AC electric locomotive的意思|示意

This paper introduces the electric principle, technical parameter, performance characteristic and configuration form of auxiliary electrical system for HXD2 type AC driven freight electric locomotive.

在指出火电厂辅机系统现有流量调节方式缺点的基础上，将高压变频调速控制相对传统调速方式的节能原理进行详细的比较分析。

The experimental results indicate that according to proposed design principle of AC drive system, the test prototype of coal mine electric locomotive is stable and reliable.

实验表明，基于上述控制策略设计的煤矿电机车交流驱动系统性能样机运行可靠、稳定。

This paper introduces a new method of the mining electric locomotive, which is droved by AC asynchronous motor, speed-control system.

提出了一种新的由交流异步电动机拖动的矿井电机车调速系统。

Acknowledge and in time effective protection of power semiconductors from fault current is of utmost importance for the reliable operation of AC equipment on electric locomotive.

电力半导体器件故障电流(特别是短路电流)的确认与及时有效保护，对电力机车交流装置的可靠工作至关重要。

This paper presents the control strategy of type DSA250 pantograph on the electric control concept and pneumatic control concept about type KZ4A AC drive electric locomotive.

从电气控制原理和气动控制原理两方面介绍了KZ 4a型交流传动电力机车用DSA250型受电弓的控制策略。

Main characteristics and performance parameters are given for the modularized SS(subscript 7E) AC/DC electric locomotive. The functions and characteristics of main systems are also stated.

介绍了模块化SS（下标7E）型交直电力机车的主要特点和性能参数，并阐述了机车各主要系统的功能和特点。