CN105447127A - Failure outage range visualization system and method based on power distribution automation and marketing GIS - Google Patents

Abstract

The invention discloses a system and method based on power distribution automation and marketing GIS fault power outage range visualization, including planning based on power grid GIS, a fault power outage range display method and after visualizing the power outage range, visually check details of medium-voltage equipment and low-voltage users Information, which integrates the information of the marketing system and massive platforms to display the load curve information of the distribution transformer, the detailed information of the user and the power consumption information of the user; the visualization system based on distribution automation and marketing GIS failure power outage range includes: marketing module, Electricity collection module, 95598 module, power grid GIS module, information interaction bus/enterprise service bus, power distribution automation module, production emergency repair command platform. The invention intuitively shows the medium-voltage equipment and low-voltage users affected by the fault power outage, which is beneficial to more comprehensive analysis of the operation status of the distribution network and the power outage range, and provides a detailed basis for fault processing.

Description

Visualization system and method of fault power outage range based on distribution automation and marketing GIS

technical field

The invention belongs to the technical field of electric power system automation, and in particular relates to a system and method for visualizing power outage range based on power distribution automation and marketing GIS.

Background technique

The power grid GIS spatial information service platform (referred to as "grid GIS platform") is built on the "SG186" engineering integration platform to realize the structured management and graphical display of power grid resources, and provide various business applications with a service-oriented architecture. An enterprise-level power grid spatial information service platform for power grid graphics and analysis services. The main functions include basic graphics management, power grid resource model construction, power grid thematic map management, etc. It also provides various power grid graphics and power grid analysis services. The services provided by the power grid GIS platform follow the W3C WebService architecture, and the sharing of service resources can be realized through the release-discovery-access mechanism of service resources.

The distribution automation system is an automation system that realizes the operation monitoring and control of the distribution network. It has functions such as distribution SCADA, feeder automation, and power grid analysis applications. ) and communication channels and other components.

The marketing management system is an information system that supports the power marketing business. The power marketing business provides customers with various services and completes various marketing business processes through the division of labor and cooperation of specific businesses in various fields, and provides support for the management, operation and decision-making of power supply enterprises.

The application of the power consumption information collection system involves functions such as equipment management, remote collection and copying, line loss management, and power limit management. Using this system, it mainly completes the real-time statistics and monitoring of line loss and pressure division, line division and sub-station area, completes remote monitoring and abnormal alarm of metering equipment, and completes load regulation and management.

The information exchange bus is a solution based on the application infrastructure of the IEC61968/61970 standard. On the basis of the existing business system, it realizes data synchronization across security zones, and streamlines and informatizes data management. The information exchange bus ensures the stable and reliable transmission of information in a heterogeneous environment, shields the differences in the user's actual hardware layer, operating system layer, and network layer, and provides users with a unified and standard cross-safe area 1 and 3 information channel.

The existing medium-voltage fault outages, low-voltage fault outages, and planned outages are maintained by each department themselves, and the scope of outages affected by the faults cannot be visually checked, resulting in a long time to deal with faults and hindering the development of comprehensive applications such as production emergency repairs.

Contents of the invention

The purpose of the embodiment of the present invention is to provide a visual system and method based on power distribution automation and marketing GIS fault power outage range, aiming to solve the problem that the existing medium voltage fault power outage, low voltage fault power outage, and planned power outage are maintained by each department itself, and cannot Visually check the power outage range affected by the fault, resulting in a long time to deal with the fault and hindering the development of comprehensive applications such as production emergency repairs.

The embodiment of the present invention is achieved in this way, a method for visualizing the scope of power outages based on distribution automation and marketing GIS, which includes two aspects:

1. It is based on the plan of the power grid GIS and the method of displaying the range of fault power outages. For the medium voltage faults generated by the distribution network dispatching system and the low voltage faults generated by the repair call in the 95598 module, the medium voltage equipment and low voltage users affected by the power outage are directly displayed On the geographic map based on the power grid GIS; the power outage range drawn includes the equipment affected by the power outage and the low-voltage users affected, and the polygonal building where the user is located is accurately located; for the fault power outage, the fault power outage range is updated in real time through the real-time push mechanism, After the event is completed, the blackout range is automatically cleared;

Second, after visualizing the power outage range, you can intuitively view the detailed information of medium-voltage equipment and low-voltage users, and integrate the information of the marketing system and massive platforms to display the load curve information of distribution transformers, detailed information of users and the power consumption information of users .

