Micro-grid control and new energy recycling system
Through multi-energy grid connection and intelligent management, the instability of supply of microgrid systems when relying on renewable energy is solved, the energy utilization efficiency and stability are improved, and the overall efficiency and resource sharing of the power system are promoted.
Patent Information
- Application Number
- CN202411220285.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2024-12-27
AI Technical Summary
When microgrid systems rely on renewable energy, the stability of energy supply is affected by weather and seasonal changes, especially in areas where weather changes or seasonal changes are obvious, resulting in unstable energy supply.
A microgrid control and new energy recycling system was designed, including energy source module, energy storage management module, fault detection module, microgrid control module, data backup module and smart grid interconnection module, through various energy sources (solar energy, Wind, hydro and biomass energy) are connected to the grid, combining energy detection, classified storage, fault diagnosis, optimization management, data backup and security measures to ensure the efficient operation and stability of the system under different conditions.
Through multi-energy grid connection and intelligent management, the energy utilization efficiency and supply stability of the microgrid system are improved, downtime is reduced, the reliability and sustainability of the system are enhanced, and the overall efficiency and resource sharing of the power system are promoted. .
Smart Images
Figure CN119209889A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of microgrid control technology, and in particular to a microgrid control and new energy recycling system. Background Art
[0002] The proposal of microgrid aims to realize the flexible and efficient application of distributed power sources and solve the problem of grid connection of large number of distributed power sources in various forms. The development and extension of microgrid can fully promote the large-scale access of distributed power sources and renewable energy, realize the highly reliable supply of various energy forms to loads, and is an effective way to realize active distribution network, making the transition from traditional power grid to smart grid.
[0003] If the microgrid system is not connected to the main grid, its energy source mainly depends on the stability and predictability of local renewable energy (such as solar energy, wind energy, etc.). This may limit the stability of the system's energy supply under different weather conditions, especially in areas with sudden weather changes or significant seasonal changes, and over-reliance on renewable energy. Summary of the invention
[0004] In view of the deficiencies of the prior art, the present invention provides a microgrid control and new energy recycling system to solve the problem of over-reliance on renewable energy.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a microgrid control and new energy recycling system, including an energy source module, an energy storage management module, a fault detection module, a microgrid control module, a data backup module and a smart grid interconnection module, characterized in that: the energy source module includes a solar energy unit, a wind energy unit, a water energy unit and a biomass energy unit, the solar energy unit is used to convert solar energy into electrical energy by establishing photovoltaic components, these components are composed of solar panels, and the light energy in solar radiation is directly converted into DC power, the wind energy unit is used to establish a wind power unit The generator set includes a wind turbine and a generator, which are used to convert wind power into mechanical energy and electrical energy. The wind turbine usually captures wind energy through blades to drive the generator to generate electricity. The water energy unit is a water turbine generator set that drives the water wheel to rotate through water flow and then converts the mechanical energy of the water wheel into electrical energy. The water turbine generator set can have different types according to different designs of water flow and water head, such as oblique flow, mixed flow or axial flow water wheels. The biomass energy unit is made from agricultural waste, forest residues, crop residues or specially planted energy crops. These biomass resources can be used as fuel for the power generation system after processing.
[0006] Preferably, the energy storage management module includes an energy collection unit, an energy detection unit, a classification storage unit and a safety management unit. The energy collection unit collects energy generated by an energy source. The energy detection unit is responsible for monitoring and managing the status, efficiency and availability of various energy sources in the system to ensure that the system can operate efficiently and respond to different energy needs. The classification storage unit classifies and stores the detected energy, effectively manages and stores components of different types of energy, and designs and configures according to different energy types and characteristics to meet the energy needs of the system under different conditions. The installation management unit covers the whole process management from planning and design to implementation and operation and maintenance, ensuring that the energy storage management module can be efficiently and reliably integrated into the microgrid system, providing support for sustainable energy utilization, and determining the appropriate energy storage capacity based on demand analysis to meet the energy needs of the microgrid system under different circumstances.
