CN115313371A - Power distribution network frame planning device based on source load uncertainty - Google Patents

Power distribution network frame planning device based on source load uncertainty Download PDF

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Publication number
CN115313371A
CN115313371A CN202211008978.3A CN202211008978A CN115313371A CN 115313371 A CN115313371 A CN 115313371A CN 202211008978 A CN202211008978 A CN 202211008978A CN 115313371 A CN115313371 A CN 115313371A
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China
Prior art keywords
module
load
evaluation
power supply
supply capacity
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CN202211008978.3A
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Chinese (zh)
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CN115313371B (en
Inventor
董少峤
赵一男
聂文海
全璐瑶
赵轩
赵敏
杨敏
吕昕
李莉
刘志雄
孙海波
武冰清
张海霞
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Beijing Jingyan Electric Power Engineering Design Co ltd
State Grid Corp of China SGCC
Economic and Technological Research Institute of State Grid Hebei Electric Power Co Ltd
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Beijing Jingyan Electric Power Engineering Design Co ltd
State Grid Corp of China SGCC
Economic and Technological Research Institute of State Grid Hebei Electric Power Co Ltd
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Publication of CN115313371A publication Critical patent/CN115313371A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/007Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
    • H02J3/0075Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load and source according to economic or energy efficiency considerations, e.g. economic dispatch
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/06Electricity, gas or water supply
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2203/00Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/20Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

Abstract

The invention provides a power distribution network frame planning device based on source load uncertainty, and relates to the technical field of power distribution networks. This distribution network rack planning device based on source load uncertainty, including stand and the uncertain planning system of load, stand bottom fixedly connected with conical seat, the uncertain planning system of load is including electric wire netting current situation detection layer, electric wire netting current situation solution layer, energy supply data acquisition layer, solution expense evaluation layer, with energy efficiency evaluation layer, risk evaluation layer, planning evaluation layer and distribution network rack planning layer. The content that produces the table module through the classification data table and gather each item data acquisition module is categorised, and generates the data table to can plan according to each item data table and count how these uncertain electric energy is handled, if use, then each expense is proportional with receiving to become, the scheduling problem carries out analysis planning, avoids can causing the loss.

Description

Power distribution network frame planning device based on source load uncertainty
Technical Field
The invention relates to the technical field of power distribution networks, in particular to a power distribution network frame planning device based on source load uncertainty.
Background
The distribution network is a power network which receives electric energy from a transmission network or a regional power plant, distributes the electric energy to various users on site through distribution facilities or distributes the electric energy to various users step by step according to voltage, and consists of overhead lines, cables, towers, 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.
At present, in the prior art, for an electric energy planning system with uncertain load, if measures are required to be taken to distribute and use the electric energy with uncertain load, the cost which is probably needed cannot be analyzed or planned according to a plurality of data, so that waste is easily caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a power distribution network frame planning device based on source load uncertainty, which solves the problem that in the prior art, if measures are needed to be adopted to distribute and use electric energy with load uncertainty, the cost which is probably needed cannot be analyzed or planned according to a plurality of data, so that waste is easily caused.
