平台接地系统研究

Earthing System of Offshore Oil Platform

由于绝缘的损坏，可能使电气设备的金属外壳、电缆托架和配电装置的框架带电，从而造成人身和各种设备的安全事故。海上采油平台的接地系统是保护人身及电气仪表设备安全的主要措施，也是平台各种设备安全运行的重要保障。论文通过对接地的概念、分类、接地的形式及施工注意事项进行简要的阐述，对平台接地系统的优缺点进行分析，为以后设计出更安全更经济的接地装置做准备。

Because of the breakage of insulation, the mental enclosure of electrical equipment, cable tray and the frame of distribution board may become electrified, which can bring about accident. Earthing system of platform is an important way to make sure the safety and the regular production for human and equipments on the platform. Earthing concept, classification of earthing and construction attentions is described in this article. The purpose of this article is to provide more safer and economical earthing equipment for future design.