结合目前我国小能力驼峰现代化主要的几类调速制式，通过系统分析，确定长沙东站的技术改造可采用驼峰微机可控顶调速系统方案。
On the basis of the main speed regulating methods used for modernizing the hump of low capacity , and by systematic analysis , it was determined that the system of computer based controllable retarders could be adopted at this station .
长沙东站