34results about How to "Optimize power distribution" patented technology

The invention discloses an energy storage energy management system for improving a demand protection algorithm, and the system comprises a data collection module which is used for obtaining energy storage system load data, distributed energy operation data, and energy storage system operation data; the correlation feature analysis module is used for acquiring a correlation feature set between the load and the energy supply; the control strategy generation module is used for adjusting a charging and discharging threshold value and formulating a charging and discharging control strategy; the control strategy execution module is used for formulating a charging and discharging control strategy and adjusting the working mode of the energy storage converter; the cooperative execution module is used for dynamically optimizing a power distribution strategy by dispatching distributed energy and power grid cooperative work; and the dynamic power adjustment strategy adjustment module is used for adjusting the charging and discharging protection threshold value and the power adjustment strategy through a feedback mechanism. Through an intelligent control and scheduling mechanism, the charging and discharging efficiency of the energy storage system is improved, the stability and flexibility of the power grid are enhanced, and effective guarantee is provided for safe operation of the power grid.

The invention discloses an energy storage cluster dynamic optimization control system based on edge computing, which relates to the technical field of energy storage clusters and comprises the following steps: acquiring historical data of an energy storage cluster and local data of an edge node; and performing time sequence prediction by using an ARIMA model, performing nonlinear error identification and correction by using a BP neural network, and outputting a final power prediction value. According to the method, through short-term trend prediction of the ARIMA and error correction of the BP neural network, power fluctuation can be responded more quickly, power distribution can be optimized, stable operation of the energy storage system in the power grid is ensured, local BP neural network model training is performed on each edge node, distributed computing resources can be fully utilized, and the calculation efficiency is improved. Under the synergistic effect of the double-layer optimization model, a final power distribution scheme and a final transmission path optimization result are output, and efficient operation, energy consumption reduction and maximum utilization of renewable energy sources can be ensured under the fluctuation of load requirements and power supply.

The invention discloses a dynamic power control method and system for an electric vehicle charging pile, and relates to the technical field of dynamic power control of charging piles, and the method comprises the steps: carrying out the primary regulation and control and secondary regulation and control of the charging pile; obtaining a plurality of groups of different regulation and control time scale arrays; a plurality of different regulation and control time scale arrays are applied to primary regulation and control and secondary regulation and control correspondingly, and vibration evaluation data and multi-pile energy distribution uniformity data of parameter changes during primary regulation and control and secondary regulation and control are obtained; a regulation and control time scale evaluation model is constructed based on SVR; constructing a time scale-power regulation and control effect three-dimensional change curve, and performing curve analysis to obtain an improved regulation and control time scale array which is applied to charging pile power control; the problems that the system response is delayed and load fluctuation or other dynamic changes are difficult to quickly adapt due to the fact that the time scale difference of the two is not fully considered are solved.

The invention belongs to the technical field of vehicle energy management, and discloses an A-ECMS energy management method based on predictive road traffic information, and the method comprises the steps: obtaining the historical driving data of a vehicle, and calculating the feature parameters of the historical driving data; inputting the characteristic parameters into an off-line driving data recognition library, and obtaining current optimized power control parameters; acquiring predictive road data in front of the vehicle, and inputting the predictive road data into an off-line driving data recognition library for scene recognition to obtain a predicted scene and a corresponding predictive optimization power control parameter; calculating a long-term energy track based on an online dynamic planning algorithm; calculating a final power control parameter based on a DRL algorithm in combination with the current optimized power control parameter, the predicted optimized power control parameter, the long-term energy track and the current energy track; and calculating an optimal control sequence of the vehicle power system in real time according to the final power control parameters. According to the technical scheme, global optimal energy management can be realized.

The invention belongs to the technical field of power generation, and discloses a power generation gas turbine grid-connected power allocation technology and device which comprises a power detection module, a data processing module and a power regulation and control module. And the output power of the gas turbine is detected in real time through the power detection module, so that the real-time performance of power allocation is ensured. The power detection has the advantages of single current detection, simplicity, linearity and high efficiency. And accuracy: through the data processing module and a preset algorithm, a power regulation and control instruction can be accurately calculated, and accurate allocation of the grid-connected power of the gas turbine is realized. The power allocation effect is that any proportion can be adopted for adjustment, and the power error is reduced; and stability: the output power of the gas turbine is regulated and controlled through the power regulation and control module, so that the stability of the power grid can be effectively improved. According to the power allocation effect, the problem that power oscillates between the two gas turbines does not occur.

