454 results about "Stored energy" patented technology

The invention discloses a cooperative scheduling method for a zero-carbon park complementary energy storage system, and the method comprises the steps: enabling an electric energy quality index to be explicitly incorporated into an optimization target through multi-source resource dynamic modeling and scene prediction, and building a strong coupling relation between a physical constraint and a scheduling decision; the hierarchical execution mechanism gives consideration to global optimization and local quick response, realizes undisturbed switching under abnormal working conditions, forms a prediction-optimization-execution-feedback closed-loop control system, and can accurately describe physical connection and electrical characteristics of a park power grid by establishing a power distribution network equivalent model and acquiring topological parameters, thereby realizing the optimal control of the park power grid. And basic network data is provided for subsequent optimization. By determining the controllable resource set and completing topological mapping, the position and the regulation and control range of each device in the power grid can be determined, and mistaken sending or conflict of instructions can be avoided. An apparent power upper limit constraint and SOC dynamic model is established, overload operation of equipment can be avoided, the energy storage charging and discharging capacity can be accurately represented, and the performability of a scheduling scheme is ensured.

The disclosure relates to an audible indicator in combination with a drug delivery device having a resilient force member capable of resting in either of two states. In a biased state, the resilient force member is biased and stores energy and in a relaxed state, the resilient force member is relaxed. The resilient force member releases the stored energy when changing from the biased state into the relaxed state, thereby generating an audible signal, wherein the resilient force member is supported by a retaining element in the biased state in order to prevent transition into the relaxed state.

The invention belongs to the technical field of power grid systems, and particularly relates to a cooperative scheduling method for a water-electricity-heat combined supply negative carbon building light-storage direct-flexible energy microgrid group. Comprising the following steps: constructing a negative carbon building light storage direct-flexible energy microgrid group mathematical model; wherein the mathematical model comprises a generator constraint model, an external power grid and micro-grid group exchange power constraint model, a power balance constraint model, a peak-valley difference constraint model, a storage battery constraint model, a phase change heat storage system operation constraint model and a water supply system operation constraint model; constructing a target function of the scheduling model by taking the minimum total operation cost of the negative carbon building light storage direct-flexible energy microgrid group in a scheduling period as a target; wherein the total operation cost comprises electric power procurement cost, carbon emission cost, energy storage cost, fuel cost and peak-valley difference punishment cost. Through linkage of the electricity storage system, the heat storage system and the water storage system, the utilization rate of renewable energy sources and the flexibility of the system are maximized.

The invention relates to the technical field of magnetic attraction control, and discloses a multi-head shaver linkage control method and system based on magnetic attraction contacts.The method is based on at least two single-head shavers with controllers, shaving modules and energy storage modules, and electric connection is achieved through the magnetic attraction contacts; the first controller sends an identity recognition instruction after detecting the contact connection state, receives and matches identity information of the second controller, and establishes a control link if matching succeeds; the working state is synchronized when the link is established, the abnormal state is unified as the running state, any subsequent controller sends a cooperation instruction through the link after obtaining an operation instruction, and the other controllers execute synchronously. According to the method, the problems that a traditional single shaver is insufficient in scene adaptation and a multi-shaver-head product is tedious in operation are solved, flexible combination and separation of single-head units are achieved, the requirements for portable storage and efficient shaving are met, and the operation convenience and the intelligent level are improved.

The invention discloses a new energy electricity price accurate prediction method and system based on virtual power plant aggregation regulation and control, and relates to the technical field of industrial data processing. The method comprises the steps: S1, carrying out the preprocessing of meteorological environment data, output equipment data and battery power grid operation data; s2, constructing a variation dynamics analysis and mutation depth discrimination mechanism based on the meteorological environment data, and entering an output prediction and optimization process and a scheduling load response process in a layered manner; s3, executing energy storage collaborative optimization scheduling and parameter correction according to a meteorological output regression prediction analysis result; and S4, performing electricity price time sequence multi-source driving analysis, and reconstructing an electricity price fluctuation response strategy. The problems that new energy output violently fluctuates within a minute level due to sudden weather change, and electricity price prediction lags due to the fact that an existing prediction model depends on too low weather data updating frequency and cannot capture the rapid change in time are solved.

