Electrical Technology

Paper Code: 
PHY-113
Credits: 
03
Contact Hours: 
45.00
Max. Marks: 
100.00
Objective: 

This course will enable the students to

This course aims to develop the fundamental knowledge of electrical technology by learning various topics viz.DC circuits, Electromagnetism, AC fundamental, Transformers, DC Machines. Students develop ability to deal with electrical circuits and appliances.

Course Outcomes (COs):

Course

Learning outcome (at course level)

Learning and teaching strategies

Assessment Strategies 

Paper Code

Paper Title

PHY 113

Electrical Technology (Theory)

The students will be able to –

CO16: Understand the concepts of open and short circuit and apply different network theorems to solve or analyze the basic electrical circuits.

CO17: Analyze the response of series and parallel circuits and Phasor diagram.

CO18: Learn the three phase AC circuits, Transformer and the working of various DC machines.

CO19: The student will develop capability of designing A.C. and D.C. electric circuits for specific purposes and study the same and put to application. 

Approach in teaching:

Interactive Lectures, Discussion, Tutorials, Reading assignments, Demonstration, problem solving in tutorials. 

 

 

 

Learning activities for the students:

Self learning assignments, Effective questions, Seminar presentation.

Class test, Semester end examinations, Quiz, Solving problems, Assignments, Presentation

 

9.00
Unit I: 
I
Open and short circuits, Kirchoff’s laws, DC Networks: Node Voltage and Mesh Current Analysis; Source Conversion. Superposition Theorem, Thevenin’s Theorem, Norton’s Theorem, Maximum power Transform.
 
9.00
Unit II: 
II
Single Phase AC Circuits:, EMF Equation, Average, RMS and Effective Values. RLC Series,
Parallel and Series, Parallel Circuits, Complex Representation of Impedances. Phasor Diagram, Power and Power Factor
 
9.00
Unit III: 
III
Three Phase A.C. Circuits: Delta-Star and Star-Delta Transformation, Line & Phase Quantities, 3-Phase Balanced Circuits, Phasor diagram, Measurement of Power in Three Phase Balanced Circuits
9.00
Unit IV: 
IV
Transformer: Magnetic coupled circuits, Dot convention for coupled circuits, coefficient of coupling, mutual inductance, EMF Equation, Voltage & Current, Relationship and Phasor Diagram of Ideal Transformer.
9.00
Unit V: 
V
Introduction to principle of DC Machines, synchronous machines and induction motors, single phase and three phase induction motor, dynamo, alternator, inverter
 

BOOKS RECOMMENDED

  • Valkenburg Van M.E.: Networks and Analysis: PHI Pvt. Ltd. New Delhi, 3rd Edition 1998.
  • Choudhary D Roy: Network and system: New Age International (P) Ltd. 1st Edition 1991.
  • Edminister Joseph A. : Theory and problem of Electrical Circuits in SI Units:

 

References: 
 
 
Academic Year: 
2020-2021
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