Microgrid cluster control method and system

Abstract

The invention discloses a micro-grid cluster control method and system, and the method comprises the steps: building a micro-grid cluster simulation model through Simulink according to the structure parameters and load data of a micro-grid, according to the parameters of the electrical elements in each micro-grid, respectively defining quantity measurement and control quantity required by the micro-grid cluster regulation and control system in the micro-grid cluster simulation model as input and output of the micro-grid cluster simulation model; inputting the historical operation data of the micro-grid as measurement data into the micro-grid cluster simulation model, and training the micro-grid cluster simulation model according to the output of the micro-grid cluster simulation model; and inputting target micro-grid operation data acquired in real time into the micro-grid cluster simulation model, and performing operation control on the target micro-grid by using the micro-grid cluster simulation model. According to the method, the simulation test model building difficulty and cost are reduced, the test efficiency is improved, and a feasible and effective method is provided for the micro-grid cluster regulation and control system simulation test.

Description

Technical Field

[0001] The present invention relates to the field of microgrid simulation technology, and in particular to a microgrid cluster control method and system. Background Art

[0002] Microgrid clusters are an important carrier for realizing regional energy sharing and optimal utilization. Their automated management needs to be achieved through the computational analysis of the microgrid cluster control system and the information interaction between it and each microgrid.

[0003] Due to the diverse characteristics of distributed resources and control requirements of different microgrids, it is necessary to simulate and test the microgrid cluster control system before its application to reduce the workload of on-site debugging, improve the efficiency of project implementation, and improve the safety of control system function testing. In the existing microgrid simulation tests, most of them focus on the simulation of single microgrid control, and special hardware is required for simulation. The simulation test cost is high and it is difficult to apply to the simulation test of microgrid cluster control system.

[0004] It can be seen that how to perform simulation testing on a microgrid cluster control system has become a technical problem that needs to be urgently solved by those skilled in the art. Summary of the invention

[0005] The present invention provides a microgrid cluster control method and system to realize simulation operation control of a microgrid cluster.

[0006] In order to solve the above technical problems, an embodiment of the present invention provides a microgrid cluster control method, including:

[0007] A microgrid cluster simulation model is constructed using Simulink according to microgrid structural parameters and load data. The microgrid cluster simulation model includes at least one microgrid, and each microgrid includes a number of electrical components.

[0008] According to the parameters of the electrical components in each of the microgrids, the measurement and control quantities required by the microgrid cluster control system are respectively defined in the microgrid cluster simulation model as input and output of the microgrid cluster simulation model.

[0009] Acquire historical operation data of the microgrid, input the historical operation data of the microgrid into the microgrid cluster simulation model as measurement data, and train the microgrid cluster simulation model according to the output of the microgrid cluster simulation model.

[0010] The target microgrid operation data collected in real time is input into the microgrid cluster simulation model, and the microgrid cluster simulation model is used to control the operation of the target microgrid.

[0011] Furthermore, the microgrid cluster simulation model also includes a communication substation module, and the communication substation module is used for communication connection between each of the microgrids.

[0012] Furthermore, the communication substation module adopts IEC 104 protocol as the communication protocol, and the communication protocol is written in Java language.

[0013] Furthermore, the construction process of the microgrid cluster simulation model is as follows:

[0014] A microgrid cluster simulation framework is built according to the microgrid structure parameters and load data, and the four types of measuring points of telesignaling, telemetering, remote control and remote adjustment in the microgrid cluster simulation model are initialized and configured, and a positive integer point number and an initial value are set for each of the measuring points.

[0015] The quantities that need to be collected and the control quantities that need to be adjusted are taken as measuring points, and the measurement quantities are configured as telesignaling and telemetering measuring points respectively, and the control quantities are configured as remote control and remote adjustment measuring points.

[0016] A hash table storing the measurement point numbers and measurement point values ​​is established, and the information of each measurement point is stored in the hash table to obtain a completed microgrid cluster simulation model.

