Electrical Machines-II

Andhra Loyola Institute of Engineering and Technology

Approved by AICTE, Accredited by NAAC, Affiliated to JNTUK

 

Department of EEE

Teacher/Instructor:  Mr. M. Ramesh Kumar, Assistant Professor,

 

Lesson Plan for a Day

Course Name:  Electrical Machines-II

 Year/Sem:  II/ II

Course Objectives

l  Understand the principle of operation and performance of 3-phase induction motor. 

l  Quantify the performance of induction motor and induction generator in terms of torque and slip. 

l  To understand the torque producing mechanism of a single phase induction motor.

l  To understand the principle of emf generation, the effect of armature reaction and predetermination of voltage regulation in synchronous generators.

l  To study parallel operation and control of real and reactive powers for synchronous generators. 

l  To understand the operation, performance and starting methods of synchronous motors.

Course Outcomes                

 

1

Factual

l  Able to explain the operation and performance of three phase induction motor.

2

Conceptual

l  Able to analyze the torque-speed relation, performance of induction motor and induction generator.

l  Able to explain design procedure for transformers and three phase induction motors.

3

Procedural

l  Implement the starting of single phase induction motors.

l  To perform winding design and predetermine the regulation of synchronous generators

4

Applied

l  Avoid hunting phenomenon, implement methods of staring and correction of power factor   with synchronous motor

Textbooks:

1.     Electrical Machines by P.S. Bhimbra, Khanna Publishers.

2.     Electrical Machines by D. P.Kothari, I .J .Nagarth,Mc Graw Hill Publications, 4th edition.

3.     Electrical Machines by R.K.Rajput, Lakshmi publications, 5th edition.

4.     Theory & Performance of Electrical Machines by J.B.Guptha. S.K.Kataria & Sons.

5.     Electrical Technology, volume-II by B.L.Tereja.

 

 

 

 

 

 

1

Factual

l  Reading Prerequisite concepts- EM-1

2

Conceptual

l  Video Lectures related to EMF

l  NPTEL Videos

l  Links from the Internet

l  Animations of coordinate systems

l  Examples

3

Procedural

l  Refer to text book

l  Quiz

4

Applied

l  Solving Exercises

l  Implementing

l  Assignments

l  Quiz etc…

 

 

 

 

 

 

Schedule and Sequence: Day Plan

EM-II Lesson Plan– Total Classes:  75

Session/ week/ Lesson-1

Total Classes

Topic

Objectives

Before Class - Videos, e-Books, Case studies

In-Class – Activities, Quiz

(Micro teaching)

Post Class - Assignment, Discussion Forum

Day-1    UNIT-1

Introduction To The Subject

To introduce Basics of this subject

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing 

·   Discuss pre-requisites (10 Min)

·    PPT Presentation (30 Min)

·    Discussion or Poll activity (5 min)

·    Summery (5min)

·    Doubts clarification (10min)

·  Discussion forum on the topic in the Class/Group

·  Review on the topic

·  Share material on the topic

·  Able to explain the operation and performance of three phase induction motor

Day-2

Construction Details Of Cage And Wound Rotor Machines

To Understand Concepts Construction Details Of Cage And Wound Rotor Machines

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

Video Link :

Three phase induction motor construction - YouTube

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   quiz (10min)

·   Doubts clarification  (10 min)

 

Learning outcomes –

Students should be able to:

·  Able to explain the operation and performance of three phase induction motor.

 

 

Day -3

Construction Details Of Cage And Wound Rotor Machines

To Understand

Concepts Construction Details Of Cage And Wound Rotor Machines

Text Book: https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

Video Link :

Construction of Three Phase Induction Motor | Electrical & Electronics Engineering - YouTube

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain the operation and performance of three phase induction motor

·  Solve Exercises.

Day -4

Production Of Rotating Magnetic Field

To know about Production Of Rotating Magnetic Field

Text Book: https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

Video Link:

Induction Motor animation I: The Rotating Magnetic Field RMF - YouTube

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain the operation and performance of three phase induction motor

·  Solve Exercises.

Day -5

Principle Of Operation

To know

Principle Of Operation

Text Book: https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

Video Link:

Principle of Operation - Three Phase Induction Motor - Electrical Machines 3 - YouTube

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

 

Learning outcomes –

Students should be able to:

·  Able to explain the operation and performance of three phase induction motor

·  Solve Exercises.

Day -6

 

Rotor Emf And Rotor Frequency

To get knowledge Rotor Emf And Rotor Frequency

Video Link:

Tesla Model 3's motor - The Brilliant Engineering behind it - YouTube

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain the operation and performance of three phase induction motor

·  Solve Exercises.

Day -7

Rotor Current And Pf At Standstill And During Running Conditions

To get knowledge Rotor Current And Pf At Standstill And During Running Conditions

Text Book: https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain the operation and performance of three phase induction motor

·  Solve Exercises.

Day -8

Rotor Power Input

To get knowledge on

Rotor Power Input

Text Book: https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain the operation and performance of three phase induction motor

·  Solve Exercises.

