Table 6 RMSE values of voltage magnitudes obtained under three measurement conditions (×10–4)
Area | Case 1 | Case 2 | Case 3 | Lifting degree | |
|---|---|---|---|---|---|
Case 3 compared to Case 1 (%) | Case 3 compared to Case 2 (%) | ||||
D380 | 1.472 | 1.507 | 1.489 | − 1.14 | 1.21 |
D220-1 | 1.911 | 1.970 | 1.941 | − 1.55 | 1.49 |
D220-2 | 2.414 | 2.764 | 2.704 | − 10.72 | 13.8 |
D110-1 | 3.712 | 5.540 | 4.868 | − 23.75 | 13.80 |
D110-2 | 2.972 | 4.125 | 3.820 | − 22.20 | 7.98 |