CN109658510A - The method, apparatus and server of substation site selection - Google Patents
The method, apparatus and server of substation site selection Download PDFInfo
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- CN109658510A CN109658510A CN201811507671.1A CN201811507671A CN109658510A CN 109658510 A CN109658510 A CN 109658510A CN 201811507671 A CN201811507671 A CN 201811507671A CN 109658510 A CN109658510 A CN 109658510A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/05—Geographic models
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION 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
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Abstract
The present invention provides a kind of method, apparatus of substation site selection and servers, first the system drop point of the newly-built site of acquisition power planning system offer；Primary election is carried out to substation location in system drop point by three dimensional design platform, obtains multiple primary election sites；Then multiple primary election sites are screened according to power transformation factor and transmission of electricity factor, obtains multiple alternative sites, wherein power transformation factor includes geographical environment and the road that enters the station, and transmission of electricity factor includes transmission line corridor；Finally multiple alternative sites are compared according to power planning factor, power transformation factor and transmission of electricity factor, is determined according to comparison result and recommends site.The present invention carries out addressing to substation by three dimensional design platform and, to save cost of human and material resources, also improves the reasonability of substation site selection without examining on the spot.
Description
Technical field
The present invention relates to substation site selection technical fields, more particularly, to a kind of method, apparatus kimonos of substation site selection
Business device.
Background technique
The addressing of substation is usually the geographical location that substation is determined with scientific method, is allowed to and network system
Whole operation system organically combine, thus effectively, the purpose of economic completion power Transmission；It is selected in traditional substation site selection
In the process, first by the position of analysis substation and the distribution situation of capacity, electric load etc., and entire power grid architecture
Overall condition is determined for compliance with several system drop points of requirement, then carries out reality by each professional to related system drop point
Several alternative sites are selected in the investigation and comparison on ground, are selected finally by the comprehensive comparison to these alternative sites and are recommended site.
The location problem of substation is actually a dynamic optimization problem, to meet the needs of multiple departments, multiple professions, but
It is that traditional substation site selection need to go to examine on the spot, needs to consume huge human and material resources and time.
Summary of the invention
In view of this, the purpose of the present invention is to provide the method, apparatus of substation site selection and server, to reduce people
Power, material resources and time cost.
In a first aspect, this method is applied to server the embodiment of the invention provides a kind of method of substation site selection, on
It states server and three dimensional design platform is installed, this method comprises: the system for obtaining the newly-built site that power planning system provides is fallen
Point；Primary election is carried out to substation location in system drop point by three dimensional design platform, obtains multiple primary election sites；According to power transformation
Factor and transmission of electricity factor screen multiple primary election sites, obtain multiple alternative sites, wherein power transformation factor includes geographical ring
Border and the road that enters the station, transmission of electricity factor includes transmission line corridor；According to power planning factor, power transformation factor and transmission of electricity factor to multiple standby
Selective calling location is compared, and is determined according to comparison result and is recommended site, wherein power planning factor includes position, capacity, power load
Lotus and the corresponding framework of power planning system.
Further, the step of system drop point for the newly-built site that above-mentioned acquisition power planning system provides, comprising: by dividing
Position, the distribution situation of capacity and electric power charge and the overall condition of power grid architecture for analysing substation, are determined for compliance with requirement
System drop point.
Further, primary election is carried out to substation location in system drop point above by three dimensional design platform, obtained multiple
The step of primary election site, comprising: under the three-dimensional scenic of three dimensional design platform, the position of labeling system drop point；It is fallen according to system
The position of point carries out primary election to substation location, and multiple primary election addresses that primary election obtains are marked under three-dimensional scenic.
Further, above-mentioned that multiple primary election sites are screened according to power transformation factor and transmission of electricity factor, it obtains multiple alternative
The step of site, comprising: in the parameter of three dimensional design platform input power transformation factor and factor of transmitting electricity；According to above-mentioned parameter, to more
A primary election site is screened, and multiple alternative sites are obtained.
It is further, above-mentioned that multiple alternative sites are compared according to power planning factor, power transformation factor and transmission of electricity factor,
The step of recommending site is determined according to comparison result, comprising: according to power planning factor, the ginseng of power transformation factor and factor of transmitting electricity
Multiple alternative sites are compared analysis by number；According to comparison result, obtain recommending site.
