In this thesis , a new principle of automatic closing emergency sources device with adaptability was proposed . and a new type of such device has been developed , based on the hardware platform with the kernel of 32 - bit micro - controller unit 本文提出了具有自适应能力的备用电源自动投入装置的控制原理，并在32位微控制器为核心的硬件平台上开发出一种新型数字式备用电源自动投入装置。
The device has the ability to automatically judge the operation mode and realize the function of automatic closing emergency sources in different operation modes without the manipulation of operant , which meets the requirements of substation automation and especially suits the unmanned operation mode 具有自动识别运行方式，自动判别实现不同运行方式下的备用电源自投功能，无须人工干预，满足了变电站自动化的要求，尤其适用于无人值班变电站。
