Design and Research of Tower Resistance Testing Device for 110 kV Transmission Lines
Testing the grounding resistance of transmission line towers is a very heavy task for maintenance personnel.In order to achieve convenient measurement of the grounding resistance of multiple grounding down conductors,this paper designs a new type of testing device for the grounding resistance of transmission line towers.The device adopts the double clamp method to test the grounding resistance of towers and can complete the measurement of tower grounding resistance without disconnecting the other grounding down conductors.At the same time,it can effectively improve the efficiency of grounding resistance testing and simplify the process,thereby ensuring the accuracy of tower grounding resistance measurement meets maintenance requirements.
transmission linedouble clamp methodgrounding resistance test