In order to achieve the purpose, the invention is realized by the following technical scheme: a power distribution network frame planning device based on source load uncertainty comprises a stand column and a planning system of load uncertainty, wherein a conical base is fixedly connected to the bottom of the stand column, fixed plates are fixedly connected to the left side and the right side of the stand column close to the top of the stand column, first supporting plates are arranged on the tops of the two fixed plates, four first U-shaped blocks which are evenly distributed are fixedly connected to the tops of the two first supporting plates, first bolts penetrate through and are in threaded connection with the middle positions of the tops of the two first supporting plates, the bottom ends of the first bolts penetrate through and are in threaded connection with the fixed plates, first nuts are connected to the two first bolts in a threaded connection mode, the bottoms of the first bolts are located at the bottom of the fixed plates, a top plate is fixedly connected to the top of the stand column, second supporting plates are arranged on the front end and the rear end of the top plate, four second U-shaped blocks which are evenly distributed are fixedly connected to the tops of the two second supporting plates, second bolts penetrate through and are in threaded connection with the middle positions of the tops of the two second supporting plates, the bottoms of the second bolts are in a threaded connection mode, second nuts are located at the bottom of the top plate;
the load uncertainty planning system comprises a power grid current situation detection layer, a power grid current situation solution layer, an energy supply data acquisition layer, a solution cost evaluation layer, an energy utilization efficiency evaluation layer, a risk evaluation layer, a planning evaluation layer and a power distribution network frame planning layer;
the power grid current situation detection layer comprises a power supply capacity detection module and a load distribution detection module;
the power grid current situation solving layer comprises a power supply capacity solving module and a load distribution solving module;
the energy supply data acquisition layer comprises a power supply capacity data acquisition module, a load distribution data acquisition module and a data storage module;
the solution cost evaluation layer comprises a power supply capacity solution cost evaluation module and a load distribution solution cost evaluation module;
the energy utilization efficiency evaluation layer comprises a utilization rate evaluation module with load uncertain electric energy and an evaluation data table generation module 1;
the risk evaluation layer comprises a use risk evaluation module and an evaluation data table generation module 2 for the electric energy with uncertain load;
the planning evaluation layer comprises various data acquisition modules and a classification data table generation table module;
the power distribution network frame planning layer comprises a cable length statistics module and a cable network frame planning module.
Preferably, the outer diameter of the stand column is close to the bottom and is fixedly connected with the mounting disc, and the top of the mounting disc is close to the outer diameter and penetrates through the outer diameter and is in threaded connection with fixing bolts which are uniformly distributed.
Preferably, the power supply capacity detection module is configured to detect the power supply capacity of the uncertain power, and detect whether the power supply capacity of the uncertain power meets a standard; the load distribution detection module is used for detecting uncertain electric energy, detecting whether a load appears or not and whether the load can be used with a power grid or not.
Preferably, the power supply capacity solving module is used for detecting that the power supply capacity of the uncertain electric energy is insufficient if the power supply capacity detecting module detects that the substation is newly added through the power supply capacity solving module so as to meet the power supply capacity of the uncertain electric energy; the load distribution solving module is used for detecting the load uneven distribution of uncertain electric energy if the load distribution detection module can not meet the use requirement, and the load of a heavy-load line is switched by adding a 10KV line again through the load distribution solving module, so that the load is reasonably distributed to meet the use load requirement.
Preferably, the power supply capacity data acquisition module is used for acquiring data information detected by the power supply capacity detection module; the load distribution data acquisition module is used for acquiring data information detected by the load distribution detection module; and the data storage module is used for storing the information data acquired by the power supply capacity data acquisition module and the load distribution data acquisition module.
Preferably, the power supply capacity settlement cost evaluation module is used for evaluating the approximate cost of the use settled by the power supply capacity settlement module and storing the evaluated cost; the load distribution solving expense evaluation module is used for evaluating the approximate expense solved and used by the load distribution solving module and storing the evaluated expense.
Preferably, the utilization rate evaluation module of the uncertain load power is used for detecting the utilization rate of the uncertain load power; the evaluation data table generation module 1 is used for generating an evaluation data table from data detected by the utilization rate evaluation module of the electric energy with uncertain load.
Preferably, the utilization risk assessment module of the electric energy with uncertain load is used for detecting the utilization risk of the electric energy with uncertain load; the evaluation data table generation module 2 is used for generating an evaluation data table from data detected by the utilization risk evaluation module of the electric energy with uncertain load.
Preferably, each data acquisition module is used for acquiring each item of data stored and generated by the data storage module, the power supply capacity solution cost evaluation module, the load distribution solution cost evaluation module, the evaluation data table generation module 1 and the evaluation data table generation module 2; the classification data table generation table module is used for classifying the contents acquired by each data acquisition module and generating a data table.
Preferably, the cable length statistics module is used for performing statistics on the length of the cable; the cable net rack planning module is used for planning the cable length counted by the cable length counting module according to the cable net rack planning module, for example: how many cable racks are needed and how they are distributed.
