High efficiency Francis turbines by VAPTECH
The projects is located in the municipality of Rogatica in Bosnia and Herzegovina. The installed capacity of HPP Mesic Nova is 5214 kW and it has three turbine-generator sets, each with capacity 1738 kW.
For this project VAPTECH delivered 3 identical vertical Francis turbines and 3 butterfly valves DN1100, PN10. Each of the turbines has capacity of 1738 kW and works in estimated net head of 48,26 meters, flow 4 m3/s and rated speed 600 rpm. The maximum efficiency of the turbines is 93,7%.
The performed guarantees measurements during the operation showed excellent values in terms of efficiency, noise and vibration.