Abstract: The powerhouse design in technical renovation project of Yamutan hydropower station made a reasonable arrangement for the powerhouse by taking advantages of the natural topographical conditions on the right bank. Meanwhile, some new technologies and approaches were adopted in dam rehabilitation to meet construction and operation requirements.

摘要： 鸭姆潭水电站技改工程厂房设计时充分利用原鸭姆潭水电站右岸的自然地理条件，合理地进行厂房布置，并运用新工艺、新方法对老电站坝体进行加固处理，以满足电站施工及运行要求。