CN113659717A - Power system reliability assessment system based on model simulation - Google Patents
Power system reliability assessment system based on model simulation Download PDFInfo
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- CN113659717A CN113659717A CN202110941117.XA CN202110941117A CN113659717A CN 113659717 A CN113659717 A CN 113659717A CN 202110941117 A CN202110941117 A CN 202110941117A CN 113659717 A CN113659717 A CN 113659717A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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Abstract
The invention discloses a power system reliability assessment system based on model simulation, which belongs to the technical field of power monitoring, solves the problems that the power quality cannot be monitored based on big data and the reliability of a power system cannot be assessed, and has the technical key points that: including the electric power control end, the electric power data processor, electric power monitoring early warning database, visual display end and electric power quality monitoring platform, gather the system performance data of current electric power electric wire netting quality information through the electric power control end, through to data analysis processing back, in time discover electric power quality's the condition and the discovery problem, carry out the early warning to unusual data, realize the information-based performance centralized monitoring of electric power electric wire netting data, the electric power electric wire netting system performance monitoring data after will integrating carries out visual show, make things convenient for people to watch, effectively help the operation and maintenance personnel of electric power electric wire netting to analyze and predict information system, be convenient for in time carry out the maintenance and the protection work of electric power facility.
Description
Technical Field
The invention relates to the technical field of power monitoring, in particular to a power system reliability evaluation system based on model simulation.
Background
The electric power system is an electric energy production and consumption system consisting of power plants, power transmission and transformation current limiting, power supply and distribution stations and power utilization links. In recent years, informatization of the power industry has been greatly developed, from initial power production automation to management informatization construction represented by financial computing in the 80 s, to large-scale enterprise informatization construction in recent years, and particularly along with comprehensive construction of a next-generation intelligent power grid, wide application of a new-generation IT technology represented by internet of things and cloud computing in the power industry is started, and power data resources are rapidly increased and form a certain scale.
In order to ensure the safe operation of the power system, the power quality needs to be monitored, the power monitoring system takes a computer, communication equipment and a measurement and control unit as basic tools, provides a basic platform for the real-time data acquisition, the on-off state detection and the remote control of the power transformation and distribution system, can form a complex monitoring system with detection and control equipment, and plays a core role in the power transformation and distribution monitoring. The system can help enterprises to eliminate isolated islands, reduce operation cost, improve production efficiency and accelerate abnormal reaction speed in the process of power transformation and distribution.
With the continuous development of big data, the key of big data processing is to solve the data quality problem, avoid data errors, guarantee the data quality, and really enable an enterprise to obtain benefits from big data application, and guarantee the data quality is a prerequisite condition for bringing value to the enterprise by the big data.
However, at present, the mode of ensuring the safe operation of the power system is to arrange workers to perform routing inspection, and the problems of high consumption of human resources and low routing inspection efficiency exist. Aiming at the problem of power quality monitoring, high-quality and reliable electric energy distribution network early warning needs to be provided for users and power grid maintenance heat sources, the running state of a power grid is tracked according to relevant real-time information, safety assessment on the power distribution network and elements is completed, potential safety hazards of the power distribution network are analyzed, abnormal information is early warned to scheduling personnel, implementation of relevant processing measures is facilitated, and the potential safety hazards are solved in a sprouting state. Therefore, an integral data quality control system and a comprehensive and effective data quality guarantee mechanism are formed, and power quality monitoring is achieved.
Therefore, it is desirable to provide a power system reliability evaluation system based on model simulation, aiming at solving the above problems.
Disclosure of Invention
In view of the defects in the prior art, an embodiment of the present invention provides a power system reliability evaluation system based on model simulation to solve the above problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a power system reliability assessment system based on model simulation comprises a power monitoring end, a power data processor, a power monitoring and early warning database, a visual display end and a power quality monitoring platform;
the power monitoring terminal is used for collecting the performance data of the power grid information system and transmitting the collected performance data of the power grid information system to the power data processor;
the power data processor is used for loading and processing the performance data of the adopted power grid information system, and is connected with a power monitoring and early warning database for early warning against abnormal data so as to realize the information performance centralized monitoring of the power grid data;
the power monitoring and early warning database is used for adjusting the formats of the adopted multiple system databases to data with a unified format by adopting extraction, conversion and loading methods, integrating, processing and processing the data, and early warning for abnormal data;
the visual display end is connected with the output end of the electric power data processor and used for displaying the integrated data;
and the power quality monitoring platform is connected with the power data processor, is used for synchronizing the integrated data information to the network information platform, and is used for mastering and checking the condition of power quality monitoring.