[0017] Furthermore, the training process of the microgrid cluster simulation model includes:

[0018] The historical operation data of the microgrid is obtained, and the historical operation data of the microgrid is input into the microgrid cluster simulation model as the measurement data, and the control information issued by the microgrid cluster control system is received by using the IEC 104 protocol communication substation module.

[0019] The operating state of the microgrid cluster simulation model is adjusted according to the control information and the output of the microgrid cluster simulation model is obtained. The parameters of the microgrid cluster simulation model are adjusted according to the output to complete the training of the microgrid cluster simulation model.

[0020] Another embodiment of the present invention provides a microgrid cluster control system, including:

[0021] The model building module is used to build a microgrid cluster simulation model using Simulink according to microgrid structure parameters and load data. The microgrid cluster simulation model includes at least one microgrid, and each microgrid includes a number of electrical components.

[0022] The parameter definition module is used to define the measurement and control quantities required by the microgrid cluster control system in the microgrid cluster simulation model as the input and output of the microgrid cluster simulation model according to the parameters of the electrical components in each microgrid.

[0023] The model training module is used to obtain historical operation data of the microgrid, input the historical operation data of the microgrid into the microgrid cluster simulation model as measurement data, and train the microgrid cluster simulation model according to the output of the microgrid cluster simulation model.

[0024] The operation control module is used to input the real-time collected target microgrid operation data into the microgrid cluster simulation model, and use the microgrid cluster simulation model to perform operation control on the target microgrid.

[0025] Compared with the prior art, the embodiments of the present invention have the following advantages:

[0026] (1) The IEC 104 protocol communication substation module is implemented in Java language, and the microgrid cluster simulation model is built using Simulink software to achieve data communication and functional testing between the simulation model and the actual microgrid cluster control system. The method of the present invention can perform full-process simulation testing of data communication and analysis and control functions of the microgrid cluster control system without using special hardware such as DSP development boards and communication boards, which can reduce the difficulty and cost of building simulation test models and improve test efficiency, providing a feasible and effective method for simulation testing of microgrid cluster control systems. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A flow chart of the steps of a microgrid cluster control method provided by an embodiment of the present invention;

[0028] Figure 2 A microgrid cluster simulation model diagram in one of the embodiments provided in the embodiment of the present invention;

[0029] Figure 3 This is a structural block diagram of a microgrid cluster control system provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. The purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In the description of this application, the terms "first", "second", "third", etc. are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of the feature. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0032] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two elements. The terms "vertical", "horizontal", "left", "right", "upper", "lower" and similar expressions used herein are only for illustrative purposes, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] In the description of this application, it should be noted that, unless otherwise defined, all technical and scientific terms used in the present invention have the same meaning as those commonly understood by those skilled in the art. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood by specific circumstances.

[0034] An embodiment of the present invention provides a microgrid cluster control method. For details, see Figure 1 , Figure 1 The flowchart of the microgrid cluster control method in one embodiment of the present invention includes steps S11 to S14:

[0035] Step S11, using Simulink to construct a microgrid cluster simulation model according to microgrid structural parameters and load data, wherein the microgrid cluster simulation model includes at least one microgrid, and each microgrid includes a plurality of electrical components.

[0036] The microgrid cluster control system acts as the master station in the communication with each microgrid, and each microgrid acts as a substation. Therefore, the microgrid cluster control system simulation model needs to have the communication substation function. This embodiment uses the IEC 104 protocol as the communication protocol of the communication substation module in the microgrid cluster simulation model. The communication protocol is written in Java language. The communication substation module is used for each substation, that is, the communication connection between each microgrid.

[0037] The communication substation module includes the substation IP address, port number, substation public address setting function, communication connection management function between substation and main station, initialization configuration function of four types of measuring points: telesignaling, telemetering, remote control, and remote adjustment, telesignaling, telemetering, remote control, and remote adjustment measuring point value query function, telesignaling and telemetering measuring point value update function, response to the general call, time synchronization, remote control, and remote adjustment commands issued by the main station, and substation start and stop operation function.

