CN112711841A - Micro-grid intelligent substation is innovation platform device in coordination - Google Patents
Micro-grid intelligent substation is innovation platform device in coordination Download PDFInfo
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Abstract
The invention discloses a collaborative innovation platform device for a micro-grid intelligent substation. The platform device comprises a simulation computer, a mobile terminal, a large display screen, an intelligent substation wave recording device, a time synchronization network device, an intelligent power grid primary simulation system interface device, an intelligent substation simulation system and network equipment, wherein the platform system comprises an intelligent power grid integrated monitoring information platform and power grid signal simulation software. The platform device realizes centralized management and configuration of primary simulation equipment and secondary system equipment, and meanwhile, comprehensive simulation of the smart grid is realized on the basis of technologies such as smart grid equipment and power grid signal simulation software. The high-automation multifunctional platform is provided for the research of the electric power automation technology, the application research of a new principle protection algorithm, the research of station domain protection, the research of micro-grid comprehensive protection, the research of electric energy quality analysis and the research of a traveling wave small current grounding line selection technology.
Description
Technical Field
The invention relates to the technical field of intelligent power grid simulation, in particular to a collaborative innovation platform device for a micro-grid intelligent substation.
Background
In recent years, intelligent substations are developed and applied at a high speed, and the development directions of intelligent power grids and intelligent substations are shifted to engineering application of new technologies and new equipment. In the process, the original intelligent substation simulation system does not dynamically adjust the new technology and the new architecture of the intelligent substation, lacks comprehensive intelligent substation model support, and cannot be compatible with new design requirements of a newly designed intelligent substation. Meanwhile, after new technology and new equipment are continuously adopted, the technology of actual operators is lagged, and perfect practical training cannot be achieved.
How to achieve the characteristics that the intelligent substation simulation system adapts to the operation of the power industry, the computer technology, the network technology and the virtual reality technology are effectively combined together, and relevant power production professional knowledge is reasonably integrated into the computer technology, so that the system with powerful functions and rich content is provided for the power industry, the simulation requirements of new technology and new equipment are met, the practical operation training requirements of operators are met, and the problem to be solved at present is solved.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the defects in the prior art are overcome, the cooperative innovation platform device for the intelligent transformer substation of the microgrid is provided, and comprehensive physical simulation of the intelligent power grid with information digitization, communication networking and protocol standardization is achieved.
The technical solution of the invention is as follows: the utility model provides a micro-grid intelligent substation innovation platform device in coordination, contains simulation computer, mobile terminal, shows big screen, intelligent substation recording device, to time network device, the analog system interface arrangement of smart power grids, a plurality of intelligent substation analog system, network equipment, wherein:
the simulation computer is respectively connected with the primary simulation system interface device of the smart grid, the plurality of intelligent substation simulation systems, the wave recording device of the intelligent substation, the time synchronization network device and the mobile terminal through network equipment, receives data sent by the primary simulation system interface device of the smart grid, the plurality of intelligent substation simulation systems, the wave recording device of the intelligent substation, the time synchronization network device and the mobile terminal through the network equipment, and sends feedback data to the primary simulation system interface device of the smart grid, the plurality of intelligent substation simulation systems, the wave recording device of the intelligent substation, the time synchronization network device and the mobile terminal through the network equipment;
the intelligent power grid primary simulation system interface device is also connected with a plurality of intelligent substation simulation systems, and is used for sending simulation data of the simulation computer received by the network equipment to the plurality of intelligent substation simulation systems, receiving operation data of the plurality of intelligent substation simulation systems and sending the operation data to the simulation computer by the network equipment;
the simulation computer is connected with the large display screen through a video signal channel and outputs video data to the large display screen.
Furthermore, an intelligent power grid integrated monitoring information platform and power grid signal simulation software are deployed on the simulation computer.
Furthermore, the simulation computer stores the system configuration file of the intelligent substation, the simulation computer issues the system configuration file of the intelligent substation to the primary simulation system interface device of the intelligent power grid through the network equipment, the primary simulation system interface device of the intelligent power grid issues the system configuration file of the intelligent substation to the simulation system of the intelligent substation for setting, and the simulation system of the intelligent substation adjusts the actual configuration of internal components according to the information of the system configuration file of the substation and simulates different simulation environments of the intelligent substation.
Furthermore, the interface device of the primary simulation system of the smart grid comprises an optical digital relay protection instrument and a smart gateway, wherein one end of the optical digital relay protection instrument is connected with the smart gateway, the other end of the optical digital relay protection instrument is connected with the simulation system of the smart substation through an SV and a GOOSE network, the other end of the smart gateway is connected with network equipment, the SV is an electronic transformer network, and the GOOSE is a client network.
