Introduction Dependence of Modern Society on Electric Supply I Faults and Abnormal Operating Conditions I 1.2.1 Shunt Faults (Short Circuits) 1 1.2.2 Causes of Shunt Faults 3 1.2.3 Effects of Shunt Faults 3 1.3 Classification of Shunt Faults 5 1.3.1 Phase Faults and Ground Faults 5 1.3.2 Phasor Diagram of Voltages and Currents....