The electromechanical integration solution for hydropower generating units is a systematic approach that deeply integrates the mechanical power system, electrical control and protection system, and intelligent monitoring and dispatching system.
Based on the water head and flow characteristics of the power station, efficient hydraulic turbines and synchronous generators are matched to achieve efficient conversion of mechanical energy into electrical energy. Meanwhile, speed governors and excitation systems are integrated to ensure stable unit speed, voltage, and frequency, meeting grid connection standards.
Build a control platform centered around industrial microcomputers, equipped with primary and secondary electrical systems such as monitoring and protection systems, DC systems, high and low voltage systems, and communication systems. Integrate functions such as unit start-stop, load adjustment, grid connection switching, and fault shutdown. Connect to a sensor network to enable real-time collection and analysis of operational parameters, and support three levels of operation modes: local control, remote automatic control, and cluster scheduling.
Intelligent design is applied to auxiliary systems such as cooling, lubrication, and drainage, enabling on-demand start-stop through the linkage of electric valves, variable frequency pumps, and control systems. Equipped with emergency power supplies and backup equipment, the system's fault tolerance is guaranteed.
Integrate a status monitoring and fault diagnosis module, utilize AI algorithms to analyze equipment operation data, and achieve early warning of faults such as wear, leakage, and overload. Establish a digital operation and maintenance platform, link equipment accounts, maintenance records, and spare parts inventory, and support remote operation and maintenance guidance as well as automation of operation and maintenance processes.
Integrate an ecological flow discharge control module, link the gate with flow monitoring equipment, and ensure that the discharged flow meets ecological protection requirements; integrate safety systems such as lightning protection and grounding, fire alarm, and electric leakage protection, and ensure personal and equipment safety through electrical interlocking and mechanical protective devices; synchronize with the grid dispatching and environmental protection supervision platforms to achieve compliant data upload.