Further, the intelligent substation simulation system comprises a digital transformer protection and control device, a main transformer simulation device, a digital line protection and control and protection device and a line simulation device:
one end of the digital transformer protection measurement and control device is connected with one end of the main transformer simulation device, the other end of the digital transformer protection measurement and control device is connected with network equipment, and the other end of the main transformer simulation device is connected with the network equipment;
one end of the digital line protection measurement and control device is connected with one end of the line simulation device, the other end of the digital line protection measurement and control device is connected with the network equipment, and the other end of the line simulation device is connected with the network equipment;
the digital line protection measurement and control device and the line simulation device can be set with different voltage levels.
Further, the line simulation device includes intelligent terminal, merging unit, a plurality of electronic transformer analogue means, wherein:
the intelligent terminal is respectively connected with the network end of the merging unit and the network ends of the electronic transformer simulation devices, sends a control instruction received from the network equipment to the merging unit and the electronic transformer simulation devices, receives digital voltage and current data sent by the merging unit and sends the digital voltage and current data to the network equipment;
the analog end of the merging unit is connected with the analog ends of the electronic transformer analog devices, the merging unit receives voltage and current signals sent by the electronic transformer analog devices, and after the received signals are processed, processed digital voltage and current data are sent to the intelligent terminal through the network end of the merging unit;
and the analog end of the merging unit is connected with the analog end of the digital line protection measurement and control device, and sends the processed analog voltage and current signals to the analog end of the digital line protection measurement and control device.
Further, digital transformer protection measurement and control device contains main transformer digital line protection measurement and control device, the digital line protection measurement and control device of back-up protection, wherein:
the main transformer digital line protection measurement and control device and the backup protection digital line protection measurement and control device are respectively connected with the network equipment, receive data sent by the network equipment and send the data to the network equipment;
the main transformer digital line protection measurement and control device is connected with the backup protection digital line protection measurement and control device, and the backup protection digital line protection measurement and control device receives a control instruction of the main transformer digital line protection measurement and control device and sends state data to the main transformer digital line protection measurement and control device;
the main transformer digital line protection measurement and control device and the backup protection digital line protection measurement and control device are connected with the line simulation device and receive voltage and current signals sent by the line simulation device.
Further, the mobile terminal deploys the mobile terminal APP, receives data provided by the simulation computer through the network device, and sends feedback data to the simulation computer through the network device.
Furthermore, the intelligent substation wave recording device comprises an intelligent power grid wave recording and network recording device and a distributed large-capacity storage device, wherein the intelligent power grid wave recording and network recording device is connected with the distributed large-capacity storage device and used for writing data into the distributed large-capacity storage device, and the intelligent power grid wave recording and network recording device is connected with the network device.
The invention also provides a cooperative innovation platform for the micro-grid intelligent substation, which comprises an intelligent power grid integrated monitoring information platform and power grid signal simulation software, wherein the intelligent power grid integrated monitoring information platform comprises:
the intelligent power grid integrated monitoring information platform comprises a database management subsystem, a network management subsystem, a graphic management subsystem, a report management subsystem and a safety management subsystem;
the graphic management subsystem is respectively connected with the database management subsystem, the network management subsystem, the report management subsystem and the safety management subsystem, receives data sent by the database management subsystem, the network management subsystem, the report management subsystem and the safety management subsystem and displays the data in a graphic mode;
the database management subsystem receives and stores the data of the network management subsystem, the report management subsystem and the safety management subsystem, and provides the data for the network management subsystem, the report management subsystem and the safety management subsystem to access;
the power network signal simulation software comprises a graph-model integrated configuration module, a calculation analysis module, a load flow calculation module, a short circuit calculation module, a synchronous output module, a fault or abnormal signal output module and a communication module, wherein:
the graph-model integrated configuration module is connected with the calculation analysis module and outputs graph-model configuration data to the calculation analysis module;
the calculation analysis module is respectively connected with the load flow calculation module and the short circuit calculation module and outputs modeling data to the load flow calculation module and the short circuit calculation module;
the load flow calculation module is connected with the synchronous output module and outputs calculation data to the synchronous output module;
the short circuit calculation module is connected with the fault or abnormal signal output module and outputs calculation data to the fault or abnormal signal output module;
the synchronous output module and the fault or abnormal signal output module are also respectively connected with the communication module;
the communication module is connected with the network equipment and outputs data to the external network equipment.