[0038] Among them, the purpose of the communication connection management function between the microgrid substation and the microgrid cluster control system as the main station is to ensure the correct establishment of communication connections between the microgrid substations and between the microgrid substations and the main station. The specific method is: define a positive integer ID for each communication connection, let the first communication connection ID established between the substation and the main station be 1, and then each time a new communication connection is established, the ID value of the previous communication connection is added by 1 and defined as the ID of the communication connection; the communication connections in normal status and their IDs are saved in a hash table, and the substation can normally send messages to the main station corresponding to the communication connection in the hash table. When a communication connection is disconnected, the communication connection is deleted in the hash table according to the ID of the communication connection to prevent the substation from continuing to use the communication connection to send messages.

[0039] When constructing a microgrid cluster simulation model, it is also necessary to initialize the configuration functions of the four types of measuring points: telesignaling, telemetering, remote control, and remote adjustment. Specifically, the quantities that need to be collected and the control quantities that need to be adjusted in the microgrid cluster simulation model are taken as measuring points. The values ​​of the measured quantities are integer types for telesignaling measuring points, and real numbers for telemetering measuring points. The values ​​of the control quantities are integer types for remote control measuring points, and real numbers for remote adjustment measuring points. In the initialization configuration, a positive integer point number and an initial value are set for each measuring point. For the four types of measuring points, telesignaling, telemetering, remote control, and remote adjustment, a hash table is used to store the measuring point number and the measuring point value.

[0040] In addition, the measurement point value query function and measurement point value update function of telesignaling, telemetering, remote control, and remote adjustment need to be configured. The measurement point value query function is as follows: according to the input point number of the measurement point to be queried, the corresponding measurement point value is obtained from the hash table storing the telesignaling, telemetering, remote control, and remote adjustment measurement points. The measurement point value update function is as follows: using the input point number of the measurement point to be updated, the current value of the measurement point is queried. If the current value is different from the input update value, the current value of the measurement point is modified to the update value, and according to the connection object in the hash table storing the communication connection, the measurement point information message is sent to the master station to notify the master station that the measurement point value has changed.

[0041] When receiving the general call, time synchronization, remote control, and remote adjustment commands issued by the master station, the substation performs subsequent processing based on the type of the message received from the master station. If the type of the received message is a general call, all measurement point information messages are sent to the master station that sent the general call command. If the type of the received message is time synchronization, the current system time of the substation is sent to the master station that sent the time synchronization command; if the type of the received message is remote control, the corresponding remote control measurement point value in the hash table storing the remote control measurement point is updated according to the remote control point number, remote control value, and control command fields in the message; if the type of the received message is remote adjustment, the corresponding remote adjustment measurement point value in the hash table storing the remote adjustment measurement point is updated according to the remote adjustment point number, remote adjustment value, and quality fields in the message.

[0042] When each microgrid substation is started, it starts to monitor the communication connection request and data message of the master station and takes the above corresponding response. When it stops running, it stops receiving and monitoring the data of the master station, disconnects all communication connections with the master station, and clears the hash table storing the communication connection.

[0043] Step S12, defining the measurement and control quantities required by the microgrid cluster control system in the microgrid cluster simulation model as input and output of the microgrid cluster simulation model respectively according to the parameters of the electrical components in each of the microgrids.

[0044] In the construction of the microgrid cluster simulation model, the S-function module in Simulink is used to call the IEC 104 protocol communication substation object in the Matlab workspace to realize the communication of the microgrid cluster control system. The measurement and control quantities of the model are determined according to the actual electrical component parameters in each microgrid. The measurement signal that needs to be collected in the microgrid cluster simulation model is used as the input of the S-function module, and the control quantity signal that needs to be adjusted is used as the output of the S-function module. Each time the S-function module samples and calculates, the input signal is called according to the corresponding measuring point number, and the telesignaling and telemetering measuring point value update function is called to update the substation measuring point value.

[0045] The quantity measurement is an important data reflecting the current operating status of the microgrid cluster. By inputting these data, the simulation model can simulate the operation of the microgrid cluster in real time and accurately, providing the necessary reference information for the control system. The control quantity is the key instruction for the control system to adjust and optimize the microgrid cluster in real time. By outputting these instructions, the simulation model can simulate the system response under different control strategies and provide accurate control means for the control system.

