IEC 63132-3 pdf – Guidance for installation procedures and tolerances of hydroelectric machines – Part 3: Vertical Francis turbines or pump-turbines 1 Scope The purpose of this this part of lEC 63132 is to establish, in a general way,suitable proceduresand tolerances for the installation of a vertical Francis turbine or pump-turbine.This documentpresents a typical assembly and whenever the word “turbine”...