RMQ2型双电源自动切换装置

在大型H型钢运输部电力系统中采用了RMQ2型双电源自动切换装置，能对两路电源同时进行监测,实现了设备的不间断供电，提高了平调、微机连锁等重要设备的供电可靠性。本文重点介绍了该装置的性能、原理、调试以及正确使用。

The application of RMQ2-type double power automatic transfer device in the power supply systemin the Transportation Department of the Heavy H-section Steel Project enables simultaneous monitoring of two circuits of power supply, realizing uninterrupted power supply, improving the reliability of supplying power to some important equipments such as level adjuster, computer interlocking blocks and so on. This paper emphatically introduces the performance, working principles, adjusting and appropriate usage of this device.