Method and system for interactive control of data between new energy electromagnetic simulation models

Abstract

The application provides a method and system for interactive control of data between new energy electromagnetic simulation models, comprising: determining an adjustment index of data interaction between active support type new energy electromagnetic simulation models; acquiring node data of a power simulation system at multiple fixed time interval moments; calculating predicted values of relevant parameters of a power simulation system node at a next moment according to the node data; acquiring predicted values of the adjustment index at the next moment according to the predicted values; and adjusting the data interaction between active support type new energy electromagnetic simulation models according to the predicted values of the adjustment index. The stability of a new energy grid-connected system is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of data acquisition and interaction, and in particular to a method and system for interactive control of data between new energy electromagnetic simulation models. Background Art

[0002] As the proportion of renewable energy generation in power systems gradually increases, new changes are being brought to the stability characteristics of power systems. Electromagnetic simulation is a fundamental method for analyzing the stability of renewable energy grid-connected systems. Simulation of renewable energy sites requires a balance between accuracy and stability. Actively supported data interaction control between new energy electromagnetic simulation models is primarily aimed at optimizing the data collection process between new energy electromagnetic models and improving the accuracy of interaction between new energy electromagnetic models, addressing precise control issues between electromagnetic models at new energy sites. Due to the rapid growth in the number of grid-connected devices, determining the accuracy of data interaction has become increasingly difficult. When the number of interactions required by renewable energy grid-connected systems cannot be precisely determined, the accuracy of data interaction control between new energy electromagnetic simulation models is reduced. Summary of the Invention

[0003] In response to the above technical problems, the present invention provides a method for interactive control of data between new energy electromagnetic simulation models, comprising:

[0004] Determine the adjustment index of data interaction between active support new energy electromagnetic simulation models;

[0005] Obtain node data of the power simulation system at multiple fixed time intervals;

[0006] Calculating predicted values ​​of relevant parameters of the power simulation system nodes at the next moment based on the node data;

[0007] According to the predicted value, a predicted value of the adjustment index at the next moment is obtained; according to the predicted value of the adjustment index, the data interaction amount between the active support type new energy electromagnetic simulation models is adjusted.

[0008] Furthermore, the adjustment index is obtained by the following formula:

[0009]

[0010] Where h is a natural number, h∈{1,2,...,n}, n is a natural number, For the tw h The total active output of the power system power supply in the simulation system at all times, For the tw h The total load power of the power system in the simulation system at any moment, For the tw h The total active power output of wind power in the power system of the simulation system at any time, For the tw h The total active power output of photovoltaic power source in the power system in the simulation system at any moment, P zfh,av for tw1, tw2, ..., tw h ,...,tw n , the average value of the total load power of the power system in the simulation system at n fixed time intervals.

[0011] Furthermore, node data of the power simulation system at multiple fixed time intervals are obtained, including:

[0012] At n fixed time intervals tw1, tw2, ..., tw h ,...,tw n , measured to obtain the total active power output of the photovoltaic power source in the power system of the simulation system Total load power of the power system in the simulation system Total active power output of wind power in the power system in the simulation system Total active power output of the power system in the simulation system Total reactive power output of the power system in the simulation system

[0013]

[0014] Furthermore, after the step of obtaining node data of the new energy grid-connected system at multiple fixed time intervals, the method further includes:

[0015] Normalization is performed on the node data to obtain a normalized value of the node data.

[0016] Furthermore, normalizing the node data to obtain a normalized value of the node data includes:

[0017] Normalize the node data. The specific formula is:

[0018]