Further, the visualization method based on distribution automation and marketing GIS fault power outage range specifically includes the following steps:

Step 1, the production emergency repair command platform receives the planned power outage information, the switch trip caused by the distribution automation module causes the medium voltage fault of the line power loss, and the user repair report received by the 95598 module generates a low voltage fault of a power outage event;

Step 2, obtain the geographical map coordinates according to the medium-voltage equipment in the blackout event, and mark them;

Step 3, query all building coordinates according to the user set information in the power outage event;

Step 4: Call the ArcGIS service to obtain the building coordinates of the user set, render all buildings and medium-voltage equipment affected by the power outage, and query the distribution transformer load curve, low-voltage user detailed information, and low-voltage user power consumption information.

Further, in step 4, query the load curve of the distribution transformer, and display the load curve of the distribution transformer this month and last month through the power consumption information collection module;

Query the detailed information of low-voltage users, and display the detailed information of low-voltage users through the marketing module;

Query the power consumption information of low-voltage users, and display the power consumption information of low-voltage users through the power consumption information collection module.

Further, the display and scope of fault power outage based on the visualization method of power distribution automation and marketing GIS fault power outage range are as follows:

The display of fault power outage range is divided into two parts, one part is to display the medium voltage fault power outage range, and the other part is to display the low voltage fault power outage range;

1. For medium-voltage faults, after the system receives a power outage event from distribution network automation, it will automatically display the equipment affected by the power outage and the affected low-voltage users on the geographical map through the local communication mechanism;

The specific implementation method:

(1) According to the plan, the unique number of the medium-voltage user affected by the power outage event, combined with the grid GIS spatial information service platform service call specification, call the grid GIS to obtain the grid resource coordinate service, obtain the equipment coordinates and draw the equipment;

(2) According to the unique number of the low-voltage user affected by the plan and fault power outage, call ArcGIS service to obtain the building coordinates of the user set where the user is located, and draw it on the geographic map; click on the power outage range to view the detailed information of the power outage event and the Detailed information of low-voltage users and low-voltage users; if the power outage event is completed, the power outage range will be automatically cleared through the real-time push mechanism;

2. For one or more user failures, after a power outage event is generated, the polygonal building of the user set where the user is located is automatically displayed on the geographical map.

Another object of the present invention is to provide a visualization system based on power distribution automation and marketing GIS fault power outage range, which includes: marketing module, power collection module, 95598 module, power grid GIS module, information interaction bus/enterprise service bus 5, power distribution automation module, production emergency repair command platform;

Marketing module for receiving details of stations and users;

The power consumption acquisition module is used to receive power distribution load data and user power data;

The 95598 module is used to receive the user's warranty call;

The power grid GIS module applies the basic data of storage devices;

Information interaction bus/enterprise service bus, connected with marketing module, electricity collection module, 95598 module, and grid GIS module, used for marketing module, electricity collection module, 95598 module, grid GIS module, power distribution automation module, production emergency repair The command platform provides a platform for information interaction to realize information exchange and transmission;

The power distribution automation module is connected with the information interaction bus/enterprise service bus to provide detailed information of users;

The production emergency repair command platform is connected with the information interaction bus/enterprise service bus, and is used to obtain the coordinates of the geographic map according to the medium-voltage equipment in the power outage event, mark them, and then query the coordinates of the building where they are located.

The system and method based on distribution automation and marketing GIS fault power outage scope visualization provided by the present invention, based on power distribution automation and marketing GIS planning and fault power outage range visualization, intuitively shows medium-voltage equipment and low-voltage users affected by fault power outages, It is conducive to a more comprehensive analysis of the operation status of the distribution network and the scope of power outages, and provides a detailed basis for troubleshooting; through integration with the marketing management system (SG186 system), power consumption information collection and other systems, the detailed information of low-voltage users can be viewed in real time And the power consumption information of this month and last month, you can also check the load information of the distribution transformer in a period of time in real time, so as to judge whether the power supply of the distribution transformer is normal or not according to these information; the present invention is based on the distribution automation and marketing GIS The visualization of planned and fault outage range starts from the outage range, and visually displays the planned and fault outage range based on the grid GIS platform. Through the integrated marketing system and power consumption information collection system, the distribution transformer load curve information, low-voltage user detailed information and consumption The power information is displayed to provide strong support for making decisions about production emergency repairs; for low-voltage users, the display is detailed to buildings, and the location and quantity of buildings affected by power outages can be visually checked, thereby providing a basis for statistics on the impact of power outages; For fault power outages, the fault power outage range is updated in real time through the real-time push mechanism. After the event is completed, the power outage range is automatically cleared, thereby improving real-time performance and accuracy.

