Modules / Lectures
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Sl.No Chapter Name MP4 Download Transcript Download
1Lecture 01: Magnetic Circuit and TransformerDownloadPDF unavailable
2Lecture 02: Magnetising Current from B-H CurveDownloadPDF unavailable
3Lecture 03: Ideal Transformer, Dot Convention and Phasor DiagramDownloadPDF unavailable
4Lecture 04: Operation of Ideal Operation with Load ConnectedDownloadPDF unavailable
5Lecture 05: Equivalent Circuit of Ideal TransformerDownloadPDF unavailable
6Lecture 06: Rating of Single Phase Transformer: Rated Current and Rated Voltage with ExampleDownloadPDF unavailable
7Lecture 07: Transformer with Multiple CoilsDownloadPDF unavailable
8Lecture 08: Modelling of Practical Transformer - IDownloadPDF unavailable
9Lecture 09: Modelling of Practical Transformer - IIDownloadPDF unavailable
10Lecture 10: Modelling of Practical Transformer - IIIDownloadPDF unavailable
11Lecture 11: Core Loss - Eddy Current LossDownloadPDF unavailable
12Lecture 12: Factors on Eddy Current Loss DependsDownloadPDF unavailable
13Lecture 13: Hysteresis LossDownloadPDF unavailable
14Lecture 14: Exact Equivalent CircuitDownloadPDF unavailable
15Lecture 15: Approximate Equivalent CircuitDownloadPDF unavailable
16Lecture 16: Determination of Equivalent Circuit Parameters - No Load TestDownloadPDF unavailable
17Lecture 17: Short Circuit TestDownloadPDF unavailable
18Lecture 18: Choosing Sides to Carry Out O.C / S.C TestDownloadPDF unavailable
19Lecture 19: Efficiency of Transformer - LossesDownloadPDF unavailable
20Lecture 20: Efficiency (Contd.)DownloadPDF unavailable
21Lecture 21: Condition for Maximum Efficiency When Load Power Factor ConstantDownloadPDF unavailable
22Lecture 22: Family of Efficiency Curve at Various Power Factor and Energy EfficiencyDownloadPDF unavailable
23Lecture 23: Load Description and Energy EfficiencyDownloadPDF unavailable
24Lecture 24: Regulation: its ExpressionDownloadPDF unavailable
25Lecture 25: Regulation: its Expression (Contd.)DownloadPDF unavailable
26Lecture 26: Auto Transformer - IntroductionDownloadPDF unavailable
27Lecture 27: AutoTransformer versus Two Winding TransformerDownloadPDF unavailable
28Lecture 28: AutoTransformer versus Two Winding Transformer (Contd.)DownloadPDF unavailable
29Lecture 29: Numerical Problems on Ideal Auto TransformerDownloadPDF unavailable
30Lecture 30: Two Winding Transformer Connected as Auto TransformerDownloadPDF unavailable
31Lecture 31: Practical Auto TransformerDownloadPDF unavailable
32Lecture 32: Equivalent Circuit of an Auto TransformerDownloadPDF unavailable
33Lecture 33: Polarity Test and Sumpner TestDownloadPDF unavailable
34Lecture 34: 3 Phase Transformer Using 3 Single Phase TransformerDownloadPDF unavailable
35Lecture 35: Various Connections of 3-Phase Transformer - IDownloadPDF unavailable
36Lecture 36: Various Connections of 3-Phase Transformer - IIDownloadPDF unavailable
37Lecture 37: Vector Group of 3-Phase TransformerDownloadPDF unavailable
38Lecture 38: Vector Group (Contd.)DownloadPDF unavailable
39Lecture 39: Open Delta ConnectionDownloadPDF unavailable
40Lecture 40: 3-Phase Cone Type and Shell Type TransformerDownloadPDF unavailable
41Lecture 41: Zig Zag ConnectionDownloadPDF unavailable
42Lecture 42: Effect 3rd Harmonic Exciting Current and FluxDownloadPDF unavailable
43Lecture 43: Choosing Transformer ConnectionDownloadPDF unavailable
44Lecture 44: Choosing Transformer Connection (Contd.)DownloadPDF unavailable
45Lecture 45: Phase Conversion using Transformer: Scott ConnectionDownloadPDF unavailable
