SS6B型电力机车主、辅、控电路原理分析及劈相机故障分析1

毕业设计（论文）课题名称：SS6B型电力机车主、辅、控电路原理分析及劈相机故障分析班级学生姓名指导老师完成日期摘要随着我国电气化铁路及电力机车技术的迅速发展，电力机车在产品的结构、形式、质量方面都有了很大的的改进和提高，专业的对口，作为司乘人员，在铁路机务部门工作，必须熟悉和掌握电力机车控制电路的基本作用原理，和通过系统的分析与设计来提高自己的专业素质。

SS6B型和SS4B型电力机车的电传动系统是按通用化、标准化、系列化原则设计的两种交-直传动电力机车。

在电气线路基本上相同，与SS4B型电力机车电气线路相比，仅在6轴与4轴组合上有区别，同样由主电路、辅助电路和控制电路组成。

本设计主要就SS6B型电力机车车上各类电机、电器设备按其功能和在机车所产生的作用、电压等级分别组成了几个独立的电路回路。

即主电路、辅助电路。

两电路通过电磁感应原理、利用机车上现成的压缩空气以及电—机械联系起来，对机车实施控制。

机车辅助电路采用双台旋转式劈相机供电系统，以提高辅助系统的可靠性和三相电源电流、电压的对称性。

辅助电路主要由交流380V回路和220V回路组成，对各回路中的不同负载，分别设有不同类型和等级的自动开关进行保护，电路简洁，性能稳定可靠。

机车控制电路由接点控制电路和无接点控制电路组成。

机车控制电路还具有机车重联控制技术，可实现多机重联牵引和多机特性的一致性：并采用了列车监控系统和语音记录装置能实现机车运行状态控制、信息显示和存储，给机车运行安全、故障诊断处理提供方便。

通过本设计，旨在提升电气化铁道技术专业学生的学习能力、分析能力，进一步透彻理解电力机车控制电路的作用原理，在此基础上进行改进设计。

关键词：电传动系统：通用化：标准化：主电路：辅助电路：控制电路ABSTRACTAs China's electrified railway electric locomotive technology and the rapid development of the electric locomotive in the product structure form the quality has greatly improved and enhanced as the end of the electrified railway to engage in the cause of the people must be familiar with and master the power Locomotive control circuit of the basic principles of the role and through systematic analysis and design to improve their professional quality.SS6B type and SS4B electric locomotive electric drive system is based on universal standardized serialized approach in the design of the two kinds of AC - Direct drive electric locomotives. In the electrical circuit is basically the same with SS4B electric locomotive electric lines compared with only 6-axis 4-axis combinations are different the same from the main circuit auxiliary circuit and control circuit.SS6B on the main issues of this type electric locomotive types of motor vehicles electrical equipment and its function in the role of locomotive generated by the voltage level were composed of several independent loop circuit. That the main circuit the auxiliary circuit. tow circuit through the principle of electromagnetic induction the use of locomotives on ready-made as well as air power - mechanical link to the locomotive control.Locomotive auxiliary circuit split dual rotary camera power supply system to improve system reliability and three-phase auxiliary power supply current voltage symmetry. Mainly by the auxiliary circuit 220V AC 380V circuit loop and the composition of the various circuits in the different loads respectively with different types and levels of automatic protection switching circuit simplicity performance stable and reliable.Locomotive control circuit consists of a contact control circuit and non-contact control circuit. Locomotive control circuit also has a locomotive control technology reconnection reconnection can be realized multi-machine multi-machine features traction and consistency: and using the train control system and voice recording devices to achieve locomotive running state control information display and storage to the locomotive operational safety fault diagnosis to facilitate treatmentThe passage of this design electrification of railway technology designed to enhance the students learning ability analytical ability to further a thorough understanding of the electric locomotive role in the control circuit theory on this basis to improve the design.Keywords: Electric Transmission System: General Delivery: Standardization: the maincircuit: auxiliary目录摘要 (I)目录 (1)绪论........................................................................................................................... 错误！未定义书签。

第1章 SS6B型电力机车的主电路 .......................................................................... 错误！未定义书签。

1.1 SS6B型电力机车主电路的特征 ................................................................ 错误！未定义书签。

1.1.1传动形式............................................................................................ 错误！未定义书签。

1.1.2牵引电动机供电方式........................................................................ 错误！未定义书签。

1.1.3整流调压电路方式............................................................................ 错误！未定义书签。

1.1.4电制动方式........................................................................................ 错误！未定义书签。

1.1.5测量系统............................................................................................ 错误！未定义书签。

1.1.6保护系统............................................................................................ 错误！未定义书签。

1.2 25KV侧高压电路........................................................................................ 错误！未定义书签。