As a further scheme of the invention, the electric power monitoring terminal comprises an electric parameter monitoring sensor, a temperature monitoring sensor, a humidity monitoring sensor and a camera monitoring module; the electric parameter monitoring sensor is a sensing device which is used for being connected to the electric power grid system and measuring voltage and current exposition of the electric power grid system; the temperature monitoring sensor is used for detecting the temperature of a cable of the power grid; the humidity monitoring sensor is used for detecting the humidity of a cable of a power grid; the camera monitoring module is an all-dimensional camera which is arranged on an electric power site and used for adopting video and picture information of an electric power monitoring end.
As a further scheme of the invention, the electric power monitoring and early warning database comprises a data recording module, a data storage module, a data integration module, a fault data early warning module and an icon data output module.
As a further scheme of the present invention, the data integration module is connected to the data storage module, and is configured to adjust the format of the multiple system databases used by the data recording module to the data in the unified format by using extraction, conversion, and loading methods, to perform statistical analysis on the collected performance data of the power grid information system in time, and to integrate multiple sets of data monitored by the power monitoring terminal to form a complete set of performance monitoring databases of the power grid system, so as to implement trend analysis and prediction on the importance of each index.
As a further scheme of the present invention, an input end of the data recording module is connected to the power data processor, and an output end of the data recording module is connected to the data storage module.
As a further scheme of the present invention, the fault data early warning module is connected to the data integration module, and is configured to compare the power grid system performance monitoring database integrated by the data integration module with fault data pre-stored in the fault data early warning module, and after exceeding a pre-stored data value, to feed back the data to the power data processor.
As a further scheme of the invention, the fault data early warning module is connected with an early warning module and is connected with the electric power data processor, after the electric power data processor receives an early warning signal fed back by the fault data early warning module, the electric power data processor drives the early warning module to give an alarm, and the early warning module is an alarm lamp or a buzzer; the fault data early warning module is arranged in the electric power monitoring early warning database, so that faults can be prevented in time, early warning is given to the quality of an electric power grid, and maintenance and protection work of electric power facilities can be carried out in time conveniently.
As a further scheme of the invention, the icon data output module is connected with the data integration module, and is used for connecting the power grid system performance monitoring database integrated by the data integration module with the visual display terminal, analyzing and predicting the trend of the importance degree of each index of the power grid system performance monitoring database, helping operation and maintenance personnel of the power grid to analyze and predict the information system, and facilitating the visualization of the data of the power grid quality monitoring.
As a further scheme of the invention, the visual display end comprises a multi-screen early warning display, and the multi-screen early warning display comprises a desktop display and a mobile display; the desktop display is a computer display screen with data display and query functions; the mobile display is a mobile phone for inquiring, displaying and automatically recording data.
As a further scheme of the invention, the power quality monitoring platform comprises a cloud server and a sharing module, the cloud server is connected with the power data processor in a wireless network manner, and the cloud server is connected with the sharing module.
As a further scheme of the invention, GPS locators are arranged in the electric parameter monitoring sensor, the temperature monitoring sensor, the humidity monitoring sensor and the camera monitoring module of the electric power monitoring end, and the quality monitoring condition of the electric power grid of each area can be accurately located through the GPS locators.
As a further scheme of the invention, a chart display module is further arranged in the multi-screen early warning display, the chart display module comprises a character module, an image module and a color filling module, and the integrated performance monitoring data of the power grid system is visually displayed in a mode of characters, image icons and colors, so that people can conveniently watch the data.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the power system reliability evaluation system based on model simulation, the power monitoring end is used for collecting the system performance data of the existing power grid quality information, the power quality condition and the problem are found in time after the data are analyzed and processed, early warning is carried out on abnormal data, the information performance centralized monitoring of the power grid data is realized, the integrated power grid system performance monitoring data is displayed in a visual mode, the system is convenient to watch, operation and maintenance personnel of a power grid can be effectively helped to analyze and predict an information system, the reliability of the power system is evaluated, and the maintenance and protection work of power facilities is facilitated in time.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a system block diagram of an embodiment of the invention.