Second aspect, the embodiment of the present invention also provide a kind of device of substation site selection, which is set to server, on
It states server and three dimensional design platform is installed, which includes: that system drop point obtains module, is mentioned for obtaining power planning system
The system drop point of the newly-built site supplied；Primary election module, for passing through three dimensional design platform in system drop point to substation location
Primary election is carried out, multiple primary election sites are obtained；Screening module, for according to power transformation factor and transmission of electricity factor to multiple primary election sites into
Row screening, obtains multiple alternative sites, wherein power transformation factor includes geographical environment and the road that enters the station, and transmission of electricity factor includes outlet
Corridor；Site determining module, for being compared according to power planning factor, power transformation factor and transmission of electricity factor multiple alternative sites
Compared with according to the determining recommendation site of comparison result, wherein power planning factor includes position, capacity, electric load and power planning
The corresponding framework of system.
Further, above system drop point obtains module, is also used to position, capacity and electric power charge by analyzing substation
Distribution situation and power grid architecture overall condition, be determined for compliance with the system drop point of requirement.
Further, above-mentioned primary election module, is also used to: under the three-dimensional scenic of three dimensional design platform, labeling system drop point
Position；Primary election is carried out to substation location according to the position of system drop point, mark that primary election obtains under three-dimensional scenic it is multiple just
Selection of land location.
Further, above-mentioned screening module, is also used to: in the ginseng of three dimensional design platform input power transformation factor and factor of transmitting electricity
Number；According to above-mentioned parameter, multiple primary election sites are screened, obtain multiple alternative sites.
The third aspect, the embodiment of the present invention also provide a kind of server, which includes three dimensional design platform, memory
And processor；Memory is used to store the program for supporting processor first aspect the method, and processor is configurable for holding
The program stored in line storage.
The embodiment of the present invention bring it is following the utility model has the advantages that
The present invention provides a kind of method, apparatus of substation site selection and server, acquisition power planning system first is mentioned
The system drop point of the newly-built site supplied；Primary election is carried out to substation location in system drop point by three dimensional design platform, is obtained
Multiple primary election sites；Then multiple primary election sites are screened according to power transformation factor and transmission of electricity factor, obtains multiple alternative stations
Location, wherein power transformation factor includes geographical environment and the road that enters the station, and transmission of electricity factor includes transmission line corridor；Finally according to power planning
Factor, power transformation factor and transmission of electricity factor are compared multiple alternative sites, are determined according to comparison result and recommend site.The present invention
Addressing is carried out to substation by three dimensional design platform, to save cost of human and material resources, also to improve without examining on the spot
The reasonability of substation site selection.
Other features and advantages of the present invention will illustrate in the following description, alternatively, Partial Feature and advantage can be with
Deduce from specification or unambiguously determine, or by implementing above-mentioned technology of the invention it can be learnt that.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, better embodiment is cited below particularly, and match
Appended attached drawing is closed, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of flow chart of the method for substation site selection provided in an embodiment of the present invention；
Fig. 2 is the flow chart that spatial geography data provided in an embodiment of the present invention builds library；
Fig. 3 is the flow chart of the method for another substation site selection provided in an embodiment of the present invention；
Fig. 4 is the flow chart of the method for another substation site selection provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of the device of substation site selection provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Power industry is the basic industry of national economy, and the supply of electric power is the basis for guaranteeing national economy fast development.
With the rapid development of the national economy, the continuous improvement of living standards of the people, people have electricity consumption and power quality demand
Very big raising, more stringent requirements are proposed for this development to the power industry in China.Substation is as the important of power grid construction
Component part not only carries the core and key of conversion voltage, the effect to transmit electric power and Electric Power Network Planning, power grid layout.
The characteristics of substation builds is complicated, long in time limit, the technical requirement of built environment is high, investment is big etc., and is being built
If being likely to occur a variety of uncertain factors in the process, this just determine substation project construction before it is carried out it is abundant, reasonable
Evaluation be it is necessary, advantageously reduce the uncertainty of entire engineering；It is assessed before carrying out project site selection before the project implementation, really
Determine whether social benefit, economic interests that substation's construction executes rationally are of great significance and necessary with addressing of identifying project
It executes.
