Reliability evaluation of distribution lines under load typhoon weather

The present invention discloses a method for reliability analysis load distribution line at one kind typhoon weather, the wind speed and direction determination method to the respective time points after the wind farm according to typhoon wind field model, in conjunction with the power line conductor and the pole load effect and the intensity of the probability density function, which can analyze the reliability of the entire line, the power line analyzed by this method can effectively control circuitry wind resistance and to achieve disaster warning typhoon.