[0019] Where, For the tw h The normalized value of the total active output measurement value of the photovoltaic power source in the power system in the simulation system at the moment, P gf,max 、P gf,min are the total active power output of photovoltaic power in the power system of the simulation system at n fixed time intervals tw1, tw2, ..., tw h ,...,tw n The maximum and minimum values ​​of the measured values, For the tw hThe normalized value of the total load power measurement value of the power system in the simulation system at the moment, P zfh,max 、P zfh,min are the total load power of the power system in the simulation system at n fixed time intervals tw1, tw2, ..., tw h ,...,tw n The maximum and minimum values ​​of the measured values, is the normalized value of the total active output of wind power in the power system of the simulation system, P fd,max 、P fd,min are the total active power output of wind power in the power system of the simulation system at n fixed time intervals tw1, tw2, ..., tw h ,...,tw n The maximum and minimum values ​​of the measured values, is the normalized value of the total active output measurement value of the power system power supply in the simulation system, P u,max 、P u,min are the total active power output of the power system power supply in the simulation system at n fixed time intervals tw1, tw2, ..., tw h ,...,tw n The maximum and minimum values ​​of the measured values, is the normalized value of the total reactive output measurement value of the power system power supply in the simulation system, Q u,max , Q u,min are the total reactive output of the power system power supply in the simulation system at the time of n fixed time intervals tw1, tw2, ..., tw h ,...,tw n The maximum and minimum values ​​of the measurement.

[0020] Furthermore, based on the node data, the predicted values ​​of the relevant parameters of the power simulation system nodes at the next moment are calculated, including:

[0021] According to the node data, the following formula is used to calculate the next moment tw n+1 The predicted values ​​include: the total active output of photovoltaic power in the power system of the simulation system Total load power of the power system in the simulation system Total active power output of wind power in the power system in the simulation system Total active power output of the power system in the simulation system Total reactive power output of the power system in the simulation system

[0022]

[0023] Where, For each data tw n+1 The data prediction matrix at time t,

[0024]

[0025] is the calculation parameter matrix.

[0026] Furthermore, obtaining a predicted value of the adjustment index at the next moment according to the predicted value includes:

[0027] According to the predicted value, the data interaction adjustment index between active support new energy electromagnetic simulation models is calculated by the following formula at the next moment tw n+1 The predicted value of

[0028]

[0029] Furthermore, according to the predicted value of the adjustment index, the data interaction amount between the active support type new energy electromagnetic simulation models is adjusted, including:

[0030] If the data interaction adjustment index between the active support new energy electromagnetic simulation models is obtained at the next moment tw n+1 The predicted value of It is believed that the data interaction demand between the active support type new energy electromagnetic simulation models at the next moment is large. If the data interaction demand between the active support type new energy electromagnetic simulation models at this time is tw n The simulation data of active supporting new energy power supply at time tw and h (h is a natural number) moments before it. n+1 At this moment, the simulation process data of data interaction between active support new energy electromagnetic simulation models should be increased to tw n+1 Active supporting new energy power supply simulation data at the moment and h+1 (h+1 is a natural number) moments before it;

[0031] If the data interaction adjustment index between the active support new energy electromagnetic simulation models is obtained at the next moment tw n+1 The predicted value of It is believed that the demand for data interaction between active support type new energy electromagnetic simulation models at the next moment is small, and the simulation process data of data interaction between active support type new energy electromagnetic simulation models remains unchanged at this time.

[0032] The present invention also provides an interactive control system for data between new energy electromagnetic simulation models, which includes:

[0033] An adjustment index determination module is used to determine the adjustment index of the data interaction amount between active support type new energy electromagnetic simulation models;

[0034] A node data acquisition module is used to acquire node data of the power simulation system at multiple fixed time intervals;

[0035] A prediction value calculation module, used to calculate the prediction value of the relevant parameters of the power simulation system node at the next moment based on the node data;

[0036] The data interaction amount adjustment module is used to obtain the predicted value of the adjustment index at the next moment according to the predicted value; and adjust the data interaction amount between the active support type new energy electromagnetic simulation models according to the predicted value of the adjustment index.

