Discussion on Resistance Reduction of Ground Networks in New Test Hall of Electric Power Research Institute of Guangdong Power Grid Corporation and the Engineering Practice
Meng Qingbo · Guangdong Electric Power · 2012
Aiming at high soil electric resistance of new test hall of Electric Power Research Institute of Guangdong Power Grid Corporation,effects of resistance reduction measures are compared on the basis of measured data of soil electric resistance and simulation by CDEGS.Deep well blast cracking-pressure-pouring resistance reducer method is discussed to achieve resistance reduction in small area and the design scheme is proposed.The practical measurement verifies effectiveness of the scheme.