Fig. 2 is a block diagram of a power monitoring system in the embodiment of the invention.
Fig. 3 is a block diagram of a power monitoring and early warning database system in an embodiment of the invention.
FIG. 4 is a block diagram of a visual display system in an embodiment of the invention.
Fig. 5 is a system block diagram of a power quality monitoring platform in an embodiment of the invention.
Reference numerals: the system comprises a power monitoring end 1, a power data processor 2, a power monitoring and early warning database 3, a visual display end 4, a power quality monitoring platform 5, an electric parameter monitoring sensor 11, a temperature monitoring sensor 12, a humidity monitoring sensor 13, a camera shooting monitoring module 14, a data recording module 31, a data storage module 32, a data integration module 33, a fault data early warning module 34, an icon data output module 35, a multi-screen early warning display 41, a cloud server 51 and a sharing module 52.
Detailed Description
The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1, a power system reliability evaluation system based on model simulation includes a power monitoring end 1, a power data processor 2, a power monitoring and early warning database 3, a visual display end 4 and a power quality monitoring platform 5, where the power monitoring end 1 is configured to collect power grid information system performance data and transmit the collected power grid information system performance data to the power data processor 2, the power data processor 2 is configured to load and process the adopted power grid information system performance data, the power data processor 2 is connected to the power monitoring and early warning database 3, the power monitoring and early warning database 3 is configured to adjust a plurality of adopted system database formats to data of a uniform format by adopting extraction, conversion and loading methods, and integrate and process the data, and early warning is carried out on abnormal data, and the informatization performance centralized monitoring of the power grid data is realized.
The output end of the electric power data processor 2 is connected with a visual display end 4, the visual display end 4 is in multi-screen display, and the electric power data processor 2 is also connected with an electric power quality monitoring platform 5;
further, referring to fig. 2, the power monitoring terminal 1 includes an electrical parameter monitoring sensor 11, a temperature monitoring sensor 12, a humidity monitoring sensor 13, and a camera monitoring module 14, where the electrical parameter monitoring sensor 11 is a sensing device for accessing to a power grid system and measuring voltage and current exposition of the power grid system, and preferably, the electrical parameter monitoring sensor 11 includes a voltmeter and an ammeter;
the temperature monitoring sensor 12 is a sensor for detecting the temperature of a cable of a power grid, and is used for acquiring temperature data of the power cable; the humidity monitoring sensor 13 is a sensor for detecting the humidity of the cable of the power grid, and is used for acquiring the humidity data of the power cable;
the camera monitoring module 14 is an omnibearing camera installed on the electric power site and used for adopting video and picture information of the electric power monitoring terminal 1.
Further, referring to fig. 3, the power monitoring and early warning database 3 includes a data recording module 31, a data storage module 32, a data integration module 33, a fault data early warning module 34, and an icon data output module 35, where the data integration module 33 is connected to the data storage module 32, and is configured to adjust a plurality of system database formats that are used for inputting and storing data from the data recording module 31 to the data storage module 32 to data in a unified format by using methods of extraction, conversion, and loading, perform timely statistical analysis on the collected power grid information system performance data, integrate a plurality of sets of data monitored by the power monitoring terminal 1, form a complete power grid system performance monitoring database, and implement trend analysis and prediction on the importance degree of each index;
the input end of the data recording module 31 is connected with the power data processor 2, and the output end of the data recording module 31 is connected with the data storage module 32;
the fault data early warning module 34 is connected to the data integration module 33, and is configured to compare the power grid system performance monitoring database integrated by the data integration module 3 with fault data pre-stored in the fault data early warning module 34, and after exceeding a pre-stored data value, is configured to feed back the data to the power data processor 2.
