CN103986227A - Electric power distribution network operation monitoring method and system based on GIS platform - Google Patents
Electric power distribution network operation monitoring method and system based on GIS platform Download PDFInfo
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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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- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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Abstract
The invention discloses an electric power distribution network operation monitoring method and system based on a GIS platform. The electric power distribution network operation monitoring system based on the GIS platform comprises a data acquisition unit, a data monitoring unit and a data calling unit, the data monitoring unit is in butt joint with the data acquisition unit and the data calling unit through special signal ports, the data acquisition unit comprises a digital electric meter, a data collector and a wireless receiving and sending radio station, the data calling unit comprises a dispatching unit and a management module, the data monitoring unit comprises a plurality of independent GIS systems and a early warning module based on the GIS software platform. According to the electric power distribution network operation monitoring system based on the GIS platform, through the real-time monitoring of an electric power distribution network, equipment damage caused by overload and other reasons can be prevented, load loss is reduced, the power distribution reliability is improved, the system can also take part in assisting in making an optimal service scheme when an breakdown occurs, the workload of front-line power distribution workers is lightened, the labor efficiency of workers is improved, the improvement of the enterprise competitiveness is effectively guaranteed, and the electric power distribution network operation monitoring system based on the GIS platform is worthy of wide popularization and application.
Description
Technical field
The present invention relates to power production management, on-line monitoring and Condition-Based Maintenance Technology field, relate in particular to a kind of monitoring method for running of the power matching network based on GIS platform and system.
Background technology
Although national grid is constantly being out for service The Gift of Being the Best You Can Be, but still be subject to users' complaint and query.With the data instance of Electricity Monitoring Commission's announcement in 2012, annual 12398 hot lines are received 20265 of effective informations altogether, wherein complain 1024, report 320, therefrom can find out that the complaints and denunciation quantity of power supply service aspect is in the majority, totally 1324, if add 95598 case number of packages, quantity is more surprising.
Along with the requirement of electric power enterprise continuous development of the reform and " three collection five are large " construction, electric power enterprise is wanted sustainable development, must be with client for basing oneself upon originally, like this, also just determine quality services, be only the important channel of the responsible guarantee of electric power enterprise and sustained economic development.Enterprise only has by good service, constantly manage reform to meet customer satisfaction as aim, for example, update the way such as data management, operation supervision, repair and maintenance of electrical network, could effectively reduce power grid accident, thereby reduction entreprise cost, obtains numerous clients' accreditation.
Application number: 201220027528.4 utility model patent discloses a kind of intelligent electric power system data
Total management system, comprises peripheral data resource and application service system.Described peripheral data resource comprises area power grid SCADA system, Electric Energy Acquisition System, distribution automation system, marketing MIS system, Line Loss of Distribution Network System system, Distributing Network GIS system, power distribution network bar drawing system and peripheral data interface service end.Described application service system comprises system service end, system data end, applications client and printing terminal.Intelligent electric power system aggregation of data management system of the present utility model, has and can make the data resource of network system to be fully utilized, provide the advantages such as good Data support for formulating power supply plan.
Application number: 201110324577.4 patent of invention discloses the application of the transformer station's virtual three-dimensional system based on electric power GIS that belongs to computer software field.It is divided into following steps: panorama data generate, panorama configures, panorama is shown and panorama is mutual.Beneficial effect of the present invention is: 1) strengthened the application power of generalized information system in power industry, improved the fail safe of electric power risky operation with normative simultaneously.2) meet staff and operated the demand of previewing.3) contribute to improve the visual ability of equipment and scene in electric power GIS; 4) can meet electric power enterprise and users thereof the modernization requirement to electrical network " safely, reliably, high-quality, efficient, economical operation ".
Application number: 201110357964.8 patent of invention discloses multidimensional platform data method for digging and the system of the discrete power supply information of electrical network, and the method comprises: receiving mode is selected instruction, comprises the selected application model information of user in the selected instruction of this pattern; According to the application model information object data in the selected instruction of pattern; Determine the logic association relation between collected object data according to object business stipulations; Carry out association restructuring according to figure geospatial information and this logic association relation and obtain system data framework.According to the present invention program, after having selected application model, can apply the present invention program and directly obtain the information data being associated with this application model, without manually a large amount of image data being analyzed and arranged, the data message that can need to understand user is analyzed displaying, has improved power system monitor efficiency.
