Study the characteristics of pure resistive, pure inductive, pure capacitive circuit as individual, series, parallel and series parallel connected condition.

Measuring current and voltage in a R-L, R-C and R- L-C series circuit, parallel circuit and drawing vector diagram.

Determining the value of resistance, inductance, capacitance of R-L, R-C, R-L-C series circuit, Parallel circuit and drawing vector diagram.

Determining the effective or AC resistance of a coil.

Measuring the active power, reactive power, apparent power of an electrical load and drawing Power Triangle.

Measuring the energy consumed by electric load.

Determining power factor of R-L, R-C R-L-C series and parallel circuit.

Determining phase sequence of 3-phase voltage EMF source.

Measuring line and phase voltage & current of 3- phase star connected inductive load and capacitive load.

Measuring line and phase voltage & current of a 3- phase delta connected inductive load and capacitive load.

Measuring three phase power by 3-wattmeter method and 2- wattmeter method of a balanced 3- phase star connected and delta connected load.

Measuring Phase voltage, phase current, linevoltage, line current, neutral point voltage, neutral current, power of a 3φ ? 4 wire balanced and unbalanced star connected load. and drawing vector diagram.

Measuring resonant frequency, Q ? factor of R-L-C series circuit and parallel circuit.

Study the characteristics of PFI device and improving power factor of a plant or a load.

Special Protection system of 440 V direct short-circuit condition

Three phase supply indication system Power Supply:

Power source: Input voltage 1φ = 200-240V AC, 50Hz; 3φ = 370 ? 440V AC;

Output Capacity:

Resistive Load: 220V, Capacity 1- φ = 1000 W (min); 3- φ = 1000W (Min);

Inductive Load: 200V-240V, 50 Hz. Capacity 1- φ = 120VAR-300VAR, 3φ = 350 VAR;

Capacitive Load: 220V, 50 Hz., Capacity 1- φ = 200VAR, 3- φ = 200 VAR;

Accessories: Standard accessories, Manual, experiment book

Safety & Security: Over voltage, over current and earth fault protection must be ensured for the above- mentioned AC Circuit and Network Trainer.