CN105976124A - GIS-based power grid planning project full-process closed-loop control method and system - Google Patents
GIS-based power grid planning project full-process closed-loop control method and system Download PDFInfo
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Abstract
The invention discloses a GIS-based power grid planning project full-process closed-loop control method and system. The method includes performing diagnosis analysis of the power grid present situation of a setting area; determining the important degree and solution scheme of the problems of lines or equipment and performing power grid planning of the fault lines or equipment; performing power grid planning information data acquisition and pretreatment; performing power grid planning project scientific reviewing and power grid planning project graph drawing at the power grid GIS platform based on the power grid GIS existing racks according to the acquired data; and evaluating the technology feasibility of the power grid planning project content. Through the combination with the power grid GIS platform, the basic data fusion degree of intelligent distribution network monitoring and geography information is improved, and the function of GIS system planning is improved, and the full-process online management of project propose, project database management, scientific reviewing, GIS graph drawing, and after-project evaluation of middle-low voltage projects.
Description
Technical field
The present invention relates to Electric Power Network Planning process management and control technical field, particularly relate to a kind of Electric Power Network Planning project overall process based on GIS
Closed loop management-control method and system.
Background technology
Electric Power Network Planning is a complicated arduous system engineering, has that scale is big, relate to the features such as field is wide, participating department is many,
Study on Power Grid Planning work is a complicated system engineering, have that data volume is big, uncertain factor is many, to relate to field wide and
The features such as more new change is fast.
Existing Electric Power Network Planning project management deposits following problem:
(1) to relate to data volume big for planned project, and artificial statistical summaries causes flow process smooth, and scattered data also are difficult to carry out point
Analysis application.Distribution network planning data contain that the whole province electrical network 110kV, 35kV, 10kV etc. are newly-built, enlarging, transformer station and circuit change
Make project information, statistical content relate to engineering properties zoning, service area's classification, owned enterprise, electric pressure, construction type,
The every aspects such as newly-increased capacity, reactive-load compensation, investment situation, funds source, time of putting into operation, rural power grids character, data volume is huge.
(2) electrical network is only to meet workload demand as target for a long time, and target is single, lacks long-range objectives space truss project and guides,
There is repeated construction and tear open greatly and build phenomenon in large scale.Planning performs the linking of each procedure links to be had to be strengthened.Planning preparation, project's earlier stage,
Investment plan, engineering construction, five link linking defective tightness of project control software, be unfavorable for the propelling that planning performs.
(3) lack planned project management tool software, set up Electric Power Network Planning project management database, improve distribution planning and project
Assessment management system.Specification Electric Power Network Planning management mode, analyses scientifically Electric Power Network Planning data and is managed collectively, to electrical network
Planned project is in optimized selection and follows the tracks of assessment.
(4) Electric Power Network Planning project lacks the administration tool such as GIS-Geographic Information System, it is impossible to grasp planned project distribution situation, choosing in time
Location constant volume situation, causes planned project overlapping investment, construction, and it is inadequate that project carries report accuracy, lacks and puies forward report, project from project
Library management, can examine and appraise careful, GIS drawing draw, the online administration tool of project control software overall process.
Summary of the invention
The invention aims to solve the problems referred to above, it is proposed that a kind of Electric Power Network Planning project overall process closed loop pipe based on GIS
Control method and system.By Electric Power Network Planning GIS platform, it is achieved " electrical network diagnosis of the status quo analyzes Electric Power Network Planning information gathering electricity
Network planning draws drafting can examine and appraise careful management and control electrical network project management and control Electric Power Network Planning later evaluation " overall process closed loop management and control.
For achieving the above object, the present invention uses following technical proposals:
A kind of Electric Power Network Planning project overall process closed loop management-control method based on GIS, comprises the following steps:
(1) setting regions electrical network present situation is carried out diagnostic analysis, in-problem circuit and grid equipment is carried out question number,
And each question number lists the details of problem circuit or equipment respectively；
(2) determine circuit or the in-problem significance level of equipment and solution, problem circuit or equipment are carried out electrical network rule
Draw；
(3) Electric Power Network Planning information data gathers and pretreatment, by province, city, county's layout data sampling instrument, forms electrical network rule
The project of drawing, and preserve to Electric Power Network Planning project information storehouse；
(4) according to the data collected, based on power grid GIS present situation rack, carrying out Electric Power Network Planning project in power network GIS platform can
Examine and appraise and examine and the drafting of Electric Power Network Planning items graphics；
(5) technical feasibility of the Electric Power Network Planning contents of a project is evaluated.
