Because of 10 -35 kV level distribution line lightning protection configuration program can't guide the special environment and high power supply reliability overhead line situation,a simulation model of continuous overturned overhead lightning over-voltage for pumped storage power station is analyzed and established; the spatial distribution model of the tilted overhead tower is established by using the finite element method,the maximum space induced electric field strength of towers at all levels is simulated. a tilted overhead line distribu...