# BASIC ELECTRICAL AND ELECTRONICS ENGINEERING K Scheme (II - CE/CSE/IT/AI&ML - 312302)

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Syllabus Basic Electrical and Electronics Engineering - (312302) Learning Scheme Credits Assessment Scheme Actual Contact Hrs./Week SLH NLH Paper Duration Theory Based on LL & TL Based on SL Total Marks CL TL LL Practical FA-TH SA-TH Total FA-PR SA-PR SLA Max Max Max Min Max Min Max Min Max Min 4 - 4 2 10 5 1.5 30 70 100 40 50 20 50 20 50 20 250 Sr. No. Theory Learning Outcomes(TLO's) aligned to CO's. Learning content mapped with Theory Learning Outcomes (TLO's) and CO's. 1. TLO 1.1 Apply Faraday's law of electromagnetic induction and Fleming's right hand rule, Lenz's law for induced emf to find its magnitude and direction. TLO 1.2 Differentiate alternating current (AC) and direct current (DC) TLO 1.3 Explain parameters of single phase AC sinusoidal waveform. TLO 1.4 Describe the silent features of three phase AC supply system. TLO 1.5 Explain star and delta connection in three phase AC system. TLO 1.6 Calculate the phase and line current and voltage in star and delta connections. Unit - I Basic Electrical Fundamentals 1.1 Electric and magnetic circuits. 1.2 Series and parallel magnetic circuits. 1.3 Faraday's laws of electromagnetic induction, Fleming's right hand rule, Lenz's law. 1.4 Dynamically and statically induced emf, self and mutual inductance. 1.5 AC and DC quantity, advantages of AC over DC supply. 1.6 Single phase AC, sinusoidal AC wave : instantaneous value, cycle, amplitude, time period, frequency, angular frequency, RMS value, Average value for sinusoidal waveform, form factor, peak factor. 1.7 Three phase supply system over single phase supply system, Phase sequence and balanced and unbalanced load. 1.8 Star and delta connections, Phase and line current, phase and line voltage in star connected and delta connected balanced system. (Chapter - 1) 2. TLO 2.1 Explain the working principle of the given type of transformer. TLO 2.2 Distinguish the construction of the given type of transformer. TLO 2.3 Describe the construction and working of the given type of DC motor. TLO 2.4 Select relevant type of DC motor for the given application with justification. TLO 2.5 Explain working principle and operation of Universal motor. TLO 2.6 Describe the procedure to connect stepper motor for the given application with sketches. Unit - II Electrical Machines 2.1 Transformer : Working principle, emf equation, Voltage ratio, current ratio and transformation ratio, losses. 2.2 DC motor construction - parts, its function and material used. 2.3 DC motor - Principle of operation. 2.4 Types of DC motors, schematic diagram, applications of dc shunt, series and compound motors. 2.5 Universal motor : principle of operation, reversal of rotation and applications. 2.6 Stepper motor : types, principle of working and applications. (Chapter - 2) 3. TLO 3.1 Describe the characteristics and features of the given type of protective device. TLO 3.2 Select the relevant protective device for the given application with justification. TLO 3.3 Select suitable switchgear for the given situation with justification. TLO 3.4 State the I.E. rule related to be applied for the given type of earthing with justifications. Unit - III Electrical Safety and Protective Devices 3.1 Low rating Fuse : Operation, types. 3.2 Switch Fuse Unit and Fuse Switch Unit : Differences, use of multimeter for electrical quantities/ parameters measurements. 3.3 MCB and ELCB/RCB : Operation and general specifications. 3.4 Earthing : Types, Importance of earthing, factors affecting earthing resistance. 3.5 Measures for reducing earth resistance, I. E rules relevant to earthing. (Chapter - 3) 4. TLO 4.1 Measure Zener voltage on given V-I characteristics of the Zener diode. TLO 4.2 Explain the working principle of LED. TLO 4.3 Describe the working principle of given type of filter. TLO 4.4 Explain the working principle of regulated power supply and UPS. Unit - IV Special purpose diodes and their applications 4.1 Zener diode : working, symbol, applications. 4.2 LED : working, symbol, applications. 4.3 Filters : Need for filters, circuit diagram and working of L, C and CLC filter. 4.4 Working principle and block diagram of regulated power supply. 4.5 UPS : Block diagram of Online and Offline UPS. (Chapter - 4) 5. TLO 5.1 Describe with sketches the construction and working of the given type of transistors. TLO 5.2 Compare the performance of the given transistor configurations. TLO 5.3 Explain applications of transistor as a switch and amplifier. TLO 5.4 Explain with sketches the construction and working of the given type of FET. Unit - V Transistors 5.1 BJT : Types, symbol, construction and working principle of NPN transistor. 5.2 Transistor configurations : CB, CE, CC. 5.3 Characteristics of transistor in CE configuration. 5.4 Transistor parameters : alpha, beta and derive relation between them. 5.5 Applications - Transistor as a switch and as an amplifier. 5.6 FET: Types, symbol, construction and working principle of n channel JFET. 5.7 Characteristics of JFET: Drain and Transfer characteristics. (Chapter - 5) 6. TLO 6.1 Select relevant transducer for given application. TLO 6.2 Differentiate the features of transducers and sensors for given quantity measurement. TLO 6.3 Explain with sketches the working principle of given type of thermal, optical sensors. Unit - VI Sensors and Transducers 6.1 Sensors and Transducers : Basic definition, difference, classification. 6.2 Thermal, Optical, Electric sensors. 6.3 Transducers : Need of transducer, types of transducers : Primary, Secondary, Active, Passive, Analog, Digital. 6.4 Selection criteria of transducer. (Chapter - 6)

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