ЭКг—5A型电铲电控系统技术改造

Technology reconstruction of ЭКг-5A excavator electric control system

ЭКг— 5A型电铲是原苏联制造 ,其电控系统线路复杂、故障率高 ,严重影响设备效率。本文重点介绍了ЭКг— 5A型电铲电控系统的国产化改造方案及性能。利用原来苏联的电动机与国产双绕组发电机及国产可控硅励磁控制的相互配套改造。其改造运转后效果良好 ,工作正常。

The ЭКг-5A excavator was made in the Soviet Union and its electric control system was complex, the spare parts were short, and the fault rate is high, which affected the facility efficiency seriously. The reconstruction scheme and performance of the excavator with made in the domestic is introduced, which uses Soviet motor and bifilar winding electric generator made in the domestic and silicon control excitation to match. The operation result is good and working smoothly.