基于一般化三电极的山区输电杆塔接地电阻测量方法

介于0.168布极法、三角形法和钳表法在测量山区复杂地形条件下杆塔接地电阻方面的某些局限性，提出将便于灵活布线的一般化三电极布线法应用于山区复杂地形输电线路杆塔接地电阻的测量中，并将其测量结果同规范中推荐的三极三角形法和钳表法的测量结果进行对比分析。研究结果验证了本文采用的杆塔接地电阻测量方法的正确性和工程可行性，为山区复杂地形条件下的架空输电线路杆塔接地电阻测量提供新的方法。

Grounding resistance Measurement of Transmission Towers in Mountainous Area Based on the Generalized Three-electrode Method

Due to limitations on grounding resistance measurement of transmission lines and towers under conditions of complex landscape in a mountainous area which are 0.618 pole method, the triangle method and the champ ground resistance tester method, it adopts a generalized three-electrode grounding resistance measurement method which arranges electrode flexibly in the grounding resistance measurement of transmission lines and towers under conditions of complex landscape in a mountainous area, and the measurement results of the generalized three-electrode grounding resistance measurement method compares with the measurement results of the triangle method and the champ ground resistance tester method. Research results show that the tower grounding resistance measurement method based on the generalized three-electrode method is correct and feasible in engineering and it supplies a new method for the overhead transmission line and tower grounding resistance measurement under conditions of complex landscape in a mountainous area.