Power system stability is an essential aspect of modern power systems. The assessment of stability, both transient and voltage, requires a detailed representation of control response from power system equipment in the millisec to minutes timeframe. The time-domain dynamic simulation is the basic tool for stability assessment. We will introduce the basic concepts of stability and dynamic simulation and illustrate them through hands-on case studies. We will use commercial software for instruction and provide coaching for the software you actually use at work. Come away with a stronger understanding of stability and the use and application of dynamic simulators.