A power grid dispatching all-service simulation test system and a secure terminal device
By constructing a full-service simulation and testing system for power grid dispatch and utilizing digital twin technology to conduct multi-scenario simulation tests, the potential risks brought about by system program replacement have been resolved, ensuring the stable operation and security of the power grid system.
Patent Information
- Application Number
- CN202210949414.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-09
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2042-08-09
AI Technical Summary
Replacing system programs in a power grid system may pose potential risks and affect the stable operation of the system.
A full-service simulation and testing system for power grid dispatching is constructed, including an infrastructure layer, a hyper-converged architecture layer, a resource delivery layer, and an operation and maintenance management layer. It provides a testing and verification environment consistent with the production environment of power dispatching and the power spot market, and conducts multi-scenario simulation tests through digital twin technology to ensure system stability and security.
It enables simulation testing of new versions, new programs, and new models before their deployment, avoiding any impact on the stable operation of the main system and ensuring the safety and stability of the power grid system.
Smart Images

Figure CN115933428B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of power grid, and particularly relates to a power grid dispatching full-service simulation test system and a safe terminal device. BACKGROUND
[0002] There are two systems in the field of power grid business, which are a power dispatching system and a power spot market system. The power dispatching system is to appropriately limit the power consumption of enterprises and deliver it to the power consumption of residents when the power consumption of residents exceeds a limit. The power dispatching system plays an important role in ensuring the safe, high-quality and economic operation of the power grid, improving the informationization level of dispatching management, and has become an indispensable technical means for power grid operation control, dispatching production command and modern management. The power spot market system is a system that realizes the day-ahead and real-time spot market transaction, auxiliary service transaction, medium and long-term contract transaction and market settlement of the whole process of the power market under the overall framework of "unified market and two-level operation". It covers various types of unified dispatching coal power, hydropower, gas power, nuclear power units, power grid enterprises and 110kV and above voltage level users.
[0003] With the continuous improvement of the intelligent level of the power grid and the rapid development of power grid business, the safety and stability of the two systems are increasingly required, and higher requirements are also put forward for the operation and maintenance of the system. Therefore, it is necessary to timely optimize and improve the functions of the system and upgrade the patches of system defects. However, if the system program is replaced during operation, it may bring potential risks to the system and affect the stable operation of the system.
[0004] Therefore, in order to ensure the safe and stable operation of the power system, the present application provides a power grid dispatching full-service simulation test system and a safe terminal device. Before the risk operation of new application function commissioning, version upgrade and security reinforcement, the new version, new program and new model are verified and tested online to avoid affecting the stable operation of the main system. SUMMARY
[0005] The purpose of the embodiment of the present application is to provide a power grid dispatching full-service simulation test system and a safe terminal device to solve the problem that the replacement of the system program during operation may bring potential risks to the system and affect the stable operation of the system. The specific technical scheme is as follows:
[0006] In a first aspect, a power grid dispatching full-service simulation test system is provided. The system is based on a full-service simulation test platform, which includes a foundation architecture layer, a hyper-converged architecture layer, a resource delivery layer and an operation and maintenance management layer from top to bottom. The foundation architecture layer is used to provide hardware support for the power grid dispatching full-service simulation test system, including a cluster resource pool, a switch and a security protection device.
[0007] The super-fusion architecture layer is configured to provide computing and storage services for the power grid dispatching full-service simulation test system, including a network resource pool, a computing resource pool, and a storage resource pool;
[0008] The resource delivery layer is configured to implement simulation testing of power grid dispatching full-service, including a data synchronization module, a system multi-scenario copy twin module, a system full-image module, and a twin test domain; the data synchronization module is configured to obtain power grid dispatching data from a power grid dispatching production system and power spot market data from a power spot market system; the system full-image module is configured to provide a simulation image test environment consistent with the running environment of the power grid dispatching production system and the power spot market system based on the power grid dispatching data and the power spot market data; and the system multi-scenario copy twin module is configured to simulate multiple power grid accident scenarios based on the simulation image test environment to perform multi-scenario power grid dispatching performance testing;
[0009] The operation and maintenance management layer is configured to implement maintenance and management of the power grid dispatching full-service simulation test system, including a centralized management module, a security audit module, an account setting module, a data encryption module, and an extension module.
[0010] Optionally, the twin test domain includes a power grid dispatching control twin test domain and a power spot market twin test domain; the power grid dispatching control twin test domain is configured to perform simulation testing on a power grid dispatching control system, including a D5000 simulation test system and a new-generation power dispatching simulation test system; and the power spot market twin test domain is configured to perform simulation testing on a power spot market system, including a day-ahead spot market simulation test system and a real-time spot market simulation test system.