Preferably, in the embodiment of the present invention, the fault data early warning module 34 may further be connected to an early warning module, and is connected to the electric power data processor 2, and after the electric power data processor 2 receives an early warning signal fed back by the fault data early warning module 34, the electric power data processor 2 drives the early warning module to send out an alarm.
In the embodiment of the invention, the fault data early warning module 34 is arranged in the power monitoring early warning database 3, so that the occurrence of faults can be prevented in time, early warning can be given to the quality of a power grid, and the maintenance and protection work of power facilities can be carried out in time conveniently.
The icon data output module 35 is connected with the data integration module 3, and is used for connecting the power grid system performance monitoring database integrated by the data integration module 3 with the visual display terminal 4, analyzing and predicting the trend of the importance degree of each index of the power grid system performance monitoring database, helping operation and maintenance personnel of the power grid to analyze and predict the information system, and facilitating visualization of data of power grid quality monitoring.
In the power monitoring and early warning database 3 of the invention, the data recording module 31 is used for recording and sending data to the data storage module 32, after storage, the data storage module 32 sends the data to the data integration module 3 for integration of information data, compares the information data collected by the power monitoring terminal 1 with the early warning data value in the fault data early warning module 34, analyzes the compared information, calculates the data with the value exceeding the standard value, sends the data and the position information of the electrical parameter monitoring sensor 11, the temperature monitoring sensor 12, the humidity monitoring sensor 13 and the camera monitoring module 14 on the power monitoring terminal 1 to the icon data output module 35, the icon data output module 35 generates a map of each area, and positions the measurement result to each area, and the data is higher or lower in temperature and humidity value through the character module, the image module and the color filling module, The areas with the voltage difference and the current difference are subjected to pattern character marking and filled with colors, so that the quality monitoring condition of the power grid in each area can be seen more visually, and finally, the analyzed condition is displayed through the multi-screen early warning displayer 41 of the visual display end 4 and can be consulted by people.
Further, referring to fig. 4, the visual display terminal 4 includes a multi-screen early warning display 41, and the multi-screen early warning display 41 includes a desktop display and a mobile display, preferably, the desktop display is a computer display screen with data display and query functions; the mobile display is a mobile phone for inquiring, displaying and automatically recording data.
Further, as shown in fig. 5, the power quality monitoring platform 5 includes a cloud server 51 and a sharing module 52, the cloud server 51 is connected with the power data processor 2 in a wireless network manner, the cloud server 51 is connected with the sharing module 52, and the integrated data information is synchronized to the cloud server 51, so that the power operation and maintenance personnel can conveniently watch and share each information platform for the user to watch, and the user can conveniently master the condition of power quality monitoring
Example 2
The power system reliability evaluation system based on model simulation as described in embodiment 1 includes a power monitoring end 1, a power data processor 2, a power monitoring and early warning database 3, a visual display end 4 and a power quality monitoring platform 5, where the power monitoring end 1 is configured to collect performance data of a power grid information system and also configured to adopt fault data of the power grid information system, and transmit the collected performance data and fault data of the power grid information system to the power data processor 2, where the power data processor 2 is configured to load and process the adopted performance data and fault data of the power grid information system, where the power data processor 2 is connected to the power monitoring and early warning database 3, and the power monitoring and early warning database 3 is configured to adjust a plurality of adopted system database formats to data in a unified format by using extraction, conversion and loading methods, and the data is integrated, processed and early-warned aiming at abnormal data, so that the informatization performance centralized monitoring of the power grid data is realized.
The output end of the electric power data processor 2 is connected with a visual display end 4, the visual display end 4 is in multi-screen display, and the electric power data processor 2 is also connected with an electric power quality monitoring platform 5;
further, the electric power monitoring terminal 1 includes an electric parameter monitoring sensor 11, a temperature monitoring sensor 12, a humidity monitoring sensor 13 and a camera monitoring module 14, the electric parameter monitoring sensor 11 is a sensing device for accessing to the electric power grid system and measuring voltage and current exposition of the electric power grid system, preferably, the electric parameter monitoring sensor 11 may also be a resistance type sensor, such as a multimeter;
the temperature monitoring sensor 12 is a sensor for detecting the temperature of a cable of a power grid, and is used for acquiring temperature data of the power cable; the humidity monitoring sensor 13 is a sensor for detecting the humidity of the cable of the power grid, and is used for acquiring the humidity data of the power cable;
the camera monitoring module 14 is an omnibearing camera installed on the electric power site and used for adopting video and picture information of the electric power monitoring terminal 1.
