1 Energy and Civilization 1 2 Power Grids 24 3 Modeling Converters in Microgrid Power Systems 92 4 Smart Power Grid Systems 175 5 Microgrid Solar Energy Systems 248 6 Microgrid Wind Energy Systems 336 7 Load Flow Analysis of Power Grids and Microgrids 394 8 Power Grid and Microgrid Fault Studies 467