[0011] Optionally, the full-service simulation test platform includes an I-zone twin test platform, a II-zone twin test platform, and a III-zone twin test platform, which correspond to a safety zone I zone, a safety zone II zone, and a safety zone III zone of a power grid system, respectively; the D5000 simulation test system and the new-generation power dispatching simulation test system are deployed on the I-zone twin test platform and the II-zone twin test platform, respectively; the day-ahead spot market simulation test system is deployed on the III-zone twin test platform; and the real-time spot market simulation test system is deployed on the II-zone twin test platform.
[0012] Optionally, the cluster resource pool includes a first D5000 simulation test server and a first new-generation power dispatching simulation test server configured on the I-zone twin test platform, a second D5000 simulation test server, a second new-generation power dispatching simulation test server, and a real-time spot market simulation test server configured on the II-zone twin test platform, and a day-ahead spot market simulation test server configured on the III-zone twin test platform.
[0013] Optionally, the first D5000 simulation test server, the first new generation power dispatch simulation test server, the second D5000 simulation test server, the second new generation power dispatch simulation test server, the real-time spot market simulation test server and the day-ahead spot market simulation test server are composed of a front-end server and a test database server, the front-end server is used to acquire real-time data of the power grid system, and the test database server is used to acquire historical data of the power grid system.
[0014] Optionally, the I-area twin test platform and the safety area I-area of the power grid system, the II-area twin test platform and the safety area II-area of the power grid system, and the III-area twin test platform and the safety area III-area of the power grid system are connected through optical fibers for data transmission, and are configured with the security protection device.
[0015] Optionally, the security protection device includes one or more of the longitudinal encryption device, the firewall, the forward physical isolation device and the reverse physical isolation device.
[0016] Optionally, the power grid dispatch control twin test domain and the power grid dispatch production system, and the power spot market twin test domain and the power spot market production environment are respectively configured with a data flow control device, and the data flow control device is used to control the unidirectional flow of data.
[0017] In a second aspect, the application provides a secure terminal device, comprising a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other through the communication bus; the communication interface is used to connect the simulation mirror test environment of the full-service simulation test platform, and the processor is used to provide a virtualized cloud desktop for logging in the full-service simulation test platform and serve as an entrance for platform testing.
[0018] The embodiments of the application have the following beneficial effects:
[0019] The embodiments of the application provide a power grid dispatch full-service simulation test system and a secure terminal device, and the application constructs an integrated full-service simulation test platform through a basic framework layer, a hyper-converged architecture layer, a resource delivery layer and an operation and maintenance management layer, can provide a virtualized environment required for testing and verification consistent with the power dispatch business and the power spot market production environment. The power grid dispatch production system and the power spot market system are supported for various functional tests, and all operations on the full-service simulation test system during testing will not interfere with and affect the stable operation of the main station system, effectively ensuring the operation stability and safety of the power grid system.
[0020] Of course, practicing either of the products or methods of the present application does not necessarily require that all of the advantages mentioned above be achieved simultaneously. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.
[0022] Figure 1 The figure is a schematic diagram of the architecture of the power grid dispatching full-service simulation test platform in the embodiments of the present application.
[0023] Figure 2 The figure is a schematic diagram of the structure of the twin test domain in the embodiments of the present application.
[0024] Figure 3 The figure is a schematic diagram of the data transmission between the full-service simulation test platform and the power grid system safety zone in the embodiments of the present application.
[0025] Figure 4 The figure is an architecture diagram of the secure terminal device in the embodiments of the present application. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without any creative effort fall within the scope of protection of the present application.
[0027] The embodiments of the present application provide a power grid dispatching full-service simulation test system, which is built based on a full-service simulation test platform 100, as shown in the figure. Figure 1 The platform architecture includes, from top to bottom, a basic architecture layer 110, a hyper-converged architecture layer 120, a resource delivery layer 130, and an operation and maintenance management layer 140.
[0028] In the embodiment of the present application, the power grid dispatching full-service simulation test system is used to simulate and test the new version, new program and new model before being put into operation, version upgrade, security reinforcement and other risky operations of the new application function of the power grid system. The power grid system includes a power grid dispatching production system and a power spot market system. The power grid system is divided into a security area I zone, a security area II zone and a security area III zone according to protection. The security area I zone is a real-time control zone, and any system or monitoring function part thereof with real-time monitoring function shall belong to the security area I zone. The security area II zone is a non-control production zone, and the production business and wholesale transaction business system without control function shall belong to the security area II zone in principle. The security area III zone is a production management zone, and the system in the zone is a system for production management.
