摘要
介绍了KZ4A型交流传动客运电力机车主变流器的技术特点和主要参数,描述其电路原理、总体结构以及适用高寒低温环境的对策。主变流器型号为TEP28WG04,采用GTO水冷。2年多的各项试验和实际运用考核,证明主变流器的电气性能和可靠性均达到了设计任务书的要求。
Technical characteristics and main parameters are given for the power converter of KZ4A AC drive electric passenger locomotive. The circuit principle, general structure and measures to fit the very low temperature operation are elaborated. Various tests and practical running proves that the electric performance and reliability of the converter TEP28WG04, with GTO water cooling, has reached the design requirement.
出处
《机车电传动》
2005年第5期18-22,共5页
Electric Drive for Locomotives
关键词
交流传动
电力机车
主变流器
相模块
冷却系统
耐低温材料
低温加热系统
哈萨克斯坦共和国
AC drive
electric locomotive
tractive converter
phase module
cooling system
low temparature-proof material
low temperature heating system
Republic of Khazakstan