Above-mentioned management method or application system, its object is all to improve the management means of transformer station and power supply network, but for better realizing Electric Power Service in High, improve customer satisfaction, preferably power grid operation management is combined with monitored maintenance management, realize the interconnected use of multiple systems, obtain comprehensive beneficial effect.
Summary of the invention
The object of the invention is to provide a kind of monitoring method for running of the power matching network based on GIS platform and system, by the real-time monitoring of the collection to user profile and power matching network, prevent from causing device damage because of reasons such as overloads on the one hand, can in the time of fault, participate on the other hand assisting the formulation of optimal service scheme, improve operation maintenance efficiency, promote user satisfaction.
For achieving the above object, the technical solution used in the present invention is: a kind of monitoring of the power matching network based on GIS platform operation system, comprise data acquisition unit, data monitoring unit and data call unit, described data monitoring unit is realized special signal port with described data acquisition unit and described data call unit respectively and is docked.
Described data acquisition unit comprises digitlization ammeter, data acquisition unit and transceiving radio station, some described digitlization ammeters are star distribution and are connected with a described data acquisition unit, and some described data acquisition units are the distribution of ordinate net and are connected with a described transceiving radio station.
Described data call unit comprises scheduler module and administration module, and wherein, scheduler module core is electric power dispatching system, and the core of administration module is the mis system of marketing, and two modules are docked with data monitoring unit port respectively.
Described data monitoring unit comprises some independent generalized information systems and the warning module based on GIS software platform.
The function of described warning module comprises the long-range basic data acquisition early warning in 10KV circuit platform district, the online early warning of 10KV circuit overload, platform district overload early-warning, electric current and voltage and three-phase imbalance early warning, the online early warning of doubtful stealing, line loss abnormity early warning.
Said system realizes the method for power matching network monitoring operation, comprises the steps:
1) set up the topological network connection of data acquisition unit, and make the GIS software desk Implementation of each transceiving radio station and data monitoring unit interconnected;
2) by the warning module of GIS software platform, monitor in real time the operation conditions of distribution line, and realize six large warning functions of monitoring system of distribution network;
3) by the reception of alarm signal, find in time the situations such as overload circuit, overload platform district, line loss be abnormal, load unbalanced, and signal is transmitted in to the scheduler module of data call unit, rely on the rapid adjust operation mode of electric power dispatching system, prevent from causing device damage because of reasons such as overloads;
4) realize the port of administration module docking in some independent generalized information systems and data call unit in data monitoring unit, realize the internet of GIS geosystem and marketing mis system;
5) 95598 customer service platforms are being received after user's fault incoming call, system marks alarm condition, and in the internet of step 4), transfer match user number, payment information, the electricity charge electricity price of caller ID, platform district, place and place line information, and in conjunction with warning module, joint investigation also obtains detailed circuit and platform change equipment operation condition;
6) monitoring operation personnel integrates by information, and comprehensive analysis fault type is also determined Rush Repair Scheme, sends repair personnel and vehicle nearby by GPS onboard system;
7) after trouble shooting, the alarm condition in power matching network monitoring operation system disappears, and maintenance state is registered and removed to 95598 customer service platforms.
The data acquisition unit of native system, can realize remote information collection and information is concentrated on the spot, is a kind of regional collection network.After each acquisition elements installs, can realize round-the-clock fixed point communication, not only quick reliable, transmission rate is high, can realize collection at times, but also the impact that not stirred by electrical network.Data acquisition unit can digital received signal, also can identify ammeter reading by electronic eyes, reaches dual accurate effect, and wireless receiving and dispatching radio station can be set different instruction and come regulation collection or transmission cycle, and realization is docked with the data of follow-up system.
Native system not only can pass through the real-time monitoring to power matching network, prevent from causing device damage because of reasons such as overloads, reduce load loss amount, improve power supply reliability, can also in the time of fault, participate in assisting the formulation of optimal service scheme, reduce line distribution personnel the amount of labour, improve worker's efficiency, provide important guaranteeing role for strengthening enterprise competitiveness, should be widely promoted and use.
Brief description of the drawings
Fig. 1 is system construction drawing of the present invention.
Fig. 2 is the inventive method flow chart.
Embodiment
A kind of monitoring of the power matching network based on GIS platform operation system, comprise data acquisition unit 1, data monitoring unit 2 and data call unit 3, described data monitoring unit 2 is realized special signal port with described data acquisition unit 1 and described data call unit 3 respectively and is docked.
