Scope for Electrical Machine Design. Objectives. Design and Engineering. Course Description. 23-Dec-16 DESIGN OF ELECTRICAL MACHINES AN OVERVIEW

Size: px
Start display at page:

Download "Scope for Electrical Machine Design. Objectives. Design and Engineering. Course Description. 23-Dec-16 DESIGN OF ELECTRICAL MACHINES AN OVERVIEW"

Transcription

1 SNS COLLEGE OF ENGINEERING (Accredited by NAAC-UGC with A Grade, Approved by AICTE, Recognized by UGC and Affiliated to Anna University, Chennai) COIMBATORE DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING DESIGN OF ELECTRICAL MACHINES (EE 6604) III YEAR / VI SEMESTER B.E. EEE ACADEMIC YEAR (EVEN SEMESTER) DESIGN OF ELECTRICAL MACHINES AN OVERVIEW Mr.R.B.SELVAKUMAR ASSISTANT PROFESSOR DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING SNS COLLEGE OF ENGINEERING, COIMBATORE rbsk.snsce@gmail.com Mobile : Objectives Design and Engineering Scope for Electrical Machine Design Course Description 1 2/45 3/45 4/45 1

2 Non-road Transport 6% Other NonTransport 4% Fuel Combustion for others 12% Electricity Generation and Heating 44% Road Transport (Cars, Trucks and Buses) 16% Manufacturing and Construction 18% 5/45 Major Contributors Thermal and Nuclear Power Plants Industrial & Transportation Sector 6/45 1 Unit of Energy Conserved = 4 Units of Energy Generated 7/45 8/45 2

3 >50% of Generated Electricity is consumed by Motor Loads Electric Motor Loads CO 2 Emission Energy Efficiency Industry Climate Change Energy Conservation Design Optimization -Quality, Size, Weight, Durability, Cost Electricity Generation 9/45 10/45 Climate Change CO 2 Emission Electricity Generation Industry Electric Motor Loads Energy Conservation Energy Efficiency Design Optimization -Quality, Size, Weight, Durability, Cost Engineering is the economical application of to practical design problems. 11/45 12/45 3

4 What is Engineering is the economical application of scientific principles to practical design problems. Physical Realization of Theoretical Concepts Example? 13/45 14/45 COURSE WEBSITE AIM To expose the students to the concept of design of various types of Electrical Machines. OBJECTIVES To provide sound knowledge about constructional details and design of various Electrical Machines. To study mmf calculation and thermal rating of various types of Electrical Machines. To design armature and field systems for D.C. Machines. To design core, yoke, windings and cooling systems of Transformers. To design stator and rotor of Induction Machines. To design stator and rotor of Synchronous Machines and study their thermal behaviour

5 COURSE OUTCOMES Summarize the design considerations and constructional details of various Electrical Machines. Predict the performance of DC machine using design values. Design the overall dimensions and parts of Single Phase and Three Phase Transformers. Estimate the performance and design parameters of Induction Motors. Calculate the design parameters of Synchronous Machines. TEXT BOOKS 1. Sawhney, A.K., Course in Electrical Machine Design, Dhanpat Rai & Sons, New Delhi, Sen, S.K., Principles of Electrical Machine Designs with Computer Programmes, Oxford and IBH Publishing Co. Pvt. Ltd., New Delhi, REFERENCES 1. A.Shanmugasundaram, G.Gangadharan, R.Palani Electrical Machine Design Data Book, New Age Intenational Pvt. Ltd., Reprint Electrical Machine Design, Balbir Singh, Brite Publications, Pune. 3. M.V.Deshpande, Design and Testing of Electrical Machines UNIT-I INTRODUCTION UNIT-II DC MACHINES Major considerations in Electrical Machine Design Electrical Engineering Materials Space factor Choice of Specific Electric and Magnetic loadings Thermal considerations Heat flow Temperature rise Rating of machines Standard specifications Output Equations Main Dimensions Magnetic circuit calculations Carter s Coefficient Net length of Iron Real & Apparent flux densities Selection of number of poles Design of Armature Design of commutator and brushes Performance prediction using design values