The working principle is as follows: when the cable rack is used, the cable rack is inserted underground through the conical base, meanwhile, the mounting disc is required to be flush with the ground, after the conical base is mounted, the cable rack is secondarily fixed through the plurality of fixing bolts, the phenomenon of instability in the use process is avoided, in the later stage, in the cable arranging process, the transverse cable can be placed into the first U-shaped block above the first supporting plate, and the longitudinal cable can be placed into the second U-shaped block above the second supporting plate;
in addition, when a system with uncertain load is planned, the power supply capacity of uncertain electric energy is detected through the power supply capacity detection module, whether the power supply capacity of the uncertain electric energy meets the standard or not is detected, and meanwhile, the load distribution detection module detects whether the load appears or not and whether the load can be used with a power grid or not; the power grid current situation solution layer provides the following solutions according to the result detected by the power grid current situation detection layer, for example: if the power supply capacity detection module detects that the power supply capacity of the uncertain electric energy is insufficient, a transformer substation can be newly added through the power supply capacity solution module to meet the power supply capacity of the uncertain electric energy, and if the load distribution detection module detects that the load of the uncertain electric energy is not evenly distributed and cannot meet the use requirement, the load of a heavy-load line is connected through a 10KV line which is newly added through the load distribution solution module, and the load is reasonably distributed to meet the load use requirement; the data information detected by the power supply capacity detection module and the load distribution detection module is respectively acquired by the power supply capacity data acquisition module and the load distribution data acquisition module, and the information data acquired by the power supply capacity data acquisition module and the load distribution data acquisition module is stored by the data storage module for later analysis; the method comprises the steps that approximate costs for solving the power supply capacity solving module and the load distribution solving module are evaluated through the power supply capacity solving cost evaluating module and the load distribution solving cost evaluating module respectively, and the evaluated costs are stored; detecting the utilization efficiency of the uncertain electric energy through a utilization rate evaluation module of the uncertain electric energy of the load, and generating an evaluation data table through an evaluation data table generation module 1; detecting the use risk of the uncertain electric energy through a use risk evaluation module of the uncertain electric energy, and generating an evaluation data table through an evaluation data table generation module 2; various data stored and generated by the data storage module, the power supply capacity solution cost evaluation module, the load distribution solution cost evaluation module, the evaluation data table generation module 1 and the evaluation data table generation module 2 are collected through various data acquisition modules, contents acquired by various data acquisition modules are classified through the classification data table generation module, and a data table is generated, so that the problems that how uncertain electric energy is processed can be planned and counted according to various data tables, if the electric energy is used, whether the expenses are in proportion to the receiving cost or not, and the like are analyzed and planned, and the loss can be avoided; the length of the cable is counted through the cable length counting module, then the cable length counted through the cable length counting module is counted, and the cable is planned through the cable net rack planning module, for example: how many cable racks are needed to be distributed, so that resource waste is avoided.
The invention provides a power distribution network frame planning device based on source load uncertainty. The method has the following beneficial effects:
1. the power supply capacity detection module detects the power supply capacity of the uncertain electric energy to detect whether the power supply capacity of the uncertain electric energy meets the standard, and meanwhile, the load distribution detection module detects the uncertain electric energy to detect whether a load appears and whether the load can be used with a power grid; the power grid current situation solution layer provides the following solutions according to the result detected by the power grid current situation detection layer, for example: if the power supply capacity detection module detects that the power supply capacity of the uncertain electric energy is insufficient, a transformer substation can be newly added through the power supply capacity solution module to meet the power supply capacity of the uncertain electric energy, and if the load distribution detection module detects that the load of the uncertain electric energy is not evenly distributed and cannot meet the use requirement, the load of a heavy-load line is connected through a 10KV line which is newly added through the load distribution solution module, the load is reasonably distributed to meet the use load requirement, and therefore the operation risk of the uncertain electric energy can be reduced.
