the power distribution station of the region in the later period can be facilitated; the coordinate value giving unit is used for giving a specific coordinate value to each point of the area, so that the position of the power distribution station can be planned in a data mode, and the simulation and analysis results of the power distribution network are more accurate and reasonable;
the output end of the planning and labeling unit is electrically connected with the input end of the model establishing unit, the output end of the model establishing unit is electrically connected with the input end of the coordinate establishing unit, and the output end of the coordinate establishing unit is electrically connected with the input end of the coordinate value giving unit.
The data control center comprises a central control unit, a storage database, a data calling unit and a data analysis unit;
the central control unit is used for intelligently controlling the whole system; the storage database is used for storing and recording the power distribution network data of other areas, and is convenient for calling and referencing the data; the data calling unit is used for calling the data of the power distribution network in other areas from the storage database; the data analysis unit is used for analyzing the data called by the data calling unit and preliminarily determining the power consumption requirements of different areas of the area so as to reasonably distribute the power;
the output end of the coordinate giving unit is electrically connected with the input end of the central control unit, the output end of the central control unit is electrically connected with the input end of the data calling unit, the output end of the storage database is electrically connected with the input end of the data calling unit, the output end of the data calling unit is electrically connected with the input end of the data analyzing unit, and the output end of the data analyzing unit is electrically connected with the input end of the central control unit.
The power distribution station positioning module comprises a cost calculation unit, a primary positioning unit and a secondary positioning unit;
the cost calculation unit is used for calculating and analyzing the cost of the power distribution network required by the power distribution station to be established at different positions; the primary positioning unit is used for simulating and analyzing coordinate values of all integer values of the distribution station in the area, and calculating and analyzing the cost of the power distribution network; the secondary positioning unit is used for positioning the position of the power distribution station between two integral value coordinate values according to the calculation and positioning results of the primary positioning unit and the cost calculation unit, and calculating the cost of the power distribution network by using the cost calculation unit;
the output electric connection of central control unit one-level positioning unit's input, the output electric connection of one-level positioning unit costs the input of computational element, the output electric connection of unit costs the input of computational element is given to the coordinate value, the output electric connection of one-level positioning unit is used for the input of second grade positioning unit, the output electric connection of second grade positioning unit costs the input of computational element, the output electric connection of cost computational element is used for the input of central control unit.
The map importing unit is used for importing a topographic map of a region where a power distribution network needs to be distributed into a power distribution network system, the region dividing unit is used for dividing the imported topographic map of the region into N regions, the N regions mainly comprise an industrial region, a residential region, a commercial region, a development region and a region to be developed, the region is an undeveloped or undeveloped region of the power distribution network, and the planning and marking unit is used for marking the number of power users planned in each region, for example: the region dividing unit divides the region into A, B, C, D, E regions and F regions, the planning and labeling unit labels the number of planning power users in the region C as 8000 users, the model establishing unit establishes a two-dimensional plane model for the region, the coordinate establishing unit establishes a rectangular plane coordinate system on the established two-dimensional plane model, and the coordinate value endowing unit endows each position of the region with coordinate values (X-coordinate value)i，Yi) And the simulation analysis process of the power distribution network in the whole area is more data-based, so that the analysis result is more accurate.
Inputting the two-dimensional plane model given with the coordinate values into a central control unit, utilizing a data calling unit to call the daily electricity consumption of other areas with the same number of planning electricity consumption users marked by a planning marking unit from a storage database, and forming a set Y of the electricity consumption1,y2,y3,...,ymUsing a data analysis unit to average the electricity consumption according to the following formula
And (3) calculating:
and predicting future electricity consumption of the current area by using the average value of the electricity consumption of other areas with the same quantity of the planning electricity users marked by the planning marking unit, wherein i represents the ith area with the same quantity of the planning electricity users marked by the planning marking unit, and the data analysis unit transmits the analysis result to the central control unit.
