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论文阐述了地铁直流供电系统保护装置的工作原理,详细论述了基于DSP的硬件结构和软件设计方法及其实现过程。该保护装置具有自我知识产权,填补了国产直流保护装置的空白。随着城市轻轨和地铁的发展,有着越来越广的应用前景和重大的经济效益。
The paper describes the working principle of the protection device for subway DC power supply system, and discusses in detail the hardware structure and software design method based on DSP and its implementation process. The protection device has its own intellectual property rights, to fill the blank of the domestic DC protection device. With the development of urban light rail and subway, it has more and more extensive application prospects and significant economic benefits.