JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Prerequisites

Elements of Electrical Engineering

Course Objectives:

• To measure the electrical parameters for different types of DC and AC circuits using conventional and theorems approach.
• To study the transient response of various R, L and C circuits using different excitations.
• To determine the performance of different types of DC machines and Transformers.

Course Outcomes

After learning the contents of this paper the student must be able to

• Verify the basic Electrical circuits through different experiments.
• Evaluate the performance calculations of Electrical Machines and Transformers through various testing methods.
• Analyze the transient responses of R, L and C circuits for different input conditions.

Course Objectives Program Outcomes

PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO11 PO12 To measure the 3 2 1 2 0 0 1 2 0 1 2 electrical parameters for different types of DC and AC circuits using conventional and theorems approach To study the transient 3 2 1 1 3 0 0 0 2 0 1 1 response of various R, L and C circuits using different excitations To determine the 3 2 0 3 0 0 0 1 2 1 1 performance of different types of DC machines and Transformers

Course Outcomes Program Outcomes

PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO11 PO12 Verify the basic 3 2 1 0 1 0 0 0 2 0 2 2 Electrical circuits through different experiments Evaluate the 3 2 1 0 3 1 0 1 1 2 1 2 performance calculations of Electrical Machines and Transformers through various testing methods Analyse the transient 3 2 1 1 3 2 0 0 1 0 2 2 responses of R, L and C circuits for different input conditions

List of experiments/demonstrations: PART-A (compulsory)

• 1. Verification Ohm’s Law
• 2. Verification of KVL and KCL
• 3. Verification of Thevenin’s and Norton’s theorem
• 4. Verification of Superposition theorem
• 5. Calculations and Verification of Impedance and Current of RL, RC and RLC series circuits
• 6. Measurement of Voltage, Current and Real Power in primary and Secondary Circuits of a Single-Phase Transformer
• 7. Performance Characteristics of a DC Shunt Motor
• 8. Open Circuit and Short Circuit Tests on 1-phase Transformer PART-B (any two experiments from the given list)
• 1. Load Test on Single Phase Transformer (Calculate Efficiency and Regulation)
• 2. Verification of Reciprocity and Milliman’s Theorem.
• 3. Verification of Maximum Power Transfer Theorem.
• 4. Determination of form factor for non-sinusoidal waveform
• 5. Transient Response of Series RL and RC circuits for DC excitation

TEXTBOOKS:

• 1. D.P. Kothari and I. J. Nagrath, “Basic Electrical Engineering”, Tata McGraw Hill, 4th Edition, 2019.
• 2. MS Naidu and S Kamakshaiah, “Basic Electrical Engineering”, Tata McGraw Hill, 2nd Edition, 2008.

REFERENCE BOOKS:

• 1. P.Ramana, M.Suryakalavathi, G.T.Chandrasheker,”Basic Electrical Engineering”, S.Chand, 2nd Edition, 2019.
• 2. D. C. Kulshreshtha, “Basic Electrical Engineering”, McGraw Hill, 2009
• 3. M.S.Sukhija, T.K.Nagsarkar, “Basic Electrical and Electronics Engineering”, Oxford, 1st Edition, 2012.
• 4. Abhijit Chakrabarthi, Sudipta Debnath, Chandan Kumar Chanda, “Basic Electrical Engineering”, 2nd Edition, McGraw Hill, 2021.
• 5. L. S. Bobrow, “Fundamentals of Electrical Engineering”, Oxford University Press, 2011.
• 6. E. Hughes, “Electrical and Electronics Technology”, Pearson, 2010.
• 7. V. D. Toro, “Electrical Engineering Fundamentals”, Prentice Hall India, 1989.