Basic Electrical Engineering Lab

Experiments: Verification of Kirchhoff's laws; Power and power factor in single phase AC series inductive circuit; Resonance in RLC series circuit and resonant frequency; Power consumption of a fluorescent lamp; Power in 3-phase circuit by two-wattmeter method; Parameters of AC single phase series RLC circuit; Voltage ratio, polarity and efficiency by load test of a single phase transformer; Efficiency of a DC shunt motor by load test; Running and speed reversal of a three phase induction motor; Demonstration of cut-out sections of machines — DC machine, three phase induction motor. Virtual lab: Kirchhoff's laws, Thevenin theorem, RLC series resonance, Two-wattmeter method, B-H loop of ferromagnetic material in CRO, Swinburne's test.