Key link of the substation as power Transmission, reasonable addressing have been largely fixed power supply process
In electric energy loss and the cost that transmits electric power to load center；Substation's address choice and general arrangement be a science,
Comprehensive, the very strong work of policy is the chief component of evaluation project of transmitting and converting electricity early period；Electricity power engineering amount of demolition is huge
Greatly, expensive, policy handles difficult, construction period uncertain protrusion；Whether the siting of station is correct, and whether general arrangement closes
Reason, economy and safety to construction investment, construction speed, later period operation and O&M play extremely important or even conclusive
Effect；Therefore, which kind of method is used in comparison and choice, will directly influence the investment of the progress and fund of engineering.
Traditional substation site selection need to go to examine on the spot, and need to consume huge human and material resources and time, be based on this,
The method, apparatus and server of a kind of substation site selection provided in an embodiment of the present invention, the technology can be applied to substation's choosing
In the scenes such as location, substation's construction and power engineering construction.To implement to the present invention first convenient for understanding the present embodiment
A kind of method of substation site selection disclosed in example describes in detail.
A kind of flow chart of the method for substation site selection shown in Figure 1, this method are applied to server, the server
Three dimensional design platform, the specific steps of this method are installed, comprising:
Step S102 obtains the system drop point for the newly-built site that power planning system provides.
Power planning system passes through the position of analysis substation and the distribution situation of capacity, electric load etc., and entire
The overall condition of power grid architecture is determined for compliance with several system drop points of requirement.
Step S104 carries out primary election to substation location in system drop point by three dimensional design platform, obtains multiple first
Selective calling location.
Above-mentioned three dimensional design platform uses Study on Power Grid Planning unified platform (alternatively referred to as ENERGY PLANNING design integration
Platform)；The platform using large database as core, with high precision image, DEM (Digital Elevation Model, number
Elevation model), based on special topic and the data such as fundamental geological, be to rely on three-dimensional fine model, utilize Aerial Surveying Technology, three-dimensional
Visualization technique, virtual reality technology and Technique of Information Integration, combining geographic information and engineering information pass through data-driven mould
Type integrates the topography and geomorphology information and process of construction data of electricity power engineering in the form of three-dimensional digital, true by constructing
Three-dimensional site environment provides service for the three-dimensional addressing of substation.
Above-mentioned Study on Power Grid Planning unified platform has built the electric network database an of concentration, unified management；By more
The contents such as business datum, the achievement datas of profession such as side's integration, the existing all kinds of explorations of analysis designing institute, planning, transmission of electricity, design
Unified database logic structure dredges logic correlation between bottom data, and data flow interconnects between each profession of realization；
The subseries such as application oriented power grid, landform, special topic, threedimensional model are built according to library, uniform data resource management is that designing institute is each
The data application of business and data sharing provide effectively support.
Above-mentioned Study on Power Grid Planning unified platform construction is drawn using Large-scale Relational Database management system with spatial data
It holds up and wants to cooperate, build the space number for integrating the multiple types of data management such as space, attribute, document, video, audio, photo
According to library.Based on the spatial database, the access visit to spatial data is realized by Spatial Data Engine；By database access
Driving provides the read-write to attribute data and supports；The data such as image, DEM low for renewal frequency, data volume is bigger, pass through
OGC (Open Geospatial Consortium, open geospatial information alliance) specification is followed to issue by Map Services
Engine is issued into corresponding Map Services and is used for this platform and other third party softwares；For document, video, audio etc.
The data object no longer updated then passes through file servers such as FTP (File Transfer Protocol, File Transfer Protocol)
Mode externally provide access support.
Spatial geographic database plays a crucial role in substation's three-dimensional addressing, it may be said that spatial geography data
The size of library precision determines the accuracy of substation site selection.Therefore the management of spatial geographic database is of crucial importance.It is geographical empty
Between data after the data predictions such as vector quantization, geographic registration, coordinates correction, pass through spatial data inspection, attribute data inspection
It looks into, between spatial data after relationship Correctness checking, classification stock management is carried out according to the data resource catalogue of formulation；In management
Hold house, mining area, ice formation, Feng Qu, nature reserve area, river, road, communication line and power line covered in engineering corridor etc. to hand over
Fork crosses over information, and the flow chart that spatial geography data builds library is as shown in Figure 2.
