Abstract:For large-scale wind turbines mine shaft wear problems affecting the efficiency of wind turbines in the large wind turbine generating equipment wear and failure cause analysis, according to the system requirements designed to achieve a system of hardware modules and software modules via sensor circuit devices for large wind turbines input power, output power, the amount of wind, spindle speed and other parameters for the collection, system software test results in a comprehensive analysis of the data will be displayed on the LCD screen, real-time operating status and the output shaft wear condition of large wind turbines, thus ensuring the fan operating efficiency and avoid equipment failure. Through system tests show that the system can monitor the real-time output shaft wear results of wind turbine equipment, and the high accuracy of the amount of wind turbine equipment, pressure, power and efficiency of the major parameters.