The invention relates to the technical field of scheduling of energy systems, in particular to a multi-time-scale scheduling method for a port multi-region integrated energy system, and the method comprises the steps: collecting operation data of energy equipment, carrying out the fusion processing, and generating source load prediction data; and constructing a multi-time-scale scheduling model including day-ahead scheduling, intra-day scheduling and real-time scheduling based on the prediction data. A long-term operation plan is made through day-ahead scheduling to optimize the system operation cost; in-day scheduling, energy equipment operation parameters are adjusted based on a short-time-interval rolling optimization strategy, and prediction errors are corrected; real-time scheduling is combined with a flexible direct current device and an energy storage unit to dynamically optimize power distribution, and supply and demand balance of an energy system is maintained. Through multi-time-scale cooperative regulation and control, the operation cost is reduced, the new energy utilization efficiency and the system economy are improved, and the method is suitable for port integrated energy system scheduling optimization in a complex load environment.

The invention discloses an air-ground conversion power matching optimization method for a hybrid propulsion system, which comprises the following steps of: 1, constructing an air-ground conversion working condition identification method of a hovercar, and monitoring the speed, acceleration, attitude angle, tire pressure and propeller rotating speed parameters of the hovercar in real time through various sensors; step 2, calculating power requirements of land driving and air flight based on a working condition identification result in the step 1; 3, formulating an air-ground switching strategy according to a power demand calculation result in the step 2; and 4, based on the optimization strategy in the step 3, establishing a feedback control mechanism, monitoring a power matching effect in real time, and adjusting a power distribution strategy according to a specific optimization requirement of a working condition to ensure an optimal state of power matching under different conversion working conditions. By optimizing the power distribution strategy, efficient and stable air-ground conversion of the system under different working conditions is ensured, and the energy utilization efficiency and safety of the hovercar are improved.

The invention discloses a diesel-electric hybrid power system energy management method in a low-temperature environment, and belongs to the field of hybrid power system energy management. The implementation method comprises the following steps: for a battery, introducing part of cooling liquid in a diesel engine cooling system into a battery cooling system, constructing a battery low-temperature preheating loop, preheating the battery through the battery low-temperature preheating loop, and fully utilizing the waste heat of the cooling liquid of the diesel engine. For the diesel engine, when the temperature of the cooling liquid of the diesel engine does not reach the preset suitable working temperature, the intake air of the diesel engine is preheated in the mode that flame preheating and positive temperature coefficient material preheating are combined. By combining the two preheating measures, on the basis of an equivalent fuel consumption minimum strategy, a self-adaptive equivalent fuel consumption minimum strategy is constructed, and the battery charge state, the power unit temperature and the diesel engine air inlet preheating power are comprehensively considered to conduct self-adaptive adjustment on equivalent factors; and related parameters of the adaptive equivalent factors are optimized based on an improved genetic algorithm, so that the temperature rise time of the power unit is shortened, and the fuel economy is improved.

The utility model relates to vehicle energy recovery device technical field especially discloses a hybrid device with power recovery function, including engine, the drive shaft that coordinates with engine and the electric power generation all -in -one that is connected with drive shaft, electric power generation all -in -one is connected with electric energy storage module, still include worm and worm mechanism, shunt hybrid mechanism and transmission mechanism, transmission mechanism linkage shunt hybrid mechanism and worm and worm mechanism parallel operation hybrid mechanism and electric power generation all -in -one, the input of worm and worm mechanism is connected with the output of engine, shunt hybrid mechanism has two shunt input ends that are connected with worm and worm mechanism and electric power generation all -in -one coordination respectively, shunt hybrid mechanism is driven axle and vehicle's wheel system transmission connection, in the process that vehicle decelerates or brakes, the inertia braking moment of wheel system is driven electric power generation all -in -one and generates electricity via shunt hybrid mechanism, and the electric energy that electric power generation all -in -one generates is stored via electric energy storage module.

The invention discloses a flexible charging method, platform and system based on a communication base station. The method comprises the following steps: firstly, acquiring flexible surplus energy capacity of a communication base station in a preset range; acquiring a charging demand of the electric vehicle; then flexibly matching the charging demand of the electric vehicle with the surplus energy capacity of the communication base station to obtain a charging strategy; then, when the electric vehicle is connected to the communication base station to be charged, charging control is conducted on the electric vehicle based on the charging strategy; calculating the charging cost; and finally, after charging of the electric vehicle is finished, the charging cost is displayed for payment of a user, and flexible charging based on the communication base station is completed. According to the method, the charging current can be adjusted at any time according to changes of communication services, environment conditions and the like, the power supply safety of main services of the communication base station can be ensured, existing communication infrastructures can be flexibly integrated, comprehensive coverage and marketization selection are achieved, and the overall charging economical efficiency and convenience are improved.