[0046] Step S13, obtaining historical operation data of the microgrid, inputting the historical operation data of the microgrid into the microgrid cluster simulation model as measurement data, and training the microgrid cluster simulation model according to the output of the microgrid cluster simulation model.

[0047] After completing the construction of the microgrid cluster simulation model and defining the parameters in the model, the microgrid cluster simulation model still needs to be trained so that the microgrid cluster simulation model can be close to the actual operating state of the microgrid cluster.

[0048] The measurement data is the key data that reflects the actual operation status of the microgrid cluster. By inputting the historical operation data as the measurement data into the simulation model, the operation of the microgrid cluster under different working conditions can be simulated, which provides a basis for the subsequent regulation and control strategy formulation and optimization. During the training process, the IEC 104 protocol communication substation module is used to receive the control information issued by the microgrid cluster regulation and control system.

[0049] According to the model output, the parameters in the model are adjusted and optimized based on the actual situation. By using historical operation data as input, the parameters of the model can be trained to make it more consistent with the actual operation situation, thereby improving the prediction accuracy and reliability of the model.

[0050] Step S14, inputting the real-time collected target microgrid operation data into the microgrid cluster simulation model, and using the microgrid cluster simulation model to control the operation of the target microgrid.

[0051] The present invention provides another embodiment to verify the effectiveness of the control method of the present invention through a microgrid cluster reactive voltage compensation control case:

[0052] The Simulink simulation model built in this embodiment is as follows Figure 2As shown, the parameter values ​​are all expressed in per-unit values. The model contains three microgrids. The reactive voltage compensation control target is to control the bus voltage value of each microgrid between 0.95 and 1.05. The load of microgrid 1 is (1+0.2535i) kVA, the load of microgrid 2 is (2+0.6867i) kVA, and the load of microgrid 3 is (1.5+0.5861i) kVA. Node 4 is a grid node, which is equivalent to a generator with an effective voltage value of 1 and an impedance of 1e-7. The load of node 4 is (4+1.3147i) kVA. The parameters of each line are shown in Table 1:

[0053]

[0054] Table 1

[0055] in, Figure 2 Where V5, V2 and V3 are the bus voltage measurement values ​​of microgrid 1, microgrid 2 and microgrid 3, respectively; capacitor 1, capacitor 2 and capacitor 3 are the reactive voltage compensation devices of microgrid 1, microgrid 2 and microgrid 3, respectively; B1, B2 and B3 are the switch control signals of capacitor 1, capacitor 2 and capacitor 3, respectively; capacitor 1, capacitor 2 and capacitor 3 are the reactive compensation devices of microgrid 1, microgrid 2 and microgrid 3. modelIO is an S-function module, whose input signals are V5, V2 and V3, and output signals are B1, B2 and B3.

[0056] In the Matlab script program, corresponding telemetry points are set for signals V5, V2 and V3, and their initial values ​​are all 1. Corresponding remote control points are set for signals B1, B2 and B3, and their initial values ​​are all 0. The IEC 104 protocol communication substation is started to test the reactive voltage compensation control function of the microgrid cluster control system.

[0057] Through simulation, it is found that the initial voltages of the buses of microgrid 1, microgrid 2 and microgrid 3 are 0.9306, 0.8884 and 0.8813 respectively when the capacitor switches are all open. The voltage values ​​are all lower than 0.95, which does not meet the requirements. The control strategy of the microgrid cluster control system is to close the capacitor reactive compensation device switch for the node with the lowest voltage in the current network and the capacitor switch state is open.