Through the formula, future electricity consumption data of the current area can be analyzed and predicted in a big data mode, so that electricity can be distributed according to the predicted future electricity consumption data.
The power distribution station positioning unit is used for simulating and positioning the position of each regional power distribution station, and the construction position of the most power distribution station is selected through simulation positioning analysis, so that the power demand of each region of the region can be met, the construction cost of the power distribution station is reduced to the maximum extent, and the cost of a power distribution network is saved.
The set of integer coordinate values corresponding to the I-th region is
Wherein j represents the j-th integral value coordinate value in the I-th area, the coordinate value of the position of the transformer substation is (X, Y), and the set formed by the coordinate values of the positions of the users in the I-th area planned by the planning and labeling unit is
Wherein,
wherein g represents the set WIThe g-th coordinate value of (1);
according to the big data analysis of the power distribution network, the line cost per kilometer from a transformer substation to a power distribution station is P, and the line cost per kilometer from the power distribution station to a user is Q;
the cost calculation unit is used for the power distribution station according to the following formula (X)j，Yj) Cost Z required for establishing coordinate valuejAnd (3) calculating:
form cost set Z ═ { Z1，Z2，Z3，...，ZnSorting the values in the set Z according to the following steps:
S1、
wherein j is 1, 2, 3.., n-1; h-1, 2, 3,. n-1;
s2, when
When is, Z isjArranged at Zj+hThen; when in use
Binding Zj and Zj + h together for sequencing; when in use
When is, Z isjArranged at Zj+hBefore;
s3, extracting the value Z ranked at the lastsThe method is used as a preliminary simulation optimal position for construction of the power distribution station.
Through the formula, the cost required by establishing the power distribution station by the integral coordinate value of each area is calculated firstly and is used as the first stage of simulation, and through the simulation, the optimal power distribution station construction position can be analyzed, and the cost of the power distribution network is saved.
Extracting to obtain
The coordinate value of the next digit of the peripheral decimal point constitutes a set of coordinate values, F ═ F1，F2，F3，...，Fe}，Fr＝(Xr，Yr) Wherein r represents the r-th coordinate value in the set F;
the cost calculation unit is electrically connected to the distribution station according to the following formula (X)r，Yr) Cost V to be spent in establishing coordinate valuesrAnd (3) calculating:
form cost set V ═ V1，V2，V3，...，VeAnalyzing the minimum value in the cost set V according to the mode of the steps S1-S3 to obtain VuU represents the u-th coordinate value in the set F;
the system obtains the coordinate value F through simulation analysisu＝(Xu，Yu) An optimal location for the distribution substation is established for the ith zone of the area.
The integral value coordinate value positioned by the first-level positioning unit is further analyzed through the second-level positioning unit, so that the construction position of the power distribution station can be analyzed more accurately, and the cost of the power distribution network can be saved to the greatest extent according to the result of simulation analysis.
Example (b):
the map importing unit is used for importing a topographic map of a region where a power distribution network needs to be distributed into a power distribution network system, the region dividing unit is used for dividing the imported topographic map of the region into 6 regions, the regions mainly comprise an industrial region, a residential region, a commercial region, a development region and a region to be developed, the regions are regions where power distribution networks are not developed or are not distributed, and the planning and marking unit is used for marking the number of power users planned in each region, for example: the region dividing unit divides the region into A, B, C, D, E regions and F regions, the planning marking unit marks the number of planning power users in the C region as 8000 users, and the module is utilizedThe model establishing unit establishes a two-dimensional plane model for the area, a coordinate establishing unit establishes a rectangular plane coordinate system on the established two-dimensional plane model, and a coordinate value assigning unit assigns coordinate values (X) to each position of the areai，Yi) And the simulation analysis process of the power distribution network in the whole area is more data-based, so that the analysis result is more accurate.
