| 对离子接地极在变电站接地网改造中的应用探讨 |
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| 引用本文：张辰，周力行.对离子接地极在变电站接地网改造中的应用探讨[J].计算技术与自动化,2011,(3):62-65 |
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| 中文摘要:介绍离子接地极的构造功能和工作原理，根据广西某110kV变电站和宁波某110KV变电站采用离子接地棒改造接地网的实例，计算这两个变电站在使用离子接地极进行接地网改造后应能取得的理论结果。对比分析两个变电站的土壤条件，接地网改造后的实际效果及其原因，及对离子接地极在其他110kV变电站接地网改造中的应用分析后，得出以下结论：离子接地极的使用效果与土壤的土质和土壤的含水量有很大关系，离子接地极更适用于岩石、冻土、沙漠、干燥地质类恶劣土壤环境；变电站地网改造设计时要结合实际情况对接地电阻进行计算。 |
| 中文关键词:变电站 接地网 离子接地极 |
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| Discussion on the Application of Lon Earthing Rod in the Substation Earthing Grid Reconstruction |
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| Abstract:The structure,function and working principle of lon earthing rod are introduced.According to the examples of a Guangxi 110kV substation and a Ningbo 110kV substation earthing grid reconstruction,the theoretical results which can be got after earthing grid reconstruction are calculated.Contrast with the station soil condition,the actural results and the reasons after the substation earthing grid reconstruction,after other substation examples is analyzed,the conclusion is that:the using effect of lon earthing rod is greatly related to the soil type and water content,the surrounding circumstance should be fully considered when the lon earthing rod is used,and the calculation to the earthing grid reconstruction design should be contacted with actual situation. |
| keywords:substation earthing grid lon earthing rod |
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