This document discusses power quality issues related to wind power integration. It begins with an abstract noting how increasing electricity demand is leading to more renewable energy sources like wind power, but wind integration can negatively impact the grid's power quality. The document then covers international power quality standards, defines power quality, and lists various power quality issues caused by wind power like power imbalances, voltage variations, harmonics, and flickers. Challenges of wind power integration to power system stability are also discussed. Finally, the document presents some mitigation strategies for integrating wind energy conversion systems onto the grid.