[0007] Preferably, the fault detection module includes a signal processing unit, an energy diagnosis unit, a fault recording and maintenance unit and an auxiliary stability unit. The signal processing unit is the core for achieving efficient and reliable fault detection. The unit is responsible for receiving, processing and analyzing signals from different sensors to identify potential faults of the system. The energy diagnosis unit monitors and diagnoses the energy flow, energy storage and generation of the microgrid to ensure efficient and safe operation of the system. The fault recording and maintenance unit can improve the operating reliability of the system, reduce downtime and promote continuous optimization of the system through effective fault recording, analysis, maintenance management and feedback mechanism. The auxiliary stability unit ensures the stability and efficiency of the system when facing faults.
[0008] Preferably, the microgrid control module includes an energy optimization unit, a device control unit, a safety protection unit and a visualization unit. The energy optimization unit is for effective management and optimization, thereby improving energy utilization efficiency, reducing operating costs, and ensuring system reliability and sustainability. The device control unit can effectively manage and control various devices in the microgrid system to achieve efficient energy utilization, safe and reliable operation, and meet the needs of different application scenarios. The safety protection unit ensures the security and integrity of equipment and data. At the same time, it is necessary to continuously optimize and adjust security policies for different application scenarios to meet increasing security needs. The visualization unit is for real-time data display, device status monitoring, and energy flow analysis functions. Users can comprehensively and intuitively manage the microgrid system, thereby promoting efficient utilization of new energy and operation optimization.
[0009] Preferably, the data backup module includes a data monitoring unit, a storage unit, a data monitoring unit and a security unit. The data monitoring unit timely discovers and solves potential problems through real-time data acquisition, reliable data backup and effective data monitoring. The storage unit stores the monitored data to ensure the safe storage and rapid recovery of real-time data, and supports the stable operation and decision-making analysis needs of the system. The data monitoring unit monitors the stored data in real time to avoid the entry of viruses that cause data confusion or loss. The security unit can effectively ensure the data security of microgrid control and new energy recycling systems through the comprehensive use of multi-level security measures.
[0010] Preferably, the smart grid interconnection module includes a two-way communication unit, a monitoring unit, a dynamic system unit and a distribution unit. The two-way communication unit can perform two-way power exchange with the main grid through the microgrid to achieve optimal power configuration, support energy trading between microgrids, and realize resource sharing and coordination. The monitoring unit monitors the data and power between the main grid and the microgrid to ensure the security of data transmission and storage. The dynamic system unit can effectively respond to various dynamic factors such as power supply and demand, power generation fluctuations, and environmental changes in the microgrid, perform real-time optimization, and improve the intelligence and reliability of the entire microgrid system. The distribution unit prioritizes different forms of power generation resources, dynamically adjusts the output according to real-time supply and demand conditions and forecast data, and distributes electricity.
[0011] Working principle: Renewable energy is produced through multiple energy source modules, including solar energy, wind energy, hydropower and biomass energy. The energy collection unit collects the electricity generated from different energy sources. The energy detection unit monitors the status, efficiency and availability of various energy sources to ensure the efficient operation of the system. The classification storage unit classifies and stores different types of energy and optimizes management to adapt to different supply and demand. The safety management unit is responsible for the maintenance and safety of storage facilities to ensure the efficient and reliable operation of the system. By receiving and analyzing various sensor data to find potential faults, real-time monitoring of data, recording fault information through the fault recording and maintenance unit, analyzing the cause and feedback, thereby reducing system downtime, assisting the stability unit to ensure the stability and efficiency of the system when a fault occurs, the energy optimization unit effectively manages and optimizes energy utilization, improves efficiency, reduces costs, and ensures system reliability and sustainability. The equipment control unit manages and controls various devices in the microgrid system to achieve efficient energy utilization and safe and reliable operation to meet the needs of different application scenarios. The security protection unit ensures the security and integrity of equipment and data, and optimizes security strategies according to different scenarios. The visualization unit provides real-time data display, equipment status monitoring and energy flow analysis. Users can intuitively manage the microgrid system to promote the efficient use of new energy and operation optimization. The data backup module monitors the data of the microgrid in real time and stores the safe data to ensure rapid recovery in the future. It monitors the stored data in real time to prevent virus invasion and data damage or loss. The two-way communication unit realizes two-way communication between the microgrid and the main grid, allowing two-way exchange and optimal configuration of electricity. This allows the microgrid to flexibly participate in energy transactions, realize resource sharing and coordination, distribute and transmit energy, and ensure the effective distribution of electric energy.
