继电器在电气工程自动化中的应用-毕业论文.docx

继电器在电气工程自动化中的应用 摘　要 电气工程自动化背景下，继电器元件应运而生，应用该元件于铁路信号设备，既能传递机车运行信息，又能保证铁路交通工具运行安全性和稳定性。对比于发达国家，我国继电器在电气工程中实践经验较少，导致继电器作用片面发挥，且电气工程自动化效果不尽如人意，极易引发安全问题，最终降低继电器元件性能。要想缩小与发达国家在此方面差距，应结合国内电气工程自动化需求，并全面分析继电器工作原理，将继电器在电压稳定、电路转换、工程质量保障等方面优势全面发挥，这对电气工程业持续发展、社会经济常态化运行有促进意义。本文首先进行概念介绍，然后总结铁路电气化中继电器基本概况，接下来分析继电器测试方法，最后重点探究继电器在铁路工程自动化中的应用。旨在提高电气工程自动化水平，深入挖掘继电器使用价值。 关 键 词：继电器；电气工程；自动化 论文类型：应用研究  Abstract Under the background of electrical engineering automation, the relay component emerges as the times require, and the application of this component to railway signal equipment cannot only transmit locomotive operation information, but also ensure the safety and stability of railway transportation tools. Compared with the developed countries, the relay in our country has less practical experience in electrical engineering, which leads to the one-sided play of relay function, and the effect of electrical engineering automation is not satisfactory, which can easily cause safety problems, and ultimately reduce the performance of relay components. In order to narrow the gap with developed countries in this respect, we should combine the domestic electrical engineering automation demand, and comprehensively analyze the working principle of the relay to stabilize the voltage, switch the circuit, The advantages of engineering quality assurance are brought into full play, which is of great significance to the sustained development of electrical engineering industry and the regular operation of social economy. This paper first introduces the concept, then summarizes the basic general situation of railway electrified relay, then analyzes the relay test method, and finally focuses on the application of relay in railway engineering automation. aimed to improve the level of electrical engineering automation and dig deep into the use value of relays. Key words: relay；Electrical engineering；automation 目 录 TOC \o 1-3 \h \z \u 1绪论 6 1.1研究背景 6 1.2研究意义 6 1.3国内外研究概况 6 1.3.1国外研究状况 6