Real-time simulation method and system for new energy large base

Abstract

The invention discloses a real-time simulation method and system for a new energy large base, and relates to the technical field of comprehensive energy base operation simulation, and the method comprises the steps: obtaining a real-time operation model and real-time section data of the new energy large base based on a real-time operation system of the new energy large base; based on the real-time operation model, constructing a real-time simulation system model of the new energy large base; generating real-time simulation section data of the new energy large base based on the real-time section data; acquiring simulation scene parameters of a to-be-simulated scene of the new energy large base; the scene to be simulated is one of a plurality of simulation application scenes of the new energy large base; and simulating a to-be-simulated scene based on the real-time simulation system model, the real-time simulation section data and the simulation scene parameters. The technical problem that in the prior art, a stable and reliable real-time simulation system for the new energy large base is lacked is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of comprehensive energy base operation simulation, and in particular to a real-time simulation method and system for a large new energy base. Background Art

[0002] my country's northwest region is vast and is a region rich in solar and wind energy resources. my country will build nine large-scale clean energy bases. Within the energy bases, there are a large number of different heterogeneous energy sources including photovoltaic power generation, wind power generation, solar thermal power generation, thermal power generation, etc. The installed capacity is unprecedented, and the mutual conversion, coupling and decoupling between different energy forms are extremely complex. The construction of the corresponding large-scale real-time operation system and its safe and stable operation also bring great challenges.

[0003] During the operation of the real-time system, simulation calculations such as plan rehearsal, fault simulation, operation rehearsal, technical training, and safety constraint rehearsal are required to support the safe and stable operation of the real-time system, give full play to the overall advantages of large bases, and improve the overall efficiency of large-base power generation systems. However, there is still a lack of stable and reliable real-time simulation systems for large new energy bases in China. Summary of the invention

[0004] The purpose of the present invention is to provide a real-time simulation method and system for a large new energy base in order to solve at least one of the above technical problems.

[0005] In the first aspect, an embodiment of the present invention provides a real-time simulation method for a large new energy base, which is applied to the large new energy base; comprising: based on the real-time operation system of the large new energy base, obtaining the real-time operation model and real-time section data of the large new energy base; based on the real-time operation model, constructing a real-time simulation system model of the large new energy base; based on the real-time section data, generating real-time simulation section data of the large new energy base; obtaining simulation scene parameters of the scene to be simulated of the large new energy base; the scene to be simulated is one of multiple simulation application scenes of the large new energy base; based on the real-time simulation system model, the real-time simulation section data and the simulation scene parameters, simulating the scene to be simulated.

[0006] Furthermore, the real-time operation system includes: a system that conducts real-time data communication with the electrical units of the new energy base and has a data storage unit; wherein the electrical units include: wind power stations, photovoltaic power stations, hydropower stations, solar thermal power stations, thermal power stations, energy storage power stations, industrial users, and controllable loads.

[0007] Furthermore, the real-time operation model includes a model that describes parameter characteristics, inventory characteristics, and quantity measurement characteristics of the electrical unit itself and the internal equipment of the electrical unit.

[0008] Furthermore, the real-time simulation system model includes a unique code; based on the real-time operation model, constructing the real-time simulation system model of the new energy base, including: comparing the unique code of the real-time simulation system model with the model unique code in the preset simulation system model library respectively; if the unique code of the real-time simulation system model does not exist in the model unique code in the preset simulation system model library, adding the real-time simulation system model to the preset simulation system model library; if the unique code of the real-time simulation system model exists in the model unique code in the preset simulation system model library, comparing whether all attributes of the model corresponding to the unique code in the preset simulation system model library are the same as all attributes of the real-time simulation system model; if not, updating the real-time simulation system model to the preset simulation system model library.

[0009] Furthermore, the real-time section data includes: all real-time data based on the target time section in the real-time operation system; all real-time data include: measurement values, parameter values, and ledger information of each electrical unit itself and the internal equipment of the electrical unit in the new energy base.

