Fig. 10
From: Design of robust intelligent protection technique for large-scale grid-connected wind farm
![Fig. 10](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs41601-018-0090-4/MediaObjects/41601_2018_90_Fig10_HTML.png)
Variations of active power, reactive power and percentage errors during occurrence of three-line to ground fault: (a) active power (b) percentage error of active power (c) reactive power (d) percentage error of reactive power