7results about How to "Stable power consumption" patented technology

The invention relates to the technical field of power dispatching, in particular to a power demand real-time sensing and responding system and method based on Internet of Things driving, electronic equipment and a computer readable storage medium, and the method comprises the steps: collecting power utilization power and power utilization time data at a user side, and carrying out the preprocessing of the data; constructing an electricity utilization power curve, and extracting electricity utilization characteristics; using a K-means clustering algorithm to carry out clustering analysis on the user power consumption characteristics, and dividing the users into k power consumption categories; a power consumption demand prediction model is constructed by training a long short-term memory (LSTM) network model, and the future power consumption power curve trend is predicted; and establishing a power utilization scheduling response mechanism based on the prediction result and the clustering-divided power utilization behavior categories in combination with a charging and discharging scheduling strategy of the power energy storage equipment, thereby realizing flexible scheduling response to the power utilization behaviors in different time periods in the future. According to the method, the power consumption management precision and efficiency can be improved, personalized power consumption requirements are met, and energy utilization is optimized.

The invention relates to the technical field of optical storage power generation systems, and discloses a flexible grid connection method for industrial and commercial optical storage power generation systems. The flexible grid connection method for the industrial and commercial optical storage power generation system comprises the following steps: after the optical storage power generation system starts to operate, information about whether a grid connection condition is met is obtained through communication with an inverter, the maximum power point of a photovoltaic array is tracked, and energy scheduling strategies under various working conditions are judged in real time; the power flow of each power generation unit of the system is coordinated and controlled, the efficient and stable operation of the system is maintained, the working mode of the energy storage controller is divided into a photovoltaic grid-connected mode and a photovoltaic energy storage grid-connected mode, and the modes can be switched through a change-over switch; according to the invention, the grid-connected converter is controlled to carry out flexible grid-connected power generation according to the photovoltaic output power curve, the advantages of the optical storage power generation system are fully exerted, and the expandability is high; the charging and discharging times of the energy storage battery are effectively reduced, and the power output capability of the system is improved.

The invention discloses a 35kV compact intelligent high-voltage switch cabinet, which comprises a gas box body, the gas box body is fixed on a cable chamber base, a mechanism chamber is fixed on the cable chamber base on the front side of the gas box body, a control box is fixedly arranged at the top of the mechanism chamber, and an operation panel is mounted on the front side of the mechanism chamber; the gas box body comprises a gas box body welding body, a plurality of switch bodies are arranged on a front plate in the gas box body welding body at intervals, a wire inlet sleeve is fixedly arranged at the lower end in the gas box body welding body, and the lower end of each switch body is connected with the wire inlet sleeve through a copper bar bus; the connecting positions of the two ends of all the copper bar buses are fixedly connected with voltage-sharing covers through bolts, and the installation end faces of the voltage-sharing covers are higher than the end faces of the standard parts and used for enabling electric fields to be evenly distributed.

The embodiment of the invention relates to the technical field of automatic control, in particular to a photovoltaic inverter control method and system. The photovoltaic inverter comprises an inversion unit, an inversion relay, a commercial power relay, a load relay, an intelligent load relay and an inversion controller, and the output end of the inversion unit is connected with the commercial power relay, the load relay and the intelligent load relay through the inversion relay. The inverter relay, the commercial power relay, the load relay and the intelligent load relay are connected with the inverter controller, and the method comprises the following steps of: connecting a control signal end of the inverter relay with a NOT gate input end; the control signal ends of the commercial power relay, the load relay and the intelligent load relay are respectively connected with the output ends of three OR gates, the first input ends of the three OR gates are respectively connected with an inverter controller, and the second input ends of the three OR gates are all connected with the output end of the NOT gate.

This invention discloses an intelligent collaborative power generation, grid, load, and energy storage operation and management system, belonging to the field of power generation, grid, load, and energy storage management technology. It involves numbering and collecting information from power stations within a monitoring area, dividing the monitoring time period into time segments, analyzing the power supply volume of power stations within each time segment to predict the relationship between the power supply capacity and demand of each power station, establishing a power dispatch circle centered on the power station, analyzing the overall support capacity of the power dispatch circle for power stations with insufficient power supply capacity, issuing power shortage warnings based on trigger conditions, analyzing the overall status of power stations within the power dispatch circle when the power dispatch circle provides sufficient support, considering the number of power stations with insufficient power supply capacity, and providing suggestions for establishing new power stations, and providing energy storage locations and new power station construction locations when it is determined that the power dispatch circle needs to establish new power stations. This invention efficiently utilizes existing power resources through real-time analysis of supply and demand matching and support dispatch.

The present invention discloses a smart IoT power loss monitoring and optimization system, which belongs to the field of power monitoring technology, including a perception layer module, which obtains the associated parameter information generated in the key nodes of the power system; a network layer module, which is used for data transmission; a first platform layer module, which determines whether there is power loss in the power system; a second platform layer module, which determines whether there is potential power loss in the power system; and an optimization layer module, which optimizes the corresponding position of the power system according to the judgment result. The present invention can perform comprehensive analysis and processing based on the input power, output power and power factor generated in the power system to determine whether there is real-time power loss in the power system. It combines the changes in input power, output power and power factor during peak power consumption, normal power consumption and low power consumption for comprehensive analysis, which can more accurately determine whether there is power loss in the power system, thereby ensuring the stability of the power system.

An aerosol-generating product for modulating the release of a flavor substances includes an aerosol product, a heating element having two stage heat supply bodies and a sealing element, a power source, a control module, and a housing. The aerosol product is provided with an aerosol-generating substrate and a flavor carrier, and the aerosol-generating substrate and the flavor carrier are respectively arranged in a space or range formed by the first heat supply body and the second heat supply body and are sealed and isolated from the outside through the sealing element. The present invention provides an aerosol-generating product and method for modulating the release of flavored substances. It has a separate structure for modulating flavored substances, and the release of external flavor substances is more uniform and stable; there is no air flow through the aerosol-generating substrate and the flavor carrier, and there is no convection heat transfer. The temperature of the heating device remains stable during the operation, and the aerosol release is more stable. At the same time, no power compensation is required, the power consumption of the heating element is stable, and the requirements for the power supply and the control module are lower, which reduces the cost of aerosol-generated product.