46Lecture 46: Scott Connection (Contd.)DownloadPDF unavailable
47Lecture 47: 3 Phase to 6 Phase Conversion O.C / S.C Test on 3 Phase TransformerDownloadPDF unavailable
48Lecture 48: Parallel Operation of Transformers - IDownloadPDF unavailable
49Lecture 49: Parallel Operation of Transformers - IIDownloadPDF unavailable
50Lecture 50: Parallel Operation of Transformers - IIIDownloadPDF unavailable
51Lecture 51: Specific Magnetic and Electric LoadingsDownloadPDF unavailable
52Lecture 52:Cooling of Transformer and Fillings of TransformerDownloadPDF unavailable
53Lecture 53: Output Equation of 3- Phase TransformerDownloadPDF unavailable
54Lecture 54: Introduction to D.C MachineDownloadPDF unavailable
55Lecture 55: Single Conductor D.C Generator / Motor OperationDownloadPDF unavailable
56Lecture 56: Homopolar D.C GeneratorDownloadPDF unavailable
57Lecture 57: Homopolar D.C MotorDownloadPDF unavailable
58Lecture 58: Introduction to Rotating D.C MachinesDownloadPDF unavailable
59Lecture 59: Armature Winding of D.C Machine - IDownloadPDF unavailable
60Lecture 60: Armature Winding of D.C Machine - IIDownloadPDF unavailable
61Lecture 61: Armature Winding of D.C Machine - IIIDownloadPDF unavailable
62Lecture 62: Generated Voltage Across the ArmatureDownloadPDF unavailable
63Lecture 63: Electromagnetic Troque in D.C MachineDownloadPDF unavailable
64Lecture 64: Generator and Motor Operation - BasicsDownloadPDF unavailable
65Lecture 65: O.C.C and Load Characteristic of Separately Excited GeneratorsDownloadPDF unavailable
66Lecture 66: Voltage Build Up in Shunt GeneratorDownloadPDF unavailable
67Lecture 67: Load Characteristic of Shunt GeneratorDownloadPDF unavailable
68Lecture 68: Qualitative Discussion on Armature ReactionDownloadPDF unavailable
69Lecture 69: Ill Effects of Armature ReactionDownloadPDF unavailable
70Lecture 70: Compensating and InterpolesDownloadPDF unavailable
71Lecture 71 : Armature Reaction (Contd.)DownloadPDF unavailable
72Lecture 72 : Field Flux Density, Armature Flux Density and Resultant Field DistributionDownloadPDF unavailable
73Lecture 73 : Field Patterns for Both Motor and GeneratorsDownloadPDF unavailable
74Lecture 74 : Demagnetising and Cross Magnetising mmf for Brush Shifted MachineDownloadPDF unavailable
75Lecture 75 : Calculation of Compensating, Interpole and Series Field TurnsDownloadPDF unavailable
76Lecture 76 : Estimating Armature and Field Resistance from its RatingDownloadPDF unavailable
77Lecture 77 : Power Flow Diagram, Rotational LossDownloadPDF unavailable
78Lecture 78 : Shunt Motor: Basic EquationDownloadPDF unavailable
79Lecture 79 : Starting of D.C Motor - 3- Point StarterDownloadPDF unavailable
80Lecture 80 : Speed Control of Shunt Motor - IDownloadPDF unavailable
81Lecture 81 : Speed Control of Shunt Motor - IIDownloadPDF unavailable
82Lecture 82 : Speed Control of Shunt Motor - IIIDownloadPDF unavailable
83Lecture 83 : Field Control (Contd.)DownloadPDF unavailable
84Lecture 84 : D.C Motor BrakingDownloadPDF unavailable
85Lecture 85 : Introduction to Series MotorDownloadPDF unavailable
86Lecture 86 : Series Motor CharacteristicsDownloadPDF unavailable
87Lecture 87 : Series Motor Speed ControlDownloadPDF unavailable
88Lecture 88 : Universal MotorDownloadPDF unavailable
89Lecture 89 : Swinburne TestDownloadPDF unavailable
90Lecture 90 : Hopkinson TestDownloadPDF unavailable
91Lecture 91 : Efficiency CalculationDownloadPDF unavailable
92Lecture 92 : Field Test on D.C Series MotorDownloadPDF unavailable
93Lecture 93 : Simplex Wave windingDownloadPDF unavailable
94Lecture 94 : Wave Winding (Contd.)DownloadPDF unavailable