2results about How to "Guaranteed data" patented technology

The application discloses a provincial power grid day-ahead plan hierarchical progressive optimization method containing multiple pumped storage power stations, which comprises the following steps: obtaining basic data of a power system; establishing a power system day-ahead plan optimization model containing multiple pumped storage power stations; calculating day-ahead plan output values of wind, light and conventional units; further calculating start-stop plan of each pumped storage unit according to the plan output values; and finally obtaining day-ahead output plan values of each unit by solving the pumped storage start-stop plan. The application can overcome the difficulty in convergence when the scale of integer problems and linear programming problems is large even if mature optimization solvers such as CPLEX and GLPK are used, make large-scale integer linear mixed programming problems converge better, meet the online application requirements of day-ahead plan making, and have important practical significance for fully utilizing new energy and efficiently operating pumped storage power stations.

An adaptive intelligent optimization zeroing anti-interference method based on interference detection is proposed. This method suppresses various types of interference and minimizes FPGA resource usage, making it easy to implement in engineering. The adaptive zeroing anti-interference method and device based on interference detection have advantages such as strong interference filtering capability, large number of satellites received, strong anti-interference capability, low computational resource usage, and good engineering feasibility. It also has good interference suppression capability against various types of interference.