CN114596752A - Multi-level power grid control integration training simulation method, device, system and equipment - Google Patents

Abstract

The invention belongs to the technical field of computer simulation and discloses a simulation method, a device, a system and equipment for integrated training and control of a multilevel power grid, wherein the method comprises the following steps: s1, dynamically creating a simulation deduction table according to the multi-stage power grid training simulation range; s2, according to the specific requirements of the multi-stage power grid training simulation, assigning authority to the personnel in the created simulation deduction table; s3, obtaining a whole-network primary and secondary equipment model of the multi-level power grid, and cutting the whole-network primary and secondary equipment model according to the training simulation range and time of the multi-level power grid to form a simulation initial section; s4, constructing remote proxy service; and S5, loading the simulation initial section, starting a tidal current simulation service and a monitoring simulation service, and logging in a simulation deduction table by personnel to perform training simulation. The invention solves the technical problem that the existing power grid dispatching training simulation method is single and is considered from the aspects of resource utilization rate and cost.

Description

Multi-level power grid control integration training simulation method, device, system and equipment

technical field

The invention belongs to the technical field of computer simulation, and in particular relates to a multi-level power grid regulation integrated training simulation method, device, system and equipment.

Background technique

With the deepening of the construction of the "large-scale operation" system, the integration of power grids has become prominent, the rapid development of high-penetration new energy sources, the deepening of power market reforms, and diversified natural disasters have increased the risk of power grid operation, and local failures may It will lead to the risk of the whole network. Therefore, it is urgent to improve the support ability of multi-level power grid control integration and joint anti-accident drills, and to improve the co-handling ability of control personnel to deal with sudden failures.

The multi-level power grid joint anti-accident exercise faces severe technical challenges: ① The system adopts a distributed design architecture, and each unit independently deploys a set of exercise systems. The cost of system construction and operation and maintenance is high, and the economy is poor; it is difficult to dynamically expand hardware resources, and the upper and lower systems Data interaction is carried out through text, and the exercise can only be carried out through a dedicated terminal, which is inefficient and inconvenient. ②Preparatory work such as model splicing and cutting is required before the exercise. Tens of millions of primary and secondary models are scattered in multi-department and multi-service systems. There is a lack of unified logical models and naming conventions among various systems, models, and data. It is difficult to achieve efficient and accurate integration and global sharing of models, which seriously affects the timeliness and consistency of joint exercises. ③ The complexity and influence scope of multi-level power grid faults are becoming larger and larger, and there is a lack of means of power flow calculation and monitoring simulation collaborative calculation; after the integration of massive secondary equipment, the calculation scale increases sharply, and traditional serial power flow calculation can no longer meet the timeliness of the exercise. Require.

Chinese Patent Application Publication No. CN108898912A discloses a power grid dispatch training simulation method and system based on cloud technology, which relates to the field of power grids to alleviate the basic problems of low resource utilization and high cost in the existing power grid dispatcher training simulation. The method includes: receiving an instruction of creating a teaching group from a teacher through a teacher client; creating a teaching group instruction carrying group teaching information including a group information table and a group member information table; sending a first record request to a cloud server according to the instruction for creating a teaching group, to Make the cloud server add the first record to the group table of the group teaching interaction database and add the second record to the group member table of the group teaching interaction database; receive the group request sent by the student with the group name through the student client; The group request sends a second record request to the cloud server, so that the cloud server adds a third record to the group member table of the group teaching interaction database. The power grid dispatcher training simulation system based on cloud technology includes: a client layer, an intermediate server layer, and a cloud server layer; the client layer is connected with the intermediate server layer; the intermediate server layer is connected with the cloud server layer connected.