In the embodiment of the present invention, the electrical parameter monitoring sensor 11, the temperature monitoring sensor 12, the humidity monitoring sensor 13, and the camera monitoring module 14 of the power monitoring terminal 1 are all provided with GPS locators, and the quality monitoring condition of the power grid in each area can be accurately located by the GPS locators.
Further, the power monitoring and early warning database 3 includes a data recording module 31, a data storage module 32, a data integration module 33, a fault data early warning module 34 and an icon data output module 35, the data integration module 33 is connected with the data storage module 32, and is used for adjusting formats of a plurality of adopted system databases to data of a unified format by using extraction, conversion and loading methods for data input by the data recording module 31 and stored in the data storage module 32, timely performing statistical analysis on collected power grid information system performance data, integrating a plurality of groups of data monitored by the power monitoring terminal 1 to form a set of complete power grid system performance monitoring database, and realizing trend analysis and prediction on importance degrees of each index;
the input end of the data recording module 31 is connected with the power data processor 2, and the output end of the data recording module 31 is connected with the data storage module 32;
the fault data early warning module 34 is connected to the data integration module 33, and is configured to compare the power grid system performance monitoring database integrated by the data integration module 3 with fault data pre-stored in the fault data early warning module 34, and after exceeding a pre-stored data value, is configured to feed back the data to the power data processor 2.
Preferably, in the embodiment of the present invention, the fault data early warning module 34 may further be connected to an early warning module, and is connected to the electric power data processor 2, and after the electric power data processor 2 receives an early warning signal fed back by the fault data early warning module 34, the electric power data processor 2 drives the early warning module to send out an alarm.
In the embodiment of the invention, the fault data early warning module 34 is arranged in the power monitoring early warning database 3, so that the occurrence of faults can be prevented in time, early warning can be given to the quality of a power grid, and the maintenance and protection work of power facilities can be carried out in time conveniently.
The icon data output module 35 is connected with the data integration module 3, and is used for connecting the power grid system performance monitoring database integrated by the data integration module 3 with the visual display terminal 4, analyzing and predicting the trend of the importance degree of each index of the power grid system performance monitoring database, helping operation and maintenance personnel of the power grid to analyze and predict the information system, and facilitating visualization of data of power grid quality monitoring.
In the power monitoring and early warning database 3 of the invention, the data recording module 31 is used for recording and sending data to the data storage module 32, after storage, the data storage module 32 sends the data to the data integration module 3 for integration of information data, compares the information data collected by the power monitoring terminal 1 with the early warning data value in the fault data early warning module 34, analyzes the compared information, calculates the data with the value exceeding the standard value, sends the data and the position information of the electrical parameter monitoring sensor 11, the temperature monitoring sensor 12, the humidity monitoring sensor 13 and the camera monitoring module 14 on the power monitoring terminal 1 to the icon data output module 35, the icon data output module 35 generates a map of each area, and positions the measurement result to each area, and the data is higher or lower in temperature and humidity value through the character module, the image module and the color filling module, The areas with the voltage difference and the current difference are subjected to pattern character marking and filled with colors, so that the quality monitoring condition of the power grid in each area can be seen more visually, and finally, the analyzed condition is displayed through the multi-screen early warning displayer 41 of the visual display end 4 and can be consulted by people.
Further, the visual display terminal 4 includes a multi-screen early warning display 41, and the multi-screen early warning display 41 includes a desktop display and a mobile display, and preferably, the desktop display is a computer display screen with data display and query functions; the mobile display is a mobile phone for inquiring, displaying and automatically recording data.
In the embodiment of the present invention, a graph display module is further disposed in the multi-screen early warning display 41, and the graph display module includes a text module, an image module and a color filling module, and performs visual display on the integrated performance monitoring data of the power grid system in a text, image icon and color manner, so as to facilitate viewing by people.
