Geethanjali, S., and S. Shanmugapriya. “DVR Based Reactive Power Control Strategy of DFIG for Wind Energy Generation During Unbalanced Grid Voltages”. International Journal of Engineering & Technology, vol. 7, no. 1.2, Dec. 2017, pp. 101-9, https://doi.org/10.14419/ijet.v7i1.2.9019.