2. The data information detected by the power supply capacity detection module and the load distribution detection module is respectively acquired by the power supply capacity data acquisition module and the load distribution data acquisition module, and the information data acquired by the power supply capacity data acquisition module and the load distribution data acquisition module is stored by the data storage module for later analysis; the method comprises the steps that approximate costs for solving the power supply capacity solving module and the load distribution solving module are evaluated through the power supply capacity solving cost evaluating module and the load distribution solving cost evaluating module respectively, and the evaluated costs are stored; detecting the utilization efficiency of the uncertain electric energy through a utilization rate evaluation module of the uncertain electric energy of the load, and generating an evaluation data table through an evaluation data table generation module 1; detecting the use risk of the uncertain electric energy through a use risk evaluation module of the uncertain electric energy, and generating an evaluation data table through an evaluation data table generation module 2; the data storage module, the power supply capacity solution cost evaluation module, the load distribution solution cost evaluation module, the data stored and generated by the evaluation data table generation module 1 and the evaluation data table generation module 2 are acquired by the data acquisition modules, the contents acquired by the data acquisition modules are classified by the classification data table generation module, and the data table is generated, so that the uncertain electric energy can be planned and counted according to the data tables, if the electric energy is used, whether the cost is in proportion to the yield is judged, and the like, so that the problems are analyzed and planned, and the loss can be avoided.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of a first support plate of the present invention;
FIG. 3 is a schematic view of a second support plate of the present invention;
FIG. 4 is a basic flow diagram of the load uncertainty planning system of the present invention;
FIG. 5 is a system block diagram of the load uncertainty planning system of the present invention.
Wherein, 1, upright post; 2. a conical base; 3. mounting a disc; 4. fixing the bolt; 5. a fixing plate; 6. a first support plate; 7. a first U-shaped block; 8. a first bolt; 9. a first nut; 10. a top plate; 11. a second support plate; 12. a second U-shaped block; 13. a second bolt; 14. a second nut; 15. a load uncertainty planning system; 16. a power grid current situation detection layer; 17. a power grid current situation solving layer; 18. an energized data acquisition layer; 19. a settlement cost evaluation layer; 20. evaluating the layer with energy efficiency; 21. a risk assessment layer; 22. planning an evaluation layer; 23. distribution network rack planning layer.
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.
The embodiment is as follows:
as shown in fig. 1-5, an embodiment of the present invention provides a power distribution network frame planning device based on source load uncertainty, including a column 1 and a planning system 15 for load uncertainty, where the bottom of the column 1 is fixedly connected with a conical base 2, both left and right sides of the column 1 are fixedly connected with fixing plates 5 near top positions, the tops of both fixing plates 5 are provided with first supporting plates 6, the tops of both first supporting plates 6 are fixedly connected with four first U-shaped blocks 7 uniformly distributed, the middle positions of the tops of both first supporting plates 6 are both penetrated and screwed with first bolts 8, the bottom ends of both first bolts 8 are both penetrated and screwed with fixing plates 5, both first nuts 9 are screwed on both first bolts 8, and both first nuts 9 are located at the bottom positions of fixing plates 5, the top position of the column 1 is fixedly connected with a top plate 10, both front and rear end positions of the top plate 10 are provided with second supporting plates 11, the tops of both second supporting plates 11 are both penetrated and screwed with four second U-shaped blocks 12 uniformly distributed, the middle positions of the tops of both second supporting plates 11 are both penetrated and screwed with second bolts 13, and both bottom positions of the top plates 14 are both penetrated and screwed with second nuts 14; the cable net rack is inserted underground through the conical base 2, meanwhile, the mounting disc 3 is flush with the ground, after the conical base 2 is mounted, the cable net rack is secondarily fixed through the plurality of fixing bolts 4, the phenomenon of instability in the use process is avoided, in the later wire arranging process, a transverse cable can be placed into the first U-shaped block 7 above the first supporting plate 6, and a longitudinal cable can be placed into the second U-shaped block 12 above the second supporting plate 11;
the load uncertainty planning system 15 comprises a power grid current situation detection layer 16, a power grid current situation solution layer 17, an energy supply data acquisition layer 18, a solution cost evaluation layer 19, an energy utilization efficiency evaluation layer 20, a risk evaluation layer 21, a planning evaluation layer 22 and a power distribution network frame planning layer 23;
