& stories

Another CNC TVAR machined Francis runners to be installed in Angat HPP

CNC TVAR has been selected to manufacture the rotors for the rehabilitation project of 218-MW Angat hydropower plant in the Philippines.The power plant which is 53 years old is located about 60km northeast of Manila in Norzagaray, Bulucan, on the Angat River. Supply of the runners is part of the first major rehabilitation program since the power plant was commissioned back in 1967.

Hydro power plants play critical role in balancing power supplies in coronavirus crisis

The hydro power plants are one of the most important tools to keep the power supplies in balance, while the countries is facing closure of businesses. In Uk for example, this fact has pushed the demand for electricity under 80% of the average from the last year in April and May. The weather in those months did not help the balance of the grid, while much higher output from solar and wind farms was recorded. 

The pumped storage power plants made it possible to protect the stability of the system, which was balanced every minute and the excess electricity was absorbed by pumping the water from the lower reservoirs uphill. Only when needed again, the water from the upper reservoir was released through the hydro turbines in order to generate electricity. 

We support all the individuals, groups, companies and countries working on reaching the carbon neutrality or having a net zero carbon footprint. 

Modernization of the iconic Austrian power station at Kaprun

We are proud to be part of modernization of the pumped storage power plant at Kaprun. The station is located at the foot of the highest mountain, the Grossglockner and in between the lower Wasserfallboden and upper mooserboden reservoirs.

The Limberg II pumped storage power plant with two vertically installed pump turbines, each with intake capacity of 72m3/sec, pumps the water in between those two reservoirs allowing a great control over the energy supply for the power grid and delivers 480MW of valuable energy during pumping and turning operation.

The stay rings CNC TVAR supplied play a significant role in the overall efficiency of the power plant.


We are excited to see the positive impact of renewable hydro energy projects, like the one from San Andres, Colombia for which we have supplied three Pelton runners. Learn more about San Andres hydro power plant project in the full video here.

Final polishing, one of the most important steps for cavitation prevention. #hydropower #cnc #machining #renewableenergy

Older Posts

Custom Post Images

We use cookies to ensure that we give you the best experience on our websites. By using our websites you agree with CNC TVAR data protection policy and terms of use.