青铜峡3^#机组水轮机转轮室的更新改造

Summary on Discharge Ring Reform of No. 3 Unit in Qingtongxia Hydropower Station

本文就水轮机转轮室的更新改造工作,从准备、旧件拆除、新件组装调整、试运等方面进行了较为详细的介绍,并且从中总结出经验和教训.

Discharge ring of No. 3 unit was reformed successfully in 1991. The reform work was sum-marized, including the preparation, old components removal, new parts adjustment, trial operation and so on. Experience and lessons were shown in this paper.