EWT offers a highly efficient product range based on direct drive technology with a high yield and low cost of energy. The combination of proven direct drive technology and advanced control features makes EWT’s DIRECTWIND 250kW, 500kW and 900kW a first-class choice with regard to energy yield and reliability.
In the DIRECTWIND turbines, the rotor directly drives the synchronous generator without the use of a gearbox. Eliminating the gearbox means that the number of rotating components is reduced and therefore, the wear and tear on the parts, leading to a lower maintenance need.
At Flexibol:
EWT Wind Turbine DW54 900kW
Type: DIRECTWIND 54 900kW
Rotor: 54
Hub Height: 40
Commissioning date: May 2011
At Flexibol we use the following thermal storage installation:
2 Carrier 30RW160 with a heating capacity of 197kW each
at a water temperature of 35 – 45°C.
4 Circulation pumps.
4 Regulation taps.
4 Valves.
4 Filters.
4 Back-pressure valve.
8 Compensators.
1 Isolated Buffer tank 5.000 liter, warm side.
1 Isolated Buffer tank 5.000 liter, cold side.
1 Transfer Pump for heating 35m3/h.
1 Transfer Pump for cooling 35m3/h.
1 Four way valve
1 Transfer Pump secundair source switch 50m3/h.
We installed 1.100 of IBC PolySol VM photovoltaic modules that are suitable for a high quality, and efficiency profitability. Normally we will produce around 238.425 KWh per year.