The invention has the following beneficial effects: the invention independently develops a cooperative innovation platform device and a cooperative innovation platform system for a micro-grid intelligent substation, 6 links including intelligent power grid power generation, power transmission, power transformation, power distribution, utilization and scheduling are established by devices and technologies such as a line protection measurement and control device based on digitization, an intelligent substation simulation system, a network time synchronization device, power grid signal simulation software and the like, so that comprehensive physical simulation of the intelligent power grid with information digitization, communication networking and protocol standardization is realized, meanwhile, any intelligent substation is simulated by an intelligent substation system configuration file, simulation of various stations of different types is realized, and visual analysis of all simulation is realized by the cooperative innovation platform for the micro-grid intelligent substation.
Drawings
Fig. 1 is an overall block diagram of a collaborative innovation platform device of a micro-grid intelligent substation provided by the invention;
FIG. 2 is a block diagram of an intelligent substation simulation system provided by the present invention;
FIG. 3 is an overall block diagram of an integrated monitoring information platform of a smart grid according to the present invention;
fig. 4 is a block diagram of the power grid signal simulation software according to the present invention.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite, the present invention is further described in detail below with reference to the embodiments and the drawings, it should be noted that the embodiments and features of the embodiments of the present application can be combined with each other without conflict.
Referring to fig. 1, fig. 1 provides a collaborative innovation platform device for a micro-grid intelligent substation for this embodiment, and the collaborative innovation platform device includes an emulation computer, a mobile terminal, a large display screen, an intelligent substation wave recording device, a time synchronization network device, an intelligent power grid primary simulation system interface device, a plurality of intelligent substation simulation systems, and a network device, wherein:
the simulation computer is respectively connected with the primary simulation system interface device of the smart grid, the plurality of intelligent substation simulation systems, the wave recording device of the intelligent substation, the time synchronization network device and the mobile terminal through network equipment, receives data sent by the primary simulation system interface device of the smart grid, the plurality of intelligent substation simulation systems, the wave recording device of the intelligent substation, the time synchronization network device and the mobile terminal through the network equipment, and sends feedback data to the primary simulation system interface device of the smart grid, the plurality of intelligent substation simulation systems, the wave recording device of the intelligent substation, the time synchronization network device and the mobile terminal through the network equipment;
preferably, the wave recording device of the intelligent substation adopts a high-speed ARM processor and an embedded real-time operating system, the wave recording device of the intelligent substation further comprises a centralized management unit which is used for managing a plurality of acquisition units, and simultaneously synthesizes data acquired by the acquisition units, so that various network communication protocols such as IEC61850-MMS, IEC61850-9-1, IEC61850-9-2, GOOSE, IP and the like can be automatically identified, and the wave recording device of the intelligent substation is provided with a network port and an optical fiber interface.
Preferably, the time synchronization network device provides GPS time synchronization of the intelligent substation, a B code time synchronization mode is adopted, an embedded industrial grade mainboard and an embedded operating system are adopted, the time synchronization device adopts a time frequency measurement and control technology and an intelligent discipline algorithm, a high-precision constant temperature crystal oscillator is selected, and the time synchronization error is not more than 0.6 millisecond; the GPS/BD2 dual-system precise time service is adopted, a plurality of time service modes of single GPS, single Beidou, double GPS, double Beidou and GPS/Beidou combined time service are supported, and the time service modes can be modified through a serial port, a panel menu and the like.
The intelligent power grid primary simulation system interface device is also connected with a plurality of intelligent substation simulation systems, and is used for sending simulation data of the simulation computer received by the network equipment to the plurality of intelligent substation simulation systems, receiving operation data of the plurality of intelligent substation simulation systems and sending the operation data to the simulation computer by the network equipment;
preferably, the interface device of the primary simulation system of the smart grid comprises an optical digital relay protection tester and a smart gateway, wherein one end of the optical digital relay protection tester is connected with the smart gateway, the other end of the optical digital relay protection tester is connected with the simulation system of the smart substation through an SV and GOOSE network, and the other end of the smart gateway is connected with network equipment, wherein SV is an electronic transformer network, and GOOSE is a client network;
the optical digital relay protection tester receives the intelligent substation simulation system calculation data which is sent by the intelligent gateway and obtained by power network signal simulation software, and then distributes the received data to the electronic transformer simulation device;
the intelligent gateway receives data sent by the optical digital relay protection tester, realizes in-station communication standardization based on DL/T860 specifications, performs mathematical operation and logic operation on the data sent by the optical digital relay protection tester, performs signal combination calculation, sends operation result data to network equipment, receives a time synchronization instruction sent by the network equipment, and supports multiple modes of time synchronization.