The embodiment of the invention discloses an integrated electric drive axle power take-off control method and device and a medium, and relates to the technical field of power take-off control. The method comprises the steps that real-time vehicle data of a vehicle are collected, and vehicle power take-off conditions are judged according to the real-time vehicle data; when the vehicle power take-off condition is met, power take-off mode recognition is carried out through a vehicle control unit under triggering of an upper power take-off switch signal, a current power take-off mode is determined, and the current power take-off mode comprises any one of a driving power take-off mode and a parking power take-off mode; acquiring loading demand information of the loading equipment, and determining a loading demand rotating speed index of the loading equipment based on the loading demand information and pre-acquired loading equipment information; and according to the current power take-off mode, a rotating speed output path is determined, and the power take-off process of the loading equipment is controlled through a vehicle control unit on the basis of the loading demand rotating speed index and the rotating speed output path. And the vehicle power take-off condition is judged before power take-off, so that the risk of misoperation is reduced.

The embodiment of the invention provides a 5G-Advanced sensing communication collaborative resource scheduling method and system for a smart substation, and belongs to the technical field of power system operation and maintenance. The method comprises the steps that a 5G-Advanced cellular-free unmanned aerial vehicle communication and sensing integrated network architecture is constructed, the network architecture comprises a passive sensing layer, an air-ground cooperative access layer and a centralized processing layer, and deep integration of sensing, energy supply and communication functions is achieved; establishing a system model based on the network architecture, wherein the system model comprises a network topology model, a communication and inductance integrated transmission model and a constraint optimization problem model; a cross-CPU dynamic resource scheduling algorithm based on MADDPG is designed, and joint optimization of user association, power distribution and load balancing is achieved through a centralized training-distributed execution mechanism; based on a scheduling algorithm and a system model, substation global real-time sensing, data transmission and operation and maintenance performance collaborative guarantee are achieved. The sensing fusion and coverage capability is greatly improved, the dynamic scene adaptability is better, and the sensing-operation and maintenance collaboration value is higher.

The invention relates to the technical field of power loss compensation, in particular to an intelligent control compensation system for container energy storage based on power loss, which comprises an energy storage container and comprises a monitoring module; a data analysis module; a compensation module; the control module is used for judging the discharge loss of the energy storage container according to the battery temperature in the energy storage container, and determining a loss processing mode according to the judgment result of the discharge loss, including adjusting the heat dissipation power of the heat dissipation unit, or adjusting the switching times of the switching unit according to the sudden change of the current at the load end, or determining the loss processing mode according to the judgment result of the discharge loss. Adjusting the update scene superposition number of the compensation analysis model according to the difference quantity of the compensation results of the same scene at different times; and adjusting the power-on delay duration of the switching unit according to the voltage variation of the switching unit under a preset condition. The energy storage discharge power consumption and the load circuit power loss degree are reduced, and the stability of the compensation process is improved.

The application provides a static SVG device suitable for heavy load of a locomotive, relates to the field of railway power supply, and comprises a three-phase MMC converter, the three-phase MMC converter comprises three-phase bridge arms, each phase bridge arm is composed of an upper bridge arm and a lower bridge arm, the upper bridge arm comprises a plurality of cascaded half-bridge sub-modules, and the lower bridge arm comprises a plurality of cascaded half-bridge sub-modules, wherein the energy storage elements of the half-bridge sub-modules at least comprise super capacitors; further comprising: a voltage balancing module, which is used for determining the number of real-time input half-bridge sub-modules of the upper bridge arm and the lower bridge arm of each phase bridge arm, and determining the real-time input half-bridge sub-modules of the upper bridge arm and the lower bridge arm of each phase bridge arm based on the number of real-time input half-bridge sub-modules of the upper bridge arm and the lower bridge arm of each phase bridge arm; a network-forming voltage source control module, which is used for active control, reactive control and virtual impedance control, has the advantages of adapting to heavy load of a locomotive and improving the stability of power system operation.

