supply of electrical circuits and machines lab equipment:- 1 measure the power in rlc series circuit. calculate the power factor and draw the phasor diagram 2 construct rlc circuit for series resonance and draw the frequency versus impedance curve 3 single phase variac drum type ( auto transformer 4 ac portable voltmeter 0 – 300 / 600v 5 dc portable ammeter 0 – 5a / 10a 6 dc portable voltmeter 0 – 300 / 600v 7 ac portable ammeter 0 – 1a / 2a / 5a / 10a / 15a / 20a 8 digital type tachometer 9 rheostat 10 rheostat 11 single phase loading rheostat 5kw 12 three phase loading rheostat 5kw 13 portable upf wattmeter 0 – 150 / 300 / 600v; 10 / 20a 14 portable upf wattmeter 0 – 75 / 150 / 300; 5 / 10a 15 portable lpf wattmeter 0 – 150 / 300 / 600v; 1 / 2.5 / 5a 16 verification of superposition theorem with two different dc voltages for a common load. trainer 17 verification of maximum power transfer theorem trainer