The existing technology alleviates the problems of low resource utilization and high cost in the existing system. At the system level, the client, the intermediate server, and the cloud server are directly connected to a three-tier architecture, and the teacher client and student client are interconnected with the cloud server. , through the instruction of the teaching group, teachers and students can share the simulation training environment. The prior art only considers resource utilization and cost, and does not consider on-demand customization of simulation scenarios, future state model management, simulation calculation speed, etc. in the multi-level power grid training simulation process. At the same time, with the establishment of a new large-scale power grid system, the familiarity of the dispatcher with the global power grid determines the level of handling power grid emergencies, without considering the provision of a realistic demonstration environment and an environment for dispatchers to learn and guide themselves.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a multi-level power grid regulation and control integrated training simulation method, device, system and equipment to solve the single technical problem from resource utilization and cost considerations existing in the above-mentioned existing power grid dispatch training simulation methods.

In order to achieve the above object, the present invention adopts the following technical solutions:

In a first aspect, the present invention provides a multi-level power grid regulation integrated training simulation method, comprising the following steps:

S1. Dynamically create a simulation deduction table according to the multi-level power grid training simulation range;

S2. According to the specific authority requirements of the multi-level power grid training simulation process, assign authority to the personnel in the created simulation deduction table;

S3. Obtain the primary and secondary equipment models of the whole network of the multi-level power grid, and cut the primary and secondary equipment models of the whole network according to the training simulation range and time of the multi-level power grid to form the initial simulation section;

S4, build a remote proxy service;

S5. Load the initial section of the simulation, start the power flow simulation service and the monitoring simulation service, and the personnel log in to the simulation deduction table to perform training simulation.

A further improvement of the present invention is that: the step S1 specifically includes: dynamically creating a simulation deduction table according to the multi-level power grid training simulation range through the IaaS service in the cloud service layer.

A further improvement of the present invention is that: the step S2 specifically includes: the cloud service layer assigns authority to personnel in the created simulation game table according to the specific requirements of multi-level power grid training simulation; the specific requirements are: multi-person joint exercise, single People practice or test competitions; the rights include viewing rights and operation rights.

A further improvement of the present invention is that the step S3 specifically includes: invoking the file service in the PaaS service of the cloud service layer to obtain the primary and secondary equipment models of the whole network of the multi-level power grid; The secondary equipment model forms the initial section of the simulation.

A further improvement of the present invention is that: the step S4 specifically includes: the remote proxy service includes a model proxy service, a graphic browsing service, a real-time data proxy service, a command service and a real-time event screen service;

Model proxy service: used to connect with the background database and read the initial section of the simulation;

Graphic browsing service: used to connect with cloud graphics management service, download CIM/G text remotely, and convert CIM/G text into SVG text;

Real-time data proxy service: used to connect with the background real-time library and return the power flow value during the training simulation process;

Command service: used to connect the message bus; personnel can communicate with the background power flow monitoring program through the command service to realize the simulation operation;

Real-time event screen service: used to communicate with the background power flow monitoring program and return the alarm information during the simulation process.

A further improvement of the present invention is: the step S5 specifically includes:

Load the simulation initial section into the real-time library of the current simulation deduction table, and start the background power flow detection program; the personnel log in with the user name, and call the remote agent service for training simulation according to the assigned authority.

In a second aspect, the present invention provides a multi-level power grid control integrated training simulation device, comprising:

The simulation game table creation module is used to dynamically create a simulation game table according to the multi-level power grid training simulation range;

The authority assignment module is used to assign authority to personnel in the created simulation deduction table according to the specific authority requirements of the multi-level power grid training simulation process;

The initial section creation module is used to obtain the primary and secondary equipment models of the whole network of the multi-level power grid, and according to the training simulation range and time of the multi-level power grid, the primary and secondary equipment models of the whole network are cut to form the initial simulation section;

Remote proxy service building module for building remote proxy services;

The simulation module is used to load the initial section of the simulation, start the power flow simulation service and the monitoring simulation service, and allow personnel to log in to the simulation deduction table for training simulation.