6 UNIT-III TRANSFORMERS UNIT-IV INDUCTION MOTORS Output Equations Main Dimensions KVA output for single and three phase transformers Window space factor Overall dimensions Operating characteristics Regulation No load current Temperature rise in Transformers Design of Tank Methods of cooling of Transformers Output equation of Induction motor Main dimensions Length of air gap Rules for selecting rotor slots of squirrel cage machines Design of rotor bars & slots Design of end rings Design of wound rotor Magnetic leakage calculations Leakage reactance of polyphase machines Magnetizing current Short circuit current Circle diagram Operating characteristics UNIT-V SYNCHRONOUS MACHINES Output equations choice of loadings Design of salient pole machines Short circuit ratio shape of pole face Armature design Armature parameters Estimation of air gap length Design of rotor Design of damper winding Determination of full load field mmf Design of field winding Design of turbo alternators Rotor design THANK YOU 23 24/45 6

DEPARTMENT OF EI ELECTRICAL MACHINE ASSIGNMENT 1

DEPARTMENT OF EI ELECTRICAL MACHINE ASSIGNMENT 1 It is the mark of an educated mind to be able to entertain a thought without accepting it. DEPARTMENT OF EI ELECTRICAL MACHINE ASSIGNMENT 1 1. Explain the Basic concepts of rotating machine. 2. With help

More information

2014 ELECTRICAL TECHNOLOGY

2014 ELECTRICAL TECHNOLOGY SET - 1 II B. Tech I Semester Regular Examinations, March 2014 ELECTRICAL TECHNOLOGY (Com. to ECE, EIE, BME) Time: 3 hours Max. Marks: 75 Answer any FIVE Questions All Questions carry Equal Marks ~~~~~~~~~~~~~~~~~~~~~~~~~~

More information

The Wound-Rotor Induction Motor Part I

The Wound-Rotor Induction Motor Part I Experiment 1 The Wound-Rotor Induction Motor Part I OBJECTIVE To examine the construction of the three-phase wound-rotor induction motor. To understand exciting current, synchronous speed and slip in a

More information

SIMULINK Based Model for Determination of Different Design Parameters of a Three Phase Delta Connected Squirrel Cage Induction Motor

SIMULINK Based Model for Determination of Different Design Parameters of a Three Phase Delta Connected Squirrel Cage Induction Motor IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-issn: 2278-1676,p-ISSN: 2320-3331, Volume 7, Issue 4 (Sep. - Oct. 2013), PP 25-32 SIMULINK Based Model for Determination of Different

More information

R07 SET - 1

R07 SET - 1 R07 SET - 1 II B. Tech II Semester Supplementary Examinations April/May 2013 ELECTRICAL MACHINES - II (Electrical and Electronics Engineering) Time: 3 hours Max. Marks: 80 Answer any FIVE Questions All

More information

ESO 210 Introduction to Electrical Engineering

ESO 210 Introduction to Electrical Engineering ESO 210 Introduction to Electrical Engineering Lectures-37 Polyphase (3-phase) Induction Motor 2 Determination of Induction Machine Parameters Three tests are needed to determine the parameters in an induction

More information

SIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR

SIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR SIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR Siddharth Nagar, Narayanavanam Road 517583 QUESTION BANK (DESCRIPTIVE) Subject with Code : ET(16EE212) Year & Sem: II-B.Tech & II-Sem UNIT I DC GENERATORS Course

More information

(d) None of the above.

