228 results about "Energy regulation" patented technology

The invention belongs to the technical field of comprehensive utilization of ocean renewable energy sources, and particularly relates to a pilot frequency coupling-based wind wave energy multi-degree-of-freedom broadband control method, which comprises the following steps of: performing frequency domain identification on wind wave environment characteristics, and constructing a wind wave pilot frequency energy coupling model; based on the motion response characteristics of the multi-degree-of-freedom floating platform, designing a pilot frequency energy regulation and conversion mechanism; a full-working-condition dynamic optimization control strategy is adopted, and cooperative operation and energy flow self-adaptive distribution of the wind energy conversion unit and the wave energy conversion unit are achieved. Aiming at the significant difference and relevance of wind energy and wave energy in frequency characteristics, time scale and spatial distribution, a pilot frequency wind wave coupling dynamic model is established, and broadband capture of low-frequency wind-induced and high-frequency wave-induced coupling energy is realized under complex sea conditions through multi-degree-of-freedom motion decoupling and state observation, so that the wind-induced and high-frequency wave-induced coupling energy is obtained. The energy utilization rate, the attitude stability and the structural safety of the system are effectively improved, and good robustness and engineering adaptability are achieved.

The invention discloses a linkage control system and method for cold energy storage and release in an energy storage low-temperature interval, belongs to the technical field of energy storage system temperature control, and aims to solve the problems that traditional energy storage cold energy regulation is lagged, cold energy waste is serious, and dynamic changes of working conditions are difficult to adapt. According to the system and method, cold release judgment is triggered based on the environment temperature and the temperature of an energy storage module, a cold release interval is defined by predicting the environment temperature and the temperature of the energy storage module in a fitting mode, a temperature prediction curve is dynamically corrected in combination with real-time working conditions, cold release subintervals are divided, and a cold release control instruction is generated; and meanwhile, the temperature of the energy storage module is monitored in real time to correct the cooling capacity release control instruction, and a cooling capacity recovery instruction is generated by monitoring the temperature of the cooling liquid. Accurate steady-state control over the temperature of the energy storage module and efficient circulation of the cooling capacity are achieved, and the operation economical efficiency and safety of the energy storage system are remarkably improved.

The invention discloses a self-stabilization system of an exterior wall robot, and relates to the technical field of engineering construction robots, and the self-stabilization system comprises a phase reference module, a frequency spectrum coupling module, a playback prediction module, a gap evolution module, a feedforward compensation module and an energy regulation and control module, constructing a millisecond-level phase comb index based on the wind vibration phase reference field, and locking a zero-phase anchor point in the phase comb index to form an initial constraint condition of attitude perception; according to the method, the closed-loop control of the outer wall robot from disturbance sensing to fine control is realized by constructing a six-stage self-stabilization process. The system introduces millisecond-level phase anchor point locking, cross-frequency information fusion, disturbance trend prediction, adhesion gap dynamic mapping, multi-channel compensation control and energy reverse regulation and control mechanisms, and can significantly improve the operation stability, adaptability and safety in a high-rise complex outer wall environment without depending on a mechanical redundant structure.

An AI-based platform for enabling intelligent orchestration and management of at least one operating process is provided herein. The AI-based platform includes an artificial intelligence system that is configured to generate a prediction of an energy pattern associated with the at least one operating process. The AI-based platform is also configured to manage the at least one operating process based on the prediction of the energy pattern.

The invention discloses an island micro-grid frequency coordination control method based on flywheel and battery hybrid energy storage, and provides a hybrid energy storage coordination control method for solving the problem that a diesel generator in an island micro-grid is low in inherent response speed and difficult to deal with rapid load disturbance in time. The method combines the advantages of a flywheel energy storage system (FESS) and a battery energy storage system (BESS) to construct a multi-time-scale frequency regulation mechanism: the FESS is responsible for absorbing or releasing a high-frequency power component and quickly responding to instantaneous fluctuation; the BESS bears an intermediate-frequency power component and realizes medium-term energy regulation; and the diesel generator compensates the low-frequency power component and maintains long-term steady-state operation. Through the multi-unit collaborative hierarchical control, the frequency stability and the operation reliability of the island micro-grid are remarkably improved, the dynamic regulation pressure of the diesel engine is reduced, and the frequent charge-discharge cycle of the battery is reduced, so that the service life of the energy storage system is prolonged.