Inputting the two-dimensional plane model given with the coordinate values into a central control unit, utilizing a data calling unit to call the daily electricity consumption of other areas with the same number of planning electricity consumption users marked by a planning marking unit from a storage database, and forming a set Y of the electricity consumption1,y2,y3,...,ym-65328, 72560, 61256.., 58653}, averaging the electricity usage with a data analysis unit according to the following formula
And (3) calculating:
and predicting future electricity consumption of the current area by using the average value of the electricity consumption of other areas with the same quantity of the planning electricity users marked by the planning marking unit, wherein i represents the ith area with the same quantity of the planning electricity users marked by the planning marking unit, and the data analysis unit transmits the analysis result to the central control unit.
And performing simulated positioning on the positions of the power distribution stations in each area of the area by using the power distribution station positioning unit, and selecting the construction position of the most power distribution station through simulated positioning analysis.
The set of integer coordinate values corresponding to the I-th region is
Wherein j represents the j-th integral coordinate value in the I-th area, and the coordinate value of the position of the transformer substation is (X, Y) ═(10, 50), the coordinate value set of the user position in the I-th area planned by the planning and marking unit is
(0，1)，(0，2)，...，(2，0)}；
According to big data analysis of a power distribution network, the line cost per kilometer from a transformer substation to a power distribution station is 20 ten thousand, the line cost per kilometer from the power distribution station to a user is 1500;
the cost calculation unit is used for the power distribution station according to the following formula (X)j，Yj) Cost Z required for establishing coordinate valuejAnd (3) calculating:
form cost set Z ═ { Z1，Z2，Z3，...，Zn-1200 ten thousand, 1260 ten thousand, 1150 ten thousand, 1300 ten thousand }, sorting the values in the set Z according to the following steps:
S1、
wherein j is 1, 2, 3.., n-1; h-1, 2, 3,. n-1;
s2, when
When is, Z isjArranged at Zj+hThen; when in use
Binding Zj and Zj + h together for sequencing; when in use
When is, Z isjArranged at Zj+hBefore;
s3, extracting the value Z ranked at the lasts＝(0，0) As the initial simulation optimal position of the construction of the power distribution station, the construction cost is 1100 ten thousand.
Extracting to obtain
The coordinate value of the next digit of the peripheral decimal point constitutes a set of coordinate values, F ═ F1，F2，F3，...，Fe}＝{(0，0.1)，(0，0.2)，(0，0.3)，...，(1，0)}；
The cost calculation unit is electrically connected to the distribution station according to the following formula (X)r，Yr) Cost V to be spent in establishing coordinate valuesrAnd (3) calculating:
form cost set V ═ V1，V2，V3，...，VeAnalyzing the minimum value in the cost set V according to the steps S1-S3 to obtain VuU represents the u-th coordinate value in the set F;
the system obtains the coordinate value F through simulation analysisu＝(Xu，Yu) The best position of the distribution station is established for the ith area of the area, {0.8, 0.5 }.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. Power distribution network system based on artificial intelligence analog analysis, its characterized in that: the power distribution network system comprises a region planning module, a data definition module, a data control center and a distribution station positioning module;
the system comprises a region planning module, a data definition module, a data control center and a distribution station positioning module, wherein the region planning module is used for planning regions of a region to be subjected to power distribution network, the data definition module is used for defining data of each region planned by the region planning module, the data control center is used for intelligently controlling various data of the whole system, and the distribution station positioning module is used for performing simulated positioning on the position of a distribution station during power distribution network;
the output end of the area planning module is electrically connected with the input end of the data definition module, the output end of the data definition module is electrically connected with the output ends of the data control center and the power distribution station positioning module, and the output end of the data control center is electrically connected with the input end of the power distribution station positioning module.
2. The power distribution network system based on artificial intelligence simulation analysis of claim 1, wherein: the region planning module comprises a terrain importing unit, a region dividing unit and a planning and labeling unit;
the terrain importing unit is used for importing a terrain map of a region where the power distribution network needs to be carried out; the region dividing unit divides different regions of the imported topographic map according to the future plan of the region; the planning and marking unit is used for marking the number of planning electricity utilization users in each area of the area;
the output end of the terrain importing unit is electrically connected with the input end of the area dividing unit, and the output end of the area dividing unit is electrically connected with the input end of the planning and labeling unit.