The invention provides a dual-time-scale optimization scheduling system and method considering diesel storage insurance supply and new energy consumption, and the method comprises the steps: collecting a plurality of data in real time, and outputting a historical data set and real-time monitoring data to a scheduling module; based on the wind and light output predicted values and load predicted values of the day before dispatching and the dispatching day, a multi-target optimization model is constructed, an energy storage charging and discharging plan, a diesel generator start-stop plan and an electric vehicle dispatching instruction are output, and cross-day energy transfer is achieved; on the basis of a model prediction control principle, 15 minutes are taken as a scheduling step length, a day-ahead scheduling plan is corrected in a rolling manner in combination with ultra-short-term source load prediction data, and prediction deviation is stabilized; controlling charging and discharging switching of the energy storage system, dynamic adjustment of the charging power of the electric vehicle and the operation state of the charging pile; through cooperative operation of day-ahead pre-scheduling and intra-day rolling optimization, source-load balance and low-carbon operation are realized. According to the scheduling system, long-period energy planning and short-period dynamic correction are both considered, and the self-consistency and low-carbon property of the off-grid charging station are improved.

The invention discloses a deep peak regulation and frequency modulation heat energy storage system and method coupled with a coal-fired unit, and belongs to the technical field of coal-fired unit flexible transformation and power grid regulation. Aiming at the problems that a single fused salt / solid heat storage occupies a large area, the initial investment is high, a steam generation system is complicated, and a conventional coal-fired unit is difficult to meet the requirements that the minimum power generation output of a new generation coal-electricity pilot demonstration unit is less than or equal to 20% Pe, and deep peak regulation is realized to give consideration to primary frequency modulation performance through self or auxiliary regulation as much as possible in the specification of power generation and transformation energy (2025) 363. The system comprises a heat energy storage unit and a coal-fired unit, the heat energy storage unit comprises a demineralized water supply water tank, an electrode steam boiler, a spherical tank and a heat storage type steam temperature increasing device, and the structure of spherical tank flash evaporation steam supply and heat storage temperature increasing sensible heat supplementing is adopted to be matched with steam supplementing of a steam turbine. The combined minimum power generation output of the two can be reduced to 10% Pe, the peak increase output is at least 5.6% Pe, primary frequency modulation is assisted by increasing and decreasing the power consumption of the electrode steam boiler, and new energy consumption is assisted.

The invention belongs to the technical field of energy planning, and discloses a coal mining area green electricity direct connection planning method and system, and the method comprises the steps: integrating geographic space information, obtaining a three-dimensional geographic space information database, carrying out the processing through a land recycling evaluation model, obtaining a thermodynamic diagram, and carrying out the quantitative analysis of the thermodynamic diagram, and obtaining the power generation amount. Processing and fusing by using a space-time convolutional neural network and a distributed intelligent sensing model to generate a meteorological database; analyzing by using a wind power and photovoltaic space-time output model to obtain a photovoltaic combined sample; processing by using the load prediction model to obtain a load prediction curve set; a source-load time sequence mismatch quantitative model is input for analysis, and an energy storage collaborative configuration scheme is obtained; inputting a multi-target line optimization model for analysis to obtain a direct connection line topological structure diagram; and performing data-driven optimization decision optimization to obtain a source storage load collaborative optimization model, and performing coal mining area green electricity direct connection planning through the source storage load collaborative optimization model. The green electricity is obtained through direct connection, and the cost is reduced.

