CN104239589A - Method for implementing intelligent analysis system of distribution network business expansions - Google Patents
Method for implementing intelligent analysis system of distribution network business expansions Download PDFInfo
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- CN104239589A CN104239589A CN201310245742.6A CN201310245742A CN104239589A CN 104239589 A CN104239589 A CN 104239589A CN 201310245742 A CN201310245742 A CN 201310245742A CN 104239589 A CN104239589 A CN 104239589A
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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
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Abstract
The invention discloses a method for implementing an intelligent analysis system of distribution network business expansions. The method includes the steps of analyzing accessible points around a business expansion site according to a location of business expansion, a user load level and applied capacity; locating a business expansion user; analyzing access points; drawing a power supply line; comparing schemes, to be specific, calculating a power supply radius and a pole quantity of a power supply line scheme stored, and comparing the schemes to obtain an optimal one. The method has the advantages that the expansion site and an optimal power supply path of an access point, to be connected to, are automatically generated according to network distribution of power grid resources by means of an intelligent analytical algorithm without any manual intervention, the layout of the automatically generated power supply line is attractive, vivid and reasonable, and daily work efficiency of business expansions and reasonableness of generated schemes can be effectively improved.
Description
Technical field
The present invention relates to distribution network technology, particularly relate to a kind of implementation method of power distribution network Business Process System intelligent analysis system.
Background technology
At present, network topologies reaches its maturity, and automatic mapping algorithm also emerges in an endless stream.As: geolocation mapping method, tree-shaped placement algorithm, ray placement algorithm, hierarchical layout algorithm, orthogonal placement algorithm, power guiding placement algorithm, mixed layout algorithm, dynamic interaction layout etc.
But find the following problem of ubiquity after deliberation:
A) the figure placement algorithm in majority of network topology visualization does not take into full account and utilizes the intrinsic characteristic of power system network topology, and just for some general placement algorithms, efficiency and layout effect is improved;
B) in existing network topology visual research, the achievement of dynamic interaction layout is also lacked.
The circuit of electrical network own, number of devices are huge, cut to change frequent, and the selection power equipment access point in client's Business Process System process, the workload of drawing supply line are large, safeguard and use complicated, and real-time is not high, and correctness and reliability be the problem such as on the low side seriously.
Summary of the invention
The present invention is based on network topologies, implementation method that graphic editing provides a kind of power distribution network Business Process System intelligent analysis system, when without the need to any manual intervention, pass through intelligent analysis process, automatically generate according to the network distribution of power network resources and apply to install a little and the optimal power path of point to be accessed, can ensure that the supply line's layout automatically generated is attractive in appearance, clear, reasonable, it effectively can improve the routine work efficiency of Business Process System and the rationality of the scheme of generation.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
An implementation method for power distribution network Business Process System intelligent analysis system, is made up of following steps:
(1) according to the place of Business Process System and customer charge grade and application capacity, analyzing Business Process System point periphery can be accessed by a little, and for the feature of electric power system model, utilize network topologies, calculating power equipment and retribution for sins apply to install 2 supply paths the shortest a little, the radius of electricity supply of different access scheme, load factor are compared, obtains optimal case;
(2) Business Process System user location: resolve segmentation methods according to station address by address doorplate, map confirms user's Business Process System Position Approximate and locates;
(3) access point analysis: determine the type accessing power equipment by user gradation, with Business Process System point for initial point, the hunting zone of acquiescence is radius, and the residual capacity in search particular range meets the power network resources meeting access style that Business Process System user requires;
(4) draw supply line: utilize network topologies, draw the Duan supply line of power equipment to Business Process System point, and automatically put into shaft tower according to line condition, utilize graphic editing to edit the supply line automatically generated and shaft tower;
(5) project plan comparison: to supply line's scheme of having preserved, calculates its radius of electricity supply and shaft tower quantity, compares between each scheme, obtains optimal case.
Beneficial effect of the present invention is: when without the need to any manual intervention, pass through intelligent analysis process, automatically generate according to the network distribution of power network resources and apply to install a little and the optimal power path of point to be accessed, can ensure that the supply line's layout automatically generated is attractive in appearance, clear, reasonable, it effectively can improve the routine work efficiency of Business Process System and the rationality of the scheme of generation.
Embodiment
The implementation method of power distribution network Business Process System intelligent analysis system of the present invention, is made up of following steps:
1, Business Process System user location
● auxiliary positioning: according to doorplate address or the geographic coordinate information of the user profile obtained from marketing system, by carrying out parsing participle to address doorplate, from allocation index storehouse, find the road name of coupling, map confirms user's Business Process System Position Approximate and locates.
