108 ELECTRICAL AND ELECTRONICS LAB

Electrical lab

1. Assemble house wiring including earthing for 1-phase energy meter, MCB, ceiling fan, tube light, three pin socket and a lamp operated from two different

positions. Basic functional study of components used in house wiring.

2. Prepare the connection of ceiling fan along with the regulator and vary the speed.

3. Prepare the connection of single phase induction motor through 1-Phase Auto-transformer and vary the speed.

4. Prepare the connection of three phase squirrel cage induction motor through 3-Phase Auto-transformer and vary the speed.

5. Prepare the connection of Fluorescent Lamp, Sodium Vapour and Halogen Lamp and measure voltage, current and power in the circuit.

Electronics lab

1. Identification, testing and application of Resistors, Inductors, Capacitors, PN-Diode. Zener Diode, LED, LCD, BJT, Photo Diode, Photo Transistor,

Analog/Digital Multi- Metres and Function/Signal Generator.

2. Measure the frequency, voltage, current with the help of CRO.

3. Assemble the single phase half wave and full wave bridge rectifier & the analyse effect of L, C and L-C filters in rectifiers.

4. Study the BJT amplifier in common emitter configuration. Measure voltage gain plot gain frequency response and calculate its bandwidth.

5. Verify the truth table of AND, OR, NOT, NOR and NAND gates.