Further, the power quality monitoring platform 5 comprises a cloud server 51 and a sharing module 52, the cloud server 51 is connected with the power data processor 2 in a wireless network mode, the sharing module 52 is connected with the cloud server 51, and data information after integration is synchronized to the cloud server 51, so that the power operation and maintenance personnel can watch and share the information platforms to watch the information by the user, and the user can master the power quality monitoring condition conveniently.
The rest of the structure of this example is the same as example 1.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.
Claims (10)
1. A power system reliability assessment system based on model simulation is characterized by comprising a power monitoring end (1), a power data processor (2), a power monitoring and early warning database (3), a visual display end (4) and a power quality monitoring platform (5); the power monitoring terminal (1) is used for acquiring power grid information system performance data and transmitting the acquired power grid information system performance data to the power data processor (2); the electric power data processor (2) is connected with an electric power monitoring and early warning database (3); the power monitoring and early warning database (3) is used for adjusting the formats of the adopted multiple system databases to data with a unified format by adopting extraction, conversion and loading methods, integrating, processing and processing the data, and early warning against abnormal data; the visual display end (4) is connected with the output end of the electric power data processor (2); the power quality monitoring platform (5) is connected with the power data processor (2).
2. The power system reliability evaluation system based on model simulation as claimed in claim 1, wherein the power monitoring terminal (1) comprises an electrical parameter monitoring sensor (11), a temperature monitoring sensor (12), a humidity monitoring sensor (13) and a camera monitoring module (14); the electrical parameter monitoring sensor (11) is a sensing device which is used for accessing the power grid system and measuring the voltage and current exposition of the power grid system; the temperature monitoring sensor (12) is used for detecting the temperature of a cable of the power grid; the humidity monitoring sensor (13) is used for detecting the humidity of a cable of a power grid; the camera shooting monitoring module (14) is an all-dimensional camera which is arranged on an electric power site and used for adopting video and picture information of the electric power monitoring terminal (1).
3. The power system reliability assessment system based on model simulation according to claim 1, characterized in that the power monitoring and early warning database (3) comprises a data recording module (31), a data storage module (32), a data integration module (33), a fault data early warning module (34) and an icon data output module (35).
4. The model simulation-based power system reliability assessment system according to claim 3, wherein the data integration module (33) is connected to the data storage module (32) and is configured to perform extraction, conversion and loading on the data input and stored in the data recording module (31) into the data storage module (32) to adjust the adopted multiple system database formats into data with a uniform format.
5. The power system reliability assessment system based on model simulation according to claim 4, characterized in that the data recording module (31) has an input connected to the power data processor (2) and an output connected to the data storage module (32) of the data recording module (31).
6. The model simulation-based power system reliability assessment system according to claim 3, wherein the fault data early warning module (34) is connected to the data integration module (33) and configured to compare the power grid system performance monitoring database integrated by the data integration module (3) with fault data pre-stored in the fault data early warning module (34), and when the fault data exceeds a pre-stored data value, the fault data early warning module is configured to feed back the data to the power data processor (2).
7. The model simulation-based power system reliability assessment system according to claim 6, wherein the fault data early warning module (34) is connected with an early warning module, and is connected with the power data processor (2), and the early warning module is an alarm lamp or a buzzer.
8. The power system reliability assessment system based on model simulation as claimed in claim 3, wherein the icon data output module (35) is connected with the data integration module (3) and is used for connecting the power grid system performance monitoring database integrated by the data integration module (3) with the visual display terminal (4).
9. The power system reliability assessment system based on model simulation as claimed in claim 1, wherein the visual display terminal (4) comprises a multi-screen early warning display (41), and the multi-screen early warning display (41) comprises a desktop display and a mobile display; the desktop display is a computer display screen with data display and query functions; the mobile display is a mobile phone for inquiring, displaying and automatically recording data.
10. The power system reliability evaluation system based on model simulation as claimed in claim 1, wherein the power quality monitoring platform (5) comprises a cloud server (51) and a sharing module (52), the cloud server (51) is connected with the power data processor (2) in a wireless network manner, and the cloud server (51) is connected with the sharing module (52).
Priority Applications (1)
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