This document contains three assignments related to electric power systems. Assignment 1 contains two questions about determining power angle and swing equations for a generator connected to an infinite bus system under normal and fault conditions. Assignment 2 contains two questions about calculating critical clearing angle and time for a generator delivering power to an infinite bus when a fault occurs. Assignment 3 defines group assignments where students are to write papers on topics related to power system stabilizers, PV and QV curves, and the effect of excitation systems.