A further improvement of the present invention is that: the simulation deduction table creation module is specific: through the IaaS service, the simulation deduction table is dynamically created according to the multi-level power grid training simulation range;

Specifically, the authority assignment module assigns authority to personnel in the created simulation game table according to the specific requirements of multi-level power grid training simulation; the specific requirements are: joint exercises, single-person exercises or exam competitions; the authority Including viewing rights and operation rights;

Specifically, the initial section creation module calls the file service in the PaaS service to obtain the primary and secondary equipment models of the entire network of the multi-level power grid, and cuts the primary and secondary equipment models of the entire network according to the simulation range and time of the multi-level power grid to form the initial simulation stage. section;

The remote proxy service building module is specific: the constructed remote proxy service includes a model proxy service, a graphic browsing service, a real-time data proxy service, a command service and a real-time event screen service;

Model proxy service: used to connect with the background database and read the initial section of the simulation;

Graphic browsing service: used to connect with cloud graphics management service, download CIM/G text remotely, and convert CIM/G text into SVG text;

Real-time data proxy service: used to connect with the background real-time library and return the power flow value during the training simulation process;

Command service: used to connect the message bus; personnel can communicate with the background power flow monitoring program through the command service to realize the simulation operation;

Real-time event screen service: used to communicate with the background power flow monitoring program and return the alarm information during the simulation process;

Specifically, the simulation module loads the simulation initial section into the real-time library of the current simulation deduction table, and starts the background power flow detection program; for personnel to log in with the user name, and call the remote agent service for training simulation according to the assigned authority.

In a third aspect, the present invention provides a multi-level power grid regulation integrated training simulation system, including:

The cloud WEB layer is used for personnel login to perform simulation operations; the cloud WEB layer can display the data returned by the remote proxy service;

The network load layer is used to distribute the received cloud WEB layer requests to different nodes;

The service agent layer is used to receive the request sent by the cloud WEB layer, send it to the background computing layer and database process through the remote service agent, and wait for the returned data; and send the returned data to the front-end WEB layer for display;

The background computing layer is used to receive the request of the service agent layer, call the background power flow monitoring program to perform power flow simulation calculation and monitoring simulation calculation, and write the calculation result data into the database and return it to the service agent layer;

The cloud service layer is used to provide cloud platform IaaS services and PaaS services.

In a fourth aspect, the present invention provides an electronic device, the electronic device includes a processor and a memory, the processor is configured to execute a computer program stored in the memory to implement the multi-level power grid regulation and control integrated training simulation method.

Compared with the prior art, the present invention has the following beneficial effects:

1. The resource elastic allocation method for multi-user exercise scenarios proposed by the present invention allocates resources dynamically, improves the utilization rate of cluster resources, and greatly reduces system construction costs.

2. The asynchronous iteration technology of power flow calculation and monitoring simulation proposed by the present invention decouples the traditional "power flow-monitoring-power flow" calculation mode, and solves the problem of slow simulation speed of joint exercises.

3. The observer role display technology proposed by the present invention organically unifies the exercise with GIS navigation, indicator statistics, and alarm information, and can dynamically display the exercise process.

4. The present invention solves the problems of multi-level interconnection and model graphic version management; with the complexity of multi-level power grid operation and the continuous increase of the fault influence range, the problem of slow simulation speed of the exercise is solved, and the rapidity of the joint exercise is improved. , precision and intelligence.

Description of drawings

The accompanying drawings forming a part of the present invention are used to provide further understanding of the present invention, and the exemplary embodiments of the present invention and their descriptions are used to explain the present invention, and do not constitute an improper limitation of the present invention. In the attached image:

Fig. 1 is the method flow chart of the multi-level power grid regulation integrated training simulation method of the present invention;

Figure 2 is a schematic diagram of a remote proxy service;

Fig. 3 is a structural block diagram of a multi-level power grid control integrated training simulation device;

Figure 4 is a structural diagram of a multi-level power grid control integrated training simulation system;

Fig. 5 is the structural block diagram of the observer's presentation system;

Fig. 6 is the working principle diagram of the background computing layer;

FIG. 7 is a structural block diagram of an electronic device.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments. It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

The following detailed descriptions are all exemplary descriptions and are intended to provide further detailed descriptions of the present invention. Unless otherwise specified, all technical terms used in the present invention have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs. The terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present invention.

