特低压灯具配电系统分析与设计

Analysis and Design of Distribution System for Extra Low Voltage Lamps

特低压灯具作为一类特殊的用电设备,其应用场合及配电系统与常规用电设备均有较大差异。结合工程实际情况,分类系统地阐述了各类特低压灯具在各类应用场景下的配电方案。在定量分析基础上对比了各类方案的技术指标,分类提出了相对合理的解决方案,并给出了36 V交流电流矩、12 V交流电流矩、12 V直流负荷矩等通用表格,可为电气设计人员提供参考。

As a kind of special electrical equipment,the application and distribution system of extra low voltage lamps are quite different from those of conventional electrical equipment.Based on the engineering practice,the distribution schemes of all kinds of extra low voltage lamps in various application scenarios were systematically expounded.On the basis of quantitative analysis,the technical indexes of various schemes were compared,and the relative reasonable solutions were proposed by classification.The general tables were given,such as AC 36 V current moment,AC 12 V current moment and DC 12 V load moment.It can provide reference for electrical designers.