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Main technical characteristics:
- Nominal diameter of micro turbine runner Dn = 250 mm;
- Heads range H = 4 - 40 m;
- Discharges range Q = 0,075 - 0,24 m3/s;
- Electric power range Pel = 1,9 - 50 kW;
- Rated speed of micro turbine nT = 340 - 1075 rpm;
- Rated speed of generator nG = 1000 rpm;
- Installing elevation Hs max. = 0,5 m;
- Generator voltage Un = 220/380 ± 10% V (at constant load);
- Frequency f = 50 ± 2 Hz (at constant load);
The "Banki" micro turbine is of driving type, being provided with horizontal runner and fixed blades, runner shaft; a movable valve and the driving gear of the valve allow adjusting the water flow during the operation of the micro turbine; upper and lower frames and the belt pulley fitted on the micro turbine shaft. The drive with belt pulleys and angular belts provides moment transmission from the micro turbine shaft to the generator shaft, for the entire range of outputs and speeds established in respect of the arrangement parameters. The unit support is a welded assembly concreted in the foundation of the micro hydro power plant, providing thus increased rigidity in its operation. |
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For detailed information regarding the banki turbines, click on the following link:
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