Further, described Electric Power Network Planning project includes: project general information, programme GIS location, project can grind data
And the question number corresponding to project.
Further, carry out Electric Power Network Planning project and can examine and appraise careful method particularly includes:
Electric Power Network Planning project data is issued through real-time web services, is shown in web system and audits；
According to Electric Power Network Planning project data and power grid GIS graphical information, determine electrical network project critical data data, analysis of key number
According to source of data, whereabouts, effect and incidence relation thereof, it is achieved Electric Power Network Planning project can grind carry report, can compile carefully system, can examine and appraise careful
And the overall process management and control of reply can be ground.
Further, the method carrying out Electric Power Network Planning items graphics drafting includes:
Concrete for electrical network equipment point key element being represented, represented by power network line line feature, three grades of county, ground of province is respectively according to respective
Electric Power Network Planning requires to carry out Electric Power Network Planning project drafting on Electric Power Network Planning GIS base map, ultimately forms one planning chart of the whole province, and
Set up planned project and associating of planning figure.
Further, the method being evaluated the technical feasibility of the Electric Power Network Planning contents of a project includes:
Show the bulleted list built, including: grid operating conditions pair before and after the project situation of each construction project and transformation
Ratio, judges Electric Power Network Planning project feasibility according to comparing result.
A kind of Electric Power Network Planning project overall process closed loop managing and control system based on GIS, including:
Diagnostic analysis module: setting regions electrical network present situation is carried out diagnostic analysis, is carried out in-problem circuit and grid equipment
Question number, and each question number lists the details of problem circuit or equipment respectively；
Electric Power Network Planning module: determine circuit or the in-problem significance level of equipment and solution, to problem circuit or equipment
Carry out Electric Power Network Planning；
Data acquisition module: for collection and the pretreatment of Electric Power Network Planning information data, forms Electric Power Network Planning project；
Electric Power Network Planning project information storehouse: be used for storing Electric Power Network Planning project data；
Scientific research evaluation module: for the data arrived according to data collecting module collected, based on power grid GIS present situation rack, at electrical network
GIS platform carries out Electric Power Network Planning project and can examine and appraise careful；
Electric Power Network Planning items graphics drafting module: for carrying out Electric Power Network Planning items graphics drafting in power network GIS platform；
Feasibility assessment module: for Electric Power Network Planning project is carried out feasibility assessment.
Further, described Electric Power Network Planning project includes: project general information, programme GIS location, project can grind data
And the question number corresponding to project.
Further, also include:
For Electric Power Network Planning project data is issued through real-time web services, in the module that web system is shown and audits；
For according to Electric Power Network Planning project data and power grid GIS graphical information, determining the module of electrical network project critical data data；
For analysis of key data information source, whereabouts, effect and incidence relation thereof, it is achieved Electric Power Network Planning project can be ground and carry report, can be ground
Work out, can examine and appraise the module of the overall process management and control examining and can grinding reply.
Further, also include:
Require on Electric Power Network Planning GIS base map, carry out Electric Power Network Planning project according to respective Electric Power Network Planning respectively for three grades of county, ground of province
The module drawn；
For the figure that Electric Power Network Planning is drawn being formed the module of one planning chart of the whole province；
For setting up the module associated of planned project and planning figure.
Further, also include: for showing the module of the bulleted list built；
Before and after transformation, grid operating conditions contrasts, and judges the module of Electric Power Network Planning project feasibility according to comparing result.
The invention has the beneficial effects as follows:
By being combined with power network GIS platform, promote the basic datas such as intelligent network distribution monitoring, geography information and merge dynamics, improve rule
Draw generalized information system function, it is achieved mesolow project carries report from project, project library manages, it is careful to examine and appraise, GIS drawing is drawn, item
Mesh later evaluation overall process online management.
The present invention provide from state's net GIS platform as-is data intelligent extraction (encryption, biasing), base map service switching (vector base map,
Affect base map, colored base map, the whole province's base map), the visualization separation of map datum task, drawn layout data intelligent connecting, merging,
ArcMap services real-time release, and real-time WEBGIS shows, power network resources derives CAD form, districts and cities (counties and districts) layout data
Task reports, data are audited, version management etc..
Present invention achieves the management that GIS data is effective, concentrate, reduce the manual non-drawing time of repetition, substantially increase work
Efficiency and work quality, reduce Electric Power Network Planning management cost.
