Time domain reflectometry was used to detect the fault of the downline of lightning protection system of wind turbines.Firstly,the principle of downline fault detection of lightning protection system of wind turbines based on time domain reflectometry was analyzed;then,the simulation model of the downline fault detection circuit of the lightning protection system of wind turbines was built,and the 75 m downline and fault process of it were simulated;finally,according to the simulation results,the influence of pulse parameters on the fault detection results of time domain reflectometry was analyzed.
维普
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