(d) None of the above. Dr. Mahalingam College of Engineering and Technology, Pollachi-3 (An Autonomous Institution affiliated to Anna niversity) CCET II (2016 Regulation) Name of Programme: B.E. (EEE) Course Code & Course Title:

More information

Electrical Machines -II

Electrical Machines -II Objective Type Questions: 1. Basically induction machine was invented by (a) Thomas Alva Edison (b) Fleming (c) Nikola Tesla (d) Michel Faraday Electrical Machines -II 2. What will be the amplitude and

More information

INSTITUTE OF AERONAUTICAL ENGINEERING Dundigal, Hyderabad

INSTITUTE OF AERONAUTICAL ENGINEERING Dundigal, Hyderabad INSTITUTE OF AERONAUTICAL ENGINEERING Dundigal, Hyderabad - 500 043 MECHANICAL ENGINEERING ASSIGNMENT Name : Electrical and Electronics Engineering Code : A40203 Class : II B. Tech I Semester Branch :

More information

Regulation: R16 Course & Branch: B.Tech EEE

Regulation: R16 Course & Branch: B.Tech EEE SIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR Siddharth Nagar, Narayanavanam Road 517583 QUESTION BANK (Descriptive) Subject with Code : Electrical Machines-II (16EE215) Regulation: R16 Course & Branch: B.Tech

More information

Universal computer aided design for electrical machines

Universal computer aided design for electrical machines Neonode Inc From the SelectedWorks of Dr. Rozita Teymourzadeh, CEng. 2012 Universal computer aided design for electrical machines Aravind CV Grace I Rozita Teymourzadeh Rajkumar R Raj R, et al. Available

More information

Sub:EE6604/DESIGN OF ELECTRICAL MACHINES Unit V SYNCHRONOUS MACHINES. 2. What are the two type of poles used in salient pole machines?

Sub:EE6604/DESIGN OF ELECTRICAL MACHINES Unit V SYNCHRONOUS MACHINES. 2. What are the two type of poles used in salient pole machines? SRI VIDYA COLLEGE OF ENGINEERING & TECHNOLOGY DEPARTMENT OF EEEE QUESTION BANK Sub:EE6604/DESIGN OF ELECTRICAL MACHINES Unit V SYNCHRONOUS MACHINES 1. Name the two types of synchronous machines. 1. Salient

More information

AC MOTOR TYPES. DESCRIBE how torque is produced in a single-phase AC motor. EXPLAIN why an AC synchronous motor does not have starting torque.

AC MOTOR TYPES. DESCRIBE how torque is produced in a single-phase AC motor. EXPLAIN why an AC synchronous motor does not have starting torque. Various types of AC motors are used for specific applications. By matching the type of motor to the appropriate application, increased equipment performance can be obtained. EO 1.5 EO 1.6 EO 1.7 EO 1.8

More information

EEE3441 Electrical Machines Department of Electrical Engineering. Lecture. Introduction to Electrical Machines

EEE3441 Electrical Machines Department of Electrical Engineering. Lecture. Introduction to Electrical Machines Department of Electrical Engineering Lecture Introduction to Electrical Machines 1 In this Lecture Induction motors and synchronous machines are introduced Production of rotating magnetic field Three-phase

More information

Fachpraktikum Elektrische Maschinen. Theory of Induction Machines

Fachpraktikum Elektrische Maschinen. Theory of Induction Machines Fachpraktikum Elektrische Maschinen Theory of Induction Machines Prepared by Arda Tüysüz January 2013 Fundamentals Induction machines (also known as asynchronous machines) are by far the most common type

More information

DC CIRCUITS ELECTROMAGNETISM

DC CIRCUITS ELECTROMAGNETISM DC CIRCUITS 1. State and Explain Ohm s Law. Write in brief about the limitations of Ohm s Law. 2. State and explain Kirchhoff s laws. 3. Write in brief about disadvantages of series circuit and advantages

More information

DHANALAKSHMI SRINIVASAN COLLEGE OF ENGINEERING AND TECHNOLOGY MAMALLAPURAM, CHENNAI

DHANALAKSHMI SRINIVASAN COLLEGE OF ENGINEERING AND TECHNOLOGY MAMALLAPURAM, CHENNAI DHANALAKSHMI SRINIVASAN COLLEGE OF ENGINEERING AND TECHNOLOGY MAMALLAPURAM, CHENNAI -603104 DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING QUESTION BANK VII SEMESTER EE6501-Power system Analysis

