R18 B.TECH EEE

EE308PC: ELECTRICAL CIRCUITS LAB

II Year B.Tech. EEE I-Sem L T P C

0 0 2 1

Prerequisite: Basic Electrical Engineering, Electrical Circuit Analysis

Course Objectives:

• To design electrical systems
• To analyze a given network by applying various Network Theorems
• To measure three phase Active and Reactive power.
• To understand the locus diagrams

Course Outcomes: After Completion of this lab the student is able to

• Analyze complex DC and AC linear circuits
• Apply concepts of electrical circuits across engineering
• Evaluate response in a given network by using theorems

The following experiments are required to be conducted as compulsory experiments

1. Verification of Thevenin’s and Norton’s Theorems

2. Verification of Superposition ,Reciprocity and Maximum Power Transfer theorems

3. Locus Diagrams of RL and RC Series Circuits

4. Series and Parallel Resonance

5. Time response of first order RC / RL network for periodic non – sinusoidal inputs – Time constant and Steady state error determination.

6. Two port network parameters – Z – Y parameters, Analytical verification.

7. Two port network parameters – A, B, C, D & Hybrid parameters, Analytical verification

8. Separation of Self and Mutual inductance in a Coupled Circuit. Determination of Co-efficient of Coupling.

In addition to the above eight experiments, at least any two of the experiments from the following list are required to be conducted

9. Verification of compensation & Milliman’s theorems

10. Harmonic Analysis of non-sinusoidal waveform signals using Harmonic Analyzer and plotting frequency spectrum.

11. Determination of form factor for non-sinusoidal waveform

12. Measurement of Active Power for Star and Delta connected balanced loads

13. Measurement of Reactive Power for Star and Delta connected balanced loads

TEXT BOOKS:

1. M. E. Van Valkenburg, “Network Analysis”, Prentice Hall, 2006.
2. D. Roy Choudhury, “Networks and Systems”, New Age International Publications, 1998.

REFERENCES:

1. W. H. Hayt and J. E. Kemmerly, “Engineering Circuit Analysis”, McGraw Hill Education, 2013.
2. C. K. Alexander and M. N. O. Sadiku, “Electric Circuits”, McGraw Hill Education, 2004.
3. K. V. V. Murthy and M. S. Kamath, “Basic Circuit Analysis”, Jaico Publishers, 1999.