Flow chart shown in Figure 2, geographical data bank build library be divided into data analysis phase, just establish the library preparation stage and
Data loading stage three phases；Geographic information data is collected in data analysis phase, and the data are analyzed, to analysis
Data afterwards establish tables of data and symbolic library, then establish data dictionary to the tables of data of foundation, and determine its mapping relations
System；Then the symbolic library of creation and mapping relations are subjected to data identification, judge whether data are spatial data, if Yes-No space
Data then carry out Data Matching according to default rule, and classify according to the coding table of comparisons to data, finally enter data
Library；If it is spatial data, then data conversion is carried out, according to pattern rule matched data, then data organizational structure is carried out
Reconstruct, finally by data loading；By in the data deposit three-dimensional database after storage, symbolism processing is carried out to data, with shape
At storage log.
The data processing tools provided in conjunction with above-mentioned platform carry out high-precision aerophotograph data and Law of DEM Data
Step by step piecemeal slicing treatment, encode and follow OGC specification issued, platform call publication image and altitude data service nothing
The three-dimensional fine scene of seam building Engineering Zone, the three-dimensional situation in engineering corridor is really restored by naked eye 3D, and use base
In the efficient three-dimensional rendering technology of level of detail model, in the emulator and actual experience that can ensure high-precision three-dimensional model
On the basis of impression, the building of the big area three-dimensional Visual Scene based on mass data and the high speed of big region scene are realized
Browsing, provides smooth, smooth, seamless user experience, and auxiliary carries out substation site selection work.
By above-mentioned three-dimensional data platform, under three-dimensional scenic, the position of system drop point is marked, is determined convenient for other professions
The range of addressing, wherein in profession expression field related with substation site selection, factor in need of consideration, for example, there is system special
Industry, power transformation profession and transmission of electricity profession etc..
According to load distribution area, the final scale of system and system access scheme etc., from all system drop points, tentatively
It determines that substation location is quasi- and selects range and site enclosure wall area etc., and carry out primary election on three-dimensional platform, select and multiple meet item
The primary election site of part.
Step S106 screens multiple primary election sites according to power transformation factor and transmission of electricity factor, obtains multiple alternative stations
Location, wherein power transformation factor includes geographical environment and the road that enters the station, and transmission of electricity factor includes transmission line corridor.
The screening of substation location is the process that power transformation profession and transmission of electricity profession cooperate together, and power transformation profession is mainly examined
The problem of worry (being equivalent to above-mentioned power transformation factor), has: landform, landforms, topography, surface buildings, the cubic metre of earth and stone, land status, water source
Situation, outer drainage situation of standing, periphery pollution condition and the road conditions that enter the station；Transmission of electricity profession mainly considers the problems of (to be equivalent to
State transmission of electricity factor) be: transmission line corridor.
Landform, landforms, topography determine the substantially absolute altitude and excavation and filling situation of site for power transformation profession；Site periphery
Traffic conditions determine the tendency and length of the road that enters the station；Whether land status then directly affects site feasible；Water source feelings
Condition, outer drainage situation of standing directly are linked up with the plumbing of site；Site is also required to keep certain safety with the pollution sources on periphery
Distance, according at site three-dimensional geodata and site absolute altitude platform can calculate the earthwork of site at this, for station
Selecting and (being equivalent to above-mentioned screening) for location provides strong data.
Whether transmission line corridor is open most important for transmission of electricity profession, and narrow transmission line corridor is needed by other multiple
Miscellaneous technical solution solves the problems, such as that this directly affects the outlet form of substation, outlet pole tower forms, these often increase
Add investment, therefore transmission line corridor is an important factor for influencing the siting of station.