3. The power distribution network system based on artificial intelligence simulation analysis of claim 2, wherein: the data definition module comprises a model establishing unit, a coordinate establishing unit and a coordinate value endowing unit;
the model establishing unit is used for converting the area planned by the area planning module into a planar two-dimensional model; the coordinate establishing unit is used for establishing a plane rectangular coordinate system of the region; the coordinate value endowing unit is used for endowing each point of the region with a specific coordinate value;
the output end of the planning and labeling unit is electrically connected with the input end of the model establishing unit, the output end of the model establishing unit is electrically connected with the input end of the coordinate establishing unit, and the output end of the coordinate establishing unit is electrically connected with the input end of the coordinate value giving unit.
4. The power distribution network system based on artificial intelligence simulation analysis of claim 3, wherein: the data control center comprises a central control unit, a storage database, a data calling unit and a data analysis unit;
the central control unit is used for intelligently controlling the whole system; the storage database is used for storing and recording the power distribution network data of other areas; the data calling unit is used for calling the data of the power distribution network in other areas from the storage database; the data analysis unit is used for analyzing the data called by the data calling unit and preliminarily determining the power consumption requirements of different areas of the area;
the output end of the coordinate giving unit is electrically connected with the input end of the central control unit, the output end of the central control unit is electrically connected with the input end of the data calling unit, the output end of the storage database is electrically connected with the input end of the data calling unit, the output end of the data calling unit is electrically connected with the input end of the data analyzing unit, and the output end of the data analyzing unit is electrically connected with the input end of the central control unit.
5. The power distribution network system based on artificial intelligence simulation analysis of claim 4, wherein: the power distribution station positioning module comprises a cost calculation unit, a primary positioning unit and a secondary positioning unit;
the cost calculation unit is used for calculating and analyzing the cost of the power distribution network required by the power distribution station to be established at different positions; the primary positioning unit is used for simulating and analyzing coordinate values of all integer values of the distribution station in the area, and calculating and analyzing the cost of the power distribution network; the secondary positioning unit is used for positioning the position of the power distribution station between two integral value coordinate values according to the calculation and positioning results of the primary positioning unit and the cost calculation unit, and calculating the cost of the power distribution network by using the cost calculation unit;
the output electric connection of central control unit one-level positioning unit's input, the output electric connection of one-level positioning unit costs the input of computational element, the output electric connection of unit costs the input of computational element is given to the coordinate value, the output electric connection of one-level positioning unit is used for the input of second grade positioning unit, the output electric connection of second grade positioning unit costs the input of computational element, the output electric connection of cost computational element is used for the input of central control unit.
6. The power distribution network system based on artificial intelligence simulation analysis of claim 5, wherein: the map importing unit is used for importing a topographic map of an area needing power distribution network into the power distribution network system, the area dividing unit is used for dividing the imported topographic map of the area into N areas, the planning and marking unit is used for marking the number of users for planning power utilization in each area, the model establishing unit is used for establishing a two-dimensional plane model for the area, the coordinate establishing unit is used for establishing a rectangular plane coordinate system on the established two-dimensional plane model, and the coordinate value endowing unit is used for endowing each position of the area with a coordinate value (X-coordinate value)i，Yi)。
7. The power distribution network system based on artificial intelligence simulation analysis of claim 6, wherein: inputting the two-dimensional plane model given with the coordinate values into a central control unit, utilizing a data calling unit to call the daily electricity consumption of other areas with the same number as the planning electricity consumption users marked by the planning marking unit from a storage database to form a set of electricity consumptionY＝{y1,y2,y3,...,ymUsing a data analysis unit to average the electricity consumption according to the following formula
And (3) calculating:
and predicting future electricity consumption of the current area by using the average value of the electricity consumption of other areas with the same quantity of the planning electricity users marked by the planning marking unit, wherein i represents the ith area with the same quantity of the planning electricity users marked by the planning marking unit, and the data analysis unit transmits the analysis result to the central control unit.