the power grid current situation detection layer 16 comprises a power supply capacity detection module and a load distribution detection module;
the power grid current situation solving layer 17 comprises a power supply capacity solving module and a load distribution solving module; the power supply capacity detection module is used for detecting the power supply capacity of uncertain electric energy to detect whether the power supply capacity of uncertain electric energy meets the standard, and meanwhile, the load distribution detection module is used for detecting whether the uncertain electric energy is loaded and can be used with a power grid; the present grid solution layer 17 provides the following solutions according to the result detected by the present grid detection layer 16, for example: if the power supply capacity detection module detects that the power supply capacity of the uncertain electric energy is insufficient, a transformer substation can be newly added through the power supply capacity solution module to meet the power supply capacity of the uncertain electric energy, and if the load distribution detection module detects that the load of the uncertain electric energy is not evenly distributed and cannot meet the use requirement, the load of a heavy-load line is switched through a 10KV line which is newly added through the load distribution solution module, so that the load use requirement is reasonably distributed, and the operation risk of the uncertain electric energy can be reduced;
the energy supply data acquisition layer 18 comprises a power supply capacity data acquisition module, a load distribution data acquisition module and a data storage module;
the solution cost evaluation layer 19 comprises a power supply capacity solution cost evaluation module and a load distribution solution cost evaluation module;
the energy utilization efficiency evaluation layer 20 comprises a utilization rate evaluation module with load uncertain electric energy and an evaluation data table generation module 1;
the risk evaluation layer 21 comprises a use risk evaluation module and an evaluation data table generation module 2 for the electric energy with uncertain load;
the planning evaluation layer 22 comprises various data acquisition modules and a classification data table generation table module; the data information detected by the power supply capacity detection module and the load distribution detection module is respectively acquired by the power supply capacity data acquisition module and the load distribution data acquisition module, and the information data acquired by the power supply capacity data acquisition module and the load distribution data acquisition module is stored by the data storage module for later analysis; the method comprises the steps that a power supply capacity solution expense evaluation module and a load distribution solution expense evaluation module are used for evaluating approximate expenses used by the power supply capacity solution module and the load distribution solution module respectively, and the evaluated expenses are saved; detecting the utilization efficiency of the uncertain electric energy through a utilization rate evaluation module of the uncertain electric energy of the load, and generating an evaluation data table through an evaluation data table generation module 1; detecting the use risk of the uncertain electric energy through a use risk evaluation module of the uncertain electric energy, and generating an evaluation data table through an evaluation data table generation module 2; the data storage module, the power supply capacity solution expense evaluation module, the load distribution solution expense evaluation module, each item of data stored and generated by the evaluation data table generation module 1 and the evaluation data table generation module 2 are acquired by the data acquisition modules, the contents acquired by the data acquisition modules are classified by the classification data table generation module, and the data table is generated, so that the uncertain electric energy can be planned and counted according to the data tables, if the electric energy is used, whether each item of expense is in proportion to the receiving rate or not, and the like, the problems are analyzed and planned, and the loss is avoided
The power distribution network frame planning layer 23 comprises a cable length statistics module and a cable network frame planning module.
The outer diameter of the stand column 1 is fixedly connected with a mounting disc 3 close to the bottom, and the top of the mounting disc 3 is connected with fixing bolts 4 which are uniformly distributed through the outer diameter and in threaded connection.
The power supply capacity detection module is used for detecting the power supply capacity of the uncertain electric energy and detecting whether the power supply capacity of the uncertain electric energy meets the standard or not; the load distribution detection module is used for detecting uncertain electric energy, detecting whether a load appears or not and whether the load can be used with a power grid or not.
