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BASIC ELECTRICAL, ELECTRONICS AND MEASUREMEN ENGINEERING  Important 16 marks question with answers

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 BE8255 BASIC ELECTRICAL, ELECTRONICS AND MEASUREMEN ENGINEERING Lecture Notes Download BE8255 BASIC ELECTRICAL, ELECTRONICS AND MEASUREMEN ENGINEERING Lecture Notes Download Department Computer Science Engineering Year Semester University Anna University Regulation R2017 Subject Code BE8255 Subject Name BASIC ELECTRICAL, ELECTRONICS AND MEASUREMEN ENGINEERING Download File BE8255 BASIC ELECTRICAL, ELECTRONICS AND MEASUREMEN ENGINEERING Lecture Notes, Books, Important 2 Marks Question and Answers, 16 Mark Question with Answers, Syllabus & Question Bank

## BE8255 BASIC ELECTRICAL, ELECTRONICS AND MEASUREMEN ENGINEERING Syllabus

UNIT I ELECTRICAL CIRCUITS ANALYSIS
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
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
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
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
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.

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BASIC ELECTRICAL, ELECTRONICS AND MEASUREMEN ENGINEERING  Important 16 marks question with answers

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## BE8255 BASIC ELECTRICAL, ELECTRONICS AND MEASUREMEN ENGINEERING Lecture Notes Collection

BE8255 BASIC ELECTRICAL, ELECTRONICS AND MEASUREMEN ENGINEERING Notes ( UNIT 1 – UNIT 5) – Download

## BE8255 BASIC ELECTRICAL, ELECTRONICS AND MEASUREMEN ENGINEERING Question Bank With Answers 