The invention discloses a modified plastic processing temperature adaptive control method, and relates to the technical field of high polymer material processing control, and the method comprises the following steps: collecting the same frequency mapping of power grid disturbance and melt temperature response, capturing the transient power fluctuation of a heating unit with millisecond-level time precision by adopting a phase comb sampling technology, and constructing a power pulse fingerprint database; a parameter space for discriminating a pseudo-steady state is established based on a power pulse fingerprint database, a short-time power pulse signal and a stable signal are classified by using a phase lag and entropy increase dual-threshold method, and a pseudo-steady state confidence index is generated. According to the method, the power pulsation fingerprint database and the electrothermal coupling model are constructed, pseudo-steady-state temperature control abnormity is accurately recognized, reverse energy regulation and control are achieved in combination with a sensitivity track and a thermal write-back mechanism, the melt temperature stability is improved, the product warping rate is effectively reduced, and the size consistency and the mechanical property are remarkably optimized.

The invention relates to a direct current side coupling type super capacitor-battery hybrid energy storage system. According to the energy storage system, a super-capacitor module and a battery module are directly connected on the direct current side through a bidirectional DC / DC converter, the super-capacitor module is connected with a power grid through a current source type converter, the battery module is connected with the power grid through a voltage source type converter, and a modularized and extensible topological structure is formed. The system has multiple differentiated working modes, cooperative efficient operation of the super-capacitor and the battery can be achieved according to working conditions, high-frequency / short-time power is preferentially borne by the super-capacitor, and the battery is responsible for steady-state energy adjustment. And meanwhile, by virtue of the boosting capability of the current source type converter, the super capacitor can support the power grid in a short time and strong manner in a deep discharging manner. And the battery module charges the super capacitor module through the bidirectional DC / DC converter, so that the influence of frequent charging of the super capacitor on the grid-side electric energy quality is reduced. The method can effectively reduce the aging loss of the battery, improves the energy storage utilization efficiency and the power grid friendliness, assists the new energy consumption and the safe and stable operation of the power grid, and has economic and social benefits.

The invention relates to a distributed optical storage network energy regulation and control system based on an unmanned aerial vehicle cluster. The system comprises an energy network module; a mobile energy routing module; the decision control module is configured to execute the following work: according to the electric energy state and position of each node and the electric energy state and position of each unmanned aerial vehicle which are acquired in real time, establishing an energy topological relation mapping table of the nodes and the unmanned aerial vehicles; based on the electric energy gradient difference between the nodes in the mapping table and the mobile energy consumption cost of the unmanned aerial vehicle, a virtual guide signal is introduced to generate a routing map; discretizing the routing map into a field intensity vector set, broadcasting the field intensity vector set to the unmanned aerial vehicle cluster, triggering the self-organizing behavior of the unmanned aerial vehicle cluster, and enabling the unmanned aerial vehicle cluster to execute power taking or reverse feed operation. Therefore, for the technical problems that dynamic supply and demand imbalance is caused by the island effect of the distributed optical storage system, and a traditional micro-grid cooperation mode is high in cost and cannot adapt to the urban complex environment, global optimization configuration of the distributed energy is achieved by constructing a multi-stage cooperation architecture.