More information

ELECTRICAL MACHINES. Theory and Practice. M.N. Bandyopadhyay

ELECTRICAL MACHINES. Theory and Practice. M.N. Bandyopadhyay ELECTRICAL MACHINES Theory and Practice M.N. Bandyopadhyay ELECTRICAL MACHINES Theory and Practice M.N. Bandyopadhyay Director National Institute of Technology Kurukshetra Delhi-110092 2014 ELECTRICAL

More information

AXIAL FLUX PERMANENT MAGNET BRUSHLESS MACHINES

AXIAL FLUX PERMANENT MAGNET BRUSHLESS MACHINES AXIAL FLUX PERMANENT MAGNET BRUSHLESS MACHINES Jacek F. Gieras, Rong-Jie Wang and Maarten J. Kamper Kluwer Academic Publishers, Boston-Dordrecht-London, 2004 TABLE OF CONTENETS page Preface v 1. Introduction

More information

SYLLABUS 1. SYNCHRONOUS GENERATOR 9 2. SYNCHRONOUS MOTOR 8

SYLLABUS 1. SYNCHRONOUS GENERATOR 9 2. SYNCHRONOUS MOTOR 8 SYLLABUS 1. SYNCHRONOUS GENERATOR 9 Constructional details Types of rotors emf equation Synchronous reactance Armature reaction Voltage regulation EMF, MMF, ZPF and A.S.A methods Synchronizing and parallel

More information

UNIT-I ALTERNATORS PART-A

UNIT-I ALTERNATORS PART-A UNIT-I ALTERNATORS 1. What principle is used in Alternators? 2. What are the requirements of an alternator? 3. Mention the types of alternator rotor. 4. What is hunting in alternators? 5. What are the

More information

GROUP OF INSTITUTIONS :: PUTTUR UNIT I SINGLE PHASE TRANSFORMERS

GROUP OF INSTITUTIONS :: PUTTUR UNIT I SINGLE PHASE TRANSFORMERS SIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR Siddharth Nagar, Narayanavanam Road 517583 QUESTION BANK (Descriptive) Subject with Code : Electrical Machines-II (16EE215) Course & Branch: B.Tech EEE Regulation:

More information

APGENCO/APTRANSCO Assistant Engineer Electrical Previous Question Papers Q.1 The two windings of a transformer is conductively linked. inductively linked. not linked at all. electrically linked. Q.2 A

More information

SQA Advanced Unit specification: general information

SQA Advanced Unit specification: general information SQA Advanced Unit specification: general information Unit title: Electrical Machine Principles Unit code: HT83 47 Superclass: XJ Publication date: August 2017 Source: Scottish Qualifications Authority

More information

Institute of Technology, Nirma University B. Tech. Sem. V: Electrical Engineering 2EE305: ELECTRICAL MACHINES II. Handout: AC Commutator Motors

Institute of Technology, Nirma University B. Tech. Sem. V: Electrical Engineering 2EE305: ELECTRICAL MACHINES II. Handout: AC Commutator Motors Institute of Technology, Nirma University B. Tech. Sem. V: Electrical Engineering 2EE305: ELECTRICAL MACHINES II Handout: AC Commutator Motors Prepared by: Prof. T. H. Panchal Learning Objective: Introduction

More information

DOWNLOAD OR READ : THE INDUCTION MACHINES DESIGN HANDBOOK SECOND EDITION ELECTRIC POWER ENGINEERING SERIES PDF EBOOK EPUB MOBI

DOWNLOAD OR READ : THE INDUCTION MACHINES DESIGN HANDBOOK SECOND EDITION ELECTRIC POWER ENGINEERING SERIES PDF EBOOK EPUB MOBI DOWNLOAD OR READ : THE INDUCTION MACHINES DESIGN HANDBOOK SECOND EDITION ELECTRIC POWER ENGINEERING SERIES PDF EBOOK EPUB MOBI Page 1 Page 2 the induction machines design pdf Download The Induction Machines