Day -9

Rotor Copper Loss And Mechanical Power Developed And Their Interrelationship

Calculation of Rotor Copper Loss And Mechanical Power Developed And Their Interrelationship

Text Book: https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain the operation and performance of three phase induction motor

·  Solve Exercises.

Day-10

Equivalent Circuit – Phasor Diagram

Calculation of

Equivalent Circuit – Phasor Diagram

Text Book https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain the operation and performance of three phase induction motor

·  Solve Exercises.

Day-11

Numerical Problems

Problematic analysis

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain the operation and performance of three phase induction motor

·  Post on Discussion Forum.

Day-12

Numerical Problems

Problematic analysis

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain the operation and performance of three phase induction motor

·  Post on Discussion Forum.

 

Day-13

Numerical Problems

Problematic analysis

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain the operation and performance of three phase induction motor

·  Post on Discussion Forum.

 

Day -14

UNIT 2

Torque Equation

To Understand concept of Torque Equation

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

Video Link:

https://www.youtube.com/watch?v=DeIf_eQRi0E

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator

Day -15

Expressions For Maximum Torque And Starting Torque

To Understand concept Maximum Torque And Starting Torque

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

Video Link:

https://www.youtube.com/watch?v=DeIf_eQRi0E

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator

Day -16

Torque Slip Characteristics

To draw Torque Slip Characteristics

Text Book https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing  

Video Link:

Torque Slip Characteristics of Three phase induction motor - YouTube

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator

Day -17

Double Cage And Deep Bar Rotors

To Understand concept

Double Cage And Deep Bar Rotors

Text Book :

·         DDeep Bar Double Cage Induction Motor | Electrical4U

·         DDeep Bar Double Cage Induction Motor - Electrical Volt

Video Link:

Double cage induction motor - YouTube

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator

·  Exercises.

Day -18

Crawling And Cogging

To Understand concept

Crawling And Cogging

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

Video Link:

Cogging Crawling effect in a 3-Phase Induction motor | Interview Question | PiSquare Academy - YouTube

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator

·  Exercises.

Day -19

Speed Control Of Induction Motor With V/F Method

To Understand concept

Of Speed Control Of Induction Motor With V/F Method

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

Video Link:

https://www.youtube.com/watch?v=QjrpFiUsiPQ

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator

·  Exercises.

Day-20

No Load And Blocked Rotor Tests

 

To know  concept of   No Load Tests

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

Video Link:

https://www.youtube.com/watch?v=EjoarFx9-fA

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator

·  Assignment.

Day-21

No Load And Blocked Rotor Tests

 

To know concept of Blocked Rotor Test

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

Video Link:

https://www.youtube.com/watch?v=EjoarFx9-fA

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator

·  Post on Discussion Form.

Day-22

Circle Diagram For Predetermination Of Performance

To know concept of Circle Diagram

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator

Day-23

Circle Diagram For Predetermination Of Performance

To know concept of Circle Diagram

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator

Day-24

Methods Of Starting

To know the   Starting Methods Of  I.M

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator.

Day-25

Starting Current And Torque Calculations

To Calculate Starting Current And Torque

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator.

Day-26

Induction Generator Operation

 

To know about Induction Generator Operation

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

Video Link:

https://www.youtube.com/watch?v=cNKklBwnhY4

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator.

Day-27

Numerical Problems.

To Understand stored energy in capacitor

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator.

Day-28

Numerical Problems.

Problematic analysis

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator.

Day-29

Numerical Problems.

Problematic analysis

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to analyze the torque-speed relation, performance of induction motor and induction generator.

UNIT 3

Day-30

Introduction To Single Phase Induction Motors

To know the concept of  Single Phase Induction Motors

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain design procedure for transformers and three phase induction motors.

·  Implement simulation circuit.

Day-31

Constructional Features

To know Construction of      IM

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain design procedure for transformers and three phase induction motors.

Day-32

Constructional Features

To know Construction of      IM

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain design procedure for transformers and three phase induction motors.

Day-33

Equivalent Circuit

Problem solving on Equivalent Circuit

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain design procedure for transformers and three phase induction motors.

Day-34

Problem Of Starting methods

To know concepts Starting of IM

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain design procedure for transformers and three phase induction motors.

·  Solve Exercises

Day-35

Double Revolving Field Theory,

To know concept Double Revolving Field Theory

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain design procedure for transformers and three phase induction motors.

 

Day-36

Starting Methods Shaded Pole Motors,

 

To know concept  of Starting Methods Shaded Pole Motors,

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain design procedure for transformers and three phase induction motors.

Day-37

AC Series Motor.

To know concept of AC Series Motor.

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain design procedure for transformers and three phase induction motors.

·   Exercises

Day-38

Numerical problems

Problem solving I.M

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain design procedure for transformers and three phase induction motors.

·  Exercises

Day-39

Numerical problems

Problem solving

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Able to explain design procedure for transformers and three phase induction motors.