Explanation of technical terms:

Dispatcher training simulation: a simulation technology that can reproduce various operation and post-fault system conditions of the power system by using computer technology to establish a mathematical model of the actual power system, and send this information to the power system control center model. It is used to improve the ability of control operators to deal with problems in normal, emergency, abnormal and accident states.

Instructor: A trainer who monitors, controls and evaluates the training process.

Trainee: A dispatcher, monitor, or other person in training.

Training plan: the general term for the initial operation mode and all simulation events in the training process. The initial operation mode refers to the training initial grid operation state, including the states of various simulation objects such as primary and secondary equipment of the grid.

Training evaluation: refers to the evaluation of the training process according to the set evaluation rules.

Joint anti-accident drill: refers to the joint emergency drill of the power grid organized by the power grid dispatching agency, aiming at improving the coordinated response of dispatching, plants and related production departments at all levels.

Example 1

The invention provides a multi-level power grid regulation and integrated training simulation method. By analyzing the multi-level power grid training simulation range, a simulation deduction table is dynamically created on demand; based on the deduction table, time and simulation range, the primary and secondary equipment models are automatically trimmed, Form the initial simulation section; realize the dynamic refresh of graphics, models, data, and events through service technology; configure the content accessed by teachers, students, and observers based on permission services, and realize data and scene isolation.

Referring to FIG. 1 , the present invention provides a multi-level power grid regulation and integrated training simulation method, which includes the following steps:

S1. Dynamically create a simulation deduction table according to the multi-level power grid training simulation range;

S2. According to the specific authority requirements of the multi-level power grid training simulation process, assign authority to the personnel in the created simulation deduction table;

S3. Obtain the primary and secondary equipment models of the whole network of the multi-level power grid, and cut the primary and secondary equipment models of the whole network according to the training simulation range and time of the multi-level power grid to form the initial simulation section;

S4, build a remote proxy service;

S5. Load the initial section of the simulation, start the power flow simulation service and the monitoring simulation service, and the personnel log in to the simulation deduction table to perform training simulation.

1. In step S1, a simulation deduction table is dynamically created according to the multi-level power grid training simulation range through the IaaS service in the cloud service layer;

Before the multi-level grid training simulation exercise is carried out, the simulation scope of the exercise will be determined. Create a game table by weighting the multi-level power grid with CPU, memory, and hard disk. The weight distribution ratio is as follows:

Regulation level Number of CPUs memory size Hard drive capacity National tune 8 16 200 Sub-centers 4 8 150 Provincial tune 2 8 100 earth tone 1 4 50

For example: when the national tune-up and two sub-centers conduct exercises, the CPU capacity of the game table created=1*8+2*4=16G; the memory size is 16+8*2=32G; the hard disk capacity=200+150*2= 500G.

2. In step S2, the cloud service layer assigns the authority to the personnel in the created simulation game table according to the specific authority requirements of the multi-level power grid training simulation process; the authority includes viewing authority and operation authority;

In the multi-level power grid training simulation exercise, no matter whether the specific simulation needs are multi-person joint exercises, single-person exercises or exam competitions, participants need to be given specific roles. What you see and what you do are different. Personnel roles include instructors, trainees, and observers. The teacher has the highest authority, including all viewing authority and operation authority. The permissions of students and observers are configured by the instructor in the current game table according to this exercise.

Analyze the content of this exercise, and configure viewing and operating rights for instructors, students, and observers in the current game table according to the content of this exercise.

