一种支持多种供电系统的备自投装置设计

Design of Standby Power Automatic Switching Device forMultiple Power Supply Systems

保证电源的不间断以及高可靠供电是现代电气工程中的重要内容。介绍了一款备自投装置设计,可以实现不同供电系统下的备用电源投切方式,如进线备自投、母联备自投、联切备自投及自适应备自投,以保证供电系统的可靠性。

It is important to ensure the uninterrupted power supply and high reliable power supply in modern electrical engineering.This paper introduced the design of standby power automatic switching device,which can realize the switching mode of standby power supply under different power supply systems,such as incoming line standby power automatic switching,bus tie standby power automatic switching,joint cutting standby power automatic switching and adaptive standby power automatic switching,so as to ensure the reliability of power supply system.