论文部分内容阅读
为了完成铁路牵引和运输任务,机车动车的传动技术起着决定性的作用。功率电子技术与交流传动相结合,不论是对提供牵引力方面,还是对电网的性能方面,都赋予传动技术以新的品质。文中综述了交流传动技术的各个发展阶段和GTO晶闸管技术为交流传动的成功做出的重大贡献;在此期间,IGBT技术发展到最大功率和电压范围,并将取代GTO技术;以德国DB铁路的423型城市快速轨道动车和185型电力机车及瑞士联邦铁路的Re484型多流制电力机车为例,阐述了IGBT技术的优点和新的发展潜力。
In order to complete the task of railway traction and transportation, locomotive drive transmission technology plays a decisive role. The combination of power electronics and AC drives gives the drive technology new qualities, both in terms of traction and power performance. The article summarizes the various stages of AC drive technology and the significant contribution made by GTO thyristor technology to the success of AC drives during which IGBT technology has evolved to maximum power and voltage range and will replace GTO technology; 423 type urban rapid rail car and 185 electric locomotive and the Swiss Federal Rail Re484 multi-flow electric locomotive as an example to illustrate the advantages and new development potential of IGBT technology.