The power supply capacity solving module is used for detecting that the power supply capacity of the uncertain electric energy is insufficient if the power supply capacity detecting module detects that the power supply capacity of the uncertain electric energy is insufficient, and a transformer substation can be newly added through the power supply capacity solving module to meet the power supply capacity of the uncertain electric energy; and the load distribution solving module is used for detecting the load uneven distribution of uncertain electric energy if the load distribution detection module can not meet the use requirement, and the load of a heavy-load line is switched by adding a 10KV line again through the load distribution solving module so as to reasonably distribute the load to meet the use load requirement.
The power supply capacity data acquisition module is used for acquiring data information detected by the power supply capacity detection module; the load distribution data acquisition module is used for acquiring data information detected by the load distribution detection module; the data storage module is used for storing the information data acquired by the power supply capacity data acquisition module and the load distribution data acquisition module.
The power supply capacity solving cost evaluation module is used for evaluating the approximate cost of the use solved by the power supply capacity solving module and storing the evaluated cost; the load distribution solving expense evaluation module is used for evaluating the approximate expense solved by the load distribution solving module and storing the evaluated expense.
The utilization rate evaluation module of the uncertain load electric energy is used for detecting the utilization rate of the uncertain load electric energy; the evaluation data table generation module 1 is used for generating an evaluation data table from data detected by the utilization rate evaluation module of the electric energy with uncertain load.
The utilization risk evaluation module of the electric energy with uncertain load is used for detecting the utilization risk of the electric energy with uncertain load; the evaluation data table generation module 2 is used for generating an evaluation data table from the data detected by the utilization risk evaluation module of the electric energy with uncertain load.
Each data acquisition module is used for acquiring each data stored and generated by the data storage module, the power supply capacity solution cost evaluation module, the load distribution solution cost evaluation module, the evaluation data table generation module 1 and the evaluation data table generation module 2; the classification data table generation table module is used for classifying the contents acquired by each data acquisition module and generating a data table.
The cable length counting module is used for counting the length of the cable; the cable network frame planning module is used for planning the cable length according to the cable length statistic module, and planning the cable length through the cable network frame planning module, for example: how many cable racks are needed and how they are distributed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a distribution network frame planning device based on source load uncertainty, includes stand (1) and load uncertainty's planning system (15), its characterized in that: the bottom of the upright post (1) is fixedly connected with a conical base (2), the positions of the left side and the right side of the upright post (1) close to the top are fixedly connected with fixing plates (5), the top parts of the two fixing plates (5) are respectively provided with a first supporting plate (6), the top parts of the two first supporting plates (6) are respectively fixedly connected with four first U-shaped blocks (7) which are uniformly distributed, the middle positions of the top parts of the two first supporting plates (6) are respectively penetrated and connected with a first bolt (8) through threads, the bottom ends of the first bolts (8) penetrate through the fixing plate (5) and are in threaded connection, the two first bolts (8) are in threaded connection with first nuts (9), and the first nuts (9) are all positioned at the bottom of the fixing plate (5), the top of the upright post (1) is fixedly connected with a top plate (10), second supporting plates (11) are arranged at the front end and the rear end of the top plate (10), four second U-shaped blocks (12) which are uniformly distributed are fixedly connected to the tops of the two second supporting plates (11), second bolts (13) penetrate through the middle positions of the tops of the two second supporting plates (11) and are in threaded connection with the middle positions of the tops of the two second supporting plates, the bottom ends of the second bolts (13) penetrate through the top plate (10) and are in threaded connection, the two second bolts (13) are in threaded connection with second nuts (14), the second nuts (14) are all positioned at the bottom of the top plate (10);
the load uncertainty planning system (15) comprises a power grid current situation detection layer (16), a power grid current situation solution layer (17), an energy supply data acquisition layer (18), a solution cost evaluation layer (19), an energy utilization efficiency evaluation layer (20), a risk evaluation layer (21), a planning evaluation layer (22) and a power distribution network frame planning layer (23);
the power grid current situation detection layer (16) comprises a power supply capacity detection module and a load distribution detection module;
the power grid current situation solving layer (17) comprises a power supply capacity solving module and a load distribution solving module;
the energy supply data acquisition layer (18) comprises a power supply capacity data acquisition module, a load distribution data acquisition module and a data storage module;
the solution cost evaluation layer (19) comprises a power supply capacity solution cost evaluation module and a load distribution solution cost evaluation module;
the energy utilization efficiency evaluation layer (20) comprises a utilization rate evaluation module with load uncertain electric energy and an evaluation data table generation module 1;
the risk evaluation layer (21) comprises a use risk evaluation module with load uncertain electric energy and an evaluation data table generation module 2;
the planning evaluation layer (22) comprises various data acquisition modules and a classification data table generation table module;
the power distribution network frame planning layer (23) comprises a cable length statistics module and a cable network frame planning module.
