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Adaptive estimation and tracking of power quality disturbances Chapter | 6 169
FIGURE 6.9 System model under study.
FIGURE 6.10 Different types of PQ event. PQ, Power quality.
and sudden loading of large load at different distances, which is shown in
Fig. 6.9. One sample of each of the events is shown in Fig. 6.10.
1. Sag (S1)
2. Swell (S2)
3. Sag with harmonic (S3)
4. Swell with harmonic (S4)