After planned project is constructed and implemented, being evaluated the technical feasibility of Electric Power Network Planning content by post-evaluation work, grasp is joined
The Electric Power Network Planning satisfaction degree to the object of planning and the improvement degree of present situation electrical network, promote the science, rationally of distribution network planning
Property.
Accompanying drawing explanation
Fig. 1 is present invention Electric Power Network Planning based on GIS project overall process closed loop management-control method flow chart.
Detailed description of the invention:
The present invention will be further described with example below in conjunction with the accompanying drawings:
A kind of Electric Power Network Planning project overall process closed loop management-control method based on GIS, as it is shown in figure 1, comprise the following steps:
(1) setting regions electrical network present situation is carried out diagnostic analysis, in-problem circuit and grid equipment is carried out question number,
And each question number lists the details of problem circuit or equipment respectively；
Details include district, management unit, circuit and the title of equipment, load and capacity belonging to the problem device of equipment and
GIS positioning problems, underlying attribute, equipment account, load curve, GIS position, the need of information such as solutions, from many aspects
The details of understanding problem, occurrence cause, solution situation etc..Achieve searching problem, the function of orientation problem equipment, for
Problem is administered and is provided the foundation.
Setting regions electrical network present situation is carried out diagnostic analysis, determines electrical network weak link, for electrical network weak link, carry out electrical network
Planning；Diagnosis electricity in terms of electrical network scale, power supply quality, electric network composition, equipment, power supply capacity, intelligent level etc.
Net weak link, provides decision support for Electric Power Network Planning.Realize distribution transforming heavily transship, gently unloaded, platform district overvoltage, low-voltage are divided
The functions such as cloth situation on-line monitoring and precise positioning, General Promotion distribution planning evaluation efficiency and quality.
(2) determine circuit or the in-problem significance level of equipment and solution, problem circuit or equipment are carried out electrical network rule
Draw；
After being diagnosed to be circuit and equipment existing problems, next flow process is that problem is administered, according to all problems being diagnosed to be,
The significance level of prompting problem, and demonstrate the solution of problem.The details that can be seen that according to question number, including
The title of district, management unit, circuit and equipment, load and capacity belonging to problem device and GIS positioning problems, plant issue
Map shows, very clear.Electric Power Network Planning information data collection and pretreatment is carried out, by province, city, county according to problem
Layout data sampling instrument, forms Electric Power Network Planning project information storehouse.
(3) Electric Power Network Planning information data gathers and pretreatment, by province, city, county's layout data sampling instrument, forms electrical network rule
The project of drawing, and preserve to Electric Power Network Planning project information storehouse；Electric Power Network Planning project information storehouse achieves and proposes in problem governance process
Control measures, and control measures is formulated for project, and displays with the form of project bag, show that content includes project one
As information, programme GIS location, project can grind data, corresponding question number etc., the construction for project provides base
Plinth.
Data acquisition includes:
Basic data acquisition: extract the basic data of needs from state's net GIS data, it is thus achieved that the coordinate points information of grid equipment,
And described coordinate points information is carried out biasing process；State's net GIS data extraction biasing and correction, extract from state's net GIS data
Required basic data, and by all kinds of electrical network key element coordinate biasing being increased the safety of data, need when data display
Data are carried out correction operation.
Platform data accesses: set up and PMS production management system and the data-interface of dispatching patcher；Gather grid equipment attribute letter
Breath, and as required grid equipment attribute information is safeguarded.Connect and have PMS production management system, dispatching patcher etc.,
Facilitate user to carry out attribute maintenance when drawing grid equipment, existing device is had only to associate device, it is not necessary to the most defeated
Enter all properties of equipment.
(4) according to the data collected, based on power grid GIS present situation rack, carrying out Electric Power Network Planning project in power network GIS platform can
Examine and appraise and examine and the drafting of Electric Power Network Planning items graphics；
According to Electric Power Network Planning project data and power grid GIS graphical information, determining electrical network project critical data data, analytical data provides
Material source, whereabouts, effect and incidence relation thereof, it is achieved project can be ground and data is shown, inquires about, edits and managed, to distribution
Project accurately control and batch examine, it is achieved can the project of grinding carry report, can compile carefully system, can examine and appraise careful, reply overall process can be ground
Management.
The method carrying out Electric Power Network Planning items graphics drafting includes:
Concrete for electrical network equipment point key element being represented, represented by power network line line feature, three grades of county, ground of province is respectively according to respective
Electric Power Network Planning requires to carry out Electric Power Network Planning project drafting on Electric Power Network Planning GIS base map, ultimately forms one planning chart of the whole province, and
Set up planned project and associating of planning figure.