More information

CHAPTER 6 DESIGN AND DEVELOPMENT OF DOUBLE WINDING INDUCTION GENERATOR

CHAPTER 6 DESIGN AND DEVELOPMENT OF DOUBLE WINDING INDUCTION GENERATOR 100 CHAPTER 6 DESIGN AND DEVELOPMENT OF DOUBLE WINDING INDUCTION GENERATOR 6.1 INTRODUCTION Conventional energy resources are not sufficient to meet the increasing electrical power demand. The usages of

More information

Electrical Machines and Energy Systems: Overview SYED A RIZVI

Electrical Machines and Energy Systems: Overview SYED A RIZVI Electrical Machines and Energy Systems: Overview SYED A RIZVI Electrical Machines and Energy Systems Deal with the generation, transmission & distribution, and utilization of electric power. This course

More information

Electrical Machine Design Unit I 2 marks question and answers

Electrical Machine Design Unit I 2 marks question and answers Electrical Machine Design Unit I 2 marks question and answers 1. What are the considerations to be made while designing a electrical machines? 1. Cost 2. Durability 3. Compliance with the performance specification

More information

DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING

DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING QUESTION BANK 16EET41 SYNCHRONOUS AND INDUCTION MACHINES UNIT I SYNCHRONOUS GENERATOR 1. Why the stator core is laminated? 2. Define voltage regulation

More information

DESIGN AND ANALYSIS OF NEW CLASS BRUSHLESS D.C MOTOR (FSM)

DESIGN AND ANALYSIS OF NEW CLASS BRUSHLESS D.C MOTOR (FSM) DESIGN AND ANALYSIS OF NEW CLASS BRUSHLESS D.C MOTOR (FSM) Tefera Kitaba 1, Dr.A.Kavitha 2, DEEE, Anna University CEG Campus Chennai, India. teferakitaba@ymail.com, Department of Electrical and Electronics

More information

Part- A Objective Questions (10X1=10 Marks)

Part- A Objective Questions (10X1=10 Marks) Dr. Mahalingam College of Engineering and Technology, Pollachi-3 (An Autonomous Institution) CCET 3(2016Regulation) Name of Programme: B.E. (EEE) Course Code&Course Title: 16EET41 & Synchronous & Induction

More information

VALLIAMMAI ENGINEERING COLLEGE

VALLIAMMAI ENGINEERING COLLEGE VALLIAMMAI ENGINEERING COLLEGE SRM Nagar, Kattankulathur 603 203. DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING Question Bank EE6401 ELECTRICAL MACHINES I UNIT I: MAGNETIC CIRCUITS AND MAGNETIC

More information

Unit 34 Single-Phase Motors

Unit 34 Single-Phase Motors Unit 34 Single-Phase Motors Objectives: Unit 34 Single-Phase Motors List the different types of split-phase motors. Discuss the operation of split-phase motors. Reverse the direction of rotation of a splitphase

More information

ECEg439:-Electrical Machine II

ECEg439:-Electrical Machine II ECEg439:-Electrical Machine II 2.2 Main Structural Elements of DC Machine Construction of DC Machines A DC machine consists of two main parts 1. Stationary Part (Stator):-It is designed mainly for producing

More information

ELECTRIC MOTOR DRIVES

ELECTRIC MOTOR DRIVES ELECTRIC MOTOR DRIVES Prof. M.S. BERDE Retd. Prof. Department of Electrical Engineering N.I.T. (formerly, MACT) Bhopal (MP) KP KHANNA PUBLISHERS 4575/15, ONKAR HOUSE, OPP. HAPPY SCHOOL DARYAGANJ, NEW DELHI-110002

More information

ELECTRIC DRIVES N.K. DE P.K. SEN

ELECTRIC DRIVES N.K. DE P.K. SEN ELECTRIC DRIVES N.K. DE P.K. SEN Electric Drives NISIT K. DE Associate Professor Department of Electrical Engineering Indian Institute of Technology Kharagpur and PRASANTA K. SEN Assistant Professor Department

More information

PHY 152 (ELECTRICITY AND MAGNETISM)

PHY 152 (ELECTRICITY AND MAGNETISM) PHY 152 (ELECTRICITY AND MAGNETISM) ELECTRIC MOTORS (AC & DC) ELECTRIC GENERATORS (AC & DC) AIMS Students should be able to Describe the principle of magnetic induction as it applies to DC and AC generators.