The interface device of the primary simulation system of the smart grid comprises at least 8 optical fiber communication interfaces, an Ethernet communication interface and a time synchronization interface.
One end of the intelligent substation simulation system is connected with the intelligent power grid primary simulation system interface device, and the other end of the intelligent substation simulation system is connected with the network equipment;
preferably, referring to fig. 2, the intelligent substation simulation system includes a digital transformer protection measurement and control device, a main transformer simulation device, a digital line protection measurement and control protection device, and a line simulation device:
one end of the digital transformer protection measurement and control device is connected with the main transformer simulation device, the other end of the digital transformer protection measurement and control device is connected with the network equipment, and the other end of the main transformer simulation device is connected with the network equipment;
one end of the digital line protection measurement and control device is connected with the line simulation device, the other end of the digital line protection measurement and control device is connected with the network equipment, and the other end of the line simulation device is connected with the network equipment;
the digital line protection, measurement and control device and the line simulation device can be set to have different voltage grades including 35KV, 110KV and 220 KV.
Preferably, the line simulation device includes an intelligent terminal, a merging unit, and an electronic transformer simulation device, wherein:
the intelligent terminal is respectively connected with the network end of the merging unit and the network ends of the electronic transformer simulation devices, sends a control instruction received from the network equipment to the merging unit and the electronic transformer simulation devices, receives digital voltage and current data sent by the merging unit and sends the digital voltage and current data to the network equipment;
the analog end of the merging unit is connected with the analog ends of the electronic transformer analog devices, the merging unit receives voltage and current signals sent by the electronic transformer analog devices, and after the received signals are processed, processed digital voltage and current data are sent to the intelligent terminal through the network end of the merging unit;
and the analog end of the merging unit is connected with the analog end of the digital line protection measurement and control device, and sends the processed analog voltage and current signals to the analog end of the digital line protection measurement and control device.
Preferably, the digital transformer protection and monitoring device comprises a main transformer digital line protection and monitoring device and a backup protection digital line protection and monitoring device, wherein:
the main transformer digital line protection measurement and control device and the backup protection digital line protection measurement and control device are respectively connected with the network equipment, receive data sent by the network equipment and send the data to the network equipment;
the main transformer digital line protection measurement and control device is connected with the backup protection digital line protection measurement and control device, and the backup protection digital line protection measurement and control device receives a control instruction of the main transformer digital line protection measurement and control device and sends state data to the main transformer digital line protection measurement and control device;
the main transformer digital line protection measurement and control device and the backup protection digital line protection measurement and control device are connected with the line simulation device and receive voltage and current signals sent by the line simulation device.
The mobile terminal is connected with the network equipment through a wireless network.
Preferably, the mobile terminal deploys the mobile terminal APP, receives data provided by the simulation computer through the network device, and sends feedback data to the simulation computer through the network device.
The simulation computer is connected with the large display screen through a video signal channel and is used for displaying an integrated monitoring information platform interface of the smart power grid, displaying an SCADA power monitoring interface, displaying a main wiring diagram, monitoring the positions of the breaker and the disconnecting link in real time and the like.
