Table 8.
Vibration State | Measuring Point Position and Direction |
Number of Decomposition Layers () | Update Steps () |
---|---|---|---|
Stability test of power generation condition |
upper guide bearing, X direction |
13 | 0.0043 |
upper guide bearing, Y direction |
12 | 0.0312 | |
water guide bearing, X direction |
13 | 0.0012 | |
water guide bearing, Y direction |
12 | 0.0315 | |
lower guide bearing, X direction |
12 | 0.0314 | |
lower guide bearing, Y direction |
12 | 0.0068 | |
Karman vortex street phenomenon test |
upper guide bearing, X direction |
14 | 0.0192 |
upper guide bearing, Y direction |
13 | 0.0321 | |
water guide bearing, X direction |
12 | 0.0077 | |
water guide bearing, Y direction |
12 | 0.1331 | |
lower guide bearing, X direction |
15 | 0.0205 | |
lower guide bearing, Y direction |
11 | 0.0474 | |
Simulated fault shutdown test | upper guide bearing, X direction |
12 | 0.0318 |
upper guide bearing, Y direction |
15 | 0.0483 | |
water guide bearing, X direction |
10 | 0.3245 | |
water guide bearing, Y direction |
12 | 0.0505 | |
lower guide bearing, X direction |
14 | 0.0230 | |
lower guide bearing, Y direction |
12 | 0.0053 |