Fault Diagnosis for Wind Turbines Based on Vibration Signal Analysis
Fault diagnosis is an important technical method to improve the safety index and economic effectiveness of wind turbines, it also provide support to advanced maintenance and design in wind power equipment. In this paper, we have done vibration testing on two wind turbines, one is in normal, the other is with faulty, and then carried on comparative analysis of vibration signal to the experimental data, finally designed a fault diagnosis method for direct-driven wind turbine generators.
Hao Zhang, Yang Fu and Zhong Tang
C. G. Zhen and Y. Y. Zhang, "Fault Diagnosis for Wind Turbines Based on Vibration Signal Analysis", Advanced Materials Research, Vols. 354-355, pp. 458-461, 2012