Having determined our gross head, we will now have to determine the losses in our water delivery system from the Headwater Dam to the turbine.
在确定我们的总负责人，我们现在必须确定从河源大坝损失的涡轮在我们的供水系统。
2
In addition, by evaluating the entropy increase and entropy generation in the turbine stage, the unsteady losses are investigated quantitatively, which leads to some significant conclusions.
For the turbine stator cascade, the negative curving of blade can not improve the performance of the cascades as well, the total losses of straight cascade are the lowest.