8. The power distribution network system based on artificial intelligence simulation analysis of claim 7, wherein: and performing simulated positioning on the positions of the power distribution stations in each area of the area by using the power distribution station positioning unit, and selecting the construction position of the most power distribution station through simulated positioning analysis.
9. The power distribution network system based on artificial intelligence simulation analysis of claim 8, wherein: the set of integer coordinate values corresponding to the I-th region is
Wherein j represents the j-th integral value coordinate value in the I-th area, the coordinate value of the position of the transformer substation is (X, Y), and the set formed by the coordinate values of the positions of the users in the I-th area planned by the planning and labeling unit is
Wherein,
wherein g represents the set WIThe g-th coordinate value of (1);
according to the big data analysis of the power distribution network, the line cost per kilometer from a transformer substation to a power distribution station is P, and the line cost per kilometer from the power distribution station to a user is Q;
the cost calculation unit is used for the power distribution station according to the following formula (X)j，Yj) Cost Z required for establishing coordinate valuejAnd (3) calculating:
form cost set Z ═ { Z1，Z2，Z3，...，ZnSorting the values in the set Z according to the following steps:
S1、
wherein j is 1, 2, 3.., n-1; h-1, 2, 3,. n-1;
s2, when
When is, Z isjArranged at Zj+hThen; when in use
Binding Zj and Zj + h together for sequencing; when in use
When is, Z isjArranged at Zj+hBefore;
s3, extracting the value Z ranked at the lastsThe method is used as a preliminary simulation optimal position for construction of the power distribution station.
Through the formula, the cost required by establishing the power distribution station by the integral coordinate value of each area is calculated firstly and is used as the first stage of simulation, and through the simulation, the optimal power distribution station construction position can be analyzed, and the cost of the power distribution network is saved.
10. The power distribution network system based on artificial intelligence simulation analysis of claim 9, wherein: extracting to obtain
The coordinate value of the next digit of the peripheral decimal point constitutes a set of coordinate values, F ═ F1，F2，F3，...，Fe}，Fr＝(Xr，Yr) Wherein r represents the r-th coordinate value in the set F;
the cost calculation unit is electrically connected to the distribution station according to the following formula (X)r，Yr) Cost V to be spent in establishing coordinate valuesrAnd (3) calculating:
form cost set V ═ V1，V2，V3，...，VeAnalyzing the minimum value in the cost set V according to the mode of the steps S1-S3 to obtain VuU represents the u-th coordinate value in the set F;
the system obtains the coordinate value F through simulation analysisu＝(Xu，Yu) An optimal location for the distribution substation is established for the ith zone of the area.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107909203A (en) * | 2017-11-14 | 2018-04-13 | 南方电网科学研究院有限责任公司 | Multi-substation site selection optimization method and system considering geographic information |
| CN112132327A (en) * | 2020-08-31 | 2020-12-25 | 国网江苏省电力有限公司经济技术研究院 | Multi-source data fusion-oriented intelligent planning system for power distribution network |
-
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107909203A (en) * | 2017-11-14 | 2018-04-13 | 南方电网科学研究院有限责任公司 | Multi-substation site selection optimization method and system considering geographic information |
| CN112132327A (en) * | 2020-08-31 | 2020-12-25 | 国网江苏省电力有限公司经济技术研究院 | Multi-source data fusion-oriented intelligent planning system for power distribution network |
Non-Patent Citations (1)
| Title |
|---|
| 杨凤民: "GIS在配电网规划中的应用研究", 《中国优秀硕士论文全文数据库（工程科技Ⅱ辑）》 * |
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