变压器低压侧母线一般按照不分组设计,接线简单且造价低,但是目前出现了分组设计方案,将消防负荷、非消防负荷从变压器低压侧开始分为两段母线供电,形成各自独立的系统,这种方案已在规范中推广并被设计人员采用在工程实例中。通过对消防符合分组设计方案进行分析,提出一些个人看法,以供同行参考。 Transformer low-voltage side bus generally according to the non-grouping design, wiring is simple and low cost, but the current group design, the fire load, non-fire load from the low voltage side of the transformer is divided into two sections of bus power supply, forming their own independent system The program has been promoted in the specification and adopted by designers in engineering examples. By analyzing the firefighting teaming design scheme, some personal opinions are put forward for reference of peers.