3. In step S3, the file service in the PaaS service of the cloud service layer is invoked to obtain the primary and secondary equipment models of the entire network of the multi-level power grid, and the primary and secondary equipment models of the entire network are trimmed according to the simulation range and time of the multi-level power grid to form a Simulate the initial section;

According to the simulated time, the primary and secondary model data of the whole network of the multi-level power grid of the simulated time is automatically extracted. According to the simulation scale, the primary and secondary model data of the whole network is trimmed, the power grids outside the simulation scale are equalized, and the others retain the full model data; the initial simulation section is formed.

4. Referring to Figure 2, in the step S4, a remote proxy service is constructed through the service proxy layer, and the remote proxy service includes a model proxy service, a graphic browsing service, a real-time data proxy service, a command service, and a real-time event screen service. ;

The page displayed on the front end includes five types of services, namely:

Model proxy service: used to connect with the background database and read the initial section of the simulation, including the primary equipment model and the secondary equipment model.

Graphic browsing service: used to connect with the cloud graphics management service in the cloud service layer, remotely download CIM/G text, and convert CIM/G text into SVG text.

Real-time data proxy service: used to connect with the background real-time library and return the power flow value during the training simulation process.

Command service: used to connect to the message bus; teachers, students, and observers communicate with the background power flow monitoring program through the command service to realize simulation operations.

Real-time event screen service: used to communicate with the background power flow monitoring program and return the alarm information during the simulation process.

5. In the step S5, load the simulation initial section, start the power flow simulation service and the monitoring simulation service, and the personnel use the user name login method through the front-end web layer to realize the real-time sharing of the current simulation deduction table data and isolate it from other deduction table data. .

Load the simulated initial section into the real-time library of the current simulation deduction table, and start the background power flow monitoring program in the computing layer of the table. The background power flow monitoring program uses asynchronous iteration to perform power flow calculation and receive command service messages. Personnel can log in by user name through the front-end WEB layer; the network load layer dynamically allocates personnel to nodes with a smaller load rate according to the total number of logged-in personnel and their own load rate, and sees the viewing authority and operation authority assigned by the instructor .

Example 2

Referring to Figure 4, a multi-level power grid control integrated training simulation device of the present invention includes:

The simulation game table creation module is used to dynamically create a simulation game table according to the multi-level power grid training simulation range;

The authority assignment module is used to assign authority to personnel in the created simulation deduction table according to the specific authority requirements of the multi-level power grid training simulation process;

The initial section creation module is used to obtain the primary and secondary equipment models of the whole network of the multi-level power grid, and according to the training simulation range and time of the multi-level power grid, the primary and secondary equipment models of the whole network are cut to form the initial simulation section;

Remote proxy service building module for building remote proxy services;

The simulation module is used to load the initial section of the simulation, start the power flow simulation service and the monitoring simulation service, so that personnel can log in to the simulation deduction table for training simulation.

The simulation game table creation module is concrete: the simulation game table is dynamically created according to the multi-level power grid training simulation range through the IaaS service;

Specifically, the authority assignment module assigns authority to personnel in the created simulation game table according to the specific requirements of multi-level power grid training simulation; the specific requirements are: joint exercises, single-person exercises or exam competitions; the authority Including viewing rights and operation rights;

Specifically, the initial section creation module calls the file service in the PaaS service to obtain the primary and secondary equipment models of the entire network of the multi-level power grid, and cuts the primary and secondary equipment models of the entire network according to the simulation range and time of the multi-level power grid to form the initial simulation stage. section;

The remote proxy service building module is specific: the constructed remote proxy service includes a model proxy service, a graphic browsing service, a real-time data proxy service, a command service and a real-time event screen service;

Model proxy service: used to connect with the background database and read the initial section of the simulation;

Graphic browsing service: used to connect with cloud graphics management service, download CIM/G text remotely, and convert CIM/G text into SVG text;

Real-time data proxy service: used to connect with the background real-time library and return the power flow value during the training simulation process;

Command service: used to connect the message bus; personnel can communicate with the background power flow monitoring program through the command service to realize the simulation operation;

Real-time event screen service: used to communicate with the background power flow monitoring program and return the alarm information during the simulation process;

Specifically, the simulation module loads the simulation initial section into the real-time library of the current simulation deduction table, and starts the background power flow detection program; for personnel to log in with the user name, and call the remote agent service for training simulation according to the assigned authority.