The selection of substation location is that above-mentioned reason codetermines, and can list the table of a site significant correlation index
Lattice, as shown in table 1；The indices of alternative site are inserted in table, so as to obtain pair of a preliminary alternative site
Than table, pass through the sequence of the available alternative site of standards of grading of science, wherein the white space in table 1 is more for filling in
The indices of a alternative site, it is generally the case that some influence index of alternative site, which is suitble to build a station, is just being suitble to position of building a station
It sets and makes marks, just make marks in the position that is relatively suitble to build a station if some influence index is relatively suitble to build a station；Some influence index is not suitable for
It builds a station and just makes marks in the position that is not suitable for building a station, and so on.
Table 1
| Influence index | It is suitable for building a station | Conveniently build a station | It is not suitable for building a station |
| Land status | |||
| Landform | |||
| Topography | |||
| Landforms | |||
| Earth's surface construction of structures | |||
| Water source | |||
| Draining outside standing | |||
| It stands outer traffic | |||
| Enter the station road | |||
| Periphery pollution | |||
| It stands external power | |||
| Transmission line corridor |
Step S108 is compared multiple alternative sites according to power planning factor, power transformation factor and transmission of electricity factor, root
It is determined according to comparison result and recommends site, wherein power planning factor includes position, capacity, electric load and power planning system
Corresponding framework.
By the way that power transformation profession, transmission of electricity profession and system profession are comprehensively compared, the factor that wherein system profession considers is suitable
In above-mentioned power planning system factor, final determine recommends site, remaining alternately site.
The present invention provides a kind of methods of substation site selection, obtain the newly-built site that power planning system provides first
System drop point；Primary election is carried out to substation location in system drop point by three dimensional design platform, obtains multiple primary election sites；So
Multiple primary election sites are screened according to power transformation factor and transmission of electricity factor afterwards, obtain multiple alternative sites, wherein power transformation factor
Including geographical environment and the road that enters the station, transmission of electricity factor includes transmission line corridor；Finally according to power planning factor, power transformation factor and defeated
Electric factor is compared multiple alternative sites, is determined according to comparison result and recommends site.The present invention passes through three dimensional design platform
Addressing is carried out to substation and, to save cost of human and material resources, also improves the conjunction of substation site selection without examining on the spot
Rationality.
The embodiment of the invention also provides the method for another substation site selection, this method method basis shown in Fig. 1
Upper realization；The flow chart of the method for another substation site selection shown in Figure 3, the specific steps of this method, comprising:
Step S302 passes through the position of analysis substation, the distribution situation of capacity and electric power charge and power grid architecture
Overall condition is determined for compliance with the system drop point of requirement.
Step S304, under the three-dimensional scenic of three dimensional design platform, the position of labeling system drop point.
With the progress of three-dimensional visualization technique and spatial geography data, on the basis of traditional substation site selection technology,
The work that substation site selection is carried out in high accuracy three-dimensional geography information model, by constructing true three-dimensional site environment,
Under the three-dimensional scenic of three dimensional design platform, complicated addressing process is realized on screen, to effectively improve resource sum number
According to service efficiency.
Step S306 carries out primary election to substation location according to the position of system drop point, marks primary election under three-dimensional scenic
Obtained multiple primary election addresses.
Load distribution area, the final scale of system and the system access scheme that money is proposed according to system profession, in three dimensional design
Primary election is carried out to system drop point under platform.
Currently, sensitive spot involved in substation location is relatively more, for example, primary election site and transmission line corridor have to comply with and work as
Ground town planning development；Primary election site will be implemented the base for adhering to " saving and reasonable use land " by the requirement of land management law
This state basic policy utilizes nonirrigated farmland, wasteland as far as possible, does not account for basic farmland；Primary election site will be as far as possible far from environmental sensitive area, and evacuation ecology is red
Line etc..The sensitivities such as master plan, Map of Overall Land-use, the ecological red line figure in the local city or county town of money will be received
Point imports three dimensional design platform, so that topographic map data in the platform is stacked up with each receipts money sensitive spot, facilitates and select institute.
Step S308, in the parameter of three dimensional design platform input power transformation factor and factor of transmitting electricity, according to the parameter, to multiple
Primary election site is screened, and multiple alternative sites are obtained.
Step S310 carries out multiple alternative sites according to power planning factor, the parameter of power transformation factor and factor of transmitting electricity
Comparative analysis.
Step S312 obtains recommending site according to comparison result.
