2.5t防爆特殊型蓄电池电机车的电阻调速原理分析  

Analysis of Resistance Speed Driving Principle of 2.5 t Explosion-Proof Special Battery Electrical Locomotive

作　　者：解长利 杨学征 

机构地区：[1]盘江六盘水装备制造有限公司,贵州盘江553402

出　　处：《煤矿机电》2012年第5期82-84,共3页Colliery Mechanical & Electrical Technology

摘　　要：为满足电机车运行的安全性能,需要选择合适的电流隔爆型电阻器。采用铅酸蓄电池作为动力电源,电源装置提供直流电源,通过电阻器调节,控制直流牵引电动机的转速,实现电机车速度的增减,保证防爆特殊型蓄电池电机车的安全性能。In order to meet the safety requirements of electrical locomotive operation, the current explosion-proof resistance is chosen. The lead-acid battery is used as the power supply. The power device supplies direct current. Through resistance regulate, the rotate speed of DC haulage electrical motor is controlled, which realizes speed change of locomotive and guarantees the safe performance of explosion-proof special battery electrical locomotive.

关 键 词：电机车 电阻调速 分析探讨 

分 类 号：TD524.3[矿业工程—矿山机电]