Example 3

Referring to FIG. 4, the present invention provides a multi-level power grid regulation and integrated simulation training system, including: a front-end WEB layer, a network load layer, a service agent layer, a back-end computing layer and a cloud service layer.

The relationships between the layers are as follows:

The cloud WEB layer is used for personnel login; the WEB layer can display the data returned by the remote proxy service;

Please refer to Figure 5. In this system, the observer role is equipped with a separate display system, including: GIS navigation, important indicator display, warning information prompts, etc. After the observer logs in through the remote WEB layer, he can see the observer display system; the observer display system can receive the action logic such as fault action and displacement action during the exercise sent by the remote proxy service. When a certain equipment in the exercise is faulty, the observer display system can Automatically locate the device through GIS, and count important indicators and display alarm information at the same time.

It is described as follows:

The network load layer distributes the received WEB requests. assigned to different nodes.

The service proxy layer is used to receive the request sent by the front-end WEB layer, send it to the background computing layer and database process through the remote service proxy, and wait for the returned data; and send the returned data to the front-end WEB layer for display.

The background calculation layer is used to receive the request of the service agent layer, call the background power flow monitoring program to perform power flow simulation calculation and monitoring simulation calculation, and write the calculation results into the database and return to the service agent layer.

Referring to Fig. 6, considering that the multi-level power grid exercise is driven by operation events, the calculation is divided into two processes: initialization and asynchronous iteration. The initialization does not involve operation events. When the operation event comes, the event with time stamp is stored in the buffer through event conversion and timing processing. The monitoring simulation starts processing after listening to the data in the buffer. Both the power flow and the monitoring program are running separately, asynchronously through shared memory.

The cloud service layer provides cloud platform IaaS and PaaS services.

Example 4

Referring to FIG. 7 , the present invention also provides an electronic device 100 for an integrated training and simulation method for multi-level power grid regulation; the electronic device 100 includes a memory 101 , at least one processor 102 , which is stored in the memory 101 and A computer program 103 executable on the at least one processor 102 and at least one communication bus 104 .

The memory 101 can be used to store the computer program 103, and the processor 102 implements the multi-level described in Embodiment 1 by running or executing the computer program stored in the memory 101 and calling the data stored in the memory 101. Method steps of a training simulation method for power grid control integration. The memory 101 may mainly include a stored program area and a stored data area, wherein the stored program area may store an operating system, an application program required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the storage data area may Data such as audio data and the like created according to the use of the electronic device 100 are stored. In addition, the memory 101 may include non-volatile memory such as hard disk, internal memory, plug-in hard disk, Smart Media Card (SMC), Secure Digital (SD) card, Flash Card (Flash Card), At least one disk storage device, flash memory device, or other non-volatile solid state storage device.

The at least one processor 102 may be a central processing unit (Central Processing Unit, CPU), and may also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit, ASIC) ), Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The processor 102 can be a microprocessor or the processor 102 can also be any conventional processor, etc. The processor 102 is the control center of the electronic device 100, and uses various interfaces and lines to connect the entire electronic device 100. various parts.

The memory 101 in the electronic device 100 stores multiple instructions to implement an integrated training simulation method for multi-level power grid regulation, and the processor 102 can execute the multiple instructions to implement:

Dynamically create a simulation table based on the multi-level power grid training simulation range;

According to the specific permission requirements of the multi-level power grid training simulation process, the personnel are assigned permissions in the created simulation deduction table;

Obtain the primary and secondary equipment models of the whole network of the multi-level power grid, and cut the primary and secondary equipment models of the whole network according to the training simulation range and time of the multi-level power grid to form the initial simulation section;

Build a remote proxy service;

Load the initial section of the simulation, start the power flow simulation service and monitoring simulation service, and log in to the simulation table for training simulation.