The utility model provides a micro-grid intelligent substation innovation platform in coordination which characterized in that contains smart power grids integration monitoring information platform and power network signal simulation software, wherein:
referring to fig. 3, the smart grid integrated monitoring information platform includes a database management subsystem, a network management subsystem, a graphic management subsystem, a report management subsystem, and a security management subsystem;
the graphic management subsystem is respectively connected with the database management subsystem, the network management subsystem, the report management subsystem and the safety management subsystem, receives data sent by the database management subsystem, the network management subsystem, the report management subsystem and the safety management subsystem and displays the data in a graphic mode;
the database management subsystem receives and stores the data of the network management subsystem, the report management subsystem and the safety management subsystem, and provides the data for the network management subsystem, the report management subsystem and the safety management subsystem to access;
referring to fig. 4, the power network signal simulation software includes a graph-model integrated configuration module, a calculation analysis module, a load flow calculation module, a short circuit calculation module, a synchronous output module, a fault or abnormal signal output module, and a communication module, where:
the graphic-model integrated configuration module is connected with the calculation analysis module, and outputs graphic-model configuration data to the calculation analysis module, according to the module, a user can edit a graphical interface by himself to adapt to the load flow change of a main connection line (a transmission network, a distribution network and a transformer substation) of a power grid, can add and delete equipment, and modify parameters of each piece of equipment such as a circuit, a main transformer, a capacitor and a reactor;
the calculation analysis module is connected with the load flow calculation module and the short circuit calculation module and outputs modeling data to the load flow calculation module and the short circuit calculation module, and the modules can automatically form a power network topological graph according to a power grid system formed by graphic configuration, so that calculation analysis is facilitated;
the load flow calculation module is connected with the synchronous output module and outputs calculation data to the synchronous output module, and the module calculates the normal load flow of each line of each point of the analysis system by utilizing a Newton-Raphson method according to a main wiring diagram of the simulation transformer substation;
the short circuit calculation module is connected with the fault and abnormal signal output module and outputs calculation data to the fault and abnormal signal output module, and the voltage and the current of the system during fault are calculated according to the fault type set on the main wiring diagram of the simulation transformer substation;
the synchronous output module is connected with the communication module and outputs data to the communication module, the module realizes the connection of power network signal simulation software with a plurality of merging units, intelligent terminals and intelligent components, and meanwhile, the synchronization function can enable the plurality of merging units, intelligent terminals and intelligent components to receive analog electronic transformer signals and switch positions;
the fault or abnormal switching module is connected with the communication module and outputs a fault or abnormal switching value signal to the communication module;
the communication module is connected with the network equipment and outputs data to the external network equipment.
In the description above, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore should not be construed as limiting the scope of the present invention.
In conclusion, although the present invention has been described with reference to the preferred embodiments, it should be noted that, although various changes and modifications may be made by those skilled in the art, they should be included in the scope of the present invention unless they depart from the scope of the present invention.
Claims (10)
1. A cooperative innovation platform device of a micro-grid intelligent substation is characterized by comprising a simulation computer, a mobile terminal, a large display screen, an intelligent substation wave recording device, a time synchronization network device, an intelligent power grid primary simulation system interface device, a plurality of intelligent substation simulation systems and network equipment;
the simulation computer is respectively connected with the primary simulation system interface device of the smart grid, the plurality of intelligent substation simulation systems, the wave recording device of the intelligent substation, the time synchronization network device and the mobile terminal through network equipment, receives data sent by the primary simulation system interface device of the smart grid, the plurality of intelligent substation simulation systems, the wave recording device of the intelligent substation, the time synchronization network device and the mobile terminal through the network equipment, and sends feedback data to the primary simulation system interface device of the smart grid, the plurality of intelligent substation simulation systems, the wave recording device of the intelligent substation, the time synchronization network device and the mobile terminal through the network equipment;
the intelligent power grid primary simulation system interface device is also connected with a plurality of intelligent substation simulation systems, and is used for sending simulation data of the simulation computer received by the network equipment to the plurality of intelligent substation simulation systems, receiving operation data of the plurality of intelligent substation simulation systems at the same time, and sending the operation data to the simulation computer by the network equipment;
the simulation computer is connected with the large display screen through a video signal channel and outputs video data to the large display screen.
2. The cooperative innovation platform device of the microgrid intelligent substation of claim 1, wherein an intelligent power grid integrated monitoring information platform and power grid signal simulation software are deployed on the simulation computer.
3. The cooperative innovation platform device for the micro-grid intelligent substation according to claim 2, wherein the simulation computer stores an intelligent substation system configuration file, the simulation computer issues the intelligent substation system configuration file to the primary simulation system interface device of the intelligent power grid through network equipment, the primary simulation system interface device of the intelligent power grid issues the intelligent substation system configuration file to the intelligent substation simulation system for setting, and the intelligent substation simulation system adjusts actual configuration of internal components according to information of the intelligent substation system configuration file to simulate different intelligent substation simulation environments.
4. The microgrid and smart grid intelligent substation collaborative innovation platform device according to claim 1, wherein the smart grid primary simulation system interface device comprises an optical digital relay protection instrument and a smart gateway, wherein one end of the optical digital relay protection instrument is connected with the smart gateway, the other end of the optical digital relay protection instrument is connected with a smart substation simulation system through an SV and GOOSE network, the other end of the smart gateway is connected with network equipment, SV is an electronic transformer network, and GOOSE is a client network.