Use window application, read state net GIS platform data base, major network, distribution electric network data collection are come, if two
Vertical dimension between point is less than setpoint distance, then see straight line as, uses recurrence mechanism all to be deleted, the most at last by middle point
The point of all line element redundancies removes.
In conjunction with the feature of electrical network, the geodata in GIS is divided three classes: some key element, line feature, face key element.Power plant, change
Power station, pole type transformer etc. are represented by a key element, and power network line is represented by line feature.Devise the attribute information to electrical network key element
Management function, including browsing, search, increase, edit, the operation such as deletion.Additionally for convenience of operation, with the addition of some non-
The function of Chang Shiyong, interrupt including movement and duplication, the circuit of electrical network key element, common-tower double-return (have two lines between two equipment,
Draw when have only to finish a line after, automatically generate a line parallel with it, it is achieved common-tower double-return), base map service
(providing four kinds of base map services: image map, colored base map, vector base map, the whole province's base map) switching, range measurement, area
Measurement, angular surveying etc..
Concrete function includes:
1) reset: removing the state of current Graphics operation instrument, mouse is placed in pointer state；
2) scaling: provide and draw frame scaling, roller scaling and the figure function of browse of middle key translation；
3) roaming: under current scale, uses drag operation mobile graphics indication range；
4) center is amplified: amplify current Graphics by fixed proportion；
5) center reduces: reduce current Graphics by fixed proportion；
6) full figure shows: show by the full figure scope of figure；For geographical wiring diagram, it is provided that full figure scope arranges function, major network
By saving firm-wide, distribution by prefecture-level company's scope；
7) previous view: the previous range of views of display current Graphics；
8) view afterwards: a rear range of views of display current Graphics；
9) distance measuring: operated by setting-out, measures distance, the current point of display and a upper nodal distance when mouse moves, two
Show node top-stitching segment distance between node, after terminating to measure, show total length distance, according to measurement data Auto-matching unit；
10) measuring area: operate by drawing polygon, measured area, show current polygon area when mouse moves, terminate
Final measured area is shown, according to measurement data Auto-matching unit after measurement；
11) angle measurement: measure angle by the way of drawing 3 broken lines, show current angular when mouse moves.
In addition it is possible to realize grid equipment inquiry or location, specifically include:
1) equipment query location: combine the mode of inquiry according to space querying, attribute query, space and attribute, electrical network is set
Standby, facility is inquired about, and carries out Geographic mapping according to the result inquired in GIS map；
2) line facility query statistic: power grid GIS system provides the function pressing circuit query statistics equipment, selects in GIS map
Select certain circuit, inquire about various types of equipment on given line, and according to device type classified statistic；
3) line length statistics: calculate line length according to circuit two-end-point coordinate；
4) point-to-point transmission equipment query: select 2 points, it is judged that 2 whether topology connects, if connection, returns on communication path
Facility information list；
5) grid equipment information, operation information and planning information inquiry: call the data of power equipment data base, query facility
Information, time of putting into operation, unit type, capacity, line length information, the operation information of equipment and Electric Power Network Planning project information.
Alternatively embodiment, in carrying out Electric Power Network Planning drawing course, by transferring the data of Service Database, energy
Enough realize following functions；
Substation locating and sizing: in GIS map, according to present situation power load distributing and object of planning power load distributing situation, determines and treats
Build the quantity of transformer station, site, the capacity of transformator and number of units and supply district, meet substation's on-load and power supply half
Under conditions of footpath, reduce transformer station and electric grid investment and annual operating cost；
Connection Mode identification: based on Electric Power Network Planning project, identifies distribution network communication relationship automatically, preliminary identification decision circuit
Connection Mode, analyzes the reasonability of distribution network structure；
Power network topology analysis: by being accurately positioned circuit latitude and longitude coordinates, calculates the length of planning circuit automatically；According to circuit
Type automatically generate the electric pressure of circuit, electric parameter, line color and pattern；Using Urban Planning Road as circuit
The reference information of outlet, and circuit range finding can be carried out；
Electrically computational analysis: include Load flow calculation and short circuit calculation；
Load flow calculation is: calculate trend distribution and reactive voltage according to the annexation of power grid topological graph and the parameter of user setup,
Power grid topological graph is automatically generated according to geographical diagram；And can graphically or form derive node voltage amplitude, phase
Angle and line power；
Short circuit calculation is to arrange according to power network topology, generator parameter, carries out single-phase earthing, two phase ground, line to line fault respectively
Or the calculation of short-circuit current under three phase short circuit fault form, result of calculation automatic marking is in power grid topological graph；
Administrator creates Electric Power Network Planning drawing batch according to Electric Power Network Planning job requirement；Province and district, three grades of county user are according to dividing
Work use system provide drafting system each electric pressure planned project is drawn respectively, after completing according to county,
The order in city the most upwards collects, and ultimately forms one planning chart of the whole province, and sets up planned project and associating of planning figure.