The invention discloses a wind and light storage cooperative control system based on source load matching. The system aligns a source load storage network and communication information and carries out credible evaluation; wind, light and load are predicted, and uncertainty levels are given; calculating a matching degree and a short plate hot spot, and combining network side hard constraints such as voltage, power flow and reverse transmission to obtain an acceptable boundary; when the matching is qualified and the complementary energy is still available, identifying the complementary energy / energy shortage and the reason, quickly checking the transferable margin and loss by the edge, generating a routing plan containing retention time and action budget, and scheduling the stored energy and the flexible load in a rolling manner; meanwhile, the risk budget and standby are written back according to feasibility, prediction uncertainty and communication quality, gray release and automatic rollback are achieved in cooperation with degradation and playback scoring, and consumption and traceability are improved.

The invention relates to a water-light-storage integrated micro-grid system and a control method thereof. The system comprises a distributed hydroelectric power supply, a distributed photovoltaic power supply, an energy storage system, a medium-voltage AC-DC flexible interconnection device, a micro-grid energy management system and a load. The medium-voltage AC / DC flexible interconnection device is connected in series between a grid-connected point of the micro-grid and a superior power distribution network, an AC port of the medium-voltage AC / DC flexible interconnection device is used for realizing flexible power flow mutual aid between the micro-grid and the superior power distribution network, and a DC port of the medium-voltage AC / DC flexible interconnection device is used for being connected with an energy storage system; and the micro-grid energy management system is in communication connection with the distributed hydroelectric power supply, the distributed photovoltaic power supply, the energy storage system and the medium-voltage AC / DC flexible interconnection device, and is used for collecting system operation data, executing an optimization control strategy and realizing autonomous operation of the micro-grid and cooperative control of the micro-grid and a superior power distribution network. The system can effectively cope with seasonal load peaks, greatly improve the local consumption rate of distributed water and light resources, and enhance the power supply reliability and operation flexibility of a local power grid.

The invention discloses a multi-scene self-adaptive power distribution and micro-grid collaborative planning method and system, and the method comprises the steps: carrying out the unified processing of the data of a power distribution network and a micro-grid, and generating a typical scene list; analyzing the output of the distributed power supply, carrying out space-time coupling on the output of the distributed power supply, an adjustable load and stored energy, and superposing a grid constraint to form a scene constraint parameter; defining an equipment list and an access point, completing access check and generating time sequence simulation input; and finally, running multi-scene time sequence simulation, screening schemes according to voltage out-of-limit, line load rate and abandoned electric quantity indexes, and outputting a planning result through parameter backfilling and closed-loop updating. According to the method, the data aperture is unified, the constraint consistency is improved, the power abandoning risk is remarkably reduced, the accuracy of equipment configuration and grid-connected consumption is improved, increment recalculation and closed-loop iteration are supported, and the method is suitable for distribution and micro collaborative planning of multiple operation modes.

The application relates to the field of low-voltage electrical apparatus, in particular to a contact system and a switch electrical apparatus comprising the same, the contact system comprising a pivotally arranged rotary contact structure and at least one movable contact structure, the rotary contact structure comprising a rotary contact, the rotary contact comprising a rotary contact part, the movable contact structure comprising a movable contact, the movable contact comprising a movable contact part, the rotary contact part and the movable contact part being combined to make the rotary contact and the movable contact closed when the rotary contact is in a closed position; the movable contact structure further comprising an elastic member matched with the movable contact; during the breaking process of the rotary contact and the movable contact, the elastic member stores energy when the rotary contact part drives the movable contact part to move from an initial position to a disengagement position, the rotary contact continues to rotate, the elastic member releases energy to drive the movable contact part to reset to the initial position; the contact system and the switch electrical apparatus have high breaking capacity.