[0058] After control, the simulation model first obtains control signals of B1, B2 and B3 as 0, 0 and 1 respectively, and closes the switch of capacitor 3. At this time, the bus voltages of microgrid 1, microgrid 2 and microgrid 3 are 0.9534, 0.9345 and 0.9372 respectively, and the bus voltages of microgrid 2 and microgrid 3 still do not meet the requirements. Then the simulation model obtains control signals of B1, B2 and B3 as 0, 1 and 1 respectively, and closes the switch of capacitor 2. At this time, the bus voltages of microgrid 1, microgrid 2 and microgrid 3 are 0.9786, 0.9863 and 0.9891 respectively, and the voltages of each node meet the requirements. The above control process and results of the simulation model are consistent with the control strategy logic set in the microgrid cluster control system, and the simulation test of the microgrid cluster control system is realized.

[0059] Based on the above analysis results, it can be seen that the present invention adopts Java language to write and implement the IEC 104 protocol communication substation module, adopts Simulink software to build a microgrid cluster simulation model, and calls the written communication substation module in Matlab and Simulink software to realize data communication and functional testing between the simulation model and the actual microgrid cluster control system. This method can perform full-process simulation testing of data communication and analysis and control functions of the microgrid cluster control system without using special hardware such as DSP development boards and communication boards, which can reduce the difficulty and cost of building simulation test models and improve test efficiency, providing a feasible and effective method for simulation testing of microgrid cluster control systems.

[0060] The microgrid cluster control method of the present invention is written in Java language to implement the IEC 104 protocol communication substation module, and Simulink software is used to build a microgrid cluster simulation model to achieve data communication and functional testing between the simulation model and the actual microgrid cluster control system. The method of the present invention can perform full-process simulation testing of data communication and analysis and control functions of the microgrid cluster control system without using special hardware such as DSP development boards and communication boards, which can reduce the difficulty and cost of building simulation test models and improve test efficiency, and provide a feasible and effective method for simulation testing of microgrid cluster control systems. .

[0061] The embodiment of the present invention further provides a microgrid cluster control system, which is used to execute the microgrid cluster control method as described above. Figure 3 This is a structural block diagram of a microgrid cluster control system according to an embodiment of the present invention, and the system includes:

[0062] A model building module 21 is used to build a microgrid cluster simulation model using Simulink according to microgrid structure parameters and load data, wherein the microgrid cluster simulation model includes at least one microgrid, and each microgrid includes a plurality of electrical components;

[0063] A parameter definition module 22, used to define the quantity measurement and control quantity required by the microgrid cluster control system in the microgrid cluster simulation model as the input and output of the microgrid cluster simulation model according to the parameters of the electrical components in each of the microgrids;

[0064] A model training module 23 is used to obtain historical operation data of a microgrid, input the historical operation data of the microgrid into the microgrid cluster simulation model as measurement data, and train the microgrid cluster simulation model according to the output of the microgrid cluster simulation model;

[0065] The operation control module 24 is used to input the real-time collected target microgrid operation data into the microgrid cluster simulation model, and use the microgrid cluster simulation model to perform operation control on the target microgrid.

[0066] The technical features and technical effects of the system proposed in the embodiment of the present invention are the same as those of the method proposed in the embodiment of the present invention, and are not described in detail here. Each module in the above system can be implemented in whole or in part by software, hardware, and a combination thereof. Each of the above modules can be embedded in or independent of a processor in a computer device in the form of hardware, or can be stored in a memory in a computer device in the form of software, so that the processor can call and execute operations corresponding to each of the above modules.

[0067] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A microgrid cluster control method, characterized in that: include: Using Simulink to construct a microgrid cluster simulation model based on microgrid structural parameters and load data, the microgrid cluster simulation model includes at least one microgrid, and each microgrid includes a number of electrical components; Defining the measurement and control quantities required by the microgrid cluster control system in the microgrid cluster simulation model as input and output of the microgrid cluster simulation model according to the parameters of the electrical components in each of the microgrids; Acquire historical operation data of a microgrid, input the historical operation data of the microgrid into the microgrid cluster simulation model as measurement data, and train the microgrid cluster simulation model according to the output of the microgrid cluster simulation model; The target microgrid operation data collected in real time is input into the microgrid cluster simulation model, and the microgrid cluster simulation model is used to control the operation of the target microgrid.