The present application belongs to the field of flexible AC transmission and distribution and power electronics, and discloses a unified power quality conditioner and method to achieve the goal of power quality management. The device comprises a DC bus and a compensation unit and a regulating unit connected thereto; the compensation unit comprises a series compensation subunit and a parallel compensation subunit; the series compensation subunit is used for compensating the load voltage; the DC bus is used for providing compensation energy for the series compensation subunit; the parallel compensation subunit is used for compensating the load harmonic, three-phase imbalance and reactive current, and also used for providing voltage support for the DC bus and energy for the series compensation subunit; the regulating unit comprises a parallel super capacitor energy storage system and a photovoltaic power generation system; the super capacitor energy storage system comprises a super capacitor and a first DC / DC converter; the photovoltaic power generation system comprises a photovoltaic array and a second DC / DC converter. The present application solves the coupling problem of the series and parallel inverters of the device, and makes the DC side bus voltage stable.

The application discloses a smart energy regulation and control method based on a distributed energy microgrid, relates to the technical field of smart energy regulation and control, and comprises the following steps: collecting multi-source heterogeneous state data, pre-processing the multi-source heterogeneous state data, and forming a standardized microgrid real-time operation data set; based on the standardized microgrid real-time operation data set, combining static electrical parameters, constructing an operation state model fusing dynamic topology and equipment constraints, and synchronously constructing a digital twin operation model corresponding to the physical microgrid according to the operation state model; based on the digital twin operation model, combining ultra-short-term prediction data, rolling simulating future operation trends of the microgrid, and according to the rolling simulation result. The application realizes active defense through risk grading quantification, optimizes strategies in combination with recovery capability evaluation, eliminates current risks while reserving sufficient regulation margins, significantly improves the resilience of the microgrid to continuous disturbances, and finally realizes high-reliability and sustainable smart energy regulation and control.

The invention provides a cooperative low-voltage ride-through control method and related device based on a network construction type and network following type three-terminal interconnection system, and the method comprises the steps: triggering a cooperative low-voltage ride-through control mechanism in response to a voltage drop fault generated at an AC side connected with a network construction type converter; performing cooperative control on each converter based on the mechanism; wherein the control network construction type converter only undertakes AC side voltage establishment and current safety survival functions, realizes current limiting control through adaptive virtual impedance, and does not participate in DC side energy adjustment of a common DC bus; the DC voltage control type grid-following converter is controlled to suppress DC voltage double-frequency fluctuation of the common DC bus, and actively absorb and compensate double-frequency power disturbance introduced by the grid-forming converter; and controlling the active power control type grid-following converter to avoid active power adjustment during the voltage drop fault period. A collaborative low-voltage ride through control mechanism is provided, the direct-current voltage fluctuation is reduced, and the overall low-voltage ride through capacity of the system is improved.

The invention provides an energy regulation and control method and device of a battery and capacitor composite energy storage pump control system, and relates to the technical field of energy regulation and control of electric engineering machinery, the energy regulation and control device comprises a storage battery, a super capacitor, a direct current converter, a rectification inverter, a permanent magnet synchronous motor, an electric proportional pump motor, an overflow valve, a hydraulic control one-way valve, an energy accumulator and a hydraulic cylinder, a storage battery and a super capacitor form a composite power supply through a direct-current converter, the composite power supply drives a permanent magnet synchronous motor through a rectification inverter and drives an electric proportional pump motor to control a hydraulic cylinder, and by optimizing an energy regulation and control distribution strategy of the composite power supply and combining an energy accumulator, the energy of the hydraulic cylinder is regulated and controlled under the working conditions of starting, braking and high-power fluctuation of engineering machinery. Instantaneous high peak power is preferentially provided or absorbed by the super capacitor, and energy is supplied by the storage battery in a stable working condition. The advantages of high energy density of the battery and high power density of the super capacitor are combined, complex working conditions are effectively handled, stable operation of the system is guaranteed, the service life of the battery is remarkably prolonged, and economical efficiency is improved.