[0037] Furthermore, the data interaction volume adjustment module includes:

[0038] The first adjustment submodule is used to adjust the data interaction amount between the active support type new energy electromagnetic simulation models if the obtained index is in the next moment tw n+1 The predicted value of It is believed that the data interaction demand between the active support type new energy electromagnetic simulation models at the next moment is large. If the data interaction demand between the active support type new energy electromagnetic simulation models at this time is tw n The simulation data of active supporting new energy power supply at time tw and h (h is a natural number) moments before it. n+1 At this moment, the simulation process data of data interaction between active support new energy electromagnetic simulation models should be increased to tw n+1 Active supporting new energy power supply simulation data at the moment and h+1 (h+1 is a natural number) moments before it;

[0039] The second adjustment submodule is used to adjust the data interaction amount between the active support type new energy electromagnetic simulation models if the obtained index is in the next moment tw n+1 The predicted value of It is believed that the demand for data interaction between active support type new energy electromagnetic simulation models at the next moment is small, and the simulation process data of data interaction between active support type new energy electromagnetic simulation models remains unchanged at this time.

[0040] The present invention provides a method and system for interactive control of data between new energy electromagnetic simulation models. When the data interaction demand between electromagnetic simulation models of the new energy grid-connected system is high, the stability of the new energy grid-connected system can be met by increasing the amount of data interaction, thereby ensuring that the new energy grid-connected system can ensure the optimized operation of the new energy station through higher stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a flow chart of a method for interactive control of data between new energy electromagnetic simulation models provided by an embodiment of the present invention;

[0042] Figure 2 This is a structural diagram of an interactive control system for data between new energy electromagnetic simulation models provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0043] The following description sets forth numerous specific details to facilitate a thorough understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art can make similar generalizations without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific implementations disclosed below.

[0044] Example 1

[0045] In view of the shortcomings of the listed existing technologies, the present invention proposes a data interactive control method for new energy electromagnetic simulation models, the process of which is as follows: Figure 1 As shown, the amount of data interaction between new energy electromagnetic simulation models can be determined and adjusted, specifically including the following steps:

[0046] Step S101: determining an adjustment index of data interaction between active support type new energy electromagnetic simulation models.

[0047] Defining the data interaction adjustment index between active support new energy electromagnetic simulation models

[0048]

[0049] Where h is a natural number, h∈{1,2,...,n}, n is a natural number, n=1,2,..., For the tw h The total active output of the power system power supply in the simulation system at all times, For the tw h The total load power of the power system in the simulation system at any moment, For the tw h The total active power output of wind power in the power system of the simulation system at any time, For the tw h The total active power output of photovoltaic power source in the power system in the simulation system at any moment, P zfh,av for tw1, tw2, ..., tw h ,...,tw n , the average value of the total load power of the power system in the simulation system at n fixed time intervals.

[0050] Step S102: acquiring node data of the power simulation system at multiple fixed time intervals.

[0051] At n fixed time intervals tw1, tw2, ..., tw h,...,tw n , measured to obtain the total active power output of the photovoltaic power source in the power system of the simulation system Total load power of the power system in the simulation system Total active power output of wind power in the power system in the simulation system Total active power output of the power system in the simulation system Total reactive power output of the power system in the simulation system

[0052]

[0053] Then, the node data is normalized. The specific formula is:

[0054]

[0055] Where, For the tw h The normalized value of the total active output measurement value of the photovoltaic power source in the power system in the simulation system at the moment, P gf,max 、P gf,min are the total active power output of photovoltaic power in the power system of the simulation system at n fixed time intervals tw1, tw2, ..., tw h ,...,tw n The maximum and minimum values ​​of the measured values, For the tw h The normalized value of the total load power measurement value of the power system in the simulation system at the moment, P zfh,max 、P zfh,min are the total load power of the power system in the simulation system at n fixed time intervals tw1, tw2, ..., tw h ,...,tw n The maximum and minimum values ​​of the measured values, is the normalized value of the total active output of wind power in the power system of the simulation system, P fd,max 、P fd,min are the total active power output of wind power in the power system of the simulation system at n fixed time intervals tw1, tw2, ..., tw h ,...,tw n The maximum and minimum values ​​of the measured values, is the normalized value of the total active output measurement value of the power system power supply in the simulation system, P u,max 、P u,min are the total active power output of the power system power supply in the simulation system at n fixed time intervals tw1, tw2, ..., tw h ,...,tw nThe maximum and minimum values ​​of the measured values, is the normalized value of the total reactive output measurement value of the power system power supply in the simulation system, Q u,max , Q u,min are the total reactive output of the power system power supply in the simulation system at the time of n fixed time intervals tw1, tw2, ..., tw h ,...,tw n The maximum and minimum values ​​of the measurement.