Finally, carrying out comprehensive analysis to multiple alternative addresses for each profession, and fund cost is considered, to select most
Whole recommendation site, as substation location.
The present embodiment carries out the addressing of substation's three-dimensional using three-dimensional visualization platform (being equivalent to above-mentioned three dimensional design platform),
On the basis of designing input condition and traditional design difference is little, the time of addressing is significantly shortened, addressing is reduced
The human and material resources cost spent improves the efficiency of substation site selection, meanwhile, also provided preferably for substation site selection
Technical support.
The embodiment of the invention also provides the method for another substation site selection, this method method basis shown in Fig. 1
Upper realization；This method further explains three-dimensional digital in substation site selection by taking the addressing of 500kV substation more than Po as an example
Application.
The flow chart of the method for another substation site selection shown in Figure 4, it is necessary first to which system profession provides newly-built
System drop point, system scale and access scheme of site etc., it is then actual by high accuracy three-dimensional data convert on platform
Geographical status carries out primary election to site, then obtains several alternative sites to the screening of site by power transformation and transmission of electricity profession, most
The comprehensive comparison of alternative site is obtained by each profession afterwards and recommends site.
More than 500kV Po substation construction primarily to mitigate the Leping 500kV substation power supply pressure, meet more than Po
Ten thousand areas (except the north Po) electricity consumption growth requirement；Therefore 500kV substation supply district is mainly that Po mores than ten thousand areas (except Po more than Po
North), site drop point should Po more than ten thousand area；From the point of view of geographical location and access scheme, the county Po Yu Wansan intersection is exactly in
Load center and geographical location center, radius of electricity supply is uniform, becomes with the Leping 500kV and keeps suitable distance (25km or more), convenient
Nearest cut 500kV route access, surrounding have 220kV to layout, facilitate 220kV outlet to power, therefore substation more than 500kV Po
Site drop point, which is suitble to have a common boundary around three counties, to be carried out.By three dimensional design platform, under three-dimensional scenic, the system of marking is fallen system
The position of point determines the range of addressing convenient for other professions.
Load distribution area, the final scale of system, system access scheme that money is proposed according to system profession, primarily determine site
It is quasi- to select range and site enclosure wall area, and primary election is carried out on three dimensional design platform, select 12 primary election sites.
The environment that the selection work of substation location faces varies widely, and related sensitive spot is more and more, leads to
It crosses and selects and (be equivalent to above-mentioned screening) the extraneous sensitive spot of evacuation to primary election site, filter out 5 alternative sites, be respectively as follows: garden
Skill field, Lengshuikeng, my Feng Cun, paulownia mountain village, what mouth plant stand location.
It is power transformation and the process that transmission of electricity profession cooperates together that substation location, which is selected, is asked for what power transformation profession mainly considered
Topic has: landform, landforms, topography, surface buildings, the cubic metre of earth and stone, land status, water source situation, outer drainage situation of standing, periphery pollution
Situation, enter the station road conditions, and profession of transmitting electricity is main consideration is that transmission line corridor.
Transmission line corridor arrangement is carried out by three dimensional design platform, and reconnaissance trip is combined to verify, screens out two outlet conditions
Unexcellent site (paulownia mountain village, He Zuichang), finally selects 3 alternative sites.It is respectively as follows: garden spot, Lengshuikeng, my peak village station
Location.
Overall planning cloth is carried out to 3 alternative sites (garden spot, Lengshuikeng, my site Feng Cun) in three dimensional design platform
It sets and is vertically arranged, and calculated at the beginning of the cubic metre of earth and stone, the These parameters of alternative site can obtain scoring by three dimensional design platform,
By the comparison to metrics evaluation table (being equivalent to above-mentioned table 1), alternative site sequence is obtained: garden spot, Lengshuikeng, my peak village station
Location.
The alternative site sequence obtained according to power transformation and transmission of electricity profession are as follows: garden spot, Lengshuikeng, my site Feng Cun, but push away
The selection for recommending site needs that power transformation, transmission of electricity and system profession is combined to be comprehensively compared.
Apart from not far, mutual linear distance is up to approximately 10km or so for garden spot site, my site Feng Cun and Lengshuikeng site,
Three sites influence smaller for access system, therefore three scheme 500kV and 220kV access system plans are consistent, by
Three dimensional design platform, is compared each site access scheme 500kV, 220kV length and investment estimate.