● manual positioning: system can not on map, automatic accurate description Business Process System uses position time, system provides manual positioning function.User utilizes the function of map to roam, amplify, the basic operation such as to reduce, and map is found Business Process System accurate location.
2, access point analysis
● access point analysis: Business Process System user type, application capacity and customer position information, the comprehensive access point type analyzing industry expansion scheme: transformer station directly accesses, Switching Station institute/feeder pillar access, overhead line structures access etc.
● access point is searched for: according to the position of the Business Process System user determined, set the access point within the scope of certain search radius, and show on map.Mouse moves on on access point, can check access-in point information.
3, supply path is drawn
● auxiliary drafting supply path: the information according to the type of user and the capacity of application and access point compares, and filters out the access point that do not satisfy condition.According to the access point satisfied condition, system utilizes shortest path (in conjunction with corridor constraint condition) automatically to generate one or more supply path automatically.
● hand drawn supply path: if the auxiliary supply path drawn out can not meet user's requirement, user can modify on the supply path of Aided Generation or hand drawn supply line, setting shaft tower spacing, wire type etc.
4, industry expands scheme comparison
Industry expands scheme result's management: be a Business extend project, provides possible many industry to expand schemes, and achievement comprises the geographic distribution of different connection plan and line section figure and main material inventory ((line length, shaft tower quantity) etc.
● industry expands project plan comparison analysis: be a Business extend project, if there is multiple possible industry to expand scheme.Analysis is compared to expansion scheme not of the same trade or business.Comparative analysis mainly comprises: circuit bottleneck analysis, radius of electricity supply are compared, how many materials of connection plan compares three kinds.
● power supply plan document is auxiliary to be printed and management: the masterplate utilizing typical design solution, obtains industry and expands the relevant information of flow process, adopt the method unifying tabular form inserts Word bookmark in Guo Wang company, realize auxiliary printing from marketing system.Unified management is carried out to power supply plan list simultaneously, call after being convenient to and inquire about.
5, industry expands management of being completed
● application GIS circuit communication chart amendment: after Business Process System implements completion, sends the application of amendment respective lines communication chart to state net GIS.
● submit to present situation electric network data to upgrade: state net GIS sends after the application of amendment respective lines communication chart completes, and the industry of completion is expanded scheme and proceeds to as present situation electric network data, submit to present situation electric network data to upgrade.
6, Business Process System assistant analysis instrument
● station track device statistics: the line information of transformer station, and facility information Classifying Sum statistics on circuit and space orientation etc.
● radius of electricity supply analysis: to select line, according to shortest path principle, the line length of statistics supply path, finds out power supply half through long circuit, and represents with tabular form, the radius of electricity supply of circuit.
● circuit bottleneck analysis: according to the rated capacity of circuit and equipment thereof, analysis circuit bottleneck.
● whether corridor condition analysis: if possess government's town road planning information, can carry out can the corridor condition such as erecting power lines road.
● outage analysis: based on Distributing Network GIS graph topology take GIS as technological means, and simulation disconnection one circuit, analyzes the customer quantity of the impact that has a power failure, comprise in 10kV and press customer quantity.Customer quantity is pressed to be used for calculating 10kV power distribution network power supply reliability, for Business Process System provides basic data to support in 10kV.
● looped network analysis: choose a point-like equipment in network as evaluating objects, all loops be communicated with impact point can be analyzed.
● power supply is followed the trail of: system carries out reversely tracing according to the constraint condition such as electric pressure of topological relation and electrical network, finds higher level's power supply of Systematic definition.Controller switching equipment can search power supply to transformer station of powering.
Above-described embodiment is available to those of ordinary skill in the art to realize and uses of the present invention; those of ordinary skill in the art can be without departing from the present invention in the case of the inventive idea; various modifications or change are made to above-described embodiment; thus protection scope of the present invention not limit by above-described embodiment, and should be the maximum magnitude meeting the inventive features that claims are mentioned.
