SS_(7D)型电力机车主变压器和电抗器的设计  

Design of main transformer and reactor for SS_(7D) electric locomotive

作　　者：李榆仓 张金平 

机构地区：[1]大同机车厂技术开发中心,山西大同037038

出　　处：《机车电传动》2001年第6期9-12,共4页Electric Drive for Locomotives

摘　　要：介绍了 SS7D型电力机车使用的 JDFP2 - 770 0 / 2 5型主变压器的主要技术数据、设计特点、主要结构 ,给出了阻抗实测值 ,对平波电抗器和供电电抗器也作了简单介绍。该产品已通过试验及现场运用 ,证明完全符合设计要求。Main technical data, design characteristics, main structure as well as measured impedance of JDFP2-7700/25 main transformer of SS7D electric locomotive are presented. Also briefed are the smoothing reactor and filtering reactor. Tests and field running show that the products are fully in accordance with the design requirements.

关 键 词：SS7D型电力机车 主变压器 设计特点 车主 设计要求 平波电抗器 供电 阻抗 实测值 现场 

分 类 号：U264[机械工程—车辆工程]