Syllabus
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Course Code: DSEP-502 Course Name: SECE3: Basic Electrical Engineering & Skills |
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| MODULE NO / UNIT | COURSE SYLLABUS CONTENTS OF MODULE | NOTES |
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| 1 | AC Fundamentals: Sinusoidal periodic voltage/current signal, instantaneous and peak values, polar
& rectangular form of representation of impedances and phasor quantities. Addition & subtraction
of two or more phasors/ AC signals using component resolution method. RMS and average values of
general, full wave and half wave rectified sinusoidal wave. Concept of magnetic circuits: Fleming’s RH &LH Rule, RH Screw rule, Relation between MMF & Reluctance. Hysteresis& Eddy current phenomenon. |
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| 2 | A.C. Circuits: Behavior of various components fed by A.C. source (steady state response of pure R, pure L, pure C, RL, RC, RLC series with waveforms of instantaneous power, voltage & current on simultaneous time axis scale and corresponding phasor diagrams), power factor, active, reactive & apparent/Complex power. Frequency response (Tuning) of RLC Series & standard Parallel (RL II C) ckts. including resonance, cut-off frequency & bandwidth. Generation of single phase AC (working of single coil dynamo with slip rings). | |
| 3 | Balanced Three Phase Systems (qualitative analysis only): Generation of alternating 3- phase emf.
Advantages of 3 phase over single phase power system, 3-phase balanced circuits and neutral point,
derivation of voltage relations and current relations in star and delta connections. Electrical Machines: Principles of generating and motoring. |
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| 4 | Single Phase Transformer (qualitative analysis only): Basic Principle, construction & Phasor diagram
at ideal, no load and on resistive load practical conditions. Types of Losses in transformers. Electrical Installations: Basic idea of Fuse, Switch Fuse Unit (SFU), MCB, ELCB, MCCB, Earthing, Solid and stranded cable. Conduit. Cable trays. Basic idea regarding Electric shock and hazards, Shock protection and first aid treatment. |
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