More information

Electrical Machines II. Week 5-6: Induction Motor Construction, theory of operation, rotating magnetic field and equivalent circuit

Electrical Machines II. Week 5-6: Induction Motor Construction, theory of operation, rotating magnetic field and equivalent circuit Electrical Machines II Week 5-6: Induction Motor Construction, theory of operation, rotating magnetic field and equivalent circuit Asynchronous (Induction) Motor: industrial construction Two types of induction

More information

Question Bank ( ODD)

Question Bank ( ODD) Programme : B.E Question Bank (2016-2017ODD) Subject Semester / Branch : EE 6703 SPECIAL ELECTRICAL MACHINES : VII-EEE UNIT - 1 PART A 1. List the applications of synchronous reluctance motors. 2. Draw

More information

Synchronous Generators I. EE 340 Spring 2011

Synchronous Generators I. EE 340 Spring 2011 Synchronous Generators I EE 340 Spring 2011 Construction of synchronous machines In a synchronous generator, a DC current is applied to the rotor winding producing a rotor magnetic field. The rotor is

More information

Pretest Module 21 Unit 4 Single-Phase Motors

Pretest Module 21 Unit 4 Single-Phase Motors Pretest Module 21 Unit 4 Single-Phase Motors 1. What are the four main components of a single-phase motor? Rotor, stator, centrifugal switch, end bells and bearings 2. How is a rotating field created in

More information

ECE 325 Electric Energy System Components 6 Three Phase Induction Motors. Instructor: Kai Sun Fall 2016

ECE 325 Electric Energy System Components 6 Three Phase Induction Motors. Instructor: Kai Sun Fall 2016 ECE 325 Electric Energy System Components 6 Three Phase Induction Motors Instructor: Kai Sun Fall 2016 1 Content (Materials are from Chapters 13-15) Components and basic principles Selection and application

More information

Synchronous Generators I. Spring 2013

Synchronous Generators I. Spring 2013 Synchronous Generators I Spring 2013 Construction of synchronous machines In a synchronous generator, a DC current is applied to the rotor winding producing a rotor magnetic field. The rotor is then turned

More information

Dev Bhoomi Institute Of Technology LABORATORY Department of Electrical And Electronics Engg. Electro-mechanical Energy Conversion II

Dev Bhoomi Institute Of Technology LABORATORY Department of Electrical And Electronics Engg. Electro-mechanical Energy Conversion II REV. NO. : REV. DATE : PAGE: 1 Electro-mechanical Energy Conversion II 1. To perform no load and blocked rotor tests on a three phase squirrel cage induction motor and determine equivalent circuit. 2.

More information

Lecture 20: Stator Control - Stator Voltage and Frequency Control

Lecture 20: Stator Control - Stator Voltage and Frequency Control Lecture 20: Stator Control - Stator Voltage and Frequency Control Speed Control from Stator Side 1. V / f control or frequency control - Whenever three phase supply is given to three phase induction motor

More information

Scheme - I. Sample Question Paper

Scheme - I. Sample Question Paper Program Name Program Code Course Title Sample Question Paper : Diploma in Industrial Electronics : IE : Electrical Machines and Transformers Max. Marks : 70 Time : 3 Hrs. Q1. ATTEMPT ANY FIVE OF THE FOLLOWING.

