关于轮胎吊接地问题的探讨

A Discussion on the Earthing of the RTG

上海港外高桥港区进行轮胎式集装箱起重机驱动油改电项目,产生了用何种方法接地问题。对供电铁塔到RTG(Rubber-Tired Container Gantry Crane)处接地问题进行探讨。通过计算,找出了合适的接地模式,既能保障人身安全,又能让设备正常运行。

An item of the driving power by electricity instead of oil for the RTG has been earned out in the Waigaoqiao Terminal. A problem that how to make earthing should be solved. This paper discusses the earthing problem as the electricity is introduced from the electricity supply tower to RTG. With calculation it finds out a suitable earthing model which could both guarantee the safety of the person and make the equipment run normally.