DC Machines (English)

   Tuesday, December 05, 2023   

Starting a new Lecture Notes Series on DC Machines

Youtube Lecture Playlist Credits 

Channel Name: Education 4u

So Let Us Start to This Journey of Learning 

DC Machines By Lecture Notes together!

Lecture Description of this above Topic:

Lecture 1: DC machines | Introduction | Lec-1

Lecture 2: DC Generator | Working -1 | Single loop generator | Lec-2

Lecture 3: DC Generator | Working -2 | Single loop generator | Lec-3

Lecture 4: DC motor | Working -1 | single loop | DC Machines | Lec-4

Lecture 5: DC motor | Working-2 | Single loop | DC Machines | Lec-5

Lecture 6: Stator & Rotor mmf | DC Machines | Lec-6

Lecture 7: Construction of DC Machines | Magnetic frame / yoke | Lec-7

Lecture 8: Construction of DC Machines | Field | Pole core & Pole sheo | Lec-8

Lecture 9: Construction of DC Machines | Flux distribution | Pole arc & Pole pitch | Lec-9

Lecture 10: Construction of DC Machines | Armature poles & Commutator | Lec-10

Lecture 11: Construction of DC Machines | Brushes & Armature winding | Lec-11

Lecture 12: Construction of DC Machines | Wave winding | Lec-12

Lecture 13: Lap winding and wave Winding | Examples | DC Machines | | Lec-13

Lecture 14: Lap winding and wave Winding | Armature Resistance | Examples | DC Machines | | Lec-14

Lecture 15: 4 - Pole Lap wound | Brush voltage, Develop Power - 1| Examples | DC Machines | | Lec-15

Lecture 16: 4 - Pole Lap wound | Brush voltage, Develop Power - 2 | Examples | DC Machines | | Lec-16

Lecture 17: Lap Winding | 4-Pole winding | DC generator | DC Machines | | Lec-17

Lecture 18: Types of DC Machines | Seperately excited DC generator| Lec-18

Lecture 19: DC Generator | Separately excited || Types of DC Machines | Lec-19

Lecture 20: DC Motor | Separately excited | Types of DC Machines | Lec-19

Lecture 21: DC Shunt generator | Separately excited | Types of DC Machines | Lec-21

Lecture 22: DC Shunt motor & Series Generator || Types of DC Machines | Lec-22

Lecture 23: DC series motor | Compound Machine | Types of DC Machines | Lec-23

Lecture 24: DC Compound motor | Long shunt & Short shunt DC generator | Types of DC Machines | Lec-24

Lecture 25: Self excited generator | Buildup of voltage | | Types of DC Machines | Lec-25

Lecture 26: Self excited generator | Under load condition | | Types of DC Machines | Lec-26

Lecture 27: Self excited generator | Critical Speed & Load resistance | Types of DC Machines | Lec-27

Lecture 28: DC shunt generator | Types of DC Machines | Examples | Lec-27

Lecture 29: DC shunt generator || Examples | Lec-27

Lecture 30: DC Series & compound generator || DC Machines || Examples | Lec-30

Lecture 31: Armature Reaction | Effects | DC machines | Lec-31

Lecture 32: Armature Reaction | GNA & MNA | DC machines | Lec-32

Lecture 33: Armature Reaction | Waveform shapes | DC machines | Lec-33

Lecture 34: Armature Reaction | Effects of CME | DC machines | Lec-34

Lecture 35: Armature Reaction | Remedies of CME | DC machines | Lec-35

Lecture 36: Armature Reaction | Inter-Poles | Remedies of CME | DC machines | Lec-36

Lecture 37: Armature Reaction || Shifting of brushes | Remedies of CME | DC machines | Lec-37

Lecture 38: De-magnetising ampere turns || DC machines | Lec-38

Lecture 39: Cross magnetisation AT per pole | Brush shifting | DC machines | Lec-39

Lecture 40: Commutation | Introduction | Part-1/5 | DC machines | Lec-40

Lecture 41: Commutation | Ideal & Over | Part-2/5 | DC machines | Lec-41

Lecture 42: Commutation | Reactance Voltage | Part-3/5 | DC machines | Lec-42

Lecture 43: Commutation | Methods | Part-4/5 | DC machines | Lec-43

Lecture 44: Commutation | Voltage / EMF | Part-5/5 | DC machines | Lec-44

Lecture 45: E.M.F & Torque equations | DC machines | Lec-45

Lecture 46: DC Generator | Characteristics | DC machines | Lec-46

Lecture 47: Voltage drop | Causes | DC machines | Lec-47

Lecture 48: Series and Shunt generators | Characteristics | DC machines | Lec-48

Lecture 49: Compound generator | Characteristics | DC machines | Lec-49

Lecture 50: Voltage Regulation | Introduction | DC machines | Lec-50

Lecture 51: Types of drives | N T characteristics | DC machines | Lec-51

Lecture 52: Types of drives | Adjustable speed drives | DC machines | Lec-52

Lecture 53: DC Shunt motor | Characteristics | DC machines | Lec-53

Lecture 54: DC Series motor | Characteristics | DC machines | Lec-54

Lecture 55: DC Compound motor | Characteristics | DC machines | Lec-55

Lecture 56: DC Compound motor | Characteristics - 2 | DC machines | Lec-56

Lecture 57: Speed Control Of DC Motor | Flux or field control - 1| DC machines | Lec-57

Lecture 58: Speed Control Of DC Motor | Flux or field control - 2 | DC machines | Lec-58

Lecture 59: DC series motor | Speed | Examples | DC machines | Lec-59

Lecture 60: Speed Control Of DC Motor | Armature resistance control | DC machines | Lec-60

Lecture 61: Speed Control Of DC Motor | Armature Voltage control | DC machines | Lec-61

Lecture 62: Armature Voltage control | Ward Leonard speed control-1 | DC machines | Lec-62

Lecture 63: Armature Voltage control | Ward Leonard speed control -2 | DC machines | Lec-63