降阻材料在改善接地体系中的应用  

APPLICATION OF GROUNDING RESISTANCE-REDUCING MATERIAL IN IMPROVING RESISTANCE GROUNDING SYSTEM

作　　者：任晓萌 赵广兴 胡德恩 隋意 孙广杰 苏海瑞 程彦清 董学敏 郭明辉 

机构地区：[1]内蒙古气象科学研究所,呼和浩特010051 [2]包头市国领新技术有限公司,包头014030

出　　处：《内蒙古农业大学学报（自然科学版）》2013年第5期177-180,共4页Journal of Inner Mongolia Agricultural University(Natural Science Edition)

摘　　要：应用接地降阻剂是改善接地体系电阻的常用方法,可以有效降低土壤电阻率、增大接地体的有效截面、消除接触电阻、具有良好的吸水性和保水性。应用接地降阻剂是改善接地体系电阻的常用方法,可以有效降低土壤电阻率、增大接地体的有效截面、消除接触电阻、具有良好的吸水性和保水性。然而,使用降阻剂会对接地体产生腐蚀作用,污染地下水,且稳定性较差。因此,在接地体系中应用降阻剂应充分考虑其电阻率、腐蚀性、稳定性、长效性、对环境无污染等因素,将其功效发挥到最大。Application of grounding resistance reduction agent is a common way to improve the resistance grounding system, can ef- fectively reduce the soil resistivity, increase the effective cross section of grounding bar, eliminate contact resistance, and effectively absorb water , but grounding resistance reduction agent corrupt grounding bar, produce the problem such as groundwater pollution and get poor stability. Therefore should give full consideration to the resistivity, corrosion resistance, stability and environment -friend dur- ing the development and application of grounding resistance reduction agent , make its effect to maximum.

关 键 词：接地 降阻材料 

分 类 号：TM862[电气工程—高电压与绝缘技术]