[0056] Step S103 : calculating predicted values ​​of relevant parameters of the power simulation system nodes at the next moment based on the node data.

[0057] According to the node data, the following formula is used to calculate the next moment tw n+1 The predicted values ​​include: the total active output of photovoltaic power in the power system of the simulation system Total load power of the power system in the simulation system Total active power output of wind power in the power system in the simulation system Total active power output of the power system in the simulation system Total reactive power output of the power system in the simulation system

[0058]

[0059] Where, For each data tw n+1 The data prediction matrix at time t,

[0060]

[0061] is the calculation parameter matrix.

[0062] According to formula (4), the data can be calculated at tw n+1 The predicted value at time tw n+1 Substitute the predicted value of time into formula (2) to establish tw1, tw2, ..., tw h ,...,tw n The time series of each data at the moment. According to formula (3), tw is calculated n+1 Normalized value of the total active output measurement value of photovoltaic power source in the power system in the time simulation system Normalized value of total load power measurement value of power system in simulation system Normalized value of total active output measurement of wind power source in power system in simulation system Normalized value of total active output measurement of power system power supply in simulation system Normalized value of total reactive output measurement of power system power supply in simulation system

[0063] Step S104: obtaining a predicted value of the adjustment index at the next moment according to the predicted value; and adjusting the data interaction amount between the active support type new energy electromagnetic simulation models according to the predicted value of the adjustment index.

[0064] According to the predicted value, the data interaction adjustment index between active support new energy electromagnetic simulation models is calculated by the following formula at the next moment tw n+1 The predicted value of

[0065]

[0066] If the data interaction adjustment index between the active support new energy electromagnetic simulation models is obtained at the next moment tw n+1 The predicted value of It is believed that the data interaction demand between the active support type new energy electromagnetic simulation models at the next moment is large. If the data interaction demand between the active support type new energy electromagnetic simulation models at this time is tw n The simulation data of active supporting new energy power supply at time tw and h (h is a natural number) moments before it. n+1 At this moment, the simulation process data of data interaction between active support new energy electromagnetic simulation models should be increased to tw n+1 Active supporting new energy power supply simulation data at the moment and h+1 (h+1 is a natural number) moments before it;

[0067] If the data interaction adjustment index between the active support new energy electromagnetic simulation models is obtained at the next moment tw n+1 The predicted value of It is believed that the demand for data interaction between active support type new energy electromagnetic simulation models at the next moment is small, and the simulation process data of data interaction between active support type new energy electromagnetic simulation models remains unchanged at this time.

[0068] Example 2

[0069] For ease of understanding of the present application, the specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thoroughly and comprehensively understood.

[0070] This embodiment includes the following steps:

[0071] Step 1: Measure the node data parameters of the new energy grid-connected system;

[0072] Select a fixed time interval of 2 minutes, set n = 6, then at the time of 6 fixed time intervals Measuring the total active power output of photovoltaic power sources in the power system in the simulation system Total load power of the power system in the simulation system Total active power output of wind power in the power system in the simulation system Total active power output of the power system in the simulation system Total reactive power output of the power system in the simulation system The measurements are as follows:

[0073]

[0074] Step 2: Normalization of measurement data:

[0075] Then the measured data is normalized according to formula (3), and the data processing results are as follows:

[0076]

[0077] Step 3: Based on the normalized value obtained in (7), calculate the total active power output of the photovoltaic power source in the power system in the simulation system at the next moment tw7 according to the following formula: Total load power of the power system in the simulation system Total active power output of wind power in the power system in the simulation system Total active power output of the power system in the simulation system Total reactive power output of the power system in the simulation system

