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 farm integration can negatively impact the grid's power quality. The document then covers international power quality standards, defines power quality issues, and lists various causes of power quality problems like power imbalances, voltage variations, harmonics, and flickers that can result from wind power integration. Finally, it discusses challenges wind power poses to grid stability and provides mitigation strategies like improved energy storage, forecasting, and grid reinforcement.