In this paper, one practical method of UPS equipment ground wire is given through the theoretical calculation. 从工程实际出发,通过理论计算,给出了UPS设备接地的一种实际方法。
The equipment should be placed on the ground without violent vibration or on the working stage and connected in the power grid of380V with three phase and four wire. 设备应放置在无剧烈振动的地面或工作台上,接入三相四线380V的电网。
Abstract : based on the safty and reliability of electronic equipment, this paper expounds the importance of ground, and introduces the knowledges of ground in several aspects, such as ground type, function of ground wire and the design of ground. 文摘:从电子设备的安全性和可靠性出发,论述了其接地的重要性,并从接地类型、地线作用,接地设计几方面介绍了有关接地方面的知识。