[0029] Therefore, in order to facilitate simulation test, the embodiment of the present application divides the full-service simulation test platform 100 into an I zone twin simulation test platform, a II zone twin simulation test platform and a III zone twin simulation test platform, which correspond to the security area I zone, the security area II zone and the security area III zone of the power grid system respectively.
[0030] Specifically, the infrastructure layer 110 is used to provide hardware support for the power grid dispatching full-service simulation test system, including a cluster resource pool 111, a switch 112 and a security protection device 113.
[0031] In one example, the cluster resource pool 111 can include servers and human-computer workstations. As Figure 3 described, the cluster resource pool 111 includes a first D5000 simulation test server 344, a first new generation power dispatching simulation test server 345 configured in the I zone twin simulation test platform, a second D5000 simulation test server 354, a second new generation power dispatching simulation test server 355 and a real-time spot market simulation test server 356 configured in the II zone twin simulation test platform, and a day-ahead spot market simulation test server 364 configured in the III zone twin simulation test platform.
[0032] In the embodiment of the present application, the first D5000 simulation test server 344, the first new generation power dispatching simulation test server 345, the second D5000 simulation test server 354, the second new generation power dispatching simulation test server 355, the real-time spot market simulation test server 356 and the day-ahead spot market simulation test server 364 are each composed of a front-end server and a test database server. The front-end server is used to obtain real-time data of the power grid system, and the test database server is used to obtain historical data of the power grid system.
[0033] In another example, the security guard 113 includes one or more of a longitudinal encryption device, a firewall, a forward physical isolation device, and a reverse physical isolation device. By setting the security guard, the security of the test system is ensured.
[0034] The hyper-converged architecture layer 120 is configured to provide computing and storage services for the power grid dispatch full-service simulation test system, including a network resource pool 121, a computing resource pool 122, and a storage resource pool 123.
[0035] The virtual computing resources and storage devices are integrated through the hyper-converged architecture layer 120. In this way, the same set of unit devices not only has computing, network, storage, and server virtualization resources and technologies, but also multiple sets of unit devices can be aggregated through the network to realize modular seamless horizontal expansion, forming a unified resource pool hyper-converged architecture layer 120. The network resource pool 121 realizes network virtualization, for example, through VxLAN, SDN, etc. The computing resource pool 122 realizes computing virtualization, for example, through KVM, VMWARE, Hyper-V, Xen, etc. The storage resource layer 123 realizes storage virtualization, for example, through glustfs, ceph.
[0036] The resource delivery layer 130 is configured to implement simulation testing of power grid dispatch full-service, including a data synchronization module 131, a system multi-scene copy twin module 132, a system full-image module 133, and a twin test domain 134.
[0037] The data synchronization module 131 obtains power grid dispatch data from a power grid dispatch production system and obtains power spot market data from a power spot market system, respectively. The power grid dispatch data includes power grid dispatch real-time data and power grid dispatch historical data, and the spot market data includes spot market real-time data and spot market historical data.
[0038] Specifically, the power grid dispatch control twin test domain obtains real-time data from the power grid dispatch production system by configuring a front-end server, and the front-end server obtains the real-time data by configuring a bypass monitoring and SCADA message bus forwarding mode. The power spot market twin test domain obtains real-time data from the power spot market system by configuring a front-end server. The power grid dispatch control twin test domain and the power spot market twin test domain obtain historical data of the power grid dispatch production system and the power spot market system by configuring a test database server. The test database server is configured to store historical test data of the power grid dispatch production system and the power spot market system, and based on the historical test data, functional testing of power grid dispatch functions and day-ahead spot market functions can be realized.
[0039] The system full image module 133 provides a simulation mirror test environment consistent with the operation environment of the power grid dispatching production system and the power spot market system based on the power grid dispatching data and the power spot market data. The system full image module 132 is an independent operation module.
[0040] The system multi-scenario copy twin module 132 simulates multiple power grid accident scenarios based on the simulation mirror test environment to perform multi-scenario power grid dispatching performance testing. The system multi-scenario copy twin module 133 obtains data of the system full image module 132, inputs accident simulation data through manual input or from historical data, and performs performance testing under the power grid accident scenario. Under the set power grid accident scenario, it is verified whether the power grid dispatching system can normally and stably operate and whether various performance indicators meet the requirements.
