看到段志明同志在1992年第一期《电工技术》杂志上发表的《现代建筑配电三相五线布线的设计》一文(以下简称“段文”),颇有感想,借机谈出,以图抛砖引玉。笔者在1985年设计本厂《电炊工程》时即采用了“三相五线”的设计方案,基本格局与段文所述相同,如图1所示。全厂八九百户,用了六七年。使用的电 I read Comrade Duan Zhiming’s article entitled “Design of Three-phase Five-wire Wiring for Modern Buildings” (hereinafter referred to as “paradigm”) published in the first issue of “Electrical Engineering” in 1992. Talk about it and try to attract it. In 1985, when the author designed the “Electric Power Project” of the factory, it adopted the “three-phase five-wire” design scheme. The basic pattern is the same as that described in the paragraph, as shown in Figure 1. Eight or nine hundred households in the whole plant have spent six or seven years. Used electricity