[0010] Furthermore, the real-time simulation section data is data containing the contents of all real-time section data and having a simulation mark.

[0011] Furthermore, the multiple simulation application scenarios include: system flow calculation simulation, power generation plan simulation, fault simulation, equipment operation simulation, and operation safety simulation; the simulation scenario parameters include: simulation objectives and simulation boundary conditions.

[0012] In the second aspect, an embodiment of the present invention also provides a real-time simulation system for a large new energy base, which is applied to the large new energy base; it includes: a first acquisition module, a construction module, a generation module, a second acquisition module and a simulation module; wherein the first acquisition module is used to acquire the real-time operation model and real-time section data of the large new energy base based on the real-time operation system of the large new energy base; the construction module is used to construct the real-time simulation system model of the large new energy base based on the real-time operation model; the generation module is used to generate the real-time simulation section data of the large new energy base based on the real-time section data; the second acquisition module is used to acquire the simulation scene parameters of the scene to be simulated of the large new energy base; the scene to be simulated is one of the multiple simulation application scenes of the large new energy base; the simulation module is used to simulate the scene to be simulated based on the real-time simulation system model, the real-time simulation section data and the simulation scene parameters.

[0013] In a third aspect, an embodiment of the present invention further provides an electronic device, comprising: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the method provided in the embodiment of the present invention when executing the computer program.

[0014] In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions, and when the computer instructions are executed by a processor, the method provided in the embodiment of the present invention is implemented.

[0015] The present invention provides a real-time simulation method and system for a large new energy base, constructs a real-time simulation system for a large new energy base, realizes the real-time simulation of the operation of the large new energy base, and solves the technical problem of the lack of a stable and reliable real-time simulation system for a large new energy base in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 A flowchart of a real-time simulation method for a large new energy base provided by an embodiment of the present invention;

[0018] Figure 2 A schematic diagram of a real-time simulation system for a large new energy base provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0019] 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. 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.

[0020] Embodiment 1

[0021] Figure 1 1 is a flow chart of a real-time simulation method for a large new energy base provided according to an embodiment of the present invention, and the method is applied to a large new energy base. Figure 1 As shown, the method specifically comprises the following steps:

[0022] Step S102, based on the real-time operation system of the large new energy base, obtain the real-time operation model and real-time cross-sectional data of the large new energy base.

[0023] Specifically, in an embodiment of the present invention, the real-time operation system includes: a system that performs real-time data communication with the electrical unit of the new energy base and has a data storage unit; wherein,

[0024] Electrical units include: wind power stations, photovoltaic power stations, hydroelectric power stations, solar thermal power stations, thermal power stations, energy storage power stations, industrial users, and controllable loads.

[0025] Optionally, the electrical unit includes a power generation unit, wherein the power generation unit refers to each wind power station, photovoltaic power station, hydropower station, and solar thermal power station in the region, excluding the internal equipment of the power generation unit.

[0026] Optionally, the data stored in the real-time operation system includes environmental data, wherein the environmental data includes data such as light irradiance, wind speed, altitude, temperature, rainfall, etc.

[0027] In an embodiment of the present invention, the real-time running model includes a model describing parameter characteristics, inventory characteristics, and quantity measurement characteristics of the electrical unit itself and the internal equipment of the electrical unit.

[0028] Step S104, constructing a real-time simulation system model of a large new energy base based on the real-time operation model.

[0029] In the embodiment of the present invention, the real-time simulation system model refers to a model that contains the contents of all real-time running models and has a simulation tag.

[0030] Step S106, generating real-time simulation cross-sectional data of the new energy base based on the real-time cross-sectional data.

[0031] Specifically, real-time section data include: all real-time data based on the target time section in the real-time operation system; all real-time data include: measurement values, parameter values, and ledger information of each electrical unit itself and the internal equipment of the electrical unit in the large new energy base.

[0032] In the embodiment of the present invention, the real-time simulation section data is data containing the contents of all real-time section data and having a simulation mark.