The invention discloses a droop control method for an isolated microgrid based on a Logistic exponential function, comprising the following steps: Step 1, establishing an isolated microgrid three-phase inverter system, including a main circuit, a measurement system, a power calculation module, a droop control module, and a voltage and current double closed-loop module; Step 2, measuring the output voltage and output current of the isolated microgrid three-phase inverter by the measurement system; Step 3, inputting the power calculation module to calculate the real-time active power and reactive power output by the inverter; Step 4, inputting the droop control module to obtain the frequency value and reference voltage value of the isolated microgrid three-phase inverter system. Step 5, subtracting the reference voltage value from the output voltage value to obtain a voltage offset, inputting the voltage and current double closed-loop module, and obtaining a space vector pulse width modulation modulation wave SVPWM after processing; Step 6, the SVPWM controls the switch of the system power tube, thereby controlling the output voltage of the system and realizing overall precise control.

The invention discloses a micro-grid scheduling method and system, and the method comprises the steps: obtaining historical load data and meteorological data in a micro-grid, so as to build a load prediction model, and generating a load prediction value of the micro-grid according to the load prediction model; according to the load prediction value, power generation power distribution of different types of power generation units in the micro-grid is optimized; and generating a scheduling instruction according to the optimized power generation power distribution so as to control the output power of each power generation unit. By utilizing the embodiment of the invention, the power distribution of the power generation units can be optimized, so that a reasonable dispatching instruction is generated, the output power of each power generation unit is efficiently controlled, the operation efficiency and the economical efficiency of the micro-grid can be improved, the adaptability of the micro-grid to emergencies can be enhanced, and a foundation is laid for realizing the target of a smart grid.

The application relates to the technical field of semiconductor devices, in particular to a high-efficiency SiP power module which comprises a ceramic substrate, a metal frame, a metal cover plate and a plurality of power units; each power unit comprises a MOSFET, a transformer, a high-voltage capacitor and a high-voltage diode, an NTC thermistor, a PTC thermistor, an electrically-controlled variable resistor, a voltage-dividing resistor, a filter capacitor and a micro MCU; the NTC thermistor is connected in series on a source path of the MOSFET and is connected through a voltage-dividing circuit and the micro MCU; the PTC thermistor is connected in parallel with the source and the drain of the MOSFET; the micro MCU outputs a resistance value adjustment amount of the electrically-controlled variable resistor by analyzing voltage and resistance change conditions in the circuit, and adjusts the resistance value of the electrically-controlled variable resistor by using the resistance value adjustment amount. The application improves the heat management capability of the SiP power module and avoids local temperature imbalance.

The invention provides a voltage control method based on active coordination and reactive coordination, and the method comprises the steps: carrying out the local prevention and control of the voltage of an AC system, and detecting whether the voltage of a photovoltaic grid-connected node in the AC system is out of limit or not; if the voltage is out of limit, performing voltage control on the alternating current system based on reactive power coordination until the reactive power compensation capacity is used up; if the voltage of the alternating-current system is not recovered to normal, performing voltage control on the alternating-current system based on active coordination, and detecting whether the voltage of other alternating-current systems participating in voltage regulation reaches a critical value or not; and if the voltage reaches the critical value, carrying out on-site voltage prevention control on the alternating current system, and if the voltage of the alternating current system is out of limit at the moment, carrying out voltage control on the alternating current system again until the voltage of the alternating current system returns to normal. Through active coordination and reactive coordination of the alternating current system, reactive voltage regulation resources of the system are utilized to the maximum extent under low communication cost, and rapid voltage regulation is realized.

The present invention discloses a method for optimizing the power distribution of a modular prismatic high temperature gas-cooled reactor, including: determining the average enrichment, the ratio factor of the enrichment of fuel assemblies in radial zones, and the ratio factor of the enrichment of fuel assemblies in axial layers; determining the enrichment of each fuel assembly according to the average enrichment, the ratio factor of the enrichment of fuel assemblies in radial zones, and the ratio factor of the enrichment of fuel assemblies in axial layers; and outputting the optimization result according to the enrichment of each fuel assembly. The beneficial effect of the present invention is that the present invention optimizes the enrichment of fuel assemblies at different positions according to the partitioned and layered arrangement, can effectively optimize the core power distribution, make the maximum temperature of the core fuel as low as possible, improve the core temperature rise margin, and ensure the realization of the inherent safety of the core.