Specifically, for the specific implementation method of the above-mentioned instruction by the processor 102, reference may be made to the description of the relevant steps in Embodiment 1, and details are not described herein.

Example 5

If the modules/units integrated in the electronic device 100 are implemented in the form of software functional units and sold or used as independent products, they may be stored in a computer-readable storage medium. Based on this understanding, the present invention can implement all or part of the processes in the methods of the above embodiments, and can also be completed by instructing relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium, and the computer When the program is executed by the processor, the above method embodiments can be implemented. Wherein, the computer program includes computer program code, and the computer program code may be in the form of source code, object code, executable file or some intermediate form, and the like. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, U disk, removable hard disk, magnetic disk, optical disk, computer memory and read-only memory (ROM, Read-Only Memory) .

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block in the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to the processor of a general purpose computer, special purpose computer, embedded processor or other programmable data processing device to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing device produce Means for implementing the functions specified in a flow or flow of a flowchart and/or a block or blocks of a block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions The apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.

These computer program instructions can also be loaded on a computer or other programmable data processing device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process such that The instructions provide steps for implementing the functions specified in the flow or blocks of the flowcharts and/or the block or blocks of the block diagrams.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention can still be Modifications or equivalent replacements are made to the specific embodiments of the present invention, and any modifications or equivalent replacements that do not depart from the spirit and scope of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (10)

1. The integrated training simulation method for the multi-level power grid regulation and control is characterized by comprising the following steps of:

s1, dynamically creating a simulation deduction table according to the multi-stage power grid training simulation range;

s2, according to the specific authority requirements of the multi-stage power grid training simulation process, assigning authorities to personnel in the created simulation deduction table;

s3, obtaining a whole-network primary and secondary equipment model of the multi-level power grid, and cutting the whole-network primary and secondary equipment model according to the training simulation range and time of the multi-level power grid to form a simulation initial section;

s4, constructing remote proxy service;

and S5, loading the simulation initial section, starting a tidal current simulation service and a monitoring simulation service, and logging in a simulation deduction table by personnel to perform training simulation.

2. The multi-stage power grid regulation and control integrated training simulation method according to claim 1, wherein the step S1 specifically comprises: and dynamically creating a simulation deduction table according to the multi-stage power grid training simulation range through the IaaS service in the cloud service layer.

3. The multi-stage power grid regulation and control integrated training simulation method according to claim 1, wherein the step S2 specifically comprises: the cloud service layer distributes authority to the personnel in the created simulation deduction table according to the specific authority requirements of the multi-stage power grid training simulation process; the specific requirements are as follows: human joint exercises, single person exercises or examination competitions; the rights include viewing rights and operating rights.

4. The multi-stage power grid regulation and control integrated training simulation method according to claim 1, wherein the step S3 specifically comprises: and calling a file service in the cloud service layer PaaS service to obtain a whole-network primary and secondary equipment model of the multi-stage power grid, and cutting the whole-network primary and secondary equipment model according to the simulation range and time of the multi-stage power grid to form a simulation initial section.

5. The multi-stage power grid regulation and control integrated training simulation method according to claim 1, wherein the step S4 specifically comprises: the remote agent service comprises a model agent service, a graphic browsing service, a real-time data agent service, a command service and a real-time item screen service;

model proxy service: the simulation initial section is used for being connected with a background database and reading a simulation initial section;

a graphical browsing service: the system is used for connecting with a cloud graphic management service, remotely downloading CIM/G texts and converting the CIM/G texts into SVG texts;

real-time data proxy service: the system is used for connecting with a background real-time library and returning a tidal current value in the training simulation process;

command service: used for connecting the message bus; personnel can communicate with the background power flow monitoring program through command service to realize simulation operation;

real-time item screen service: and the device is used for communicating with the background power flow monitoring program and returning alarm information in the simulation process.