[0078] According to formula (8), the predicted values ​​of various data at time tw7 can be calculated, and then the calculated predicted values ​​of various data at time tw7 are substituted into formula (2) to establish the time series of various data at time tw1, tw2, tw3, tw4, tw5, tw6, and tw7. According to formula (3), the normalized value of the total active output measurement value of the photovoltaic power source in the power system of the simulation system at time tw7 is calculated. Normalized value of total load power measurement value of power system in simulation system Normalized value of total active output measurement of wind power source in power system in simulation system Normalized value of total active output measurement of power system power supply in simulation system Normalized value of total reactive output measurement of power system power supply in simulation system

[0079] Step 4: Calculate the predicted value of the data interaction adjustment index between active support new energy electromagnetic simulation models at the next moment tw7 according to the following formula:

[0080]

[0081] Among them, h = 2, if the data interaction adjustment index between active support new energy electromagnetic simulation models calculated according to formula (9) is It is considered that the demand for data interaction between active support type new energy electromagnetic simulation models at the next moment is small, and the simulation process data of data interaction between active support type new energy electromagnetic simulation models remains unchanged at this time; if the data interaction adjustment index between active support type new energy electromagnetic simulation models calculated according to formula (9) is It is considered that the demand for data interaction between the active supporting new energy electromagnetic simulation models at the next moment is large. If the data interaction between the active supporting new energy electromagnetic simulation models at this time is the active supporting new energy power supply simulation data at time tw6 and the two moments before it, then at time tw7, the simulation process data of the data interaction between the active supporting new energy electromagnetic simulation models should be increased to the active supporting new energy power supply simulation data at time tw7 and the three moments before it.

[0082] Based on the same inventive concept, the present invention also provides an interactive control system 200 for data between new energy electromagnetic simulation models, such as Figure 2 As shown, including:

[0083] An adjustment index determination module 210 is used to determine an adjustment index of the data interaction amount between active support type new energy electromagnetic simulation models;

[0084] The node data acquisition module 220 is used to acquire node data of the power simulation system at multiple fixed time intervals;

[0085] A predicted value calculation module 230 is used to calculate the predicted value of the relevant parameters of the power simulation system node at the next moment based on the node data;

[0086] The data interaction amount adjustment module 240 is used to obtain the predicted value of the adjustment index at the next moment according to the predicted value; and adjust the data interaction amount between the active support type new energy electromagnetic simulation models according to the predicted value of the adjustment index.

[0087] Furthermore, the data interaction volume adjustment module includes:

[0088] The first adjustment submodule is used to adjust the data interaction amount between the active support type new energy electromagnetic simulation models if the obtained index is in the next moment tw n+1 The predicted value of It is believed that the data interaction demand between the active support type new energy electromagnetic simulation models at the next moment is large. If the data interaction demand between the active support type new energy electromagnetic simulation models at this time is tw n The simulation data of active supporting new energy power supply at time tw and h (h is a natural number) moments before it. n+1 At this moment, the simulation process data of data interaction between active support new energy electromagnetic simulation models should be increased to tw n+1 Active supporting new energy power supply simulation data at the moment and h+1 (h+1 is a natural number) moments before it;

[0089] The second adjustment submodule is used to adjust the data interaction amount between the active support type new energy electromagnetic simulation models if the obtained index is in the next moment tw n+1 The predicted value of It is believed that the demand for data interaction between active support type new energy electromagnetic simulation models at the next moment is small, and the simulation process data of data interaction between active support type new energy electromagnetic simulation models remains unchanged at this time.

[0090] The present invention provides a method and system for interactive control of data between new energy electromagnetic simulation models. When the data interaction demand between electromagnetic simulation models of the new energy grid-connected system is high, the stability of the new energy grid-connected system can be met by increasing the amount of data interaction, thereby ensuring that the new energy grid-connected system can ensure the optimized operation of the new energy station through higher stability.