The invention relates to a method of controlling an electrolyzing plant (10) having plural electrolyzing cells (14) providing an electrolyzing process in response to being subjected to a DC electrolyzing power, wherein the electrolyzing plant is supplied with electric power from an electric power network (12) deploying an alternating voltage having a basic frequency, wherein an AC side (22) of an electric converter (20) is connected with the electric power network, a DC side (24) of the electric converter (20) provides the DC electrolyzing power. A synchronous machine (30) has a stator winding, wherein a rotational speed of a rotor (28) of the synchronous machine is detected by a speed sensor (26) that provides a sensor signal (34), wherein a control apparatus (36, 54) receives and processes the sensor signal and controls an operation of an energy adaptation device (44, 46) dependent on the processed sensor signal.

The invention provides a chemical load equipment control method and device and electronic equipment, and is applied to the technical field of energy regulation and control, and the method comprises the steps: obtaining the state data and prediction data of each energy equipment in an energy system; inputting the state data and the prediction data of each energy device into a production simulation model, and performing production simulation based on the production simulation model to obtain a target simulation result; determining an operation power curve of each chemical load device according to the operation power of each chemical load device at the plurality of moments; and controlling the operation of each chemical load device based on the operation power curve of each chemical load device. According to the method, the operation power of the chemical load equipment can be flexibly adjusted according to energy supply, so that the utilization rate of energy can be improved.

This invention relates to a method for constructing a biodegradable mangrove ecological island based on dynamic tidal energy regulation, and an artificial island siltation device. The artificial island siltation device includes a bamboo gate system, a hemp rope net system, a fixed pile system, and a limiting system. A dynamic filtration structure is formed by the liftable bamboo gate and the hemp rope net. Utilizing the buoyancy difference and water flow velocity changes generated by tidal rise and fall, a synergistic effect is achieved: accelerating the passage of sediment-laden water during high tide and promoting siltation during low tide. A fully biodegradable material is used to construct a growing silt body. The buoyancy balance is regulated by the bamboo joint holes, ensuring the device remains suspended on the surface layer of the silt body. This allows for continuous siltation and elevation of the tidal flat, forming an artificial island that provides a site for mangrove seedling planting and meets the required daily sunrise duration for mangrove growth. The method and device of this invention have technical advantages such as low construction cost, dynamic adaptation to tidal changes, and avoidance of secondary pollution.

The invention discloses a preparation method for improving the corrosion resistance of a spray-formed aluminum alloy component, and belongs to the field of preparation of high-performance metal materials. According to the method, a high-frequency alternating magnetic field with specific parameters (such as the strength of 0.2 T-0. 8T and the frequency of 5kHz-50kHz) is synchronously applied in the deposition stage of spray forming, so that the magnetic field force acts on molten drops which are being solidified and a semi-solid layer. According to the method, nucleation, growth and spatial distribution of a nano precipitated phase and a nano dispersed phase are actively intervened in situ through magnetic field induced micro-area convection and interface energy regulation and control, so that the microscopic heterogeneity which is easy to cause corrosion is fundamentally optimized; compared with a conventional spray forming process without a magnetic field, according to the method, the corrosion current density of the 7075 aluminum alloy in a 3.5% NaCl solution can be reduced by about 60%, the pitting potential positive shift exceeds 80 mV, the service life of a component in a severe environment is remarkably prolonged, and the reliability of the component in the severe environment is remarkably improved.

The invention relates to the technical field of electric energy storage systems, and discloses a user cluster load-based distributed electric energy storage system combined power supply control method, which comprises the following steps of: acquiring voltage and current parameters of a grid-connected point of a storage unit, and calculating a voltage support strength characterization quantity; constructing an available energy adjustment coefficient according to the state of charge; extracting a power control loop instruction tracking deviation, and generating a sensitivity factor according to the deviation energy spectrum distribution; fusing the voltage support strength characterization quantity and the factor to construct a virtual impedance mapping model; calculating a cross correlation coefficient of tracking deviation and voltage phase fluctuation, and generating a hardware characteristic phase compensation offset; in combination with the available energy adjustment coefficient, the mapping model and the offset, the power output slope and the inverter pulse width modulation wave are adjusted, the topology coupling degree is inversed by controlling the residual error, the network operation stability is guaranteed, and the service life of hardware is prolonged.

