摘要
直流牵引电机车电能损耗大,维修成本高,把交流变频技术应用到架线电机车上,采用ACJA型机车牵引逆变器,交流变频调速机车具有调速准确、过载性能强、启动、停止平稳、无触点、无磨损、维修量小、节电、安全保护先进、可靠等优点。
The direct - current hauling electric locomotive electrical energy loses in a big way, the sen'ice cost is high, applies the exchange frequency conversion technology on the wire laying electricity locomotive, uses the ACJA molding machine vehicle hauling invertor, the exchange frequency conversion velocity modulation locomotive has the velocity modulation to be aceurate, the overload can be strong, the start, the stop steady, the non - contact, does not have the attrition, the sen'ice quantity slightly, the electricity saving, the safekeeping of security advaneed, reliable and so on the merits.
出处
《煤炭技术》
CAS
2008年第4期24-25,共2页
Coal Technology
关键词
架线电机车
交流变频技术
推广应用
wire laying electric locomotive
exchange frequency conversion technology
promoted application