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Course Title Fundamentals of Electrical and Electronics Engineering Course Code EL106 Course Credit Theory : 03 Practical : 01 Tutorial : 00 Credits : 04 Course Learning Outcomes: At the end of the course students will be able to 1. Understand the basic concepts of magnetic circuits, AC & DC circuits. 2. Predict the behavior of simple electric and magnetic circuits. 3. Analyze DC and AC electric circuits. 4. Apply the knowledge of relevant laws and principles for solving circuit problems. 5. Demonstrate Knowledge of single-phase and three-phase circuits and power measurement. 6. Understand the necessity of safety devices against electrical hazards. Detailed Syllabus Sr. No. Name of chapter & details Hours Allotted Section – I 1 Resistors: 04 Difference between active and passive components. Various passive components. Definition of Resistors, Symbols and types of various Resistors according to materials and different power handling capacity, Temperature effect on Resistor, Fixed and variable resistors, Resistor color coding, Troubles with the resistors, Ohm’s Law, Kirchhoff’s voltage and current law , Series and parallel connection of Resistors, Star-Delta connection of Resistor. 2 3 Capacitors: Symbols and types of various capacitors according to materials and different voltage handling capacity, Uni-polar and Bipolar, Fixed and variable capacitors, Definitions of Electrostatic, Series and parallel connection of Capacitors, Charging - discharging of capacitor, Energy stored in capacitor, Troubles in capacitors. Inductors: Symbols and types of inductors, Fixed and variable inductors, Definitions of Electromagnetism, Charging - discharging of inductor, Energy stored in inductor, Troubles in inductor. 04 04 4 Electromagnetics 09 Magnetic Circuit, Comparison Between Electric And Magnetic Circuits, Series/Parallel Magnetic Circuit Calculations, Magnetic Hysteresis, Hysteresis and Eddy Current Loss, Magnetic Materials, Electromagnetic induction, Statically And Dynamically Induced E.M.F.S in brief, Fleming's Right hand rule-Left hand rule, Coefficients of Self And Mutual Inductances, Coefficient of Coupling, Series/Parallel Combinations of Inductances, Rise And Decay of Current In Inductive Circuits, Force Experienced By Current Carrying Conductor Placed In Magnetic Field. Section – II 5 Single Phase A.C. Circuits 12 Generation of Alternating Voltages & Currents, Definitions of R.M.S. And Average Values, Vector Representation of Alternating Quantities, Addition And Subtraction of Vectors, Complex Algebra, Pure R, L and C circuits, A.C. Series And Parallel Circuits, Power And Power Factor, Resonance In Series And Parallel Circuits. Biot savart law, Ampere Law. 6 Polyphase Circuits 07 Generation of Polyphase Voltages , 3-Phase System, Inter Connection of 3 Phases, Voltage, Current And Power, Relationships In Balanced Three Phase Circuits, Power Measurement In Single Phase and 3 Phase Circuits 7 Safety & protection 03 Safety, electric shock, First aid for electric shock other hazards of electrical laboratories & safety rules,Grounding, Importance of grounding, Equipment of grounding for safety, Circuit protection devices, Fuses, MCB, ELCB & relays. Instructional Method and Pedagogy: Lectures will be conducted with the aid of multi-media projector, blackboard, OHP etc. Assignments based on course contents will be given to the students at the end of each unit/topic and will be evaluated at regular interval Minimum five experiments shall be there in the laboratory related to course contents Minimum six tutorials which includes solution of minimum five computer programs in each head Reference Books: rd 1. D.P.Kothari & I J Nagrath, “Basic Electrical Engineering” 3 Edition , Tata McGraw Hill 2. 3. 4. 5. 6. 7. 8. Publication, ISBN no. 9780070146112, 2009. Theraja B. L. Theraja A. K. Tarnekar S. G. Electrical technology (Volume - I), 1st edition, ISBN: 81-219-2440-5, 2005. J.N. Swamy and N.V.Sinha “Elements of Electrical Engineering” 3rd Edition, Mahajan Publication,ISBN: 9788189050986, 2009. S.K.Sahadev “Fundamentals of Electrical Engineering”. Dhanpatrai & Co.2009 S. K. Bhattacharya “Electrical Technology” New Age International Publication,2008. Abhijit Chakrabarti “Basic Electrical Engineering”, Tata McGraw Hill Publication, ISBN no. 9780070669307, 2009. J.B. Tiwari “Basic Electrical Engineering”, New Age International Publisher, ISBN no. 8124414745, 2003. K.Uma Rao “Basic Electrical Engineering”, Sanguine Technical Publisher, ISBN no. 9798131755952, 2011. Additional Resources http://www.jee.ro http://www.pdf-search-engine.net/basic-electrical-engineering-pdf.html http://nptel.ac.in/courses/108108076/ School of Engineering (Electrical Department) List of Experiments Subject Code : EL106 Subject Name : Fundamental of electrical & electronics engineering Sr. No 1 2 3 4 5 Aim of experiment To identify the standard symbols used in Electrical Engineering. To examine and verify ohm’s law. To examine and verify Kirchoff’s current law. To examine and verify Kirchoff’s voltage law. To calculate active power for a purely resistive circuit. 6 7 8 9 To calculate inductance and power factor in R-L Series Circuit. To evaluate capacitance and power factor in R-C Series Circuit. To evaluate power factor in R-L-C series circuit. To examine the behavior of current with respect to frequency in series RLC circuit. 10 11 To examine the behavior of current with respect to frequency in parallel RLC circuit. To examine the relationship between line quantity and phase quantity in the 3 phase star connection system. 12 13 14 15 To examine charging and discharging process of capacitor. To illustrate the terms used in AC waveform with the help of DSO. To perform measurement of power in 3 phase circuit by two wattmeter method. To perform measurement of power in 3 phase circuit by three wattmeter method.