Such as: save through grinding institute user (administrator) according to Electric Power Network Planning job requirement establishment Electric Power Network Planning drawing batch (such as: 13
Five Electric Power Network Planning, budget of the Central Committee project planning)；Through grinding institute user, districts and cities, through grinding, user, corporate user of county make according to the division of labor in province
Each electric pressure planned project is drawn by the drafting system provided by system；Provincial user draws the planning chart of 500kv project,
Prefecture-level user it is issued to after completing；Prefecture-level user draws the planning chart of 110kv, 220kv project, after completing under
Send to user at county level；User at county level draws the planning chart of 10kv, 35kv project；It is uploaded to prefecture-level user after completing carry out
Examination & verification, audit by after be uploaded to provincial user and audit, ultimately form " one planning chart of the whole province ", and set up plan item
Mesh associates with planning figure.
GIS data separates according to electric company, carries out in region within the jurisdiction according to the electric network data of base map and corresponding region
Draw；Equipment automatic Mosaic can be carried out and draw data intelligence checks management.
1) method carrying out equipment automatic Mosaic is:
Pre-set the corresponding relation between certain two equipment according to device attribute information, and store to relational database server；
Inquired about and transfer the locus of the above-mentioned equipment setting up corresponding relation by live database server, according to locus
And corresponding relation sets up the connection of two equipment automatically.
2) manage particularly as follows: occur in Hui Zhiing crossing the border if draw data intelligence is checked, then point out, and part of automatically crossing the border
Interrupt；Can intelligent capture central point and end points in drafting.
One planning chart of the whole province of formation is carried out respectively picture format output, the output of CAD form and WEB map publishing.
One planning chart of the whole province of formation is carried out CAD form output method particularly includes:
Configure the block message in CAD for each grid equipment, and preserve to live database server；
Transfer all block messages related in one planning chart of the whole province, obtain the file of CAD form；
Obtain the file output of CAD form: export one by one according to section, by whole according to the cad file structure of dxf form
The all devices of figure is circulated traversal, classifies according to different grid equipments, and a device type is all incited somebody to action after output
As a figure layer, needed for BLOCKS section goes the block graphics finding equipment corresponding, and then output current Graphics according to the information of configuration
The BLOCKS section content wanted, is then converted into ENTITIES section content by the equipment traversed, and the most all of piece defeated with equipment
Go out.
(5) technical feasibility of the Electric Power Network Planning contents of a project is evaluated.
Show the bulleted list built, show the project situation of each construction project, including affiliated project bag, project name,
Situation contrasts etc. before and after time of accomplishment, transformation, main contrast's index includes radius of electricity supply, rated capacity, rated current, load
Rates etc., carry out planning electrical network feasibility assessment according to concrete comparing result.Electric Power Network Planning figure and present situation figure are carried out contrast display,
Intuitively represent construction situation and the Effect on construction of Electric Power Network Planning project.
Although the detailed description of the invention of the present invention is described by the above-mentioned accompanying drawing that combines, but not limit to scope
System, one of ordinary skill in the art should be understood that on the basis of technical scheme, and those skilled in the art need not pay
Go out various amendments or deformation that creative work can make still within protection scope of the present invention.
Claims (10)
1. an Electric Power Network Planning project overall process closed loop management-control method based on GIS, is characterized in that, comprise the following steps:
(1) setting regions electrical network present situation is carried out diagnostic analysis, in-problem circuit and grid equipment is carried out question number,
And each question number lists the details of problem circuit or equipment respectively；
(2) determine circuit or the in-problem significance level of equipment and solution, problem circuit or equipment are carried out electrical network rule
Draw；
(3) Electric Power Network Planning information data gathers and pretreatment, by province, city, county's layout data sampling instrument, forms electrical network rule
The project of drawing, and preserve to Electric Power Network Planning project information storehouse；
(4) according to the data collected, based on power grid GIS present situation rack, carrying out Electric Power Network Planning project in power network GIS platform can
Examine and appraise and examine and the drafting of Electric Power Network Planning items graphics；
(5) technical feasibility of the Electric Power Network Planning contents of a project is evaluated.
