Basic Electrical, Electronics and Measurement Engineering

Basic Electrical, Electronics and Measurement Engineering
Author: B Balaji
Publisher:
Total Pages: 0
Release: 2021-02-05
Genre:
ISBN: 9788194482543

UNIT I - ELECTRICAL CIRCUITS ANALYSIS Ohms Law, Kirchhoff's Law-Instantaneous power- series and parallel circuit analysiswith resistive, capacitive and inductive network - nodal analysis, mesh analysisnetworktheorems - Thevenins theorem, Norton theorem, maximum power transfertheorem and superposition theorem, three phase supply-Instantaneous, Reactive andapparent power-star delta conversion.UNIT II - ELECTRICAL MACHINES DC and AC rotating machines: Types, Construction, principle, EMF and torqueequation, application Speed Control- Basics of Stepper Motor - Brushless DC motors-Transformers Introduction- types and construction, working principle of Idealtransformer - EMF equation- All day efficiency calculation.UNIT III - UTILIZATION OF ELECTRICAL POWER Renewable energy sources-wind and solar panels. Illumination by lamps- SodiumVapour, Mercury vapour, Fluorescent tube. Domestic refrigerator and air conditioner-Electric circuit, construction and working principle. Batteries-NiCd, Pb Acid andLi ion-Charge and Discharge Characteristics. Protection-need for earthing, fusesand 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 LM723, 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-CR

Instrumentation and Measurement in Electrical Engineering

Instrumentation and Measurement in Electrical Engineering
Author: Roman Malaric
Publisher: Universal-Publishers
Total Pages: 245
Release: 2011
Genre: Technology & Engineering
ISBN: 1612335004

The inclusion of an electrical measurement course in the undergraduate curriculum of electrical engineering is important in forming the technical and scientific knowledge of future electrical engineers. This book explains the basic measurement techniques, instruments, and methods used in everyday practice. It covers in detail both analogue and digital instruments, measurements errors and uncertainty, instrument transformers, bridges, amplifiers, oscilloscopes, data acquisition, sensors, instrument controls and measurement systems. The reader will learn how to apply the most appropriate measurement method and instrument for a particular application, and how to assemble the measurement system from physical quantity to the digital data in a computer. The book is primarily intended to cover all necessary topics of instrumentation and measurement for students of electrical engineering, but can also serve as a reference for engineers and practitioners to expand or refresh their knowledge in this field.

Fundamentals of Electronic Measurement and Instrumentation

Fundamentals of Electronic Measurement and Instrumentation
Author: Sachan
Publisher: Independently Published
Total Pages: 514
Release: 2019-08-25
Genre:
ISBN: 9781689272001

In recent years, Fundamentals of Electronic Measurement & Instrumentation are being used extensively in sensor, Electronics measurements and Instrumentation and signal processing research and many other things. This rapid progress in Electronic Measurement & Instrumentation has created an increasing demand for trained Electronics Engineering personnel. This book is intended for the undergraduate and postgraduate students specializing in Electronics Engineering. It will also serve as reference material for engineers employed in industry. The fundamental concepts and principles behind electronics engineering are explained in a simple, easy- to- understand manner. Each chapter contains a large number of solved example or problem which will help the students in problem solving and designing of Electronic Measurement & Instrumentation. This text book is organized into sixteen chapters. Chapter 1: Instrumentation, Measurement, Units & StandardsChapter 2: Errors in MeasurementChapter 3: Permanent Magnet Moving (PMMC) Coil InstrumentsChapter-4: Voltage and Current MeasurementChapter-5: Digital Measuring Instruments Chapter 6: Resistors and Measurement of ResistanceChapter 7: Measurement of Capacitance and Inductance Using AC BridgesChapter 8: Cathode Ray Oscilloscope and Digital Storage Oscilloscope Chapter- 9: Signal AnalyzerChapter- 10: Calibration, Display and Recording DevicesSalient Features*Detailed coverage of Instrumentation, Measurement, Units & Standards, Errors in Measurement, Permanent Magnet Moving (PMMC) Coil Instruments, Voltage and Current Measurement and Digital Measuring Instruments. *Detailed coverage of Resistors and Measurement of Resistance, Measurement of Capacitance and Inductance Using AC Bridges, Cathode Ray Oscilloscope and Digital Storage Oscilloscope, Signal Analyzer and Calibration, Display &Recording Devices*Each chapter contains a large number of solved example or objective type's problem which will help the students in problem solving and designing of Electronic Measurement & Instrumentation system. *Clear perception of the various problems with a large number of neat, well drawn and illustrative diagrams. *Simple Language, easy- to- understand manner. I do hope that the text book in the present form will meet the requirement of the students doing graduation in Electronics & Communication Engineering, Mechanical Engineering, Electronics & Instrumentation Engineering and Electrical & Electronics Engineering. I shall appreciate any suggestions from students and faculty members alike so that we can strive to make the text book more useful in the edition to come.

The Story of Electrical and Magnetic Measurements

The Story of Electrical and Magnetic Measurements
Author: Joseph F. Keithley
Publisher: John Wiley & Sons
Total Pages: 264
Release: 1999-01-01
Genre: Science
ISBN: 9780780311930

"Joseph F. Keithley, a modern pioneer of instrumentation, brings you a fascinating history of electrical measurement from the ancient Greeks to the inventors of the early twentieth century. Written in a direct and fluent style, the book illuminates the lives of the most significant inventors in the field, including George Simon Ohm, Andre Marie Ampere, and Jean Baptiste Fourier. Chapter by chapter, meet the inventors in their youth and discover the origins of their lifelong pursuits of electrical measurement. Not only will you find highlights of important technological contributions, you will also learn about the tribulations and excitement that accompany the discoveries of these early masters. Included are nearly 100 rare photographs from museums around the world. THE STORY OF ELECTRICAL AND MAGNETIC MEASUREMENTS is a ""must read"" for students and practitioners of physics, electrical engineering, and instrumentation and metrology who want to understand the history behind modern day instruments." Sponsored by: IEEE Instrumentation and Measurement Society