摘要
针对20 KV架空配电线路建设的可行性进行分析,根据国内目前配电线路现状,结合以往的设计和运行经验首次提出了20 KV架空配电线路建设中相对合理的线间距离。通过三种方法的计算比较,得出线间距与档距的关系;通过对铝芯的裸导线与有绝缘层的导线进行计算比较,得出线间距与档距的关系。提出的建议对实际工程的设计和运行有重要的指导作用。
The practicability on the construction of overhand lines delivering with 20 KV has been analyzed. Based on the present status of overhand lines, combining preeminent design with operational experience, the rational distance between overhand lines delivering with 20 KV has been put forward for the first time. By the comparison of three kinds of method, the relationship between the distance and span has been gained. By the comparison of naked wire and covered wire, the relationship between the distance and span also has been gained. Suggestion has been advanced is very important in practical engineering design and operation.
出处
《锅炉制造》
2008年第1期77-80,共4页
Boiler Manufacturing
