Summary BASIC ELECTRICAL ENGINEERING

BASIC ELECTRICAL ENGINEERING (1st sem Common) Theory: 2 Periods per Week I.A : 10 Marks Total Periods: 30 Periods End Sem Exam : 40 Marks Examination: 1.5 Hours Marks TOTAL MARKS : 50 Topic wise Distribution of Periods and Marks Sl.No. Topics Periods 1 Fundamentals 05 2 A C Theory 08 3 Generation of Elect. Power 03 4 Conversion of Electrical Energy 07 5 Wiring and Power Billing 04 6 Measuring Instrument 03 Total 30 Objective 1. To be familiar with A.C Fundamental and circuits 2. To be familiar with basic principle and application of energy conversion devices 3. To be familiar with generation of Electrical power 4. To be familiar with wiring and protective device 5. To be familiar with calculation and commercial Billing of electrical power & energy 6. To have basic knowledge of various electrical measuring instruments & conservation of electrical energy 1. FUNDAMENTALS Concept of current flow. Concept of source and load. State Ohm’s law and concept of resistance. Relation of V, I & R in series circuit. Relation of V, I & R in parallel circuit. Division of current in parallel circuit. Effect of power in series & parallel circuit. Kirchhoff’s Law. Simple problems on Kirchhoff’s law. 2. A.C. THEORY Generation of alternating emf. Difference between D.C. & A.C. Define Amplitude, instantaneous value, cycle, Time period, frequency, phase angle, phase difference. State & Explain RMS value, Average value, Amplitude factor & Form factor with Simple problems