在《化工矿山技术》1984年5期上,发表了唐友灼同志写的“化工矿山推广660伏配电电压的几个问题”一文(以下简称“唐文”)。笔者认为,文中有些论点是不正确的,特别是“工程实例”的计算,由于是作者设想的“实例”,而且计算中混淆了线损和企业电耗的关系,得出了有误的结论。为此,特提出以下几个问题与作者商榷。 In “Chemical Mine Technology” 1984 5 issue, published by Comrade Tang Youzhuo, “a few questions about the promotion of 660 V distribution voltage in chemical mines” (hereinafter referred to as “Tang Wen”). The author believes that some of the arguments in this paper are not correct. In particular, the calculation of “Engineering Case” is an “example” conceived by the author, and the calculation has confused the relationship between the line loss and the power consumption of the enterprise, and has drawn an erroneous conclusion . To this end, special mention the following questions to discuss with the author.