[0041] In the embodiments of the present application, the system full image module 132, the system multi-scenario copy twin module 133, and the twin test domain 134 are implemented based on digital twin technology. The concept of digital twin was first proposed by Dr. Michael Grieves of Michigan University in 2002, which is an image technology that extends information with a three-dimensional digital model to the entire life cycle, and finally realizes virtual and physical data synchronization and consistency. Using digital twin technology to generate simulation data can improve the authenticity and reliability of simulation data to a certain extent. Using digital twin technology, a batch of digital simulation terminals are constructed through continuous collection and intelligent analysis of the data of the smart grid dispatching system, and the system full image module 132 consistent with the operation environment of the power grid dispatching system is obtained.
[0042] In addition, in the embodiments of the present application, as shown in Figure 2 The twin test domain 134 includes a power grid dispatching control twin test domain 200 and a power spot market twin test domain 210; the power grid dispatching control twin test domain 200 is used for simulation testing of the power grid dispatching control system, including a D5000 simulation test system 201 and a new generation power dispatching simulation test system 202; the power spot market twin test domain 210 is used for simulation testing of the power spot market system, including a day-ahead spot market simulation test system 212 and a real-time spot market simulation test system 211.
[0043] Optionally, the D5000 simulation test system 201 and the new generation power dispatching simulation test system 202 are respectively deployed in an I-area twin test platform and an II-area twin test platform, the day-ahead spot market simulation test system 212 is deployed in a III-area twin test platform, and the real-time spot market simulation test system 211 is deployed in the II-area twin test platform.
[0044] Specifically, the D5000 simulation test system 201 is used for simulating the functions of monitoring and device control of real-time operation steady-state information of the D5000 system in the power grid system, comprehensive intelligent analysis and alarm, automatic generation control, automatic voltage control, network analysis, scheduling plan, etc.
[0045] The new generation power dispatching simulation test system 202 is used for simulating the modules of the new generation monitoring system, analysis and decision center, real-time data platform, etc. in the power grid system. For example, the simulation test includes the functions of data acquisition and exchange, data processing and monitoring, alarm and collaborative disposal, automatic control, network analysis, online security and stability analysis, etc.
[0046] The real-time spot market simulation test system 211 is used for realizing the core functions of real-time market data management, case creation, checking, clearing and analysis, etc.
[0047] The day-ahead spot market simulation test system 212 is used for the operation management business of the day-ahead power spot market. The main function modules include physical model access and management, economic model access and management, power grid operation data access and maintenance, plan and declaration data access and management, multi-day reliable unit commitment, day-ahead electricity market, day-ahead reserve market, security checking, market evaluation analysis, etc.
[0048] The operation and maintenance management layer 140 is used for realizing the maintenance and management of the power grid dispatching full-service simulation test system, including a centralized management module 141, a security audit module 142, an account setting module 143, a data encryption module 144 and an expansion module 145.
[0049] Specifically, the centralized management module 141 is used for managing the entire system architecture and each module. The security audit module 142 is used for managing and setting the system security. The account setting module 143 is used for realizing the functions of adding, deleting and permission management of the account. The data encryption module 144 is used for data desensitization and encryption setting. The expansion module 145 is used for adding function modules.
[0050] Optionally, the I-area twin test platform and the safety area I-area of the power grid system, the II-area twin test platform and the safety area II-area of the power grid system, and the III-area twin test platform and the safety area III-area of the power grid system are connected through optical fibers for data transmission, and are configured with the security protection device 113. Figure 3 As shown in the figure, the I-area twin test platform 340, the II-area twin test platform 350 and the III-area twin test platform 360 are respectively connected with the safety area of the power grid system for data transmission.
[0051] Specifically, as shown in the figure, Figure 3As shown, the security zone I area 310 in the power grid system 300 is configured with the first router 311, the first longitudinal encryption device 312, and the first production equipment 313, which can be various physical devices of the power grid dispatching system for example; the security zone II area 320 is configured with the second router 321, the second longitudinal encryption device 322, and the second production equipment 323, which can be various physical devices of the power grid dispatching production system and the power spot market system for example; and the security zone III area 330 is configured with the third router 331, the third longitudinal encryption device 332, and the third production equipment 333, which can be various physical devices of the power spot market system for example.
