Table 7.
Classification of experimental data.
| Vibration State | Measuring Point Position |
Experimental Point |
Direction | Category Label |
|---|---|---|---|---|
| Stability test of power generation condition |
upper guide bearing | 1 | X | 1 |
| upper guide bearing | 2 | Y | ||
| water guide bearing | 3 | X | ||
| water guide bearing | 4 | Y | ||
| lower guide bearing | 5 | X | ||
| lower guide bearing | 6 | Y | ||
| Karman vortex street phenomenon test | upper guide bearing | 1 | X | 2 |
| upper guide bearing | 2 | Y | ||
| water guide bearing | 3 | X | ||
| water guide bearing | 4 | Y | ||
| lower guide bearing | 5 | X | ||
| lower guide bearing | 6 | Y | ||
| Simulated fault shutdown test | upper guide bearing | 1 | X | 3 |
| upper guide bearing | 2 | Y | ||
| water guide bearing | 3 | X | ||
| water guide bearing | 4 | Y | ||
| lower guide bearing | 5 | X | ||
| lower guide bearing | 6 | Y |