Description of drawings

Fig. 1 is the flow chart of the visualization method based on distribution automation and marketing GIS fault outage range provided by the embodiment of the present invention;

Fig. 2 is a schematic structural diagram of a visualization system based on power distribution automation and marketing GIS fault outage range provided by an embodiment of the present invention;

In the figure: 1. Marketing module; 2. Electricity acquisition module; 3. 95598 module; 4. Power grid GIS module; 5. Information interaction bus/enterprise service bus; 6. Power distribution automation module; 7. Production emergency repair command platform.

detailed description

In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The application principle of the present invention will be further described below in conjunction with the accompanying drawings.

The present invention is based on the planning of distribution automation and marketing GIS, and the visualization method of fault power outage range. The core technology is divided into two aspects:

The first is the grid GIS-based plan and display method of fault outage range. For the medium-voltage faults generated by the distribution network dispatching system and the low-voltage faults generated by the repair call in the 95598 module, the medium-voltage equipment and low-voltage users affected by the power outage can be directly displayed on the geographical map based on the power grid GIS. The drawn outage range includes the equipment affected by the outage and the affected low-voltage users, and the polygonal building where the users are located can be accurately located. For fault power outages, the fault power outage range is updated in real time through the real-time push mechanism. After the event is completed, the power outage range is automatically cleared, thereby improving real-time performance and accuracy;

Second, after visualizing the power outage range, you can intuitively view the detailed information of medium-voltage equipment and low-voltage users. It integrates information from the marketing system and massive platforms to display the load curve information of distribution transformers, detailed information of users and the power consumption of users. information.

According to the relevant technical specifications of the State Grid, based on the distribution automation and marketing GIS plan, the visualization of the fault outage range integrates the distribution automation module, marketing GIS, marketing module, and power collection module to intuitively display the medium-voltage equipment affected by the power outage, Low-voltage users, thus providing strong support for production emergency repair command.

As shown in Figure 1, the method for visualizing the power outage range based on distribution automation and marketing GIS in the embodiment of the present invention includes the following steps:

S101: The production emergency repair command platform receives the planned power outage information, the switch trip caused by the distribution automation module causes the medium-voltage fault of the line power loss, the user's repair report received by the 95598 module, and the low-voltage fault generates a power outage event;

S102: Obtain geographical map coordinates according to the medium-voltage equipment in the power outage event, and mark them;

S103: Query the coordinates of all buildings according to the user set information in the power outage event;

S104: Call the ArcGIS service to obtain the building coordinates of the user set, render all buildings and medium-voltage equipment affected by the power outage event, and query the distribution transformer load curve, low-voltage user detailed information and low-voltage user power consumption information;

In step S104, the load curve of the distribution transformer is queried, and the load curve of the distribution transformer for this month and last month is displayed through the power consumption information collection module;

Query the detailed information of low-voltage users, and display the detailed information of low-voltage users through the marketing module;

Query the power consumption information of low-voltage users, and display the power consumption information of low-voltage users through the power consumption information collection module;

The present invention shows the scope of plan and fault power outage, specifically as follows:

The display of fault outage range is divided into two parts, one part is to display the range of medium voltage fault outage, and the other part is to display the range of low voltage fault outage.

1. For medium-voltage faults, after the system receives a power outage event from distribution network automation, it will automatically display the equipment affected by the power outage and the affected low-voltage users on the geographical map through the local communication mechanism.

