双电源系统在监测台站中的应用

Application of Dual Power Supply System in Monitoring Station

随着监测事业的不断发展,各监测台站对供电可靠性的要求越来越高。监测台有的采用两路10kV的高压供电,达不到两路供电条件的的一路10kV的高压供电和柴油发电机供电,因此在供电电源转换过程中势必用到双电源转换开关,很多台站将先进的双电源自动切换开关设备用到供电系统中。本文主要阐述双电源自动切换开关的工作原理、选用、应用及设置等。

With the development of the monitoring cause,the monitoring stations have higher and higher requirements for power supply reliability.Some monitoring stations use two 10 kV high-voltage power supply,less than two power supply is one 10 kV highvoltage power supply and diesel generator power supply.In the power supply conversion process,it is bound to use dual power switch,advanced dual power automatic switching switch equipment is necessary to use in the power supply system of each monitoring station.Here,the working principle,selection,application and setting of dual power automatic switch are mainly explained.