HX_D3系列电力机车过分相不间断供电技术的研究与实现  

Research and Implementation of Passing Neutral Section Uninterruptible Power Supply Technology of HX_D3 Series Electric Locomotive

作　　者：高洪光[1] 张立臣[1] 李雪莉[1] 张彦民[1] 李新[1] 郝凤荣[1] 

机构地区：[1]中车大连机车车辆有限公司,辽宁大连116021

出　　处：《机车电传动》2016年第4期11-15,共5页Electric Drive for Locomotives

基　　金：中国北车重点科研课题

摘　　要：基于8轴200 km/h速度级HX_D3G型客运电力机车设计要求,进行了过分相不间断供电技术研究,创新采用机车牵引变压器耦合技术原理,提出了过分相运行时车内辅助电源和列车供电系统不断电运行的控制策略和总体设计思路。该技术已经在HX_D3C机车子系统上进行了联调试验,在HX_D3G机车上进行了装车试验和应用,效果良好。Aim at the design requirements on HXD3 G eight-axle 200 km/h passenger electric locomotive, passing neutral section uninterruptible power supply technology was studied. By adopting the locomotive traction transformer coupling principle innovatively, control strategies and design ideas of uninterrupted operations of the auxiliary system and the train power supply system of locomotive when it passing neutral sections were proposed. Validation experiments had been carried out in HXD3 C locomotive, and on-board test and application was carried out in HX_D3 G locomotive, which showed good effect.

关 键 词：过分相 分主断路器 列车供电系统 不间断供电 控制策略 电力机车 

分 类 号：U264[机械工程—车辆工程]