2. The power distribution network frame planning device based on source load uncertainty as claimed in claim 1, wherein: the outer diameter of the stand column (1) is close to the bottom and fixedly connected with an installation disc (3), and the top of the installation disc (3) is close to the outer diameter and is penetrated through and in threaded connection with fixing bolts (4) which are uniformly distributed.
3. The power distribution network frame planning device based on source load uncertainty as claimed in claim 1, wherein: the power supply capacity detection module is used for detecting the power supply capacity of the uncertain electric energy and detecting whether the power supply capacity of the uncertain electric energy meets the standard or not; the load distribution detection module is used for detecting uncertain electric energy, detecting whether a load appears or not and whether the load can be used with a power grid or not.
4. The power distribution network frame planning device based on source load uncertainty as claimed in claim 1, wherein: the power supply capacity solving module is used for detecting that the power supply capacity of the uncertain electric energy is insufficient if the power supply capacity detecting module detects that the power supply capacity of the uncertain electric energy is insufficient, and a transformer substation can be newly added through the power supply capacity solving module to meet the power supply capacity of the uncertain electric energy; the load distribution solving module is used for detecting the load uneven distribution of uncertain electric energy if the load distribution detection module can not meet the use requirement, and the load of a heavy-load line is switched by adding a 10KV line again through the load distribution solving module, so that the load is reasonably distributed to meet the use load requirement.
5. The power distribution network frame planning device based on source load uncertainty as claimed in claim 1, wherein: the power supply capacity data acquisition module is used for acquiring data information detected by the power supply capacity detection module; the load distribution data acquisition module is used for acquiring data information detected by the load distribution detection module; and the data storage module is used for storing the information data acquired by the power supply capacity data acquisition module and the load distribution data acquisition module.
6. The power distribution network frame planning device based on source load uncertainty as claimed in claim 1, wherein: the power supply capacity solving expense evaluation module is used for evaluating the approximate expense of the use solved by the power supply capacity solving module and storing the evaluated expense; the load distribution solving expense evaluation module is used for evaluating the approximate expense solved and used by the load distribution solving module and storing the evaluated expense.
7. The power distribution network frame planning device based on source load uncertainty as claimed in claim 1, wherein: the utilization rate evaluation module of the electric energy with uncertain load is used for detecting the utilization rate of the electric energy with uncertain load; the evaluation data table generation module 1 is used for generating an evaluation data table from data detected by the utilization rate evaluation module of the electric energy with uncertain load.
8. The power distribution network frame planning device based on source load uncertainty as claimed in claim 1, wherein: the utilization risk evaluation module of the electric energy with uncertain load is used for detecting the utilization risk of the electric energy with uncertain load; the evaluation data table generation module 2 is used for generating an evaluation data table from data detected by the utilization risk evaluation module of the electric energy with uncertain load.
9. The power distribution network frame planning device based on source load uncertainty as claimed in claim 1, wherein: the data acquisition modules are used for acquiring various data stored and generated by the data storage module, the power supply capacity solution cost evaluation module, the load distribution solution cost evaluation module, the evaluation data table generation module 1 and the evaluation data table generation module 2; the classification data table generation table module is used for classifying the contents acquired by each data acquisition module and generating a data table.
10. The power distribution network frame planning device based on source load uncertainty as claimed in claim 1, wherein: the cable length counting module is used for counting the length of the cable; the cable net rack planning module is used for planning the cable length counted by the cable length counting module according to the cable net rack planning module, for example: how many cable racks are needed and how they are distributed.
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