Power System Analysis and Design : (computers in power system engineering, fundamentals, complex power, network equation, balanced three-phase circuits, power in balanced three-phase circuits, power transformers, the ideal transformer, equivalent circuits for practical transformers, the per-unit system, three-phases transformer connections and phase shift, three-winding transformers, autotransformers, transformers with off-nominal turns ratios, transmission line parameters, transmission lines steady-state operation, power flows, symmetrical faults, symmetrical components, unsymmetrical faults, system protection, transient stability, power system controls, transmission lines transient operation, power distribution) .