[0033] Specifically, the simulation tag is a label that specifies the real-time simulation system model and real-time cross-section data and is only applied to the real-time simulation system.

[0034] Step S108, obtaining simulation scenario parameters of a to-be-simulated scenario of the large new energy base; the to-be-simulated scenario is one of a plurality of simulation application scenarios of the large new energy base.

[0035] In an optional implementation provided by an embodiment of the present invention, multiple simulation application scenarios include: system flow calculation simulation, power generation plan simulation, fault simulation, equipment operation simulation, and operation safety simulation;

[0036] In an optional implementation manner provided by an embodiment of the present invention, the simulation scenario parameters include: simulation targets and simulation boundary conditions.

[0037] Specifically, the simulation scene parameters of different simulation scenarios are set through the parameter configuration interface of different simulation application scenarios.

[0038] Step S110 , simulating the scene to be simulated based on the real-time simulation system model, the real-time simulation section data and the simulation scene parameters.

[0039] In an optional implementation provided by an embodiment of the present invention, the real-time simulation system model includes a unique code. Step S104 also includes the following steps:

[0040] Step S1041 , comparing the unique code of the real-time simulation system model with the unique codes of the models in the preset simulation system model library in sequence.

[0041] It should be noted that the unique code of the real-time simulation system model represents the identity of each model sub-item in the real-time simulation system model, and has the characteristic of being unchanged throughout the life cycle of the model sub-item. For example, the unique identification code of the real-time simulation system model of a transformer device can be 3428956291047.

[0042] Step S1042: if the unique code of the real-time simulation system model does not exist in the model unique code in the preset simulation system model library, the real-time simulation system model is added to the preset simulation system model library.

[0043] Step S1043, if the unique code of the model in the preset simulation system model library contains the unique code of the real-time simulation system model, compare whether all the attributes of the model corresponding to the unique code in the preset simulation system model library are the same as all the attributes of the real-time simulation system model; if not, update the real-time simulation system model to the preset simulation system model library.

[0044] In an optional implementation provided by an embodiment of the present invention, in step S110, after simulating the scenario to be simulated, the simulation process and result information are obtained, and the method further includes: providing a data interface to a third-party system to obtain the simulation process and result information.

[0045] It should be noted that the data interface described in the present invention is specifically an interface connected to the real-time simulation system through a network, and can obtain the simulation process and result information of the simulation application through methods including but not limited to RESTful, MQTT, etc.

[0046] From the above description, it can be seen that the embodiment of the present invention provides a real-time simulation method for a large new energy base, constructs a real-time simulation system for a large new energy base, realizes the real-time simulation of the operation of the large new energy base, and solves the technical problem of the prior art that there is a lack of a stable and reliable real-time simulation system for a large new energy base.

[0047] Embodiment 2

[0048] Figure 2 Schematic diagram of a real-time simulation system for a large new energy base provided according to an embodiment of the present invention, the system is applied to a large new energy base. Figure 2 As shown, the system includes: a first acquisition module 10 , a construction module 20 , a generation module 30 , a second acquisition module 40 and a simulation module 50 .

[0049] Specifically, the first acquisition module 10 is used to acquire the real-time operation model and real-time cross-sectional data of the large new energy base based on the real-time operation system of the large new energy base;

[0050] A construction module 20 is used to construct a real-time simulation system model of a large new energy base based on the real-time operation model;

[0051] A generating module 30, for generating real-time simulated cross-section data of a large new energy base based on the real-time cross-section data;

[0052] The second acquisition module 40 is used to acquire simulation scenario parameters of a to-be-simulated scenario of the large new energy base; the to-be-simulated scenario is one of the multiple simulation application scenarios of the large new energy base;

[0053] The simulation module 50 is used to simulate the scene to be simulated based on the real-time simulation system model, the real-time simulation section data and the simulation scene parameters.

[0054] Specifically, Figure 2 As shown, the system provided by the embodiment of the present invention further includes a data output module 60 and a data interface module 70; wherein,

[0055] A data output module 60 is used to output simulation process and result information;

[0056] The data interface module 70 is used to provide a data interface to a third-party system to obtain simulation process and result information.