2. The microgrid cluster control method according to claim 1, characterized in that: The microgrid cluster simulation model also includes a communication substation module, which is used for communication connection between the microgrids.

3. The microgrid cluster control method according to claim 1, characterized in that: The communication substation module adopts IEC104 protocol as the communication protocol, and the communication protocol is written in Java language.

4. The microgrid cluster control method according to claim 1, characterized in that: The construction process of the microgrid cluster simulation model is as follows: A microgrid cluster simulation framework is built according to microgrid structural parameters and load data, and the four types of measuring points of telesignaling, telemetering, remote control and remote adjustment in the microgrid cluster simulation model are initialized and configured, and a positive integer point number and an initial value are set for each measuring point; The quantities to be collected and the control quantities to be adjusted are taken as measuring points, and the quantities to be measured are configured as telesignaling and telemetering measuring points, and the control quantities are configured as remote control and remote adjustment measuring points; A hash table storing the measurement point numbers and measurement point values ​​is established, and the information of each measurement point is stored in the hash table to obtain a completed microgrid cluster simulation model.

5. The microgrid cluster control method according to claim 3, characterized in that: The training process of the microgrid cluster simulation model includes: Acquire historical operation data of the microgrid, input the historical operation data of the microgrid into the microgrid cluster simulation model as measurement data, and use the IEC 104 protocol communication substation module to receive control information issued by the microgrid cluster control system; The operating state of the microgrid cluster simulation model is adjusted according to the control information and the output of the microgrid cluster simulation model is obtained. The parameters of the microgrid cluster simulation model are adjusted according to the output to complete the training of the microgrid cluster simulation model.

6. A microgrid cluster control system, characterized in that: include: A model building module, used to build a microgrid cluster simulation model using Simulink according to microgrid structure parameters and load data, wherein the microgrid cluster simulation model includes at least one microgrid, and each microgrid includes a plurality of electrical components; A parameter definition module, used to define the measurement and control quantities required by the microgrid cluster control system in the microgrid cluster simulation model as input and output of the microgrid cluster simulation model according to the parameters of the electrical components in each of the microgrids; A model training module, used for acquiring historical operation data of a microgrid, inputting the historical operation data of the microgrid into the microgrid cluster simulation model as measurement data, and training the microgrid cluster simulation model according to the output of the microgrid cluster simulation model; The operation control module is used to input the real-time collected target microgrid operation data into the microgrid cluster simulation model, and use the microgrid cluster simulation model to perform operation control on the target microgrid.

7. The microgrid cluster control system according to claim 6, characterized in that: The microgrid cluster simulation model also includes a communication substation module, which is used for communication connection between the microgrids.

8. The microgrid cluster control system according to claim 6, characterized in that: The communication substation module adopts IEC104 protocol as the communication protocol, and the communication protocol is written in Java language.

9. The microgrid cluster control system according to claim 6, characterized in that: The construction process of the microgrid cluster simulation model is as follows: A microgrid cluster simulation framework is built according to microgrid structural parameters and load data, and the four types of measuring points of telesignaling, telemetering, remote control and remote adjustment in the microgrid cluster simulation model are initialized and configured, and a positive integer point number and an initial value are set for each measuring point; The quantities to be collected and the control quantities to be adjusted are taken as measuring points, and the quantities to be measured are configured as telesignaling and telemetering measuring points, and the control quantities are configured as remote control and remote adjustment measuring points; A hash table storing the measurement point numbers and measurement point values ​​is established, and the information of each measurement point is stored in the hash table to obtain a completed microgrid cluster simulation model.

10. The microgrid cluster control system according to claim 8, characterized in that: The training process of the microgrid cluster simulation model includes: Acquire historical operation data of the microgrid, input the historical operation data of the microgrid into the microgrid cluster simulation model as measurement data, and use the IEC 104 protocol communication substation module to receive control information issued by the microgrid cluster control system; The operating state of the microgrid cluster simulation model is adjusted according to the control information and the output of the microgrid cluster simulation model is obtained. The parameters of the microgrid cluster simulation model are adjusted according to the output to complete the training of the microgrid cluster simulation model.

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