Method for processing lightning-protection transformation evaluation information of electric transmission line

The invention relates to a method for processing the lightening-protection transformation evaluation information of an electric transmission line. The method comprises the following steps: 1) acquiring the information of a line to be acquired before and after lightning-protection transformation, wherein the information comprises trip times and operation mileage; 2) calculating the operation trip rate of the line before and after the transformation according to the acquired information; 3) obtaining a calculated trip rate of the line before and after transformation under a practical thunderclap parameters according to the acquired information; and 4) obtaining a quantitative evaluation result of the lightning-protection transformation of the line according to the calculated results of the steps 2) and 3) and the set lightning-protection transformation indexes. Compared with the prior art, the method has the advantages that the evaluation method is simple and practical, the evaluation result is intuitive, and the like.