The invention provides a hydrogen energy park electric power carbon emission decision optimization model algorithm for solving the problem that an existing park energy management model cannot accurately simulate and optimize the coupling relation between the special element hydrogen energy and an electric power system. The core lies in that a system dynamics model containing'hydrogen energy 'state variables is constructed, and the mutual conversion, storage and consumption processes of electric energy and hydrogen energy in the park are accurately described by defining three state variables of power storage, power generation and hydrogen energy and a plurality of flow variables of electrolysis, direct use, load and the like. According to the model, system dynamic behaviors under different strategies (such as water electrolysis hydrogen production load adjustment, energy storage scheduling optimization, renewable energy source introduction and the like) are simulated, and the influence of the system dynamic behaviors on park electric power carbon emission is quantitatively evaluated, so that data-driven low-carbon operation decision support is provided for park managers, and collaborative optimization of carbon emission and operation cost is realized.

The invention discloses a cluster-level SOC dynamic weighting calculation method and system in a frequency modulation scene. The method comprises the steps that the change rate of power grid frequency deviation and the current SOC value and health state parameter of each battery cluster are monitored in real time; dynamically determining an emergency degree coefficient of frequency modulation response according to the change rate of the frequency deviation, and calculating a time-varying weight coefficient corresponding to the current frequency modulation demand by combining the health state parameters of each battery cluster; dynamic weighted fusion is carried out on the SOC values of the battery clusters based on the time-varying weight coefficient, and an equivalent SOC evaluation value reflecting the frequency modulation capability of the power grid system in real time is generated; and generating a power distribution instruction of each battery cluster according to the equivalent SOC evaluation value so as to realize optimal control based on cluster-level SOC dynamic weighting in a frequency modulation scene. According to the embodiment of the invention, the dynamic adaptation of the power grid frequency modulation demand and the fine management of the battery cluster state can be realized, and the response speed, the control precision and the overall service life of the energy storage system in the frequency modulation process are improved.

A self-adaptive dynamic sunshade PV skylight is provided with a window body assembly of a hollow cavity structure, the window body assembly is composed of an outer side glass slide and an inner side glass slide, and a thermochromic layer is arranged on the inner surface of the outer side glass slide and used for automatically reducing the light transmittance when the environment temperature rises so as to achieve passive sunshade. An electrically controllable optical layer is arranged on the outer surface or the inner surface of the inner side glass slide and is used for realizing active and partitioned optical performance adjustment under the driving of the controller and acquiring environmental parameters such as external illumination intensity, incident angle, indoor temperature and humidity and cavity condensation risk in real time. The strip-shaped micro photovoltaic array is arranged on the edge of the window frame, the segmented bypass wiring and the weak light MPPT technology are combined, solar energy can still be efficiently collected even in the local shielding or cloudy day low-illumination environment, and it is ensured that the system stably runs for a long time under the condition that no external power source is connected in cooperation with the super-capacitor energy storage unit.

The embodiment of the invention provides a multi-dimensional evaluation method and system for power supply toughness, and the method comprises the steps: obtaining a modeling basic data set, and constructing a power grid digital twinborn body: constructing an initial power grid digital twinborn body; coupling simulation results of electromagnetic transient simulation and electromechanical transient simulation to obtain multi-time-scale hybrid simulation data, and correcting the twin; carrying out simulation by using prefabricated disturbance scene simulation data; calculating a multi-dimensional safety evaluation index of the digital twin of the power grid according to a simulation result; determining a multi-target reward function of the agent group; performing simulation by using the intelligent agent group to obtain optimization strategy parameters of the photovoltaic inverter and the energy storage converter; parameters of the digital twin of the power grid are simulated and adjusted again; simulation output data is obtained after simulation, and a multi-dimensional evaluation result of power supply toughness is obtained through a clustering algorithm. The problems of insufficient evaluation precision, long verification period and high test risk caused by lack of a high-fidelity model in the parallel operation AC power grid are solved.