By site Economic contrast, garden spot site is located at load center and geographical location center, 500kV is facilitated to access；
220kV radius of electricity supply is uniform, and operation network loss is low, and opposite annual cost is minimum, and overall economic efficiency is good, recommends gardening from system perspective
Station location is 500kV substation first choice site more than Po, is secondly respectively Lengshuikeng site, my site Feng Cun.
By the way that each profession (power transformation, transmission of electricity and system profession) is comprehensively compared, final addressing garden spot site is as recommendation
Site, remaining alternately site.
With the development of three-dimensional geographic information technology, under three-dimensional environment, geographic information system technology can be made full use of, is made
A large amount of attribute datas intuitively reflect in three-dimensional scenic, with the Site Selection of auxiliary substation；The present embodiment passes through three
The application for tieing up design platform addressing in practical substation, analyzes the basic procedure and advantage of substation's three-dimensional addressing, shows
Three dimensional design has feasibility and broad application prospect in substation site selection.
Corresponding to above method embodiment, a kind of device of substation site selection shown in Figure 5, the device is set to clothes
Business device, the server are equipped with three dimensional design platform, which includes:
System drop point obtains module 50, the system drop point of the newly-built site for obtaining the offer of power planning system；
Primary election module 51 is obtained for carrying out primary election to substation location in system drop point by three dimensional design platform
Multiple primary election sites；
Screening module 52 obtains multiple for being screened according to power transformation factor and transmission of electricity factor to multiple primary election sites
Alternative site, wherein power transformation factor includes geographical environment and the road that enters the station, and transmission of electricity factor includes transmission line corridor；
Site determining module 53 is used for according to power planning factor, power transformation factor and transmission of electricity factor to multiple alternative sites
It is compared, is determined according to comparison result and recommend site, wherein power planning factor includes position, capacity, electric load and electricity
The corresponding framework of power planning system.
Further, above system drop point obtains module 50, is also used to position, capacity and electric power by analyzing substation
The distribution situation of charge and the overall condition of power grid architecture are determined for compliance with multiple system drop points of requirement.
Further, above-mentioned primary election module 51, is also used to: under the three-dimensional scenic of three dimensional design platform, labeling system is fallen
The position of point；According to the position of system drop point to substation location carry out primary election, marked under three-dimensional scenic primary election obtain it is more
A primary election address.
Further, above-mentioned screening module 52, is also used to: in three dimensional design platform input power transformation factor and factor of transmitting electricity
Parameter；According to above-mentioned parameter, multiple primary election sites are screened, obtain multiple alternative sites.
The device of a kind of substation site selection provided in an embodiment of the present invention, with a kind of substation's choosing provided by the above embodiment
The method of location technical characteristic having the same reaches identical technical effect so also can solve identical technical problem.
The present embodiment additionally provides a kind of server corresponding to the above method embodiment, which sets including three-dimensional
Count platform, memory and processor；Memory is used to store the program for supporting processor to execute substation site selection method, processor
It is configurable for executing the program stored in memory.
Currently with the fast development of mapping geographical information technology, data acquisition and three-dimensional are carried out with three-dimensional surveying and mapping technology
Geographic Information Modeling and to apply to the condition of power engineering three-dimensional addressing increasingly mature.Three-dimensional digital design is selected in substation
The critical role and broad application prospect having in location；The present invention carries out the choosing of substation's three-dimensional using three-dimensional visualization platform
Location significantly shortens the time of addressing, reduces choosing on the basis of designing input condition and traditional design difference is little
The human cost and material resources cost that location is spent, improve the efficiency of addressing, and the addressing of substation provides superior technique branch
Support.
