| 轮胎式龙门吊“油改电”滑触线供电的接地问题 |
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| 引用本文： | 李小平.轮胎式龙门吊“油改电”滑触线供电的接地问题[J].港口科技,2008(12). |
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| 作者姓名： | 李小平 |
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| 作者单位： | 诺尔起重设备(中国)有限公司,福建漳州,363000 |
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| 摘 要： | 国内很多码头对轮胎式龙门吊实施了"油改电"的项目。采用低架安全滑触线交流供电,或者高空架空接触线交流供电。不论哪种方式均是将市电电源供给轮胎式龙门吊。指出了此方式在设计上存在的接地方式处理不当。介绍了改进的干线网络的接地系统,并得出相应的结论。
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| 关 键 词： | 接地 保护 TN-S TN-C 系统 |
The Earthing Problem of the Power Supply for the Sliding Line in the Electricity Instead of Oil of the RTG |
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| Li Xiaoping.The Earthing Problem of the Power Supply for the Sliding Line in the Electricity Instead of Oil of the RTG[J].Science & Technology of Ports,2008(12). |
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| Authors: | Li Xiaoping |
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| Institution: | Li Xiaoping(Noell Crane Systems (China) Limited,Fujian Zhangzhou 363000) |
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| Abstract: | Electricity instead of Oil for the RTG has been carried out in many domestic ports. Either higher sliding line or lower sliding line has been adopted. Both of them have introduced the electricity of the city into the RTG. This paper analyses the shortcomings in the earthing style,introduces the improved earthing system of the main line net and has got relative conclusion. |
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| Keywords: | earthing protection TN-S TN-C system |
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