The invention discloses temperature-sensitive fluorescent coating ink based on quantum dots as well as a preparation method and application of the temperature-sensitive fluorescent coating ink. The ink is prepared from quantum dots, a polymer substrate material and a solvent, a temperature-sensitive fluorescent coating is formed on the surfaces of electronic components including an electronic chip, a micro-fluidic chip, an energy storage battery, a sensor and a micro-electro-mechanical system through a dispensing method, a spin-coating method, a blade coating method or a spraying method, and a uniform fluorescent film is prepared on the surface of the chip; exciting the fluorescent film by using laser; and according to a pre-calibrated temperature-spectrum relation curve, reconstructing a micro-scale two-dimensional or three-dimensional temperature distribution diagram of the chip in a working state. According to the invention, non-contact and high-resolution real-time temperature imaging of a chip working state microcell is realized, and a key technology is provided for temperature anomaly detection, thermal management optimization and failure analysis of a miniature electronic component.

The invention relates to the technical field of new energy station design and control, in particular to an energy station model, a system, a control method and a medium in a green power grid-connected scene, and provides the energy station model in the green power grid-connected scene, which is characterized in that a power stabilizing module is added on the basis of an existing power generation part and an existing power storage part; therefore, four dimensions of generation, storage, use and stability are formed in the dimension, the four dimensions are coordinated and complementary with renewable energy sources such as photovoltaic power and wind power, the inherent defects of instability, uncontrollability and the like of new energy sources are overcome, the problems of intermittency and volatility of the renewable energy sources are solved to the maximum extent, and the energy efficiency is improved. The method has the capabilities of dynamically regulating current and voltage, resisting power grid fluctuation, resisting superposition impact and flexibly participating in distributed grid connection, improves the adaptability of an energy station and the reliability of power supply, and generates a control decision by adopting two dimensions of power generation evaluation information of a power generation module and energy storage evaluation information of a power storage module in the aspect of new energy station control. And valley-time charging and peak-time discharging can be intelligently controlled.

The utility model discloses a building security and protection monitoring system, which is used for security and protection monitoring in building floors, and is characterized by comprising a camera shooting module provided with a plurality of network cameras, and one network camera is arranged in each floor; the wireless transmission module is provided with a plurality of wireless gateways, one wireless gateway is arranged in each floor, a wireless network is connected with a network camera, the wireless gateway on the upper floor is sequentially cascaded with the wireless gateway on the lower floor, a router is arranged on the roof, an SIM (Subscriber Identity Module) card is arranged in the router, and the router is respectively connected with the wireless gateway on the uppermost floor and the monitoring center; the power supply module is provided with a plurality of energy storage battery modules, each floor is provided with one energy storage battery module, and the energy storage battery modules are respectively connected with the network cameras and the wireless gateways in the corresponding floors; according to the invention, wiring-free deployment of the monitoring system for the rear stair area of the old building is realized. And wireless signals are kept stable through short-distance multi-hop transmission.

The invention discloses a coal power unit regulation and control method and system coupling fused salt heat storage and compressed air energy storage, and the method comprises the following steps: an energy storage stage: heating fused salt and compressed air energy storage by using redundant electric power of a coal power unit, and meanwhile, heating the fused salt by using compression heat generated in a high-temperature and high-pressure steam and compressed air energy storage process; in the energy release stage, the fused salt releases the stored heat, the heat is transferred to the coal power unit through the heat exchanger, and meanwhile, the compressed gas enters the expansion machine to do work after being heated by the heat exchanger to drive the coal power unit to generate power; and in the frequency modulation stage, a graded frequency modulation mode is determined based on the frequency difference between the real-time frequency and the rated frequency of the power grid, and the optimal power distribution scheme of the coal power unit, the fused salt heat storage and the compressed air energy storage in the frequency modulation process is determined by taking frequency modulation income maximization as an optimization target. The method can better adapt to the complex fluctuation of the power grid frequency, and the cooperation of the wide heat storage capacity and the high frequency modulation rate of the coal power unit is realized.