The invention, which belongs to the technical field of the antenna, discloses a broadband filtering dual-circularly-polarized array antenna comprising a feed structure, a dielectric substrate and a floor from top to bottom. The feed structure comprises a circular series-sequence feed strip, a swastika-shaped branch knot and four umbrella-handle-shaped excitation strips; the floor comprises four circular hole grooves, and the distance between the tail end of each umbrella-handle-shaped excitation strip and the edge of each circular hole groove is 4-6 mm. The feed structure is matched with the circular hole groove, so that stronger circular polarization excitation can be generated, circular polarization waves with higher circular polarization purity are synthesized on the whole, and circular polarization radiation with higher gain and more stability is realized; meanwhile, the swastika-shaped branch knot and the slender slit groove form a low-frequency filtering structure, and the low-frequency filtering structure is matched with the umbrella-handle-shaped excitation strip, so that radiation zero points can be generated at a low-frequency position and a high-frequency position, and the out-of-band rejection level of the antenna is improved.

A hybrid coupler is disclosed. The hybrid coupler includes a printed circuit board having a first metallization layer and a second metallization layer disposed below the first metallization layer. The first metallization layer comprises at least two input ports and at least two output ports. The hybrid coupler also includes a plurality of couplers coupled adjacent to each other on the first metallization layer. Each coupler of the plurality of couplers includes a transmission trace electrically coupled with a transmission trace of an adjacent coupler, and the transmission traces of the plurality of couplers extend between an input port and an output port of the first metallization layer. The hybrid coupler also includes a defected ground structure having a predefined shape, the defected ground structure defined in the second metallization layer below each coupling joint formed between the transmission traces of the plurality of couplers.

The invention discloses a power switching method based on a new energy battery swap station and an intelligent remote monitoring system thereof, and relates to the technical field of new energy battery swap stations. Comprising the following steps: step 1, remote monitoring and real-time data monitoring, step 2, adaptive power switching algorithm and prediction algorithm, step 3, automatic power adjustment and distribution, and step 4, intelligent safety protection mechanism. The power scheduling intelligence is improved, and the safety and reliability of the system are greatly enhanced. Real-time monitoring and remote control are carried out through the cloud platform, power demand changes can be responded in time, power distribution can be optimized, and efficient operation of the battery swap station is ensured. When an abnormal condition occurs, the intelligent safety protection mechanism can quickly perform fault isolation, thereby ensuring that the battery swap station is not influenced, and reducing maintenance cost and response time.

The four-way shuttle vehicle comprises a vehicle frame main body, and a first wheel set is movably arranged on the side wall of the vehicle frame main body; the jacking plate is movably arranged on the frame main body, and a second wheel set is movably arranged on the side wall of the jacking plate; the at least two first control rods are rotationally arranged on the frame main body; at least two reversing mechanisms are arranged on the same first control rod and are respectively connected to the jacking plate and the frame main body; the first control rod rotates to drive the two reversing mechanisms to get away from or get close to each other and drive the frame body to get away from or get close to the jacking plate, so that the second wheel set or the first wheel set makes contact with the ground, and the movement direction of the four-way shuttle vehicle is changed. Compared with similar products, the device is simpler, simple in transmission, stable in structure and higher in efficiency.

The invention belongs to the technical field of satellite kinetic energy on-orbit confrontation testing, and particularly relates to an on-orbit confrontation device based on kinetic energy. The invention provides an on-orbit confrontation device based on kinetic energy, which comprises a driving mechanism, a first synchronous wheel is rotatably arranged in a motor seat, and a driving gear is connected with an output shaft of a motor; a main shaft is arranged in the cartridge mechanism testing shell, a second synchronous wheel is arranged on the main shaft, and a synchronous belt is connected between the second synchronous wheel and the first synchronous wheel; the test shell is provided with an emission port; the invention discloses a rotational acceleration kinetic energy on-orbit confrontation load device. The invention provides an on-orbit confrontation device based on kinetic energy, and according to the fact that the maximum constraint of the kinetic energy on-orbit confrontation load function limited by space combat is input power, power distribution needs to be optimized possibly so as to maximize the efficiency of the kinetic energy on-orbit confrontation load device. According to the scheme, speed superposition is achieved while certain power input is achieved by means of centrifugal force.

The invention belongs to the technical field of energy storage equipment, and discloses an energy storage unit heat management system and a control method thereof.The energy storage unit heat management system comprises a main loop, a refrigerant loop and an auxiliary loop; the refrigerant loop comprises a compressor, a condenser and a cooling fan assembly. The auxiliary loop comprises a heat dissipation water tank which is located on the side, away from the heat dissipation fan assembly, of the condenser. Wherein the heat dissipation fan assembly comprises a first fan unit and a second fan unit, and the first fan unit corresponds to the heat dissipation water tank in position. The heat dissipation fan assembly is mainly composed of the first fan unit and used in cooperation with the second fan unit, power distribution of the heat dissipation fan assembly is optimized, and the energy efficiency ratio is increased on the premise that the system is kept stable.