Data acquisition unit 1 comprises digitlization ammeter 4, data acquisition unit 5 and transceiving radio station 6, some described digitlization ammeters are star distribution and are connected with a described data acquisition unit, and some described data acquisition units are the distribution of ordinate net and are connected with a described transceiving radio station.
The data acquisition unit that formed like this, the numerical value showing on ammeter correctly can be identified, and this numerical value is accurately promptly transmitted, data storage is all ammeter readings of copy reading directly, also can carry out in batches or indivedual copy reading, and automatically preserve the historical data of copy reading, the statistics that ammeter data is carried out, double address storage etc., form detailed user power utilization archives, facilitate the analysis of follow-up unit and call.
Described data monitoring unit comprises some independently generalized information systems 9 and the warning module based on GIS software platform 10.The application mode of GIS-Geographic Information System GIS in network system is the integrated information system that the core business such as the power equipment of electric power enterprise, transformer station, transmission and distribution networks, power consumer and electric load and production and management is connected to form to the production management of power informatization.Power equipment facilities information, operation of power networks state information, power technology information, production management information, electricity market information and mountains and rivers, river, physical features, cities and towns, road street, housing-group that it provides, and the natural environment information such as meteorology, the hydrology, geology, resource concentrates in integrated system, can inquire about relevant data, picture, image, map, technical data, managerial knowledge etc. by GIS.And warning module based on GIS software platform, what refer to is exactly that the many groups valid data on GIS platform are carried out comparing and examination in real time, choose the data type of outbalance, to data setting thresholding alarming value, in the time that data acquisition value exceedes thresholding, start early warning mechanism, carry out online Realtime Alerts, the setting of thresholding alarming value can realize by GIS software platform.In the present invention, the function of warning module mainly comprises the long-range basic data acquisition early warning in 10KV circuit platform district, the online early warning of 10KV circuit overload, platform district overload early-warning, electric current and voltage and three-phase imbalance early warning, the online early warning of doubtful stealing, the large class of line loss abnormity early warning six.
Data call unit comprises scheduler module 7 and administration module 8, and wherein, scheduler module core is electric power dispatching system, and the core of administration module is the mis system of marketing, and two modules are docked with data monitoring unit 2 ports respectively.
Scheduler module and warning module are interconnected, while being intended to realize fault pre-alarming generation, can allocate electrical network situation rapidly, restriction, safe handling etc., electric power dispatching system mainly prevents from causing device damage because of reasons such as overloads, for in the time period of guarantee power scheduling and supply of electric power, improve the solution speed for accident case of emergency, further guarantee the safety operation level of supply of electric power, for example, when residential electricity consumption transfinites, when overload, suitably business electrical is limited and is flowed to residential electricity consumption, so be a kind of in recent years along with scientific and technological development, the modernization monitoring forming, control, management means.
Administration module and generalized information system are interconnected, realize and receiving after user of incoming call when 95598, generalized information system is consumer positioning position accurately, and by with administration module the interconnected of mis system of marketing, transfer match user number, payment information, the electricity charge electricity price of this number, platform district, place and line information, then GIS GIS-Geographic Information System and distribution online monitoring system are interconnected, and joint investigation also obtains detailed circuit and platform change equipment operation condition.The guiding theory of the marketing mis system design of electrical network, to build one taking electric company as core, by adopting advanced computer information technology, network technology and software engineering realize from customer service, Business Processing is supervised to work quality, the modern marketing management system of the overall process that aid decision is supported, realize the automation of sales service processing, networking, reach and increase work efficiency, raise the management level and the object of service quality, realize " technical that National Electricity Co.'s " electric power enterprise marketing mis system design specification " and National Power PLC propose marketing modernization work, practicality, fail safe, extensibility " requirement.The application extension of GIS-Geographic Information System GIS marketing mis system function, then coordinate the use of vehicle-bone global positioning system GPS, greatly strengthened the function of distribution management with location troubleshooting.Not only realize auxiliary formulation for power program, metering device, negative control terminal and client's graphical positioning function, and provide graphics data support for enterprise's other system, can also be by the enforcement of global position system GPS, set up rush repair 110 vehicle monitoring management systems, can locate rapidly abort situation, United Dispatching reports vehicle for repairment, fixes a breakdown quickly rapidly.