6. The multi-stage power grid regulation and control integrated training simulation method according to claim 1, wherein the step S5 specifically comprises:

loading the simulation initial section into a current simulation deduction table real-time library, and starting a background power flow detection program; and (4) logging in by using a user name, and calling remote agent service to carry out training simulation according to the distributed authority.

7. Multistage electric wire netting regulation and control integration training simulation device, its characterized in that includes:

the simulation deduction table creation module is used for dynamically creating a simulation deduction table according to the multi-stage power grid training simulation range;

the authority distribution module is used for distributing authority to personnel in the created simulation deduction table according to the specific authority requirements of the multi-stage power grid training simulation process;

the initial section creating module is used for obtaining a full-network primary and secondary equipment model of the multi-level power grid, cutting the full-network primary and secondary equipment model according to the training simulation range and time of the multi-level power grid and forming a simulation initial section;

the remote agent service construction module is used for constructing remote agent service;

and the simulation module is used for loading the simulation initial section, starting a tidal current simulation service and a monitoring simulation service, and allowing personnel to log in the simulation deduction table for training and simulation.

8. The integrated training simulation device for multi-level power grid regulation and control as claimed in claim 7, wherein the simulation deduction table creation module is specific to: dynamically creating a simulation deduction table according to the multi-level power grid training simulation range through an IaaS service;

the authority distribution module is used for distributing authority to personnel in the created simulation deduction table according to the specific authority requirements in the multi-stage power grid training simulation process; the specific requirements are as follows: human joint exercises, single person exercises or examination competitions; the permission comprises a viewing permission and an operating permission;

the initial section creating module specifically calls a file service in the PaaS service to obtain a whole-network primary and secondary equipment model of the multi-stage power grid, and cuts the whole-network primary and secondary equipment model according to the simulation range and time of the multi-stage power grid to form a simulation initial section;

the remote agent service construction module is specifically: the constructed remote proxy service comprises a model proxy service, a graph browsing service, a real-time data proxy service, a command service and a real-time item screen service;

model proxy service: the simulation initial section is used for being connected with a background database and reading a simulation initial section;

a graphical browsing service: the system is used for connecting with a cloud graphic management service, remotely downloading CIM/G texts and converting the CIM/G texts into SVG texts;

real-time data proxy service: the system is used for connecting with a background real-time library and returning a tidal current value in the training simulation process;

command service: used for connecting the message bus; personnel can communicate with the background power flow monitoring program through command service to realize simulation operation;

real-time item screen service: the system is used for communicating with a background power flow monitoring program and returning alarm information in the simulation process;

the simulation module specifically loads the simulation initial section into a current simulation deduction table real-time library and starts a background power flow detection program; and allowing personnel to log in by using a user name, and calling remote agent service to perform training simulation according to the distributed authority.

9. Multistage electric wire netting regulation and control integration training simulation system, its characterized in that includes:

the cloud WEB layer is used for carrying out simulation operation by logging personnel; the data returned by the remote agent service can be displayed in the cloud WEB layer;

the network load layer is used for shunting the received cloud WEB layer request and distributing the request to different nodes;

the service agent layer is used for receiving the request sent by the cloud WEB layer, sending the request to the background computing layer and the database process through the remote service agent, and waiting for data to be returned; sending the returned data to a front-end WEB layer for display;

the background calculation layer is used for receiving the request of the service agent layer, calling a background power flow monitoring program to perform power flow simulation calculation and monitoring simulation calculation, and writing the calculated result data into the database and returning the data to the service agent layer;

the cloud service layer is used for providing cloud platform IaaS service and PaaS service.

10. An electronic device, wherein the electronic device comprises a processor and a memory, and the processor is configured to execute a computer program stored in the memory to implement the multi-stage grid regulation and control integrated training simulation method according to any one of claims 1 to 6.

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