This invention discloses an intelligent urban lighting device, including a support base, a display, a lighting main body, a photovoltaic module, and a monitoring probe. The support base supports the entire lighting device and also controls it. The support base internally connects to a control module, a wireless communication module, an energy storage and power supply module, an operation and maintenance management module, and a multi-system linkage module. The display is mounted on the back of the support base and is adjustable vertically relative to it; the display is electrically connected to the support base. A multi-source sensing module is located on the top of the display. The lighting main body is mounted on the top of the support base and is electrically connected to it. A heat dissipation channel is located inside the lighting main body, and a cooling fan is located along the bottom of the channel. The photovoltaic module is mounted on the upper surface of the lighting main body and is electrically connected to it. The monitoring probe is mounted on the top of the support base.

The invention relates to an energy storage configuration optimization method and device considering steam-electricity combined heating fused salt energy storage, and the method comprises the steps: combining a steam-electricity combined heating fused salt energy storage mode with a power transmission price mechanism, jointly constructing an in-base energy storage configuration optimization model, and carrying out the optimal configuration of electrochemical energy storage and fused salt energy storage in a base, complementation of multiple kinds of energy and high-proportion delivery of new energy of the Saggohm new energy base are achieved, energy storage of the base is flexible, deep peak regulation of minimum technical output of newly-built coal electricity is reduced, wind and light abandoned electricity is stored, the power generation capacity can be increased by modifying retired coal electricity, the surplus value of retired assets is excavated, and the energy utilization rate of the new energy base is increased. And the base new energy utilization rate and the channel renewable energy electric quantity ratio are improved.

An example apparatus can include one or more of a transformer, a primary circuit electrically coupled to the transformer, and a first auxiliary circuit and a second auxiliary circuit, wherein the primary circuit includes a first bridge leg having a first pair of switches and a second bridge leg having a second pair of switches, the first auxiliary circuit is electrically coupled to the first bridge leg of the primary circuit, the second auxiliary circuit is electrically coupled to the second bridge leg of the primary circuit, wherein each auxiliary circuit is configured to store energy when one switch of a respective pair of switches is on and the other switch of the respective pair of switches is off, and provide the stored energy to recharge all attached capacitances in the respective bridge leg when both switches of the respective pair of switches are off.

The utility model relates to a rope-embracing type circuitous wheel, which relates to the technical field of gravity energy storage design and comprises a wheel disc body, a plurality of groups of clamping grooves are uniformly arranged on the wheel disc body, pressure heads used for embracing and clamping a traction rope are arranged on the clamping grooves in a matching manner, and the pressure heads are fixedly mounted at the output end of a pressing mechanism. The clamping grooves are formed in the wheel disc body, and the pressing heads used for holding and clamping the traction rope are arranged on the clamping grooves in a matched mode, so that in the using process, the traction rope is pressed downwards through the pressing heads, the traction rope and the wheel disc body are in a relatively fixed state, and when the power equipment drives the wheel disc body to rotate, the traction rope can be driven by the power equipment to rotate. At the moment, no speed difference exists between the rope and the wheel disc body, and therefore the loss problem caused by friction can be reduced.

The invention relates to the field of flow metering, in particular to a mine electromagnetic flowmeter which comprises a shell, a lining and an electrode, the lining is arranged in the shell, the electrode is rotatably mounted in the lining, a water storage cavity is formed in the shell, a water spraying opening communicated with the water storage cavity is formed in the lining, the water spraying opening faces the electrode, and the water spraying opening is communicated with the water storage cavity. And the water storage cavity is connected with an energy storage device. The electrode is driven to rotate by flowing water flow in a pipeline, so that multiple sides of the electrode can be flushed by the water flow, energy and water are stored by water pressure, stored energy is released when the water flow stops, and water is drained and stored through the released energy to flush dirt remaining on the electrode, so that the scaling speed of the electrode is slowed down, and the cleaning frequency of the electrode is reduced; the problems that the electrode scaling speed of the mine electromagnetic flowmeter is high, the electrode cleaning period is frequent, electrode abrasion is accelerated, the electrode corrosion rate is increased, and the service life of the mine electromagnetic flowmeter and the electrode measurement accuracy are affected are solved.

