【摘要】 同时使用多台计算机的计算机室常会发生配电回路漏电、保护器跳闸的现象,笔者对该现象发生的原因进行了理论分析,认为计算机泄漏电流较大是其主要原因,并提出在设计配电线路保护时,适当增加计算机室的配电回路数,即可以防止此类故障的发生。更多还原

【Abstract】 The distributing circuits’ earth leakage protective devices often trip off in a computer room which uses many computers concurrently. The author found out, through theoretical analysis, that the above phenomenon is primarily due to excessive leakage current and the solution is to increase the number of distributing loops in the computer room when carrying out the protective design.更多还原