Said system realizes the method for power matching network monitoring operation, comprises the steps: that the topological network of setting up data acquisition unit connects, and makes the GIS software desk Implementation of each transceiving radio station and data monitoring unit interconnected; By the warning module of GIS software platform, monitor in real time the operation conditions of distribution line, and realize six large warning functions of monitoring system of distribution network; By the reception of alarm signal, find in time the situations such as overload circuit, overload platform district, line loss be abnormal, load unbalanced, and signal is transmitted in to the scheduler module of data call unit, rely on the rapid adjust operation mode of electric power dispatching system, prevent from causing device damage because of reasons such as overloads; Realize the port of administration module docking in some independent generalized information systems and data call unit in data monitoring unit, realize the internet of GIS geosystem and marketing mis system; 95598 customer service platforms are being received after user's fault incoming call, system marks alarm condition, and in the internet of step 4), transfer match user number, payment information, the electricity charge electricity price of caller ID, platform district, place and place line information, and in conjunction with warning module, joint investigation also obtains detailed circuit and platform change equipment operation condition; Monitoring operation personnel integrate by information, and comprehensive analysis fault type is also determined Rush Repair Scheme, sends repair personnel and vehicle nearby by GPS onboard system; After trouble shooting, the alarm condition in power matching network monitoring operation system disappears, and maintenance state is registered and removed to 95598 customer service platforms.
The present invention integrates each autonomous system common in power grid application, centered by data acquisition network and generalized information system, expand, form a kind of new switching network service platform, from user, finally revert to again in user, it is high that such switching network has bandwidth, speed is fast, low cost and other advantages, can improve network performance, improve manageability, reduce management cost, except the connection of each unit, in order to strengthen the network configuration flexibility of system, on each elements exchange equipment, can leave sufficient expansion slot and interface, support high density port module, to connect larger grid, and can be used for system extension.In the flow process of power matching network operation supervision, because distribution management policy is strong, business is complicated, variation is frequent, require system to there is very strong flexibility and autgmentability.Native system is by forming all system interconnect on unified service platform, adopt Workflow Management Platform Designing thought, define on this basis whole operation system, thereby can realize easily the new service processing function of restructuring, flow custom and expansion of business function, final beneficial effect acts on customer service layer, sets up the window that can carry out high-quality, efficient, convenient, personalized service and information interchange between electric power enterprise electrical network and client.
For system of the present invention effect in practice, can verify by following data:
Taking electric company of A county of Henan Province as example, Gong Biantai district, whole county number is 945,114386 of electric supply meter quantity, the larger 362Ge Tai of area coverage district is wherein adopted to power matching network monitoring operation system provided by the present invention, thereby can form fast the analysis report with user power utilization situation to this TV station district load.Through the pilot experiment of the second half year in 2013, application Hou Tai district device damage rate has reduced below 38%, what effect was best can reach 54%, has not only alleviated the contradiction that residential electricity consumption load constantly increases, distribution transformer load is overweight, and effectively reduces operation and the maintenance cost in platform district.
Electric company of B county of Henan Province overhauled 202 of electric network faults altogether in 2012, inject capital into 780,000 yuan, applying after native system, the preferred plan of utilizing distribution monitoring operation software to calculate is optimized and the maintenance of going on a journey, before appearing, fault investigates in advance, within 2013, number of faults reduces nearly 5 one-tenth, and 230,000 yuan of actual infusion of financial resourcess have really realized with the short object of saving of quality.
So, native system not only can pass through the real-time monitoring to power matching network, prevent from causing device damage because of reasons such as overloads, reduce load loss amount, improve power supply reliability, can also in the time of fault, participate in assisting the formulation of optimal service scheme, reduce line distribution personnel the amount of labour, improve worker's efficiency, provide important guaranteeing role for strengthening enterprise competitiveness, should be widely promoted and use.
Claims (6)
1. the monitoring of the power matching network based on a GIS platform operation system, it is characterized in that: comprise data acquisition unit, data monitoring unit and data call unit, described data monitoring unit is realized special signal port with described data acquisition unit and described data call unit respectively and is docked.
2. power matching network monitoring operation system as claimed in claim 1, it is characterized in that: described data acquisition unit comprises digitlization ammeter, data acquisition unit and transceiving radio station, some described digitlization ammeters are star distribution and are connected with a described data acquisition unit, and some described data acquisition units are the distribution of ordinate net and are connected with a described transceiving radio station.
3. power matching network monitoring operation system as claimed in claim 1, it is characterized in that: described data call unit comprises scheduler module and administration module, wherein, scheduler module core is electric power dispatching system, the core of administration module is the mis system of marketing, and two modules are docked with data monitoring unit port respectively.
4. power matching network monitoring operation system as claimed in claim 1, is characterized in that: described data monitoring unit comprises some independent generalized information systems and the warning module based on GIS software platform.
