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文章简要阐述了南非双流制电力机车交直流检测装置的基本原理,重点分析了输出继电器输出触点粘结故障发生的原因,并给出了解决方案。
This paper briefly describes the basic principle of AC-DC detection device for dual-current electric locomotive in South Africa, and analyzes the causes of the sticking fault of the output contacts of the output relay and gives the solution.