Claims (1)
1. an implementation method for power distribution network Business Process System intelligent analysis system, is characterized in that, is made up of following steps:
(1) according to the place of Business Process System and customer charge grade and application capacity, analyzing Business Process System point periphery can be accessed by a little, and for the feature of electric power system model, utilize network topologies, calculating power equipment and retribution for sins apply to install 2 supply paths the shortest a little, the radius of electricity supply of different access scheme, load factor are compared, obtains optimal case;
(2) Business Process System user location: resolve segmentation methods according to station address by address doorplate, map confirms user's Business Process System Position Approximate and locates;
(3) access point analysis: determine the type accessing power equipment by user gradation, with Business Process System point for initial point, the hunting zone of acquiescence is radius, and the residual capacity in search particular range meets the power network resources meeting access style that Business Process System user requires;
(4) draw supply line: utilize network topologies, draw the Duan supply line of power equipment to Business Process System point, and automatically put into shaft tower according to line condition, utilize graphic editing to edit the supply line automatically generated and shaft tower;
(5) project plan comparison: to supply line's scheme of having preserved, calculates its radius of electricity supply and shaft tower quantity, compares between each scheme, obtains optimal case.
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| CN201310245742.6A CN104239589A (en) | 2013-06-20 | 2013-06-20 | Method for implementing intelligent analysis system of distribution network business expansions |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538958A (en) * | 2014-12-31 | 2015-04-22 | 广东电网有限责任公司佛山供电局 | Intelligent analysis method and system for power grid access point of electricity customer |
| CN104966245A (en) * | 2015-06-30 | 2015-10-07 | 国网天津市电力公司 | Visualized power supply scheme auxiliary compilation method based on power grid GIS (Gas Insulated Switchgear) |
| CN107909226A (en) * | 2017-12-20 | 2018-04-13 | 国家电网公司 | A kind of Business Process System power supply plan design method and device |
| CN108154255A (en) * | 2017-11-23 | 2018-06-12 | 国电南瑞科技股份有限公司 | A kind of implementation method of distribution network users access analysis system |
| CN108388617A (en) * | 2018-02-09 | 2018-08-10 | 鼎信信息科技有限责任公司 | The data processing method and device of Distribution power network GIS platform |
| CN108564873A (en) * | 2018-04-27 | 2018-09-21 | 广州供电局有限公司 | Ground drawing generating method and device for power distribution network Business Process System |
| CN111339227A (en) * | 2020-01-07 | 2020-06-26 | 国网安徽省电力有限公司合肥供电公司 | Method for evaluating power supply scheme rationality based on GIS |
| CN114580726A (en) * | 2022-02-28 | 2022-06-03 | 广东电网有限责任公司广州供电局 | Method and system for assessing business expansion of distributed electric vehicle charging pile connected to power distribution network |
-
2013
- 2013-06-20 CN CN201310245742.6A patent/CN104239589A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538958A (en) * | 2014-12-31 | 2015-04-22 | 广东电网有限责任公司佛山供电局 | Intelligent analysis method and system for power grid access point of electricity customer |
| CN104538958B (en) * | 2014-12-31 | 2015-10-21 | 广东电网有限责任公司佛山供电局 | The intelligent analysis method of Electricity customers electrical network access point and system |
| CN104966245A (en) * | 2015-06-30 | 2015-10-07 | 国网天津市电力公司 | Visualized power supply scheme auxiliary compilation method based on power grid GIS (Gas Insulated Switchgear) |
| CN104966245B (en) * | 2015-06-30 | 2018-06-05 | 国网天津市电力公司 | A kind of visualization power supply plan auxiliary preparation method based on power grid GIS |
| CN108154255A (en) * | 2017-11-23 | 2018-06-12 | 国电南瑞科技股份有限公司 | A kind of implementation method of distribution network users access analysis system |
| CN107909226A (en) * | 2017-12-20 | 2018-04-13 | 国家电网公司 | A kind of Business Process System power supply plan design method and device |
| CN107909226B (en) * | 2017-12-20 | 2021-11-02 | 国家电网公司 | Business expansion installation power supply scheme design method and device |
| CN108388617A (en) * | 2018-02-09 | 2018-08-10 | 鼎信信息科技有限责任公司 | The data processing method and device of Distribution power network GIS platform |
| CN108388617B (en) * | 2018-02-09 | 2019-03-15 | 鼎信信息科技有限责任公司 | The data processing method and device of Distribution power network GIS platform |
| CN108564873A (en) * | 2018-04-27 | 2018-09-21 | 广州供电局有限公司 | Ground drawing generating method and device for power distribution network Business Process System |
| CN111339227A (en) * | 2020-01-07 | 2020-06-26 | 国网安徽省电力有限公司合肥供电公司 | Method for evaluating power supply scheme rationality based on GIS |
| CN114580726A (en) * | 2022-02-28 | 2022-06-03 | 广东电网有限责任公司广州供电局 | Method and system for assessing business expansion of distributed electric vehicle charging pile connected to power distribution network |
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Application publication date: 20141224 |