[0057] The present invention further provides an electronic device, comprising: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the method provided in the embodiment of the present invention when executing the computer program.

[0058] The present invention also provides a computer-readable storage medium, which stores computer instructions. When the computer instructions are executed by a processor, the method provided in the embodiment of the present invention is implemented.

[0059] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0060] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A real-time simulation method for a large new energy base, characterized in that: Applied to large new energy bases; including: Based on the real-time operation system of the large new energy base, a real-time operation model and real-time cross-sectional data of the large new energy base are obtained; Based on the real-time operation model, construct a real-time simulation system model of the new energy large base; Based on the real-time cross-sectional data, generating real-time simulated cross-sectional data of the large new energy base; Acquire simulation scenario parameters of a to-be-simulated scenario of the large new energy base; the to-be-simulated scenario is one of a plurality of simulation application scenarios of the large new energy base; The scene to be simulated is simulated based on the real-time simulation system model, the real-time simulation section data and the simulation scene parameters.

2. The method according to claim 1, characterized in that: The real-time operation system includes: a system that performs real-time data communication with the electrical unit of the new energy base and has a data storage unit; wherein, The electrical units include: wind power stations, photovoltaic power stations, hydropower stations, solar thermal power stations, thermal power stations, energy storage power stations, industrial users, and controllable loads.

3. The method according to claim 2, characterized in that: The real-time operation model includes a model that describes parameter characteristics, ledger characteristics, and quantity measurement characteristics of the electrical unit itself and the internal equipment of the electrical unit.

4. The method according to claim 1, characterized in that: The real-time simulation system model includes a unique code; Based on the real-time operation model, a real-time simulation system model of the new energy large base is constructed, including: Compare the unique code of the real-time simulation system model with the unique codes of models in a preset simulation system model library respectively; If the unique code of the real-time simulation system model does not exist in the model unique code in the preset simulation system model library, adding the real-time simulation system model to the preset simulation system model library; If the unique code of the model in the preset simulation system model library contains the unique code of the real-time simulation system model, compare whether all the attributes of the model corresponding to the unique code in the preset simulation system model library are the same as all the attributes of the real-time simulation system model; if not, update the real-time simulation system model to the preset simulation system model library.

5. The method according to claim 1, characterized in that: The real-time section data include: all real-time data based on the target time section in the real-time operation system; all real-time data include: the measurement values, parameter values, and ledger information of each electrical unit itself and the internal equipment of the electrical unit in the new energy base.

6. The method according to claim 5, characterized in that: The real-time simulation section data is data containing the contents of all real-time section data and having a simulation mark.

7. The method according to claim 1, characterized in that: The multiple simulation application scenarios include: system flow calculation simulation, power generation plan simulation, fault simulation, equipment operation simulation, and operation safety simulation; The simulation scenario parameters include: simulation target and simulation boundary conditions.

8. A real-time simulation system for a large new energy base, characterized in that: Applied to large new energy bases; including: a first acquisition module, a construction module, a generation module, a second acquisition module and a simulation module; wherein, The first acquisition module is used to acquire the real-time operation model and real-time cross-sectional data of the large new energy base based on the real-time operation system of the large new energy base; The construction module is used to construct a real-time simulation system model of the new energy large base based on the real-time operation model; The generating module is used to generate real-time simulated cross-section data of the new energy large base based on the real-time cross-section data; The second acquisition module is used to acquire simulation scenario parameters of a to-be-simulated scenario of the large new energy base; the to-be-simulated scenario is one of a plurality of simulation application scenarios of the large new energy base; The simulation module is used to simulate the scene to be simulated based on the real-time simulation system model, the real-time simulation section data and the simulation scene parameters.

9. An electronic device, characterized in that: include: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the method according to any one of claims 1 to 7 when executing the computer program.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer instructions, and when the computer instructions are executed by a processor, the method according to any one of claims 1 to 7 is implemented.

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