The working principle of electric locomotive is: the current is collected from contact line by pantographs, then enters the electric locomotive by circuit breaker这句话的意思是“电力机车的工作原理:电流通过接触线进入断路器”。A.正确B.错误的答案是什么.用刷
5.Simulation Experiment on the Working Principle of Asynchronous Phase Transformer in Electric Locomotive;电力机车异步劈相机工作原理模拟实验探索 6.Introduce the mathematics model of asynchronous motor and the principle of Field oriented control (FOC) and get its vector control equation.异步电动机的数学模...
英文: Taking the electric locomotive SS_9 as an example, this paper introduces the structure, working principle and feature of Brake logic control gadget, and illustrate the logic relation of its control. 中文: 以SS9型电力机车为例介绍了制动逻辑控制装置(DKL)的结构、简单工作原理及特点,并对其控制...
1.Dynamic detecting system for SS8 electric locomotive;SS8型电力机车整车动态检测系统 2.This paper analyzes the working principle and characteristics of type SS8 electric locomotive circuit,the working principles of impedance-matched balancing transformers and the structure of traction power supply system in...
Instantaneous current controlDiscrete Fourier transformAccording to the application requirements of the PWM rectifier in the auxiliary converter system of electric locomotive, the working principle and working condition of the model are analyzed, and the...
2) type SS8 electric locomotive SS8型机车 1. This paper analyses the cause that type SS8 electric locomotives have no enough parking brake force after heavy repairing,and presents improvement measures. 针对SS8型机车大修后停车制动力不够的现象,分析其故障原因,并提出了相应的改进措施。3) SS8 ...
中文: 液压泵驱动装置和空气压缩机分别安装在位于公用基底层上一个电动机相反的两端。更详细... 英文: Technical characteristics and parameters of main partes for the electric drive system ofDF8CJ diesel locomotive are introduced. Also described is the working principle of the power circuit and control...
1.This paper introduces the working theory of power on and pressure control of BCU of Daqin lineHXD2 electric locomotiveunder ten thousand ton load condition.介绍了大秦线HXD2电力机车牵引单元1万t条件下,电力机车制动控制单元(BCU)上电和RE压力控制工作原理。
Rail Transportation: Diesel-electric locomotives use diesel to generate electricity that powers the train. 5. Diesel Generators: In areas with frequent power outages or no grid power, diesel generators are a primary source of electricity, leading to substantial diesel use. Heat engine systems Ranki...
The working principle and advantage of the Flywheel Battery used as the assistant power for thesubway locomotiveis discussed. 首先论述了将飞轮电池作为地铁机车的辅助动力的优越性和工作原理,提出了一种永磁和电磁混合控制的磁悬浮轴承设计方案,对磁悬浮轴承控制系统进行了动力学分析和建模仿真,设计了PID控制器,并...