电力机车自动过分相状态检测系统的研究

Research on a state inspecting system for the auto-passing phase-splitter device of electrical locomotive

我国传统的对电力机车自动过分相装置进行人工检测的方法,存在效率低,检测不科学,数据量少,且受人为因素影响较大,无法进行科学、系统的分析的缺点。针对这一问题,研究一套自动过分相在线状态自动检测系统,具有重大的现实意义。通过模拟机车通过电分相区段的工作状态,检测轨道电流的变化过程,来判断自动过分相装置是否能够正常工作。文中详细阐述了检测系统的工作原理,介绍了系统的整体架构,分析了系统的功能与特点,以及实验结果。

Our country traditional method for the auto-passing phase-splitter device of electrical locomotive is manual detection,this method exists some shortcomings of low efficiency,no scientific test,less amount of data,great influenced by artificial factors,unable to be scientific and systematic analysis.In order to solve this problem,studying a on-line state inspecting system for the auto-passing phase-splitter automatic device,is of great practical significance.By simulating the working state of locomotive passing the phase-splitter,detecting the changing process of orbital current,judge whether the auto-passing phase-splitter device can work normally.This paper expounds the working principle of the detection system in detail,introduces the overall architecture of the system,the functions,the features and the results of the system are analyzed.