A kind of method, apparatus of substation site selection provided by the embodiment of the present invention and the computer program of server produce
Product, the computer readable storage medium including storing program code, before the instruction that said program code includes can be used for execution
Method described in the embodiment of the method for face, specific implementation can be found in embodiment of the method, and details are not described herein.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
And/or the specific work process of device, it can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of method of substation site selection, which is characterized in that the method is applied to server, and the server is equipped with three
Tie up design platform, which comprises
Obtain the system drop point for the newly-built site that power planning system provides；
Primary election is carried out to substation location in the system drop point by the three dimensional design platform, obtains multiple just selective callings
Location；
Multiple primary election sites are screened according to power transformation factor and transmission of electricity factor, obtain multiple alternative sites, wherein institute
Stating power transformation factor includes geographical environment and the road that enters the station, and the transmission of electricity factor includes transmission line corridor；
Multiple alternative sites are compared according to power planning factor, the power transformation factor and the transmission of electricity factor, root
It is determined according to comparison result and recommends site, wherein the power planning factor includes position, capacity, electric load and the electric power
The corresponding framework of planning system.
2. the method according to claim 1, wherein the newly-built site for obtaining power planning system and providing
The step of system drop point, comprising: by analyzing the position of substation, the distribution situation and power grid frame of capacity and electric power charge
The overall condition of structure is determined for compliance with the system drop point of requirement.
3. the method according to claim 1, wherein described fallen by the three dimensional design platform in the system
The step of primary election is carried out to substation location in point, obtains multiple primary election sites, comprising:
Under the three-dimensional scenic of the three dimensional design platform, the position of the system drop point is marked；
Primary election is carried out to substation location according to the position of the system drop point, marks what primary election obtained under the three-dimensional scenic
Multiple primary election addresses.
4. the method according to claim 1, wherein it is described according to power transformation factor and transmission of electricity factor to multiple described
The step of primary election site is screened, obtains multiple alternative sites, comprising:
The parameter of the power transformation factor and the transmission of electricity factor is inputted in the three dimensional design platform；
According to the parameter, multiple primary election sites are screened, multiple alternative sites are obtained.
5. the method according to claim 1, wherein it is described according to power planning factor, the power transformation factor and
The transmission of electricity factor is compared multiple alternative sites, determines the step of recommending site according to comparison result, comprising:
According to power planning factor, the parameter of the power transformation factor and the transmission of electricity factor, multiple alternative sites are carried out
Comparative analysis；
According to comparison result, the recommendation site is obtained.
6. a kind of device of substation site selection, which is characterized in that described device is set to server, and the server is equipped with three
Design platform is tieed up, described device includes:
System drop point obtains module, the system drop point of the newly-built site for obtaining the offer of power planning system；
Primary election module is obtained for carrying out primary election to substation location in the system drop point by the three dimensional design platform
To multiple primary election sites；
Screening module obtains multiple standby for being screened according to power transformation factor and transmission of electricity factor to multiple primary election sites
Selective calling location, wherein the power transformation factor includes geographical environment and the road that enters the station, and the transmission of electricity factor includes transmission line corridor；
Site determining module is used for according to power planning factor, the power transformation factor and the transmission of electricity factor to multiple described standby
Selective calling location is compared, and is determined according to comparison result and is recommended site, wherein the power planning factor includes position, capacity, electricity
Power load and the corresponding framework of the power planning system.
7. device according to claim 6, which is characterized in that the system drop point obtains module, is also used to pass through analysis
Position, the distribution situation of capacity and electric power charge and the overall condition of power grid architecture of substation, are determined for compliance with the institute of requirement
State system drop point.
8. device according to claim 6, which is characterized in that the primary election module is also used to:
Under the three-dimensional scenic of the three dimensional design platform, the position of the system drop point is marked；
Primary election is carried out to substation location according to the position of the system drop point, marks what primary election obtained under the three-dimensional scenic
Multiple primary election addresses.
9. device according to claim 6, which is characterized in that the screening module is also used to:
The parameter of the power transformation factor and the transmission of electricity factor is inputted in the three dimensional design platform；
According to the parameter, multiple primary election sites are screened, multiple alternative sites are obtained.
10. a kind of server, which is characterized in that the server includes three dimensional design platform, memory and processor；It is described to deposit
Reservoir is used to store the program for supporting processor perform claim to require any one of 1 to 5 the method, the processor is configured to
For executing the program stored in the memory.
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| CN116090081A (en) * | 2023-04-07 | 2023-05-09 | 国网安徽省电力有限公司合肥供电公司 | Planning and designing method for electric power construction projects of multiple areas |
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