SCADA (supervisory control and data acquisition) temperature parameter based wind turbine set security evaluation method
A technology of temperature parameters and wind turbines, which is applied to the evaluation of the safety status of wind turbine equipment. The field of wind turbine safety status evaluation based on SCADA temperature parameters can solve the problem of increasing the operation and maintenance cost of wind turbines and the difficulty in realizing online operation status evaluation of wind turbines, etc. problems, to achieve the effect of improving the monitoring level, improving the utilization rate, and avoiding the deterioration of failures and accidents
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[0025] Step 1 Selection of SCADA temperature parameters
[0026] The wind turbine safety status evaluation method based on the analysis of temperature parameters requires that the selected temperature parameters should be able to reflect the operating status of the equipment and be sensitive to the abnormal operation of the equipment; after analysis, select the gearbox lubricating oil temperature and gearbox bearing temperature; select Bearing temperature on the driving side of the generator, bearing temperature on the non-driving side of the generator and winding temperature of the generator, the temperature of the pitch motor is selected for the pitch control system (such as figure 1 shown).
[0027] Step 2: Analyze the working condition parameters associated with the selected SCADA temperature parameters
[0028] The operating conditions of wind turbines are different, and the temperature parameters of each subsystem are also different. The working conditions correspond to...
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