The invention discloses an ocean energy recovery and sea water desalination system integrated device in the technical field of crossing of new energy development and water resource treatment, which comprises an ocean power generation module, a wind power generation module and a sea water desalination module, an energy regulation module is arranged between the ocean power generation module and the sea water desalination module and between the wind power generation module and the sea water desalination module; the energy adjusting module is connected with the ocean energy power generation module and the wind energy power generation module and comprises a power detection unit, the power detection unit is composed of a mounting shell and power detection equipment, a leading-in connector is arranged in the middle of the mounting shell, and the leading-in connector can be connected with the ocean energy power generation module and the wind energy power generation module; the lead-in joint is connected with the power detection equipment through the detection connecting piece; the energy storage unit is composed of a converter, electromagnetic coupling equipment and an energy storage part. The problems of difficult power matching, poor power supply stability, low energy conversion efficiency, single coupling mode and the like in the integration process of the existing ocean energy and seawater desalination system are solved.

The application discloses a toughened composite polyurethane impact-resistant material based on dynamic covalent bond energy regulation, and belongs to the technical field of polyurethane materials. A double dynamic covalent network containing DA bonds and disulfide bonds is constructed by reacting polyurethane prepolymer, furfurylamine, cystine diethyl ester and bismaleimide, then nano molybdenum disulfide is modified by silane, then a metal-polyphenol / polymer composite interface layer is constructed on the surface of aramid fiber by tannic acid-iron complex and polyethyleneimine, finally, the components are mixed, impregnated and hot-pressed to obtain the composite polyurethane material. The application effectively dissipates impact energy through the reversible rupture and recombination of dynamic covalent bonds, and enhances the interfacial bonding force between components by using multiple interface modification, so that the material has excellent impact resistance, high strength, high ductility and efficient self-repairing function, solves the problems of easy damage of the interface of traditional composite materials, insufficient impact resistance and irreversible damage, and has wide application prospect in the fields of safety protection and buffer components.

The invention provides an energy management control method for a source-grid-load-storage integrated virtual power plant, and belongs to the technical field of virtual power plant control. The method comprises the following steps: acquiring real-time and historical operation data and future meteorological data of each region of a power grid; calculating power consumption prediction data of each region through a power consumption prediction model based on the historical data and the meteorological data; according to the real-time operation data and the power consumption prediction data, calculating a load pressure index, and identifying a virtual power plant needing to be reconstructed and a reconstruction type; for each to-be-reconstructed virtual power plant, calculating an energy management and control value through the optimization model; and based on the energy management and control value, matching virtual power plants of different reconstruction types in multiple rounds, determining a reconstruction mode of the unpaired virtual power plants, and generating a reconstruction instruction to control the virtual power plants to complete architecture recombination and energy regulation and control. According to the method, the dynamic balance and adaptive elastic regulation and control of the cross-regional resources of the virtual power plant are realized, and the new energy consumption capability and the power grid operation economy are remarkably improved.

The application discloses a kind of integrated protection self-healing function's power distribution network energy balance regulation and control method, comprising the following steps: S1, power distribution network system normal operation, energy manager acquires the data information of power distribution network system;S2, whether there is change in power distribution network system node load, if yes, enter step S3;If no, power distribution network system if fault enters step S4;If no fault, enter step S1;S3, whether there is fault in power distribution network system, if yes, enter step S4;If no, execute energy manager individual regulation strategy;S4, whether energy manager in power distribution network system adjusts switch position, if yes, adjust distributed power output, enter step S5;If no, carry out distributed protection self-healing system regulation;S5, power distribution network system restores balance.It is realized that energy balance regulation and control under normal operation condition of power distribution network system containing distributed power supply configuration and double-end power supply and self-healing system regulation and control under fault condition and energy regulation after fault self-healing.