5. The collaborative innovation platform device of the microgrid intelligent substation according to claim 1, wherein the intelligent substation simulation system comprises a digital transformer protection and monitoring device, a main transformer simulation device, a digital line protection and monitoring device, and a line simulation device:
one end of the digital transformer protection measurement and control device is connected with one end of the main transformer simulation device, the other end of the digital transformer protection measurement and control device is connected with network equipment, and the other end of the main transformer simulation device is connected with the network equipment;
one end of the digital line protection measurement and control device is connected with one end of the line simulation device, the other end of the digital line protection measurement and control device is connected with the network equipment, and the other end of the line simulation device is connected with the network equipment;
the digital line protection measurement and control device and the line simulation device can be set with different voltage levels.
6. The collaborative innovation platform device of the microgrid intelligent substation of claim 5, wherein the line simulation device comprises an intelligent terminal, a merging unit and a plurality of electronic transformer simulation devices, wherein:
the intelligent terminal is respectively connected with the network end of the merging unit and the network ends of the electronic transformer simulation devices, sends a control instruction received from the network equipment to the merging unit and the electronic transformer simulation devices, receives digital voltage and current data sent by the merging unit and sends the digital voltage and current data to the network equipment;
the analog end of the merging unit is connected with the analog ends of the electronic transformer analog devices, the merging unit receives voltage and current signals sent by the electronic transformer analog devices, and after the received signals are processed, processed digital voltage and current data are sent to the intelligent terminal through the network end of the merging unit;
and the analog end of the merging unit is connected with the analog end of the digital line protection measurement and control device, and sends the processed analog voltage and current signals to the analog end of the digital line protection measurement and control device.
7. The collaborative innovation platform device of the microgrid intelligent substation of claim 6, wherein the digital transformer protection and measurement and control device comprises a main transformer digital line protection and measurement and control device and a backup protection digital line protection and measurement and control device, wherein:
the main transformer digital line protection measurement and control device and the backup protection digital line protection measurement and control device are respectively connected with the network equipment, receive data sent by the network equipment and send the data to the network equipment;
the main transformer digital line protection measurement and control device is connected with the backup protection digital line protection measurement and control device, and the backup protection digital line protection measurement and control device receives a control instruction of the main transformer digital line protection measurement and control device and sends state data to the main transformer digital line protection measurement and control device;
the main transformer digital line protection measurement and control device and the backup protection digital line protection measurement and control device are respectively connected with the line simulation device and receive voltage and current signals sent by the line simulation device.
8. The cooperative innovation platform device of the microgrid intelligent substation of claim 1, wherein the mobile terminal deploys a mobile terminal APP, receives data provided by the simulation computer through network equipment, and sends feedback data to the simulation computer through the network equipment.
9. The collaborative innovation platform device of the microgrid intelligent substation according to claim 1, wherein the intelligent substation wave recording device comprises an intelligent power grid wave recording and network recording device and a distributed mass storage device, the intelligent power grid wave recording and network recording device is connected with the distributed mass storage device and used for writing data into the distributed mass storage device, and the intelligent power grid wave recording and network recording device is connected with the network device.
10. The cooperative innovation platform device of the microgrid intelligent substation according to claim 2, wherein the intelligent power grid integrated monitoring information platform comprises a database management subsystem, a network management subsystem, a graphic management subsystem, a report management subsystem and a safety management subsystem;
the graphic management subsystem is respectively connected with the database management subsystem, the network management subsystem, the report management subsystem and the safety management subsystem, receives data sent by the database management subsystem, the network management subsystem, the report management subsystem and the safety management subsystem and displays the data in a graphic mode;
the database management subsystem receives and stores the data of the network management subsystem, the report management subsystem and the safety management subsystem, and provides the data for the network management subsystem, the report management subsystem and the safety management subsystem to access;
the power network signal simulation software comprises a graph-model integrated configuration module, a calculation analysis module, a load flow calculation module, a short circuit calculation module, a synchronous output module, a fault or abnormal signal output module and a communication module, wherein:
the graph-model integrated configuration module is connected with the calculation analysis module and outputs graph-model configuration data to the calculation analysis module;
the calculation analysis module is respectively connected with the load flow calculation module and the short circuit calculation module and outputs modeling data to the load flow calculation module and the short circuit calculation module;
the load flow calculation module is connected with the synchronous output module and outputs calculation data to the synchronous output module;
the short circuit calculation module is connected with the fault or abnormal signal output module and outputs calculation data to the fault or abnormal signal output module;
the synchronous output module and the fault or abnormal signal output module are also respectively connected with the communication module;
the communication module is connected with the network equipment and outputs data to the external network equipment.
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