SS7型电力机车主变压器牵引绕组对辅助绕组的影响分析  

Influence of traction winding on auxiliary winding of main transformer for SS7 electric locomotive

作　　者：马喜柱 李榆仓 

机构地区：[1]大同机车厂电器配件车间,山西大同037038

出　　处：《机车电传动》2000年第6期34-35,共2页Electric Drive for Locomotives

摘　　要：分析了电力机车主变压器工作时牵引绕组在不同工况下的阻抗电压及负载电流对辅助绕组电压的影响 ,列举了 SS7B机车试验情况 ,提出了改进措施。Analysis is made on the influence on voltage of auxiliary winding by impedance voltage and load current of traction winding under different working conditions during the operation of main transformer of electric locomotive. Test conditions of SS7B locomotive are briefed and the improvement is put forward.

关 键 词：电力机车 主变压器 牵引绕组 阻抗电压 辅助绕组 

分 类 号：U264.36[机械工程—车辆工程]