The present application relates to a kind of large air conditioner " electricity-storing-supply " integrated comprehensive energy regulation method, belong to microgrid economic dispatch field, including the following steps: step 1: with the energy storage material cost of energy storage water tank material in energy storage air conditioning system, conventional unit generation cost, unconventional unit generation cost, operating environment cost as objective function, model is established;Step 2: establish the operating constraint condition in scheduling period;Step 3: the model and constraint condition are brought into a kind of large air conditioner " electricity-storing-supply " integrated comprehensive energy regulation method;Step 4: the optimal allocation scheme of system is obtained after continuous iteration, so that microgrid is in stable operation while making economy further optimized.

The application discloses an integrated marine computing power center system for realizing hydrogen storage and energy supply by marine energy, which comprises a marine computing power center (1), a seawater heat exchange module (2), a temperature control module (3), a membrane distillation module (4), a SOEC water electrolysis module (5), a hydrogen storage module (6), a liquefaction module (7), a SOFC fuel cell module (8) and a hydrogen storage and energy regulation module (9). Normal temperature seawater exchanges heat with cooling water of the marine computing power center at the seawater heat exchange module, the heat-exchanged seawater enters the membrane distillation module after being regulated by the temperature control module, and fresh water is separated out, the fresh water is electrolyzed by the SOEC water electrolysis module to generate hydrogen, the hydrogen is stored by the hydrogen storage module and is used for power generation of the SOFC fuel cell module, the excess hydrogen is liquefied and stored by the liquefaction module, and the hydrogen storage and energy regulation module regulates the supply, storage and replenishment of the hydrogen. The application provides an integrated solution for the marine computing power center to be completely self-sufficient in energy, without needing to access external power supply, and with zero carbon emission in the whole process.

The embodiment of the invention provides an energy regulation and control system, a regulation and control method and electronic equipment, and belongs to the technical field of data processing. The energy regulation and control system comprises an Internet of Things platform module used for collecting various equipment data of an oil field station; the data platform module is used for carrying out data preprocessing on the various equipment data; the algorithm platform module is used for performing energy regulation and control based on the various equipment data after data preprocessing by using an operational research optimization algorithm or a machine learning method; and the business platform module is used for performing correlation analysis on the various equipment data based on a correlation analysis method and determining an operation strategy of the oil field station based on a correlation analysis result. The embodiment of the invention is used for solving the defects that an existing scheme lacks a comprehensive and multi-dimensional energy planning system, so that the system cost is reduced, and the load efficiency of an oil field station is improved.

The application discloses a kind of traffic safety automatic early warning intelligent signboard device, belong to intelligent field, including shell structure module, perception trigger module, coupling decision module, drive execution module, information presentation module and energy regulation module;Shell structure module adopts multiple cavity partition structure to form independent installation space;Perception trigger module is embedded in outer cavity and is fixed by rigid positioning structure;Perception trigger module is connected with coupling decision module by multichannel time sequence locking structure;Coupling decision module and drive execution module are connected by phase mapping coupling structure;Drive execution module and information presentation module are connected by hierarchical pulse reconstruction structure;Energy regulation module is connected with each module by bidirectional limiting amplitude energy supply path, to build time phase constraint and closed loop system of structure level signal rearrangement;Beneficial effect: improve the stability of warning ability under the complex traffic environment of multi-source signal synchronism.

The invention discloses a charging station site selection method and device considering traffic and electric vehicle reversible energy storage characteristics, and belongs to the technical field of charging station planning. The method comprises the following steps: obtaining traffic topology data and historical electric vehicle travel data of a target area; determining a driving path, departure time, an initial charge state and parking duration of each path point of each preset electric vehicle; respectively calculating the actual chargeable and dischargeable time length of each preset electric vehicle at each approach point in each preset analysis time period; calculating the charging and discharging energy storage capacity of each parking place in each preset analysis time period based on the actual charging and discharging time length of each preset electric vehicle in each path point, and determining a candidate charging station site selection point of each preset analysis time period; and analyzing the candidate charging station site selection points in each preset analysis time period, and determining a plurality of candidate charging station site selection points with the highest occurrence frequency as final charging station site selection points. By implementing the charging station, the problem of low energy regulation capability of the charging station in the prior art can be solved.

