Figure 19.
Swell Condition: (a) DC-link voltage, (b) terminal voltage, (c) voltage deviation, (d) frequency, (e) power factor, (f) THD, (g) grid active power, (h) grid reactive power, (i) grid apparent power, (j) grid voltage for PDO, TEO, BCO, and PI superimposed, and (k) grid current for PDO, TEO, BCO, and PI superimposed.