Why does the split conductor resistance rise?

Ensure safety. Split conductor is a conductor erection method for EHV transmission lines to suppress corona discharge and reduce line reactance. China began to develop it in the early 1990s, and it was successfully developed in 1992, and obtained the national patent. Now it has been mass-produced and applied in some areas. In order to ensure the safety of electricity use, the resistance of equipment will increase with the increase of voltage. The device is composed of 2-4 wires with small cross-section in each phase, and the distance between branch wires is 0.2-0.5m, which can increase the diameter of wires. Compared with the large conductor with the same total cross section, the device is not easy to generate corona and has higher transmission capacity.