A method and system for dispatching steel enterprises participating in grid peak shaving in a long-process steelmaking industry is disclosed. First, the long-process steelmaking process is divided into intermittent and continuous processes, and output constraints and material inventory constraints are established for both types of processes. Then, by coupling the output of self-owned power plants with the long-process steelmaking process through by-product gas, supply and demand balance constraints for by-product gas and operational constraints for self-owned power plants are established. Next, based on the long-process steelmaking process, adjustable processes are identified to determine peak shaving periods. By jointly adjusting the electrical load of adjustable processes and the power generation output of self-owned power plants, the adjustment boundary is determined for peak shaving periods without affecting output. Finally, a grid-side dispatch optimization model is established to solve for the optimal dispatch scheme with the goal of minimizing overall cost. This invention improves the energy regulation capabilities of steel enterprises in long-process production.

This invention provides a zero-carbon regulation method and system for highways, relating to the field of energy regulation technology. The method includes: constructing a spatiotemporal neural network model based on historical traffic flow, weather, and time data to predict traffic density, environmental data, and carbon sink data for each section of the highway; constructing a photovoltaic output model based on photovoltaic information, incorporating dynamic pavement reflectivity and shading coefficient; calculating the carbon absorption of load-bearing structures based on carbon sink and environmental data; calculating vehicle carbon emissions based on vehicle emission type and traffic density, and combining the photovoltaic output model and the carbon absorption of load-bearing structures to calculate carbon intensity information; generating a preliminary collaborative scheduling strategy for load-bearing structures with the goal of minimizing carbon intensity information; and introducing carbon-sensitive parameters to generate the final collaborative scheduling strategy. This invention achieves full-process optimization of prediction-quantification-scheduling through multi-module innovation, improving data prediction accuracy and resource utilization efficiency.

The invention relates to the field of heating ventilation and air conditioning engineering, discloses a whole-house cooling and heating intelligent decision-making system and method based on dynamic environment perception, and aims to solve the problem of low efficiency of traditional fixed threshold value control. The method comprises the following steps: collecting whole house environment parameters and equipment state data through a sensor network; identifying a dynamic perturbation event based on the sliding time window; updating the building thermal characteristic model; constructing a multi-objective optimization decision framework to generate an optimal control strategy; and verifying the strategy performance in the high-fidelity simulation model and performing adaptive adjustment. The system comprises an environment sensing module, an equipment state monitoring module, a dynamic disturbance identification module, a building thermal characteristic modeling module, a multi-objective optimization decision module, a strategy simulation verification module and an online learning and adaptive adjustment module. By the adoption of the technical scheme, accurate energy regulation and control can be achieved, the comprehensive energy efficiency of the system is improved by 15%-25%, and the thermal comfort reaching rate is improved to 95% or above.

This invention discloses an energy regulation method and system for virtual power plants based on a predictive model, relating to the field of virtual power plant operation control. The method includes the following steps: collecting energy data from the virtual power plant; integrating wind power data and load data, and extracting features from the integrated data; constructing a preliminary energy dynamic balance prediction model based on predicted generation data of distributed energy sources and predicted demand data of load-side resources; using the preliminary energy dynamic balance prediction model to predict day-ahead load demand and distributed energy; adjusting the operating status of each distributed energy source and load-side resource in real time using the niche gray wolf optimization algorithm according to the preliminary dispatch strategy; dynamically adjusting and optimizing the energy dynamic balance prediction model; and re-predicting load demand and distributed energy using the optimized energy dynamic balance prediction model. This invention can respond to changes in the power system in advance, achieving more efficient energy dispatch.