[0012] The present invention provides a microgrid control and new energy recycling system. It has the following beneficial effects:
[0013] 1. The present invention interconnects the main grid and the microgrid through a two-way communication unit, so that the microgrid can participate in a wider power market and promote the development of smart grids. The microgrid and the main grid are monitored by the monitoring unit to ensure data stability. The dynamic system unit optimizes various dynamic factors to ensure overall stability. The effective distribution and transmission of energy by the distribution unit ensures the effective use of electric energy and promotes the overall efficiency of the power system. The interconnection between the main grid and the microgrid can share information on load management and energy scheduling, help optimize the operation of the entire system, and reduce the possibility of overload and energy waste.
[0014] 2. The present invention can prevent battery damage, inverter failure, line short circuit, and further deterioration of faults through the signal processing unit, thereby ensuring the stability and reliability of system operation. It can detect possible problems and faults in the microgrid early, and through effective fault recording, analysis and maintenance management, it can timely discover and handle system faults, thereby improving the operational reliability of the system. Rapid fault diagnosis and maintenance feedback mechanisms can significantly reduce system downtime and improve system availability and stability. When facing faults or abnormal conditions, the assisting stabilization unit can ensure the stable operation of the system and avoid system crashes or instability caused by faults. With the support of the assisting stabilization unit, the system can maintain efficient operation under different circumstances and improve the overall efficiency and performance of the energy system. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is an overall schematic diagram of the present invention;
[0016] Figure 2 is a schematic diagram of an energy source module of the present invention;
[0017] Figure 3 is a schematic diagram of an energy storage management module of the present invention;
[0018] Figure 4 is a schematic diagram of a fault detection module of the present invention;
[0019] Figure 5 is a schematic diagram of a microgrid control module of the present invention;
[0020] Figure 6 is a schematic diagram of a data backup module of the present invention;
[0021] Figure 7 It is a schematic diagram of the smart grid interconnection module of the present invention. DETAILED DESCRIPTION
[0022] 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.
[0023] Example:
[0024] like Figure 1-6As shown, an embodiment of the present invention provides a microgrid control and new energy recycling system, including an energy source module, an energy storage management module, a fault detection module, a microgrid control module, a data backup module and a smart grid interconnection module, characterized in that: the energy source module includes a solar energy unit, a wind energy unit, a water energy unit and a biomass energy unit, the solar energy unit is used to convert solar energy into electrical energy by establishing a photovoltaic component, these components are composed of solar panels, and the light energy in solar radiation is directly converted into DC power, the wind energy unit is used to convert wind power into mechanical energy and electrical energy by establishing a wind turbine generator set including a wind turbine and a generator, the wind turbine usually captures wind energy through blades to drive the generator to generate electricity, the water energy unit is a water turbine generator set, the water wheel is driven to rotate by water flow, and then the mechanical energy of the water wheel is converted into electrical energy. The water turbine generator set can have different types according to different designs of water flow and water head, such as diagonal flow, mixed flow or axial flow water wheels, and the biomass energy unit is through agricultural waste, forest residues, crop residues or specially planted energy crops, these biomass resources can be used as fuel for the power generation system after processing.
[0025] Solar energy units use photovoltaic modules to convert solar radiation into electrical energy. Photovoltaic modules consist of solar panels that convert light energy directly into DC electricity through the action of light. These panels are usually made of semiconductor materials such as silicon. The energy of photons excites electrons, generating an electric current, thereby generating electricity. Wind energy units convert wind energy into electricity through wind turbines. Modern wind turbines usually use large blades to capture wind energy, and when the wind passes through the blades, the turbine is driven to rotate. The rotating turbine is connected to a generator, which converts the kinetic energy of the wind into electricity through mechanical rotation. Hydropower units use turbine generators to convert the kinetic energy of water flow into electricity. The turbine generator set is designed according to the flow rate and the height of the water head. It can be a diagonal flow, mixed flow or axial flow water wheel. The water wheel is driven by the water flow to rotate, driving the generator connected to it to generate electricity. Biomass energy units use agricultural waste, forest residues, crop residues or specially grown energy crops as fuel. These biomass resources are processed, such as compressed into pellets or fermented into biogas, and then burned or gasified to release energy. These energy forms can supply power generation systems and provide renewable energy for the power grid. They each use different natural resources and technologies to generate electricity. They are all important components of renewable energy and are of great significance for reducing dependence on traditional energy, reducing carbon emissions and achieving sustainable energy development.
