BE8255 - BASIC ELECTRICAL, ELECTRONICS AND MEASUREMENT ENGINEERING (Syllabus) 2017-regulation Anna University

BE8255 - BASIC ELECTRICAL, ELECTRONICS AND MEASUREMENT ENGINEERING (Syllabus) 2017-regulation Anna University

BE8255	BASIC ELECTRICAL, ELECTRONICS AND MEASUREMENT ENGINEERING	LPTC

3003

OBJECTIVES:

• To understand the fundamentals of electronic circuit constructions.
• To learn the fundamental laws, theorems of electrical circuits and also to analyze them
• To study the basic principles of electrical machines and their performance
• To study the different energy sources, protective devices and their field applications
• To understand the principles and operation of measuring instruments and transducers

UNIT I	ELECTRICAL CIRCUITS ANALYSIS	9

Ohms Law, Kirchhoff‘s Law-Instantaneous power- series and parallel circuit analysis with resistive, capacitive and inductive network - nodal analysis, mesh analysis- network theorems - Thevenins theorem, Norton theorem, maximum power transfer theorem and superposition theorem, three phase supply-Instantaneous, Reactive and apparent power-star delta conversion.

UNIT II	ELECTRICAL MACHINES	9

DC and AC ROTATING MACHINES:Types, Construction, principle, Emf and torque equation, application Speed Control- Basics of Stepper Motor – Brushless DC motors- Transformers- Introduction- types and construction, working principle of Ideal transformer-Emf equation- All day efficiency calculation.

UNIT III	UTILIZATION OF ELECTRICAL POWER	9

Renewable energy sources-wind and solar panels. Illumination by lamps- Sodium Vapour, Mercury vapour, Fluorescent tube. Domestic refrigerator and air conditioner-Electric circuit, construction and working principle. Batteries-NiCd, Pb Acid and Li ion–Charge and Discharge Characteristics. Protection-need for earthing, fuses and circuit breakers.Energy Tariff calculation for domestic loads.

UNIT IV	ELECTRONIC CIRCUITS	9

PN Junction-VI Characteristics of Diode, zener diode, Transistors configurations - amplifiers. Op amps- Amplifiers, oscillator,rectifiers, differentiator, integrator, ADC, DAC. Multi vibrator using 555 Timer IC . Voltage regulator IC using LM 723,LM 317.

UNIT V	ELECTRICAL MEASUREMENT	9

Characteristic of measurement-errors in measurement, torque in indicating instruments- moving coil and moving iron meters, Energy meter and watt meter. Transducers- classification-thermo electric, RTD, Strain gauge, LVDT, LDR and piezoelectric. Oscilloscope-CRO.

TOTAL: 45 PERIODS

OUTCOMES: Upon completion of the course, the students will be able to:

• Discuss the essentials of electric circuits and analysis.
• Discuss the basic operation of electric machines and transformers
• Introduction of renewable sources and common domestic loads.
• Introduction to measurement and metering for electric circuits.

TEXT BOOKS:

1. D.P. Kotharti and I.J Nagarath, Basic Electrical and Electronics Engineering, Mc Graw Hill, 2016,Third Edition.
2. M.S. Sukhija and T.K. Nagsarkar, Basic Electrical and Electronic Engineering, Oxford, 2016.

REFERENCES:

1. S.B. Lal Seksena and Kaustuv Dasgupta, Fundaments of Electrical Engineering, Cambridge, 2016
2. B.L Theraja, Fundamentals of Electrical Engineering and Electronics. Chand & Co, 2008.
3. S.K.Sahdev, Basic of Electrical Engineering, Pearson, 2015
4. John Bird, ―Electrical and Electronic Principles and Technology‖, Fourth Edition, Elsevier, 2010.
5. Mittle,Mittal, Basic Electrical Engineering‖, 2nd Edition, Tata McGraw-Hill Edition, 2016.
6. C.L.Wadhwa, ―Generation, Distribution and Utilisation of Electrical Energy‖, New Age international pvt.ltd.,2003.