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Index
Cover
Title Page
Copyright
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 20
A Load Test on a Three-Phase Synchronous Generator
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 at:
(a) 100% Rated Current and
(b) 50% Rated Current by the Mutual Inductance (Absolute) Method
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 of:
(a) Sphere-Sphere Gap
(b) Rod-Rod Gap
(c) Needle-Needle Gap
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
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