[0052] The power grid dispatching full-service simulation test platform obtains the data sent by the dispatching center and the training center fiber channel through the data links of the security zone I area 310, the security zone II area 320, and the security zone III area 330. The specific data transmission process is that, for example, the data generated by the first production equipment 313 is transmitted to the dispatching center and the training center fiber channel through the first router 311 after the first longitudinal encryption device 312, and then reaches the first D5000 simulation test server 344 and the first new generation power dispatching simulation test server 345 of the I area twin test platform 340 through the fourth router 341, the fourth longitudinal encryption device 342, and the first switch 343, which is through the first link of the security zone I area. Similarly, the data generated by the second production equipment 323 is transmitted to the dispatching center and the training center fiber channel through the second router 321 after the second longitudinal encryption device 322, and then reaches the second D5000 simulation test server 354, the second new generation power dispatching simulation test server 355, and the real-time spot market simulation test server 356 of the II area twin test platform 350 through the fifth router 351, the fifth longitudinal encryption device 352, and the second switch 353, which is through the second link of the security zone II area. The data generated by the third production equipment 333 is transmitted to the dispatching center and the training center fiber channel through the third router 331 after the third longitudinal encryption device 332, and then reaches the day-ahead spot market simulation test server 364 of the III area twin test platform 360 through the sixth router 361, the sixth longitudinal encryption device 362, and the third switch 363, which is through the third link of the security zone III area.
[0053] The first firewall 371 is arranged between the first longitudinal encryption device 312 of the security area I and the second longitudinal encryption device 322 of the security area II, the first positive and reverse isolation 381 is arranged between the second longitudinal encryption device 322 of the security area II and the third longitudinal encryption device 332 of the security area III, the second firewall 372 is arranged between the first switch 343 and the second switch 353, and the second positive and reverse isolation 382 is arranged between the second switch 353 and the third switch 363. Through the above arrangement, the power grid dispatching full-service simulation test platform is combined with the virtual and real entities such as the isolation device, the longitudinal encryption device, the firewall and the positive and reverse isolation, so that the security of the twin test verification environment can be ensured, and the test verification environment of the business, the full process and the full network environment is formed.
[0054] It should be noted that the number of servers of various categories and the number of deployments of the man-machine workstation, the switch and the firewall can be set according to the size of the simulation object data and the test requirements, and the embodiments of the application do not make specific limitations.
[0055] In another embodiment of the application, a data flow control device is arranged between the power grid dispatching control twin test domain and the power grid dispatching production system and between the power market twin test domain and the power market production environment. The data flow control device is used to control the one-way flow of data from the power grid dispatching production system and the power market system to the power grid dispatching full-service simulation test platform. By arranging the one-way data flow control device, it can effectively prevent the test data from being manually introduced into the power grid dispatching production system and the power market system, so as to ensure the safe and stable operation of the power grid system during the test process.
[0056] In a second aspect, the application provides a secure terminal device, comprising a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory complete mutual communication through the communication bus; the communication interface is used to connect the simulation mirror test environment of the full-service simulation test platform, and the processor is used to provide a virtualized cloud desktop for logging in the full-service simulation test platform and serve as an entrance for platform testing.
[0057] The simulation mirror test environment of the power grid dispatching full-service simulation test platform is a simulation mirror of the operation environment of the power grid dispatching production system and the power market system, and generally appears in the form of a virtual machine. Figure 4As shown, the secure terminal device 401 is connected to the internal virtual switch network of the emulation mirror test environment virtual machine 403 via the internal network and internal switch 402. The secure terminal device 401 connects with the emulation mirror test environment virtual machine 403, and can provide multiple virtualized secure desktops simultaneously as needed. The number of virtual machines is dynamically adjusted according to the number of test personnel. The secure terminal device 401 for testing can only access the virtual machines in the full-service emulation test platform and the virtual host running in the full-service emulation test platform through network link control and security policy settings.
[0058] It should be noted that, in this document, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another, without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0059] The foregoing is merely illustrative of the principles of this application and various modifications can be made by persons skilled in the art without departing from the scope and nature of the application as disclosed in the foregoing specification and attached claims. Accordingly, while the present application is presented in connection with one or more embodiments, it is not intended to be limited to such embodiments, but rather the scope of the present application is to be indicated by the appended claims subject to the provisions of applicable law.
