Reservoir photovoltaic lifted irrigation control system and method for achieving automatic frequency regulation

Abstract

The invention belongs to the technical field lifting irrigation control and discloses a reservoir photovoltaic lifted irrigation control system and method for achieving automatic frequency regulation.The reservoir photovoltaic lifted irrigation control system for achieving automatic frequency regulation comprises a water pressure detection module, a water level detection module, an automatic frequency detection module, a central control module, a water sucking module, a spraying irrigation module, a water discharge amount simulation module, an evaluation module, a photovoltaic power supply module, a data storage module and a display module. By adopting the system, limited reservoir parameter information is adopted to simulate the water storage and discharge process, and the simulation precision of a hydrological model can be improved; the whole reservoir regulation simulation process is simple, and programs can be easily improved to achieve the process; and through the evaluation module, regional characteristics of reservoir sedimentation risks can be visibly reflected, the reservoir sedimentation risks can be quantitatively recognized, reservoir management operators can be further instructed to take appropriate reservoir function recovery measures, and significant reference bases can be provided for reservoir management operators to take appropriate reservoir sedimentation prevention and function recover measures in the future.

Description

technical field [0001] The invention belongs to the technical field of lifting irrigation control, and in particular relates to a reservoir photovoltaic lifting irrigation control system and method for realizing automatic frequency adjustment. Background technique [0002] Reservoirs are generally interpreted as "hydraulic engineering structures that hold back flood water and regulate water flow, and can be used for irrigation, power generation, flood control and fish farming." It refers to artificial lakes formed by building dams at the narrow mouths of ravines or rivers . After the reservoir is completed, it can play the roles of flood control, water storage for irrigation, water supply, power generation, and fish farming. Sometimes natural lakes are also called reservoirs (natural reservoirs). The size of the reservoir is usually divided according to the size of the storage capacity, and can be divided into small, medium, large and so on. However, the existing photovol...

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Problems solved by technology

[0003] To sum up, the problems existing in the existing technology are: the existing automatic frequency adjustment PV lifting irrigation control system for reservoirs has low efficiency and poor accuracy in simulating the discharge of the reservoir; at the same time, it cannot accurately assess the risk of reservoir silt, which affects the normal lifting and irrigation

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