交流传动电力机车新型辅助电源的研究

Research on Novel Auxiliary Power Supply of AC Drive Locomotive

阐述了交流传动电力机车辅助电源技术发展过程,分析了常用辅助电源技术的优缺点,并探讨了一种新型集成式辅助电源方案。针对新型集成式辅助电源,采用理论分析和仿真技术相结合的方法,提出了系统分析的计算公式和参数匹配的基本原则,完成了交流传动电力机车辅助系统工程化设计的理论分析,为系统设备的技术指标制定提供了技术依据。

Developing process of auxiliary power supply of locomotive with inverter-fed induction motors was introduced. Merits and drawbacks of conventional auxiliary power supplies were analyzed and a new type of auxiliary power supply was designed on the basis of analysis results. Theory analysis and technique of simulation were adopted to get the formula describing auxiliary system and the principle of parameter match. The research results are helpful to define the equipment qualifications.