Claims
1. A power grid dispatching all-service simulation test system, characterized in that, The system is based on a full-service simulation test platform, which is built from top to bottom and includes a basic architecture layer, a super-converged architecture layer, a resource delivery layer, and an operation and maintenance layer. The basic architecture layer is used to provide hardware support for the power grid dispatching full-service simulation test system, including a cluster resource pool, a switch, and a security protection device. The super-converged architecture layer is used to provide computing and storage services for the power grid dispatching full-service simulation test system, including a network resource pool, a computing resource pool, and a storage resource pool. The resource delivery layer is used to implement simulation testing of power grid dispatching full-service, including a data synchronization module, a system multi-scenario copy twin module, a system full-image module, and a twin test domain. The data synchronization module obtains power grid dispatching data from a power grid dispatching production system and electricity spot market data from an electricity spot market system. The system full-image module provides a simulation mirror test environment consistent with the operation environment of the power grid dispatching production system and the electricity spot market system based on the power grid dispatching data and the electricity spot market data. The system multi-scenario copy twin module simulates multiple power grid accident scenarios based on the simulation mirror test environment to perform multi-scenario power grid dispatching performance testing. The operation and maintenance layer is used to implement maintenance and management of the power grid dispatching full-service simulation test system, including a centralized management module, a security audit module, an account setting module, a data encryption module, and an expansion module. The twin test domain includes a power grid dispatching control twin test domain and an electricity spot market twin test domain. The power grid dispatching control twin test domain is used to simulate test the power grid dispatching control system, including a D5000 simulation test system and a new generation of power dispatching simulation test system. The electricity spot market twin test domain is used to simulate test the electricity spot market system, including a day-ahead spot market simulation test system and a real-time spot market simulation test system. The full-service simulation test platform comprises an I-area twin test platform, an II-area twin test platform and an III-area twin test platform, the I-area twin test platform, the II-area twin test platform and the III-area twin test platform correspond to a safety area I-area, a safety area II-area and a safety area III-area of a power grid system respectively; the safety area I-area is a real-time control area, the safety area II-area is a non-control production area, and the safety area III-area is a production management area; the D5000 simulation test system and a new generation power dispatching simulation test system are respectively arranged in the I-area twin test platform and the II-area twin test platform, a day-ahead spot market simulation test system is arranged in the III-area twin test platform, and a real-time spot market simulation test system is arranged in the II-area twin test platform; the I-area twin test platform and the safety area I-area of the power grid system, the II-area twin test platform and the safety area II-area of the power grid system, and the III-area twin test platform and the safety area III-area of the power grid system are all configured with the security protection device; the safety area I-area is configured with a first router, a first longitudinal encryption device and a first production device, the safety area II-area is configured with a second router, a second longitudinal encryption device and a second production device, and the safety area III-area is configured with a third router, a third longitudinal encryption device and a third production device.
2. The grid dispatching all-service simulation test system according to claim 1, characterized in that, The cluster resource pool comprises a first D5000 simulation test server and a first new generation power dispatching simulation server arranged in the I-area twin test platform, a second D5000 simulation test server, a second new generation power dispatching simulation server and a real-time spot market simulation test server arranged in the II-area twin test platform, and a day-ahead spot market simulation test server arranged in the III-area twin test platform.
3. The grid dispatching all-service simulation test system according to claim 2, characterized in that, The first D5000 simulation test server, the first new generation power dispatching simulation server, the second D5000 simulation test server, the second new generation power dispatching simulation server, the real-time spot market simulation test server and the day-ahead spot market simulation test server all comprise a front-end server and a test database server, the front-end server is used to acquire real-time data of the power grid system, and the test database server is used to acquire historical data of the power grid system.
4. The grid dispatching all-service simulation test system of claim 1, wherein, Data transmission is performed between the I-area twin test platform and the safety area I-area of the power grid system, between the II-area twin test platform and the safety area II-area of the power grid system, and between the III-area twin test platform and the safety area III-area of the power grid system through optical fibers.
5. The grid dispatch all-services simulation test system of claim 4, wherein, The security protection device comprises one or more of a longitudinal encryption device, a firewall, a forward physical isolation device and a reverse physical isolation device.
6. The grid dispatching all-service simulation test system of claim 1, wherein, Data flow control devices are arranged between the power grid dispatching control twin test domain and the power grid dispatching production system and between the power spot market twin test domain and the power spot market production environment respectively, and the data flow control devices are used to control unidirectional data flow.
7. A secure terminal device, characterized by The system comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other through the communication bus; the communication interface is used for connecting the simulation mirror test environment of the full-service simulation test platform in the power grid dispatching full-service simulation test system as claimed in any one of claims 1 to 6, and the processor is used for providing a virtualized cloud desktop for logging in the full-service simulation test platform and serving as an entrance for platform test.
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