The specific implementation method:

(1) According to the plan, the unique number of the medium-voltage user affected by the power outage event, combined with the grid GIS spatial information service platform service call specification, call the grid GIS to obtain the grid resource coordinate service, obtain the equipment coordinates and draw the equipment;

(2) According to the plan, the unique number of the low-voltage users affected by the outage event, call the ArcGIS service to obtain the building coordinates of the user set where the user is located, and draw it on the geographic map;

Click on the outage range to view detailed information on outage events, detailed information on medium-voltage users, and detailed information on low-voltage users.

If the power outage event is completed, the power outage range will be automatically cleared through the real-time push mechanism.

2. For one or more user failures, after a power outage event is generated, the polygonal buildings of the user set where the user is located can be automatically displayed on the geographic map.

As shown in Figure 2, the visualization system based on power distribution automation and marketing GIS fault power outage range in the embodiment of the present invention is mainly composed of: marketing module 1, electricity collection module 2, 95598 module 3, power grid GIS module 4, information interaction bus/enterprise Composed of service bus 5, power distribution automation module 6, and production emergency repair command platform 7;

Marketing module 1, used to receive detailed information of stations and users;

The power consumption acquisition module 2 is used to receive power distribution load data and user power data;

95598 Module 3, used to receive warranty calls from users;

Grid GIS module 4, the basic data of application storage equipment;

Information interaction bus/enterprise service bus 5, connected with marketing module 1, electricity collection module 2, 95598 module 3, and grid GIS module 4, used for marketing module 1, electricity collection module 2, 95598 module 3, and grid GIS module 4 and the power distribution automation module 6, the production emergency repair command platform 7 provides a platform for information interaction, and realizes the exchange and transmission of information;

The power distribution automation module 6 is connected with the information interaction bus/enterprise service bus 5 for providing detailed information of users;

The production emergency repair command platform 7 is connected with the information interaction bus/enterprise service bus 5, and is used to obtain the coordinates of the geographical map according to the medium-voltage equipment in the power outage event, mark them, and then query the coordinates of the building where they are located.

The invention is based on the geographic map of the grid GIS platform to display the plan and the scope of the power outage. The drawn power outage range includes the equipment affected by the power outage and the low-voltage users affected, and can accurately locate the polygonal building where the user is located. After visualizing the power outage range, you can intuitively view the detailed information of medium-voltage equipment and low-voltage users. It integrates information from the marketing system and massive platforms to display detailed user information and user power consumption information. For fault power outages, the fault power outage range is updated in real time through the real-time push mechanism. After the event is completed, the power outage range is automatically cleared, thereby improving real-time performance and accuracy.

Based on distribution automation and marketing GIS planning, the present invention visually displays the medium-voltage equipment and low-voltage users affected by the fault power outage, which is conducive to a more comprehensive analysis of the operating status and power outage range of the distribution network. Troubleshooting provides a detailed basis; through integration with the marketing management system (SG186 system), power consumption information collection module and other systems, you can check the detailed information of low-voltage users and the power consumption information of this month and last month in real time, and you can also check in real time The load information of distribution transformers within a period of time, so as to judge whether the power supply of distribution transformers is normal or not based on these information; due to historical reasons, medium voltage fault power outages, low voltage fault power outages, and planned power outages are maintained by each department itself, and it is impossible to visually view the faults The affected range of power outages caused a long time to deal with faults, which hindered the development of comprehensive applications such as production emergency repairs; based on distribution automation and marketing GIS planning, the visualization of fault power outage ranges started from the power outage range, based on the grid GIS platform. The power outage range is displayed intuitively, and through the integrated marketing system and power consumption information collection system, distribution transformer load curve information, low-voltage user detailed information and power consumption information are displayed, providing strong support for making decisions about production emergency repairs. Among them, the display of low-voltage users is subdivided into buildings, and the location and number of buildings affected by power outages can be visually checked, thus providing a basis for statistics on the impact of power outages.