[0091] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modifications or equivalents that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A method for interactive control of data between new energy electromagnetic simulation models, characterized in that: include: Determine the adjustment index of data interaction between active support new energy electromagnetic simulation models; Obtain node data of the power simulation system at multiple fixed time intervals; Calculating predicted values ​​of relevant parameters of the power simulation system nodes at the next moment based on the node data; According to the predicted value, obtaining the predicted value of the adjustment index at the next moment; according to the predicted value of the adjustment index, adjusting the data interaction amount between the active support type new energy electromagnetic simulation models; The adjustment index is obtained by the following formula: Where h is a natural number, h∈{1, 2,…, n}, n is a natural number, For the tw h The total active output of the power system power supply in the simulation system at all times, For the tw h The total load power of the power system in the simulation system at any moment, For the tw h The total active power output of wind power in the power system of the simulation system at any time, For the tw h The total active power output of photovoltaic power source in the power system in the simulation system at any moment, P zfh,av for The average value of the total load power of the power system in the simulation system at n fixed time intervals; Obtaining a predicted value of the adjustment index at a next moment according to the predicted value, including: According to the predicted value, the data interaction adjustment index between active support new energy electromagnetic simulation models is calculated by the following formula at the next moment tw n+1 The predicted value of in, For the tw n+1 The normalized value of the total active output measurement value of the photovoltaic power source in the power system in the simulation system at any moment, No. tw n+1 The time is the normalized value of the total active output measurement value of the wind power source in the power system in the simulation system. For the tw n+1 The normalized value of the total load power measurement value of the power system in the simulation system at the moment, For the tw n+1 The normalized value of the power system current measurement value in the simulation system at the moment, For the tw n+1 The normalized value of the power system voltage measurement in the simulation system at time instant.

2. The method according to claim 1, characterized in that Obtain node data of the power simulation system at multiple fixed time intervals, including: At n fixed time intervals tw1, tw2, ..., tw h ,...,tw n Measure the total active power output of photovoltaic power in the power system of the simulation system Total load power of the power system in the simulation system Total active power output of wind power in the power system in the simulation system Total active power output of the power system in the simulation system Total reactive power output of the power system in the simulation system 3. The method according to claim 1, characterized in that After the step of obtaining node data of the new energy grid-connected system at multiple fixed time intervals, the method further includes: Normalization is performed on the node data to obtain a normalized value of the node data.

4. The method according to claim 3, characterized in that Normalizing the node data to obtain a normalized value of the node data includes: Normalize the node data. The specific formula is: Where, For the tw h The normalized value of the total active output measurement value of the photovoltaic power source in the power system in the simulation system at the moment, P gf,max 、P gf,min are the total active power output of photovoltaic power in the power system of the simulation system at n fixed time intervals tw1, tw2, ..., tw h ,...,tw n The maximum and minimum values ​​of the measured values, For the tw h The normalized value of the total load power measurement value of the power system in the simulation system at the moment, P zfh,max 、P zfh,min are the total load power of the power system in the simulation system at n fixed time intervals tw1, tw2, ..., tw h ,...,tw n The maximum and minimum values ​​of the measured values, is the normalized value of the total active output of wind power in the power system of the simulation system, P fd,max 、P fd,min are the total active power output of wind power in the power system of the simulation system at n fixed time intervals tw1, tw2, ..., tw h ,...,tw n The maximum and minimum values ​​of the measured values, is the normalized value of the total active output measurement value of the power system power supply in the simulation system, P u,max 、P u,min are the total active power output of the power system power supply in the simulation system at n fixed time intervals tw1, tw2, ..., tw h ,...,tw n The maximum and minimum values ​​of the measured values, is the normalized value of the total reactive output measurement value of the power system power supply in the simulation system, Q u,max , Q u,min are the total reactive output of the power system power supply in the simulation system at the n fixed time intervals tw1, tw2, ..., tw h ,...,tw n The maximum and minimum values ​​of the measurement.

5. The method according to claim 1, wherein Calculating predicted values ​​of relevant parameters of the power simulation system nodes at the next moment based on the node data includes: According to the node data, the following formula is used to calculate the next moment tw n+1 The predicted values ​​include: the total active output of photovoltaic power in the power system of the simulation system Total load power of the power system in the simulation system Total active power output of wind power in the power system in the simulation system Total active power output of the power system in the simulation system Total reactive power output of the power system in the simulation system Where, For each data tw n+1 The data prediction matrix at time t, is the calculation parameter matrix.