·  Exercises

UNIT 4

Day -40

Constructional Features Of Non–Salient

 

To know concept  of Constructional Features Of Non–Salient

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

Day-41

Constructional Features Of Salient Pole Type

To know concept  of Constructional Features Of Salient Pole Type

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors

Day-42

Armature Windings

To know concept  of Armature Windings

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors

Day-43

Distributed And Concentrated Windings

To know concept  Distributed And Concentrated Windings

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors

Day-44

Distribution– Pitch And Winding Factors

To know concept of Distribution– Pitch And Winding Factors

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors

Day-45

E.M.F Equation

To derive the E.M.F Equation

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors

Day-46

Improvements Of Waveform

To know concept of Improvements Of Waveform And Armature Reaction

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors

Day-47

Armature Reaction

To know concept of Armature Reaction

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors

·  Assignment

Day-48

Voltage Regulation By Synchronous Impedance Method

Calculation of  Regulation By Synchronous Impedance Method

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day-49

Voltage Regulation By MMF Method

Calculation of  Regulation By  MMF Method

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day-50

Voltage Regulation By Potier Triangle Method Phasor Diagrams

Calculation of  Regulation By Potier Triangle Method Phasor Diagrams

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day-51

Two Reaction Analysis Of Salient Pole Machines And Phasor Diagram.

To Understand concept of Two Reaction Analysis Of Salient Pole Machines

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

Day-52

Numerical problems

Problem solving

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day-53

Numerical problems

Problem solving

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day-54

Numerical problems

Problem solving

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day-55

Numerical problems

Problem solving

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day-56

Numerical problems

Problem solving

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day-57

Parallel Operation With Infinite Bus And Other Alternators

To know the concept of Parallel Operation With Infinite Bus And Other Alternators

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day-58

Parallel Operation With Infinite Bus And Other Alternators

To know the concept of Parallel Operation With Infinite Bus And Other Alternators

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day-59

Synchronizing Power

To know the concept of Synchronizing Power

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day-60

Load Sharing

To know about Load Sharing

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day-61

 

Control Of Real And Reactive Power

 

To know about Control Of Real And Reactive Power

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day-62

Control Of Real And Reactive Power

 

To know about Control Of Real And Reactive Power

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day -63

Numerical problems

Problem solving

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day -64

Numerical problems

Problem solving

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

Day -65

 

Numerical problems

Problem solving

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Analyze the concept behind starting methods of single phase induction motors.

·  Solve Exercises.

UNIT 5

Day -66

Synchronous Motor Principle And Theory Of Operation

To get the knowledge on Synchronous Motor Principle And Theory Of Operation

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Describe the hunting phenomenon; implement methods of staring and correction of power factor with synchronous motor.

·  Solve Exercises.

Day-67

Synchronous Motor Principle And Theory Of Operation

To get the knowledge on Synchronous Motor Principle And Theory Of Operation

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Describe the hunting phenomenon; implement methods of staring and correction of power factor with synchronous motor.

·  Solve Exercises.

Day-68

Phasor Diagram

To get the knowledge on

Phasor Diagram

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Describe the hunting phenomenon; implement methods of staring and correction of power factor with synchronous motor.

·  Solve Exercises.

Day -69

Starting Torque

To know the concept of Starting Torque

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Describe the hunting phenomenon; implement methods of staring and correction of power factor with synchronous motor.

·  Solve Exercises.

Day -70

Variation Of Current And Power Factor With Excitation

To know the concept of Variation Of Current And Power Factor With Excitation

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Describe the hunting phenomenon; implement methods of staring and correction of power factor with synchronous motor.

·  Solve Exercises.

Day -71

Synchronous Condenser

To know the concept of Synchronous Condenser

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Describe the hunting phenomenon; implement methods of staring and correction of power factor with synchronous motor.

·  Solve Exercises.

Day -72

Mathematical Analysis For Power Developed

To understand the operation, performance and starting methods of synchronous motors

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Describe the hunting phenomenon; implement methods of staring and correction of power factor with synchronous motor.

·  Solve Exercises.

Day -73

Hunting And Its Suppression

To understand the operation, performance and starting methods of synchronous motors

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Describe the hunting phenomenon; implement methods of staring and correction of power factor with synchronous motor.

·  Solve Exercises.

Day -74

Methods Of Starting – Applications.

To understand the operation, performance and starting methods of synchronous motors

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?usp=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Describe the hunting phenomenon; implement methods of staring and correction of power factor with synchronous motor.

·  Solve Exercises.

Day -75

Numerical Problems

To understand the operation, performance and starting methods of synchronous motors

Text Book : https://drive.google.com/file/d/1hFNZveKLUY9fMvikDQ81GgwzhYQG5vjJ/view?up=sharing

·   Revise previous class – (10 mins)

·   PPT presentation – (30 min)

·   Doubts clarification (10 min)

Learning outcomes –

Students should be able to:

·  Describe the hunting phenomenon; implement methods of staring and correction of power factor with synchronous motor.

·  Solve Exercises.

 

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