论文部分内容阅读
由兖州局南屯煤矿研制生产的电机车架线分段自动开关于今年9月16日通过省级鉴定,并获得国家专利。该装置是南屯矿在电机车架线时经常出现触电事故后,针对此而研制的一种新型的分段自控装置。经过工业性能试验后,该装置动作可靠,且开关结构简单,安装维修方便。使用它可以初步实现本系统分段自动控制,使电机车架空线下触电事故率大大降低,对防止机车
By Yanzhou Bureau Nantun coal mine development and production of electric motor frame line segment automatic switch on September 16 this year through provincial-level appraisal, and access to national patents. The device is Nantun mine in the motor frame line often after an electric shock accident, in view of this and developed a new type of sub-automatic control device. After industrial performance test, the device moves reliably, and the switch structure is simple, easy installation and maintenance. Use it to initially achieve the automatic control of the system sub-section, so that electric locomotive overhead lines under the electric shock accident rate is greatly reduced, to prevent locomotives