公路供配电系统转换开关的应用研究

Application Research on Transfer Switch in Highway Power Supply and Distribution System

针对公路供配电系统中应用转换开关的问题,对比分析了低压转换开关和智能中压转换开关的技术标准,探讨了消防负荷终端切换的应用误区,根据公路负荷条件提出低压转换开关型号的选型意见,通过合理选取转换开关提升公路供配电系统质量。

In view of the application of transfer switch in highway power supply and distribution system,the technical standards of low-voltage transfer switch and intelligent medium-voltage transfer switch are compared and analyzed,and the application errors of fire load terminal switching are discussed.According to highway load conditions,the selection oflow-voltage transfer switch model is proposed,and the quality ofhighway power supply and distribution system can be improved by reasonable selection of transfer switch.