[0026] The energy storage management module includes an energy collection unit, an energy detection unit, a classification storage unit and a safety management unit. The energy collection unit collects the energy generated by the energy source. The energy detection unit is responsible for monitoring and managing the status, efficiency and availability of various energy sources in the system to ensure that the system can operate efficiently and respond to different energy needs. The classification storage unit classifies and stores the detected energy, effectively manages and stores the components of different types of energy, and designs and configures it according to the different energy types and characteristics to meet the energy requirements of the system under different conditions. The installation management unit covers the whole process management from planning and design to implementation and operation and maintenance, ensuring that the energy storage management module can be efficiently and reliably integrated into the microgrid system, providing support for sustainable energy utilization, and determining the appropriate energy storage capacity based on demand analysis to meet the energy requirements of the microgrid system under different circumstances.
[0027] Responsible for collecting various forms of energy from energy sources, such as solar energy, wind energy, hydropower or biomass energy, converting the original energy into electrical energy or other forms of energy through appropriate equipment and technology for use in the microgrid system, monitoring and managing the status, efficiency and availability of various energy sources in the system, ensuring that the system can understand the performance of each energy source in real time so as to optimize energy utilization and distribution according to demand, and adopting appropriate storage technology and equipment according to the type and characteristics of energy, such as batteries, gas tanks, water storage tanks or thermal energy storage systems, to ensure that different types of energy can be effectively managed and stored so that they can be reliably supplied to the microgrid system when needed, and ensuring the safety and reliability of energy storage and distribution through the security management unit.
[0028] The fault detection module includes a signal processing unit, an energy diagnosis unit, a fault recording and maintenance unit, and an auxiliary stability unit. The signal processing unit is the core for achieving efficient and reliable fault detection. This unit is responsible for receiving, processing and analyzing signals from different sensors to identify potential faults in the system. The energy diagnosis unit monitors and diagnoses the energy flow, energy storage and generation of the microgrid to ensure efficient and safe operation of the system. The fault recording and maintenance unit can improve the system's operating reliability, reduce downtime, and promote continuous optimization of the system through effective fault recording, analysis, maintenance management and feedback mechanisms. The auxiliary stability unit ensures the stability and efficiency of the system when facing faults.
[0029] The signal processing unit is the core of efficient and reliable fault detection. It is responsible for receiving signals from various sensors, such as current, voltage, temperature, etc., and processing and analyzing the received signals to identify possible faults or abnormal conditions in the system. Through accurate signal processing, faults can be discovered and located in time, so that targeted repair and preventive measures can be taken. By real-time monitoring of energy flow and storage, low energy utilization efficiency or abnormalities in the energy storage system can be discovered in time for timely adjustment and optimization. The system's historical fault data can be recorded, and the causes and frequency of faults can be analyzed. Through in-depth analysis of faults, the system's operating reliability can be improved, and downtime caused by faults can be reduced, thereby promoting continuous optimization of the system. It may involve the implementation of emergency measures, such as load adjustment, energy transfer, or system reconfiguration. The purpose is to minimize the impact of faults on the normal operation of the microgrid system, ensure the stability and continuity of users' power supply, improve the reliability, safety and operating efficiency of the system, while reducing maintenance costs and downtime, and ensure that the system can continuously and stably provide power services to users.
[0030] The microgrid control module includes an energy optimization unit, an equipment control unit, a safety protection unit and a visualization unit. The energy optimization unit is for effective management and optimization, thereby improving energy utilization efficiency, reducing operating costs, and ensuring the reliability and sustainability of the system. The equipment control unit can effectively manage and control various equipment in the microgrid system to achieve efficient energy utilization, safe and reliable operation, and meet the needs of different application scenarios. The safety protection unit ensures the security and integrity of equipment and data. At the same time, it is necessary to continuously optimize and adjust security strategies for different application scenarios to meet the increasing security needs. The visualization unit is a real-time data display, equipment status monitoring, energy flow analysis and other functions. Users can comprehensively and intuitively manage the microgrid system, thereby promoting the efficient utilization of new energy and operation optimization.
