In May and June of 2022, the guarantee measurement of refurbished units TG2 and TG4 at HPP Kamýk was performed. Each unit was testes at three different heads, water flow was measured by hydrometric current meters.

Except for turbine efficiency evaluation, also other important dynamic parameters as absolute and relative vibrations, pressure pulsations, acoustic emissions, etc. were determined in cooperation with Litostroj Engineering Company.

The measurement proved the accomplishment of all guaranteed parameters on both units. Also optimal “on-cam”, i.e. relation between distributor and runner was evaluated, which will ensure economical utilization of hydro energetic potential of power plant.