3 results about "Optimal control system" patented technology

The application provides an optimization control method and an optimization control system for a refrigerating device of a liquid flow energy storage system. The optimization control method comprises: obtaining historical operation data of the liquid flow energy storage system under multiple complete charge-discharge cycles; constructing a regression model based on the historical operation data, the regression model comprising an output parameter and multiple input parameters, the multiple input parameters comprising a starting temperature of electrolyte in a charging stage, a set frequency of the refrigerating device in a constant-power charging stage, a set frequency of the refrigerating device in a constant-voltage charging stage, and a set temperature of electrolyte in a discharging stage, and the output parameter comprising an overall energy conversion efficiency of the liquid flow energy storage system; in the historical operation data, obtaining a data combination of the multiple input parameters corresponding to the highest overall energy conversion efficiency; obtaining an optimized combination of the input parameters based on the data combination and the regression model; and determining a control strategy of the refrigerating device according to the optimized combination.

The present application relates to source network load storage collaborative control technical field, especially to a kind of based on intelligent fusion terminal's table area source network load storage collaborative optimization control system, the present application is collected by acquisition module, collects the energy characteristic parameter and collaborative response characteristic parameter of target table area historical period;Through analysis module, based on the energy characteristic parameter analysis energy characteristic representation value, based on the collaborative response characteristic parameter calculates collaborative response characteristic representation value;Through control module, based on the energy characteristic representation value determines corresponding control strategy;Through verification module, based on the collaborative response characteristic representation value determines whether the stability of table area source network load storage meets standard;Through feedback module, based on the difference between energy characteristic representation value and predetermined energy characteristic representation threshold determines the adjustment range of collaborative response characteristic representation threshold, and reacquire verification.The present application improves the response rate of source network load storage each link collaborative control by verification module and feedback module.

The application provides an optimization control method and an optimization control system for a refrigerating device of a liquid flow energy storage system. The optimization control method comprises: obtaining historical operation data of the liquid flow energy storage system under multiple complete charge-discharge cycles; constructing a regression model based on the historical operation data, the regression model comprising an output parameter and multiple input parameters, the multiple input parameters comprising a starting temperature of electrolyte in a charging stage, a set frequency of the refrigerating device in a constant-power charging stage, a set frequency of the refrigerating device in a constant-voltage charging stage, and a set temperature of electrolyte in a discharging stage, and the output parameter comprising an overall energy conversion efficiency of the liquid flow energy storage system; in the historical operation data, obtaining a data combination of the multiple input parameters corresponding to the highest overall energy conversion efficiency; obtaining an optimized combination of the input parameters based on the data combination and the regression model; and determining a control strategy of the refrigerating device according to the optimized combination.