The present invention provides a vehicle-mounted launch device and method for a drone, belonging to the technical field of drone launch. The vehicle-mounted launch device for a drone includes: a lower frame; an upper frame, the upper frame is connected to the lower frame through a connecting rod; a support leg, the support leg is fixedly connected to the lower end of the lower frame; two limit plates, both of which are fixedly connected to the upper end of the upper frame; a limit rod, the limit rod is arranged in the two limit plates; the angle of the upper frame can be adjusted according to actual needs through an angle adjustment mechanism, so as to provide an optimal launch posture for the drone; the drone can be quickly deployed under different terrain conditions, and the launch angle can be flexibly adjusted according to different mission requirements, thereby increasing the adaptability and scope of use of the device. In addition, the vehicle-mounted design allows the entire launch device to be easily transported to any location, enhancing the maneuverability and response speed of the operation.

The present invention discloses a hybrid propulsion system land-to-air conversion power matching optimization method, comprising the following steps: Step 1: construct a land-to-air conversion working condition identification method for a flying car, and monitor the speed, acceleration, attitude angle, tire pressure and propeller speed parameters of the flying car in real time through a variety of sensors; Step 2: based on the working condition identification result in step 1, calculate the power requirements for land driving and air flight; Step 3: formulate a land-to-air switching strategy based on the power demand calculation result in step 2; Step 4: based on the optimization strategy in step 3, establish a feedback control mechanism, monitor the power matching effect in real time, and adjust the power allocation strategy according to the specific optimization requirements of the working condition to ensure the optimal state of power matching under different conversion working conditions. The present invention aims to ensure that the system achieves efficient and stable land-to-air conversion under different working conditions and improve the energy utilization efficiency and safety of the flying car by optimizing the power allocation strategy.

The invention relates to the technical field of scrubber brush discs, and provides a scrubber brush disc collision reset structure which comprises a mounting plate and a brush disc arranged at the bottom of the mounting plate, and the mounting plate is provided with an adjusting mechanism which flexibly adjusts the angle of the brush disc when the brush disc is collided and assists the brush disc in resetting after the collision is finished. The relation between efficient cleaning and accidental collision damage resistance of equipment is balanced through the adjusting mechanism, meanwhile, it is guaranteed that the whole scrubber can be rapidly and safely reset when collided, the overall performance of the scrubber is remarkably improved, and the service life of the scrubber is remarkably prolonged; through the protection mechanism, collision damage in the equipment operation process is reduced; by means of the disc stabilizing mechanism, power distribution and stress transfer of the brush disc in the reset process are improved, meanwhile, the swing range after reset is reduced through an accurate positioning means, and therefore the stability and reliability of overall operation of equipment are improved.

The invention discloses a coordination control method for a multi-machine parallel system of an energy storage inverter of a water-based sodium-ion battery. The method comprises the following steps: estimating the state of charge (SOC) of an energy storage module; calculating the average value of the SOC; calculating a difference value between the current state of charge (SOC) of each energy storage module and the obtained SOC average value, and calculating a balance coefficient of each energy storage module in combination with a deviation adjustment coefficient; calculating the given active power of each energy storage module, and carrying out the balance adjustment of the output of the corresponding energy storage module through the given active power. According to the method, the problems that a unit with high SOC continuously discharges at high power and a unit with low SOC prematurely quits operation due to traditional VSG control or droop control are solved, simulation display shows that after SOC equalization is added, the SOC of each energy storage unit gradually approaches, the initial module with high SOC descends faster, the module with low SOC descends slower, equalization is finally realized, and compared with traditional control, the method has the advantages that the control efficiency is improved, and the cost is reduced. And the service life and the stability of the whole system can be improved.

The utility model discloses an energy-saving automatic power distribution management system, which comprises an electric energy monitoring module, a load identification module, an energy-saving dispatching module, a remote control module and a data analysis module, has the functions of automatically popping up an alarm picture and prompting voice, and can inform related personnel through Email, mobile phone short messages and the like. The system realizes efficient monitoring, management and control of a power distribution system, improves real-time monitoring and response capability, reduces energy consumption, improves reliability of a power system, and meets the requirements of energy conservation and emission reduction.