This motor drive device includes: a converter; an inverter; a capacitor which is provided to a DC link part; a discharge circuit which has a discharge resistor and a discharge switch; an energy calculation unit which, when the discharge switch is commanded to close during regenerative operation of the inverter, estimates first energy that returns to the DC link part from a motor via the inverter during a prescribed time period, second energy that is consumed by the discharge resistor during the prescribed time period, and third energy representing the amount in increase / decrease of stored energy in the capacitor during the prescribed time period; and an abnormality determination unit which determines that the discharge circuit is normal when the difference between the first energy and the sum of the second energy and the third energy is within a prescribed range, and determines that the discharge circuit is abnormal when said difference is not within the prescribed range.

The invention discloses a diaphragm metering pump pulsating pressure monitoring device based on piezoelectric energy harvesting self power supply. The diaphragm metering pump pulsating pressure monitoring device comprises a sealing shell, a pressure cavity formed in the sealing shell, a micro pressure sensor, piezoelectric energy harvesting units distributed in the circumferential direction and a circuit module. The piezoelectric energy capture unit converts pressure pulsation generated by the metering pump in the cavity into electric energy, and the electric energy is rectified and stored through the energy management circuit. When the energy storage voltage reaches a threshold value, the micro-control unit is awakened, the pressure sensor is controlled to collect pulsating pressure data and send the pulsating pressure data through the wireless communication module, and then the system is dormant again. Self power supply is realized by utilizing measured pressure pulsation, and an external power supply or a battery is not needed; an undamped pressure tapping structure is adopted to ensure high fidelity of pressure waveforms; the highly integrated design is convenient for on-site rapid installation; through an intermittent acquisition and centralized transmission mode, reliable monitoring is realized under low power consumption, and the method is particularly suitable for long-term maintenance-free state monitoring and fault diagnosis of the diaphragm metering pump.

The invention discloses a local power grid optimal scheduling method based on double-cycle planning and double-mode control, and belongs to the technical field of power grid scheduling. Comprising the steps of generating a day-ahead plan according to prediction data, energy storage constraint data and time-of-use electricity price policy data, generating an intra-day rolling plan according to ultra-short-term prediction data, and correcting the day-ahead plan by using the intra-day rolling plan to obtain a double-cycle scheduling plan; when the local power grid executes the autonomous consumption mode, executing the double-cycle scheduling plan, and generating an autonomous consumption mode scheduling result; and when the local power grid executes the scheduling centralized control mode, generating a scheduling centralized control mode plan according to the scheduling instruction, executing the scheduling centralized control mode plan, and generating a scheduling result of the scheduling centralized control mode. According to the invention, through dual-cycle cooperative dual-mode adaptation, multi-target balance of high consumption of renewable energy sources, low power consumption cost and stable operation of the system is realized.

The utility model discloses a passive energy-storage light-emitting electronic tag, which comprises a packaging shell, a radio frequency antenna, a light-emitting driving chip, an LED (light-emitting diode) indicating lamp and an energy-storage capacitor, the radio frequency antenna is arranged in the packaging shell and is electrically connected with the light-emitting driving chip; the light-emitting driving chip is arranged in the packaging shell and is mounted on the radio frequency antenna; the LED indicating lamp is arranged in the packaging shell, is mounted on the radio frequency antenna and is electrically connected with the light-emitting driving chip; and the energy storage capacitor is arranged in the packaging shell, is mounted on the radio frequency antenna and is electrically connected with the light-emitting driving chip. The radio frequency antenna can receive a radio frequency signal sent by the reader-writer and transmit the radio frequency signal to the light-emitting driving chip, and meanwhile, the radio frequency antenna can also transmit a data signal in the light-emitting driving chip back to the reader-writer; the light-emitting driving chip is used for storing and transmitting related information of the cable; the LED indicating lamp can be electrified to emit light; the energy storage capacitor can provide instantaneous energy, and the brightness of the LED indicating lamp is improved.