Measurement Study on Reducing Grounding Resistance of Pole and Tower of Power Transmission Line
Zhiyong Xu · Journal of Electric Power · 2009
to guarantee safe and stable operation of transmission system,it is a main measurement of reducing grounding resistance to improve lightning withstand level and reduce lightning stroke tripping.By analyzing the phenomena of grounding resistance of pole and tower of power on the high side,the higher side reasons of design,construction and operation and etc to grounding resistance can be found out in combination with practical examples.The workable measurements can be proposed from the angles of route selection,prospecting design,project construction,operational maintenance,and the ways to reduce grounding resistance of pole and tower of power were found out and achieved its aim.