For fault power outages, the fault power outage range is updated in real time through the real-time push mechanism. After the event is completed, the power outage range is automatically cleared, thereby improving real-time performance and accuracy.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (5)

1. A visual method based on power distribution automation and marketing GIS fault power outage range, characterized in that, this based on power distribution automation and marketing GIS fault power outage range visualization method comprising: Based on the grid GIS plan, the method of displaying the range of fault power outages, for the medium voltage faults generated by the distribution network dispatching system and the low voltage faults generated by the repair calls in the 95598 module, the medium voltage equipment and low voltage users affected by the power outage are intuitively displayed on the grid. On the geographic map of GIS; the drawn power outage range includes power outage affected equipment and affected low-voltage users, and locates the polygonal building where the user is located; for fault power outages, the fault power outage range is updated in real time through a real-time push mechanism. After the event is completed, Automatically clear the blackout range; After visualizing the outage range, view the detailed information of medium-voltage equipment and low-voltage users, and integrate the information of the marketing system and massive platforms to display the load curve information of distribution transformers, detailed information of users and the power consumption information of users. 2. based on distribution automation as claimed in claim 1 and marketing GIS fault power outage range visualization method, it is characterized in that, this based on power distribution automation and marketing GIS fault power outage range visualization method specifically comprises the following steps: The production emergency repair command platform receives the planned power outage information, the switch trip caused by the distribution automation module causes the medium-voltage fault of the line to lose power, the user's repair report received by the 95598 module, and the low-voltage fault that generates a power outage event; Obtain geographical map coordinates according to the medium-voltage equipment in the blackout event, and mark them; Query the coordinates of all buildings according to the user set information in the power outage event; Call the ArcGIS service to obtain the building coordinates of the user set, render all the buildings and medium-voltage equipment affected by the power outage, and query the distribution transformer load curve, low-voltage user detailed information and low-voltage user power consumption information. 3. The method for visualizing the power outage range based on distribution automation and marketing GIS faults as claimed in claim 2, characterized in that the distribution transformer load curve is queried, and the distribution transformer load curve of this month and last month is displayed through the power consumption information acquisition module; Query the detailed information of low-voltage users, and display the detailed information of low-voltage users through the marketing module; Query the power consumption information of low-voltage users, and display the power consumption information of low-voltage users through the power consumption information collection module. 4. The visualization method based on distribution automation and marketing GIS fault power outage range as claimed in claim 1, characterized in that, the display and fault power outage range based on distribution automation and marketing GIS fault power outage range visualization method are as follows: The display of fault power outage range is divided into two parts, one part is to display the medium voltage fault power outage range, and the other part is to display the low voltage fault power outage range; For medium-voltage faults, after the system receives a power outage event from distribution network automation, it will automatically display the equipment affected by the power outage and the affected low-voltage users on the geographic map through the local communication mechanism; The specific implementation method: (1) According to the plan, the unique number of the medium-voltage user affected by the power outage event, combined with the grid GIS spatial information service platform service call specification, call the grid GIS to obtain the grid resource coordinate service, obtain the equipment coordinates and draw the equipment; (2) According to the unique number of the low-voltage user affected by the plan and fault power outage, call ArcGIS service to obtain the building coordinates of the user set where the user is located, and draw it on the geographic map; click on the power outage range to view the detailed information of the power outage event and the Detailed information of low-voltage users and low-voltage users; if the power outage event is completed, the power outage range will be automatically cleared through the real-time push mechanism; For one or more user failures, after a power outage event is generated, the polygonal buildings of the user set where the user is located are automatically displayed on the geographic map. 5. A visualization system based on power distribution automation and marketing GIS fault power outage range, characterized in that the power distribution automation and marketing GIS fault power outage range visualization system includes: marketing module, electricity collection module, 95598 module, power grid GIS module , Information interaction bus/enterprise service bus 5, power distribution automation module, production emergency repair command platform; Marketing module for receiving details of stations and users; The power consumption acquisition module is used to receive power distribution load data and user power data; The 95598 module is used to receive the user's warranty call; The power grid GIS module applies the basic data of storage devices; Information interaction bus/enterprise service bus, connected with marketing module, electricity collection module, 95598 module, and grid GIS module, used for marketing module, electricity collection module, 95598 module, grid GIS module, power distribution automation module, production emergency repair The command platform provides a platform for information interaction to realize information exchange and transmission; The power distribution automation module is connected with the information interaction bus/enterprise service bus to provide detailed information of users; The production emergency repair command platform is connected with the information interaction bus/enterprise service bus, and is used to obtain the coordinates of the geographic map according to the medium-voltage equipment in the power outage event, mark them, and then query the coordinates of the building where they are located.