More information

DESIGN OF DC MACHINE

DESIGN OF DC MACHINE DESIGN OF DC MACHINE 1 OUTPUT EQUATION P a = power developed by armature in kw P = rating of machine in kw E = generated emf, volts; V = terminal voltage, volts p = number of poles; I a = armaure current,

More information

SYLLABUS. osmania university UNIT - I UNIT - II UNIT - III UNIT - IV CHAPTER - 1 : PRINCIPLES OF ELECTRO-MECHANICAL ENERGY CONVERSION CHAPTER - 2 :

SYLLABUS. osmania university UNIT - I UNIT - II UNIT - III UNIT - IV CHAPTER - 1 : PRINCIPLES OF ELECTRO-MECHANICAL ENERGY CONVERSION CHAPTER - 2 : i UNIT - I SYLLABUS osmania university UNIT - II CHAPTER - 1 : PRINCIPLES OF ELECTRO-MECHANICAL ENERGY CONVERSION Energy in Magnetic System, Field Energy and Mechanical Force, Direction of Mechanical Force

More information

Basic Motor Theory. Introduction

Basic Motor Theory. Introduction Basic Motor Theory Introduction It has been said that if the Ancient Romans, with their advanced civilization and knowledge of the sciences, had been able to develop a steam motor, the course of history

More information

School of Technology, Energy & Apprenticeship. Advanced Power Engineering Program. Course Outline fall 2014

School of Technology, Energy & Apprenticeship. Advanced Power Engineering Program. Course Outline fall 2014 School of Technology, Energy & Apprenticeship Advanced Power Engineering Program Course Outline fall 2014 Course Code: OES 7064 Course Title: Electrotechnology, Compression and Refrigeration Prepared By:

More information

R13 SET - 1. b) Describe different braking methods employed for electrical motors. [8M]

R13 SET - 1. b) Describe different braking methods employed for electrical motors. [8M] Code No:RT32026 R13 SET - 1 III B. Tech II Semester Regular Examinations, April - 2016 POWER SEMICONDUCTOR DRIVES (Electrical and Electronics Engineering) Time: 3 hours Maximum Marks: 70 Note: 1. Question

More information

COLLEGE OF ENGINEERING DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING QUESTION BANK SUBJECT CODE & NAME : EE 1001 SPECIAL ELECTRICAL MACHINES

COLLEGE OF ENGINEERING DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING QUESTION BANK SUBJECT CODE & NAME : EE 1001 SPECIAL ELECTRICAL MACHINES KINGS COLLEGE OF ENGINEERING DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING QUESTION BANK SUBJECT CODE & NAME : EE 1001 SPECIAL ELECTRICAL MACHINES YEAR / SEM : IV / VII UNIT I SYNCHRONOUS RELUCTANCE

More information

Axial Flux Permanent Magnet Brushless Machines

Axial Flux Permanent Magnet Brushless Machines Jacek F. Gieras Rong-Jie Wang Maarten J. Kamper Axial Flux Permanent Magnet Brushless Machines Second Edition Springer Contents 1 Introduction 1 1.1 Scope 1 1.2 Features 1 1.3 Development of AFPM Machines

More information

INDUCTION MOTOR. There is no physical electrical connection to the secondary winding, its current is induced

INDUCTION MOTOR. There is no physical electrical connection to the secondary winding, its current is induced INDUCTION MOTOR INTRODUCTION An induction motor is an alternating current motor in which the primary winding on one member (usually the stator) is connected to the power source and a secondary winding

More information

ST.ANNE S COLLEGE OF ENGINEERING AND TECHNOLOGY ANGUCHETTYPALAYAM, PANRUTI

ST.ANNE S COLLEGE OF ENGINEERING AND TECHNOLOGY ANGUCHETTYPALAYAM, PANRUTI ST.ANNE S COLLEGE OF ENGINEERING AND TECHNOLOGY ANGUCHETTYPALAYAM, PANRUTI 607106. QUESTION BANK DECEMBER 2017 - JUNE 2018 / EVEN SEMESTER BRANCH: EEE YR/SEM: II/IV BATCH: 2016-2020 SUB CODE/NAME: EE6401

More information

Load Test On 3 Phase Slip Ring Induction Motor Lab Manual

Load Test On 3 Phase Slip Ring Induction Motor Lab Manual Load Test On 3 Phase Slip Ring Induction Motor Lab Manual Electrical engineering machine lab manual. Brake test on three phase squirrel cage induction motor. No-load &, blocked rotor tests on three phase

