Mustafa Ayranci

2 Questions 3 Answers 0 Followers

Questions related from Mustafa Ayranci

On hydraulic turbine spiral casing and stay ring: 1)Do we have to make hydrostatic press. test? 2) During embedding is water inside SC necessary?

For which heads can we skip pressure test and embed the spiral casing without water and pressure inside. Is this imposed by standards or choice of desighner? We are talking about francis turbines....

01 January 2018 1,688 3 View

How can we verify the efficiency of water turbine after it is commissioned?

In fact the question can be widened: How is water flow measured, how is the head measured and how is the efficiency calculated, are there different methods for obtaining efficiency of different...

07 July 2015 6,810 9 View