摘要
对德国DIN50929土壤腐蚀性评价标准作出改进,在此基础上提出了变电站接地网土壤腐蚀性的评价方法。用该方法对陕西省30个不同地区变电站典型土壤的腐蚀性作出评价,并进行对比分析。结果表明:与DIN50929土壤腐蚀性评价标准相比,变电站接地网土壤腐蚀性评价方法能够更准确地评价变电站接地网土壤的腐蚀性。
A new approach of soil corrosion evaluation of transformer substation grounding grid is proposed,based on the improvement of Germany standard DIN50929 of soil corrosion evaluation.The corrodibility of 30 kinds of typical soil of different regions in Shaanxi province is estimated and compared with each other by the above method.The results show that the method can be more accurate for evaluating the soil corrosion of the substation grounding grid than the DIN50929.
出处
《陕西电力》
2010年第12期28-30,共3页
Shanxi Electric Power
关键词
变电站
接地网
土壤
腐蚀性
评价标准
transformer substation
grounding grid
soul
corrosion
evaluation standard
