大型接地网接地阻抗测量研究  

Research on Measuring Grounding Impedance of Large Ground Grid

作　　者：赵培诚[1] 周池[1] 

机构地区：[1]云南电网公司怒江供电局,云南怒江673100

出　　处：《云南电力技术》2013年第6期1-4,共4页Yunnan Electric Power

摘　　要：分析比较接地电阻与接地阻抗的区别,阐述接地阻抗测量在大型接地网综合评估分析中的必要性,并结合实际的应用案例说明了接地阻抗测量的准确性和合理性。The differences between the grounding resistance and grounding impedance are compared, and the necessity of measuring the grounding impedance in comprehensive evaluation and analysis of large grounding grid is analyzed. The accuracy and rationality of measuring the grounding impedance are showed by actual application cases.

关 键 词：接地网 接地阻抗 测量 

分 类 号：TM862[电气工程—高电压与绝缘技术]