[0031] Through intelligent algorithms and predictive models, optimal energy management is achieved to ensure efficient operation of the system under different load and environmental conditions, while ensuring the reliability and sustainability of the system. It ensures that the equipment operates according to the optimized energy allocation strategy to achieve efficient energy utilization. At the same time, according to different application requirements and system status, the equipment operating parameters are dynamically adjusted to ensure the safe and reliable operation of the system and meet the energy needs of users. Multi-level security strategies and control measures are implemented to prevent unauthorized access and attacks and protect the system from security threats. For different application scenarios, the security protection unit regularly optimizes and adjusts security strategies to meet increasingly complex and intelligent security challenges. The visualization unit helps users to promptly discover potential problems and optimization opportunities, and promote the efficient use of new energy and the optimization of system operation.
[0032] The data backup module includes a data monitoring unit, a storage unit, a data monitoring unit and a security unit. The data monitoring unit can timely discover and solve potential problems through real-time data collection, reliable data backup and effective data monitoring. The storage unit stores the monitored data to ensure the safe storage and rapid recovery of real-time data, and support the stable operation of the system and decision-making analysis needs. The data monitoring unit monitors the stored data in real time to avoid viruses that cause data confusion or loss. The security unit can effectively ensure the data security of microgrid control and new energy recycling systems through the comprehensive use of multi-level security measures.
[0033] The data backup module provides a complete data management and protection solution for the microgrid control system through data monitoring, secure storage, real-time monitoring and comprehensive security protection measures. These measures not only ensure the stability of system operation and the integrity of data, but also ensure the effective prevention of the system against external security threats, provide reliable data support for system operation and decision-making, and together constitute a comprehensive protection system for the data backup module to ensure data security, stability and efficient operation in the microgrid system. This module not only improves the reliability and emergency response capabilities of the system, but also provides effective support for the optimal allocation of resources and decision-making analysis, which helps to achieve efficient utilization of new energy and sustainable development.
[0034] The smart grid interconnection module includes a two-way communication unit, a monitoring unit, a dynamic system unit and a distribution unit. The two-way communication unit can exchange power between the microgrid and the main grid in both directions to achieve optimal power configuration, support energy trading between microgrids, and realize resource sharing and coordination. The monitoring unit monitors the data and power between the main grid and the microgrid to ensure the security of data transmission and storage. The dynamic system unit can effectively respond to various dynamic factors such as power supply and demand, power generation fluctuations, and environmental changes in the microgrid, perform real-time optimization, and improve the intelligence and reliability of the entire microgrid system. The distribution unit prioritizes different forms of power generation resources, dynamically adjusts the output according to real-time supply and demand conditions and forecast data, and distributes electricity.
[0035] It realizes intelligent, efficient and reliable power management and dispatch between microgrid and main grid. The two-way communication unit allows two-way power exchange between microgrid and main grid. This exchange is not limited to power supply and reception, but also includes power quality regulation and frequency control. It supports energy trading between microgrids, realizes resource sharing and coordination, and thus optimizes power distribution and utilization efficiency. This module not only improves the flexibility and supply capacity of the power system, but also promotes the efficient use of renewable energy, and provides a sustainable solution for future power development. Overall, the smart grid interconnection module is an important technical foundation for realizing power resource sharing and environmentally friendly power grids.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A microgrid control and new energy recycling system, comprising an energy source module, an energy storage management module, a fault detection module, a microgrid control module, a data backup module and a smart grid interconnection module, characterized in that: The energy source module includes a solar energy unit, a wind energy unit, a water energy unit and a biomass energy unit. The solar energy unit is used to convert solar energy into electrical energy by establishing photovoltaic components. These components are composed of solar panels, which directly convert the light energy in solar radiation into DC power. The wind energy unit is used to convert the power of wind into mechanical energy and electrical energy by establishing a wind turbine generator set including a wind turbine and a generator. The wind turbine usually captures wind energy through blades and drives the generator to generate electricity. The water energy unit is a water turbine generator set that drives the water wheel to rotate through water flow, and then converts the mechanical energy of the water wheel into electrical energy. The water turbine generator set can have different types according to different designs of water flow and water head, such as diagonal flow, mixed flow or axial flow water wheels. The biomass energy unit is through agricultural waste, forest residues, crop residues or specially planted energy crops. After these biomass resources are processed, they can be used as fuel for the power generation system.