A kind of Electric Power Network Planning project overall process closed loop management-control method based on GIS, is characterized in that,
Described Electric Power Network Planning project includes: project general information, programme GIS location, project can be ground corresponding to data and project
Question number.
A kind of Electric Power Network Planning project overall process closed loop management-control method based on GIS, is characterized in that,
Carry out Electric Power Network Planning project and can examine and appraise careful method particularly includes:
Electric Power Network Planning project data is issued through real-time web services, is shown in web system and audits；
According to Electric Power Network Planning project data and power grid GIS graphical information, determine electrical network project critical data data, analysis of key number
According to source of data, whereabouts, effect and incidence relation thereof, it is achieved Electric Power Network Planning project can grind carry report, can compile carefully system, can examine and appraise careful
And the overall process management and control of reply can be ground.
A kind of Electric Power Network Planning project overall process closed loop management-control method based on GIS, is characterized in that,
The method carrying out Electric Power Network Planning items graphics drafting includes:
Concrete for electrical network equipment point key element being represented, represented by power network line line feature, three grades of county, ground of province is respectively according to respective
Electric Power Network Planning requires to carry out Electric Power Network Planning project drafting on Electric Power Network Planning GIS base map, ultimately forms one planning chart of the whole province, and
Set up planned project and associating of planning figure.
A kind of Electric Power Network Planning project overall process closed loop management-control method based on GIS, is characterized in that,
The method being evaluated the technical feasibility of the Electric Power Network Planning contents of a project includes:
Show the bulleted list built, including: grid operating conditions pair before and after the project situation of each construction project and transformation
Ratio, judges Electric Power Network Planning project feasibility according to comparing result.
6. an Electric Power Network Planning project overall process closed loop managing and control system based on GIS, is characterized in that, including:
Diagnostic analysis module: setting regions electrical network present situation is carried out diagnostic analysis, is carried out in-problem circuit and grid equipment
Question number, and each question number lists the details of problem circuit or equipment respectively；
Electric Power Network Planning module: determine circuit or the in-problem significance level of equipment and solution, to problem circuit or equipment
Carry out Electric Power Network Planning；
Data acquisition module: for collection and the pretreatment of Electric Power Network Planning information data, forms Electric Power Network Planning project；
Electric Power Network Planning project information storehouse: be used for storing Electric Power Network Planning project data；
Scientific research evaluation module: for the data arrived according to data collecting module collected, based on power grid GIS present situation rack, at electrical network
GIS platform carries out Electric Power Network Planning project and can examine and appraise careful；
Electric Power Network Planning items graphics drafting module: for carrying out Electric Power Network Planning items graphics drafting in power network GIS platform；
Feasibility assessment module: for Electric Power Network Planning project is carried out feasibility assessment.
A kind of Electric Power Network Planning project overall process closed loop managing and control system based on GIS, is characterized in that,
Described Electric Power Network Planning project includes: project general information, programme GIS location, project can be ground corresponding to data and project
Question number.
A kind of Electric Power Network Planning project overall process closed loop managing and control system based on GIS, is characterized in that,
Also include:
For Electric Power Network Planning project data is issued through real-time web services, in the module that web system is shown and audits；
For according to Electric Power Network Planning project data and power grid GIS graphical information, determining the module of electrical network project critical data data；
For analysis of key data information source, whereabouts, effect and incidence relation thereof, it is achieved Electric Power Network Planning project can be ground and carry report, can be ground
Work out, can examine and appraise the module of the overall process management and control examining and can grinding reply.
A kind of Electric Power Network Planning project overall process closed loop managing and control system based on GIS, is characterized in that,
Also include:
Require on Electric Power Network Planning GIS base map, carry out Electric Power Network Planning project according to respective Electric Power Network Planning respectively for three grades of county, ground of province
The module drawn；
For the figure that Electric Power Network Planning is drawn being formed the module of one planning chart of the whole province；
For setting up the module associated of planned project and planning figure.
A kind of Electric Power Network Planning project overall process closed loop managing and control system based on GIS, is characterized in that,
Also include: for showing the module of the bulleted list built；
Before and after transformation, grid operating conditions contrasts, and judges the module of Electric Power Network Planning project feasibility according to comparing result.
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