新一代铁道牵引增压变压器  

A New Railway Traction Booster Transformer

作　　者：吴嘉贵 文素平 

机构地区：[1]江西变压器有限责任公司,乐化330114

出　　处：《变压器》1999年第10期6-11,共6页Transformer

摘　　要：通过分析，得出了新一代铁道牵引增压变压器组的电流、电压关系，分析了其抑制负序电流的能力及其输出容量和容量利用率。结果表明，该变压器具有增压、抑制负序电流、增大输出容量和提高容量利用率等优点。The relationship between current and voltage of a group of new railway traction booster transformers is given through the analysis. Its ability of rejecting the negative sequence current, its output capacity and the capacity utilization ratio are all analysed. It is showed that this transformer has the advantages of boosting, rejecting the negative sequence current, increasing the output capacity and raising the capacity utilization ratio.

关 键 词：牵引增压变压器 Yd联结 电气化铁路 牵引变电站 

分 类 号：TM922.74[电气工程—电力电子与电力传动] U224.8[交通运输工程—道路与铁道工程]