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Computer Concepts and Applications

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Industrial Automation and Robotics

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Problems and Solutions

Engineering Mathematics Exam Prep

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Theory and Practice

Basic Electronics

Electrical Engineering Experiments

Experiment 20 A Load Test on a Three-Phase Synchronous Generator

Frontmatter

Contents

Experiment 1 To Determine Internal Resistance of a Battery

Experiment 2 Load Test on a D.C. Series Generator

Experiment 3 Load Test on a D.C. Series Motor

Experiment 4 Load Test on a D.C. Shunt Motor

Experiment 5 Load Test on a D.C. Shunt Generator

Experiment 6 Load Test on a D.C. Compound Motor

Experiment 7 Load Test on a D.C. Compound Generator

Experiment 8 No-Load Test on a Separately Excited D.C. Generator (Magnetization Characteristic)

Experiment 9 No-Load Test on a D.C. Shunt Generator (Magnetization Characteristic)

Experiment 10 No-Load Test on a D.C. Shunt Motor (Swinburne Test)

Experiment 11 To Perform a Hopkinson Test on Two Identical D.C. Shunt Machines

Experiment 12 Open-Circuit Test and Short-Circuit Test on a Single-Phase Transformer

Experiment 13 Load Test on a Single-Phase Transformer

Experiment 14 Back-to-Back Test on Two Identical Transformers (Sumpner Test)

Experiment 15 Separation of Losses in a Single-Phase Transformer (Separation of Eddy Current and Hysteresis Loss)

Experiment 16 Separation of Losses in a D.C. Shunt Motor

Experiment 17 To Perform a Load Test on a Three-Phase Slip-Ring Induction Motor

Experiment 18 To Perform a No-Load and Blocked Rotor Test on a Three-Phase Squirrel Cage Induction Motor

Experiment 19 No-Load Test and Short-Circuit Test on a Three-Phase Alternator

Experiment 21 To Determine Regulation of a Three-Phase Alternator at Full Load, Lagging Power Factor, and Leading Power Factor

Experiment 22 To Determine the V-Curve and Inverted V-Curve of a Synchronous Motor

Experiment 23 To Determine Regulation of a Three-Phase Alternator for Full Load at a Power Factor Using the Zero Power Factor Method or the Potier Triangle Method

Experiment 24 To Determine the Regulation of a Three-Phase Alternator at a Load and Its Power Factor by the MMF Method

Experiment 25 To Measure the Iron Loss at Different Flux Densities with a Lloyd Fisher Magnetic Square

Experiment 26 Study of Overcurrent Relay (I.D.M.T. Type) and Determination of the Time-Current Characteristic

Experiment 27 Study of the Instantaneous Relay and Determination of the Pickup and Reset Values

Experiment 28 Study of the Directional Overcurrent Relay

Experiment 29 Study of the Percentage Differential Relay

Experiment 30 To Plot Burden Current Characteristics of the Given Current Transformers

Experiment 31 For the Given Current Transformer and Burden to Find the Ratio and Phase Angle Error

Experiment 32 To Plot the Power-Angle Curve of a Three-Phase Salient Pole Synchronous Generator

Experiment 33 Determination of Xd and Xq by Slip Test

Experiment 34 To Study the Effect of the Brush Separation and Brush Shift on the Speed and Power Factor of the Schrage Motor

Experiment 35 To Plot Magnetization Characteristics and Load Characteristics of Metadyne Generators

Experiment 36 To Plot the Magnetization Characteristic and Load Characteristic of an Amplidyne Generator

Experiment 37 To Determine Negative Sequence and Zero Sequence Reactions of a Synchronous Machine

Experiment 38 To Determine Parameters of a Single-Phase Induction Motor

Experiment 39 Measurement of a Small Resistance by Kelvin’s Double Bridge

Experiment 40 Calibration of a Watt-Hour Meter by a Standard Wattmeter

Experiment 41 Calibration of A.C. Wattmeter by a Standard Voltmeter and Ammeter

Experiment 42 Calibration of an Ampere-Hour Meter by a Standard Ammeter

Experiment 43 To Find an Unknown Inductance with Hay’s Bridge

Experiment 44 To Determine a Value of High Resistance by the Loss of Charge Method

Experiment 45 Calibration of a Wattmeter and Ammeter by Crompton’s Potentiometer

Experiment 46 Study of an Impulse Generator (1.6 Million Volts)

Experiment 47 To Determine the Breakdown Voltage of an Oil Sample

Experiment 48 To Determine the Breakdown Characteristics

Experiment 49 To find the voltage distribution across a string of a suspension insulator having five units, and to determine the efficiency of a string of insulators and to plot a graph between percentage voltage and the number of insulators from the line end

Questions and Answers in Electrical Engineering

Chhalotra, G. P.

Designed as a hands-on guide for labs, the hobbyist, or for the industry professional, this book covers instructions and methods for doing experiments with currents and magnetism. It includes 49 separate experiments on electricity, magnetism, currents, voltage, generators, transformers, relays, alternators, resistance, gaps, and more. Each experiment covers: the object, method, result, and questions with answers on the experiment under discussion. A separate chapter at the end of the book has over 175 questions with answers to test your knowledge of electricity and electronics.

Designed as a hands-on guide for labs, the hobbyist, or for the industry professional, this book covers instructions and methods for doing experiments with...

Experiment 20 A Load Test on a Three-Phase Synchronous...

Experiment 20 A Load Test on a Three-Phase Synchronous Generator

Format

Experiment 20 A Load Test on a Three-Phase Synchronous Generator

G. P. Chhalotra

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