Basic Electrical Engineering (3110005)   Old Code : 2110005

List of Practicals

Sr. Practical Title
1
Introduction and use of measuring instruments – voltmeter, ammeter, multi-meter, oscilloscope. Resistors, Capacitors and Inductors.
2
To verify the DC circuit currents and voltages by calculations and actual measurements.
3
To verify the Kirchoff’s current and voltage laws.
4
To verify the Network theorems.
5
To obtain sinusoidal steady state response of R-L and R-C circuits – impedance calculation and verification. Observation of phase differences between current and voltage.
6
Measuring the steady-state and transient time-response of R-L, R-C, and R-L-C circuits to a step change in voltage (transient may be observed on a Digital Storage Oscilloscope).
7
To verify the resonance in R-L-C circuits.
8
To measure the power in three phase circuits using two wattmeter method.
9
To verify the current and voltage relationships in three phase star and delta connections.
10
Demonstration of cut-section models and charts of various machines.
11
Demonstration of domestic installations like MCB, ELCB, MCCB etc.
12
Understanding of various safety precautions for electrical installations.
13
Demonstration of various types of wires and cables.
14
Understanding of various electricity bills and calculations for energy consumption.
15
To verify the power factor improvement in single phase AC circuit.

Major Equipment
Ammeters, Voltmeters, Wattmeters, Resistors, Capacitors and Inductors of appropriate rating. Multimeters, Digital storage oscilloscope, Cut section models/charts of various machines, Demo units for MCB, ELCB, MCCB etc, Samples of wires and cables. Charts for earthing and safety precautions.
Other
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