2. A microgrid control and new energy recycling system according to claim 1, characterized in that: The energy storage management module includes an energy collection unit, an energy detection unit, a classification storage unit and a safety management unit. The energy collection unit collects energy generated by the energy source. The energy detection unit is responsible for monitoring and managing the status, efficiency and availability of various energy sources in the system to ensure that the system can operate efficiently and respond to different energy needs. The classification storage unit classifies and stores the detected energy, effectively manages and stores components of different types of energy, and designs and configures according to different energy types and characteristics to meet the energy needs of the system under different conditions. The installation management unit covers the whole process management from planning and design to implementation and operation and maintenance, ensuring that the energy storage management module can be efficiently and reliably integrated into the microgrid system, providing support for sustainable energy utilization, and determining the appropriate energy storage capacity based on demand analysis to meet the energy needs of the microgrid system under different circumstances.
3. A microgrid control and new energy recycling system according to claim 1, characterized in that: The fault detection module includes a signal processing unit, an energy diagnosis unit, a fault recording and maintenance unit, and an auxiliary stability unit. The signal processing unit is the core for achieving efficient and reliable fault detection. The unit is responsible for receiving, processing and analyzing signals from different sensors to identify potential faults of the system. The energy diagnosis unit monitors and diagnoses the energy flow, energy storage and generation of the microgrid to ensure efficient and safe operation of the system. The fault recording and maintenance unit can improve the system's operating reliability, reduce downtime, and promote continuous optimization of the system through effective fault recording, analysis, maintenance management and feedback mechanisms. The auxiliary stability unit ensures the stability and efficiency of the system when facing faults.
4. A microgrid control and new energy recycling system according to claim 1, characterized in that: The microgrid control module includes an energy optimization unit, an equipment control unit, a safety protection unit and a visualization unit. The energy optimization unit is for effective management and optimization, thereby improving energy utilization efficiency, reducing operating costs, and ensuring the reliability and sustainability of the system. The equipment control unit can effectively manage and control various equipment in the microgrid system to achieve efficient energy utilization, safe and reliable operation, and meet the needs of different application scenarios. The safety protection unit ensures the security and integrity of equipment and data. At the same time, it is necessary to continuously optimize and adjust security strategies for different application scenarios to meet the increasing security needs. The visualization unit is a real-time data display, equipment status monitoring, and energy flow analysis function. Users can comprehensively and intuitively manage the microgrid system, thereby promoting the efficient utilization of new energy and operation optimization.
5. A microgrid control and new energy recycling system according to claim 1, characterized in that: The data backup module includes a data monitoring unit, a storage unit, a data monitoring unit and a security unit. The data monitoring unit timely discovers and solves potential problems through real-time data collection, reliable data backup and effective data monitoring. The storage unit stores the monitored data to ensure the safe storage and rapid recovery of real-time data, and supports the stable operation of the system and decision-making analysis requirements. The data monitoring unit monitors the stored data in real time to avoid viruses that cause data confusion or loss. The security unit can effectively ensure the data security of microgrid control and new energy recycling systems through the comprehensive use of multi-level security measures.
6. A microgrid control and new energy recycling system according to claim 1, characterized in that: The smart grid interconnection module includes a two-way communication unit, a monitoring unit, a dynamic system unit and a distribution unit. The two-way communication unit can perform two-way power exchange with the main grid through the microgrid to achieve optimal power configuration, support energy trading between microgrids, and realize resource sharing and coordination. The monitoring unit monitors the data and power between the main grid and the microgrid to ensure the security of data transmission and storage. The dynamic system unit can effectively respond to various dynamic factors such as power supply and demand, power generation fluctuations, and environmental changes in the microgrid, perform real-time optimization, and improve the intelligence and reliability of the entire microgrid system. The distribution unit prioritizes different forms of power generation resources, dynamically adjusts the output according to real-time supply and demand conditions and predicted data, and distributes electric energy.