5. power matching network monitoring operation system as claimed in claim 1, is characterized in that: the function of described warning module comprises the long-range basic data acquisition early warning in 10KV circuit platform district, the online early warning of 10KV circuit overload, platform district overload early-warning, electric current and voltage and three-phase imbalance early warning, the online early warning of doubtful stealing, line loss abnormity early warning.
6. the monitoring of the power matching network based on a GIS platform method for running, is characterized in that: comprise the steps:
The topological network of setting up data acquisition unit connects, and makes the GIS software desk Implementation of each transceiving radio station and data monitoring unit interconnected;
By the warning module of GIS software platform, monitor in real time the operation conditions of distribution line, and realize six large warning functions of monitoring system of distribution network;
By the reception of alarm signal, find in time the situations such as overload circuit, overload platform district, line loss be abnormal, load unbalanced, and signal is transmitted in to the scheduler module of data call unit, rely on the rapid adjust operation mode of electric power dispatching system, prevent from causing device damage because of reasons such as overloads;
Realize the port of administration module docking in some independent generalized information systems and data call unit in data monitoring unit, realize the internet of GIS geosystem and marketing mis system;
95598 customer service platforms are being received after user's fault incoming call, system marks alarm condition, and in the internet of step 4), transfer match user number, payment information, the electricity charge electricity price of caller ID, platform district, place and place line information, and in conjunction with warning module, joint investigation also obtains detailed circuit and platform change equipment operation condition;
Monitoring operation personnel integrate by information, and comprehensive analysis fault type is also determined Rush Repair Scheme, sends repair personnel and vehicle nearby by GPS onboard system;
After trouble shooting, the alarm condition in power matching network monitoring operation system disappears, and maintenance state is registered and removed to 95598 customer service platforms.
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Cited By (17)
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| CN104217305A (en) * | 2014-09-23 | 2014-12-17 | 国网河南省电力公司周口供电公司 | Data acquiring and positioning monitoring system for quick urgent repair of power grid |
| CN104240149A (en) * | 2014-08-29 | 2014-12-24 | 天津市鸿远电气股份有限公司 | Energy efficiency metering system |
| CN104331845A (en) * | 2014-11-15 | 2015-02-04 | 国网河南省电力公司平顶山供电公司 | GIS-based distributive energy source dispatching system |
| CN104459413A (en) * | 2014-12-17 | 2015-03-25 | 朱明� | Multi-loop electricity monitoring device capable of achieving intelligent household electricity utilization management |
| CN104573962A (en) * | 2015-01-14 | 2015-04-29 | 国家电网公司 | Information layered sharing processing method of power grid dispatching SCADA system |
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| CN110969338A (en) * | 2019-10-30 | 2020-04-07 | 广西电网有限责任公司电力科学研究院 | Visual comprehensive display method for power distribution network production |
| CN111738569A (en) * | 2020-06-03 | 2020-10-02 | 国网宁夏电力有限公司营销服务中心(国网宁夏电力有限公司计量中心) | Electric power marketing system and method based on intelligent management platform |
| CN114828057A (en) * | 2022-04-15 | 2022-07-29 | 珠海市鸿瑞信息技术股份有限公司 | Communication base station distribution network monitoring system and method based on GIS |
| CN117475639A (en) * | 2023-12-26 | 2024-01-30 | 深圳市城市交通规划设计研究中心股份有限公司 | Bridge vehicle space-time distribution identification method integrating vehicle positioning data of different frequencies |
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| CN106291245A (en) * | 2016-08-25 | 2017-01-04 | 国网山东省电力公司青岛供电公司 | A kind of distribution network failure actively generates and sends repaiies method and apparatus |
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| CN110674240A (en) * | 2019-09-29 | 2020-01-10 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | GIS-based distributed multistage intelligent fault diagnosis system for power equipment |
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| CN111738569A (en) * | 2020-06-03 | 2020-10-02 | 国网宁夏电力有限公司营销服务中心(国网宁夏电力有限公司计量中心) | Electric power marketing system and method based on intelligent management platform |
| CN114828057A (en) * | 2022-04-15 | 2022-07-29 | 珠海市鸿瑞信息技术股份有限公司 | Communication base station distribution network monitoring system and method based on GIS |
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| CN117475639A (en) * | 2023-12-26 | 2024-01-30 | 深圳市城市交通规划设计研究中心股份有限公司 | Bridge vehicle space-time distribution identification method integrating vehicle positioning data of different frequencies |
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