Research Article
On the Rotor Stator Interaction Effects of Low Specific Speed Francis Turbines
Table 1
Measurement summary.
α is guide vane opening as defined in the IEC60193 [
11].
| | Description | | | Head | α | Flow | Efficiency | Speed |
| | F99, BEP | 0.180 | 0.154 | 15.6m | 10° | 0.232m3/s | 92.2% | 382.2 rpm | | RPT, BEP | 0.220 | 0.134 | 12.0m | 11° | 0.185m3/s | 89.1% | 412.7 rpm |
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