6. The method according to claim 1, characterized in that According to the predicted value of the adjustment index, the data interaction amount between the active support type new energy electromagnetic simulation models is adjusted, including: If the data interaction adjustment index between the active support new energy electromagnetic simulation models is obtained at the next moment tw n+1 The predicted value of It is believed that the data interaction demand between the active support type new energy electromagnetic simulation models at the next moment is large. If the data interaction demand between the active support type new energy electromagnetic simulation models at this time is tw n The simulation data of active supporting new energy power supply at time tw and h (h is a natural number) moments before it. n+1 At this moment, the simulation process data of data interaction between active support new energy electromagnetic simulation models should be increased to tw n+1 Active supporting new energy power supply simulation data at the moment and h+1 (h+1 is a natural number) moments before it; If the data interaction adjustment index between the active support new energy electromagnetic simulation models is obtained at the next moment tw n+1 The predicted value of It is believed that the demand for data interaction between active support type new energy electromagnetic simulation models at the next moment is small, and the simulation process data of data interaction between active support type new energy electromagnetic simulation models remains unchanged at this time.

7. An interactive control system for data between new energy electromagnetic simulation models, characterized in that: include: An adjustment index determination module is used to determine the adjustment index of the data interaction amount between active support type new energy electromagnetic simulation models; A node data acquisition module is used to acquire node data of the power simulation system at multiple fixed time intervals; A prediction value calculation module, used to calculate the prediction value of the relevant parameters of the power simulation system node at the next moment based on the node data; A data interaction amount adjustment module is used to obtain a predicted value of the adjustment index at the next moment according to the predicted value; and adjust the data interaction amount between the active support type new energy electromagnetic simulation models according to the predicted value of the adjustment index; The adjustment index is obtained by the following formula: Where h is a natural number, h∈{1, 2,…, n}, n is a natural number, For the tw h The total active output of the power system power supply in the simulation system at all times, For the tw h The total load power of the power system in the simulation system at any moment, For the tw h The total active power output of wind power in the power system of the simulation system at any time, For the tw h The total active power output of photovoltaic power source in the power system in the simulation system at any moment, P zfh,av For tw1, tw2, ..., tw h ,...,tw n , the average value of the total load power of the power system in the simulation system at n fixed time intervals; Obtaining a predicted value of the adjustment index at a next moment according to the predicted value, including: According to the predicted value, the data interaction adjustment index between active support new energy electromagnetic simulation models is calculated by the following formula at the next moment tw n+1 The predicted value of in, For the tw n+1 The normalized value of the total active output measurement value of the photovoltaic power source in the power system in the simulation system at any moment, No. tw n+1 The time is the normalized value of the total active output measurement value of the wind power source in the power system in the simulation system. For the tw n+1 The normalized value of the total load power measurement value of the power system in the simulation system at the moment, For the tw n+1 The normalized value of the power system current measurement value in the simulation system at the moment, For the tw n+1 The normalized value of the power system voltage measurement in the simulation system at time instant.

8. The system according to claim 7, characterized in that The data interaction volume adjustment module includes: The first adjustment submodule is used to adjust the data interaction amount between the active support type new energy electromagnetic simulation models if the obtained index is in the next moment tw n+1 The predicted value of It is believed that the data interaction demand between the active support type new energy electromagnetic simulation models at the next moment is large. If the data interaction demand between the active support type new energy electromagnetic simulation models at this time is tw n The simulation data of active supporting new energy power supply at time tw and h (h is a natural number) moments before it. n+1 At this moment, the simulation process data of data interaction between active support new energy electromagnetic simulation models should be increased to tw n+1 Active supporting new energy power supply simulation data at the moment and h+1 (h+1 is a natural number) moments before it; The second adjustment submodule is used to adjust the data interaction amount between the active support type new energy electromagnetic simulation models if the obtained index is in the next moment tw n+1 The predicted value of It is believed that the demand for data interaction between active support type new energy electromagnetic simulation models at the next moment is small, and the simulation process data of data interaction between active support type new energy electromagnetic simulation models remains unchanged at this time.

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