More information

Academic Course Description

Academic Course Description BEE305- ELECTRICAL MACHINES Academic Course Description BHARATH UNIVERSITY Faculty of Engineering and Technology Department of Electrical and Electronics Engineering BEE305- ELECTRICAL MACHINES Third Semester,

More information

SYNCHRONOUS GENERATOR (ALTERNATOR)

SYNCHRONOUS GENERATOR (ALTERNATOR) i SYLLABUS osmania university UNIT - I SYNCHRONOUS MACHINES Constructional Details, Types of Windings, Winding Factors, EMF Equation, Fractional Pitch and Fractional Slot Windings, Suppression of Harmonics

More information

DHANALAKSHMI COLLEGE OF ENGINEERING MANIMANGALAM. TAMBARAM, CHENNAI B.E. ELECTRICAL AND ELECTRONICS ENGINEERING

DHANALAKSHMI COLLEGE OF ENGINEERING MANIMANGALAM. TAMBARAM, CHENNAI B.E. ELECTRICAL AND ELECTRONICS ENGINEERING DHANALAKSHMI COLLEGE OF ENGINEERING MANIMANGALAM. TAMBARAM, CHENNAI B.E. ELECTRICAL AND ELECTRONICS ENGINEERING V SEMESTER EE2305 ELECTRICAL MACHINES II LABORATORY LABORATORY MANUAL 1 CONTENT S. No. Name

More information

Comprehensive Technical Training

Comprehensive Technical Training Comprehensive Technical Training For Sugar Mills Staff on Operation & Maintenance of Baggase Based HP Cogeneration System Schedule: 10 th July to 13 th July, 2017 A.C. GENERATOR Topics Covered. Introduction.

More information

A Course Material on DESIGN OF ELECTRICAL MACHINES MACHINES. Mr. P.MANIKANDAN MACHI ASSISTANT PROFESSOR SASURIE COLLEGE OF ENGINEERING

A Course Material on DESIGN OF ELECTRICAL MACHINES MACHINES. Mr. P.MANIKANDAN MACHI ASSISTANT PROFESSOR SASURIE COLLEGE OF ENGINEERING EE2355 DESIGN OF ELECTRICAL MACHINES A Course Material on DESIGN OF ELECTRICAL MACHINES EE 6604-DESIGN OF ELECTRICAL MACHINES EE 6604-DESIGN OF ELECTRICAL By MACHI NES EE 6604_DESIGN OF ELECTRICAL Mr.

More information

B.E-EEE(Marine) Batch 7. Subject Code EE1704 Subject Name Special Electrical Machines

B.E-EEE(Marine) Batch 7. Subject Code EE1704 Subject Name Special Electrical Machines Course B.E-EEE(Marine) Batch 7 Semester VII Subject Code EE1704 Subject Name Special Electrical Machines Part-A Unit-1 1 List the applications of synchronous reluctance motors. 2 Draw the voltage and torque

More information

AE105 PRINCIPLES OF ELECTRICAL ENGINEERING JUNE 2014

AE105 PRINCIPLES OF ELECTRICAL ENGINEERING JUNE 2014 Q.2 a. Explain in detail eddy current losses in a magnetic material. Explain the factors on which it depends. How it can be reduced? IETE 1 b. A magnetic circuit with a single air gap is shown in given

More information

Electric Machines I 2017 Shiraz University of Technology Dr. A. Rahideh

Electric Machines I 2017 Shiraz University of Technology Dr. A. Rahideh In The Name of God The Most Compassionate, The Most Merciful Electric Machines I Table of Contents 1. Introduction to Electric Machines 2. Electromagnetic Circuits 3. Principle of Electromechanical Energy

More information

5. LINEAR MOTORS 5.1 INTRODUCTION

5. LINEAR MOTORS 5.1 INTRODUCTION 5.1 INTRODUCTION 5. LINEAR MOTORS Linear Electric Motors belong to the group of Special electrical machines that convert electrical energy into mechanical energy of translator motion. Linear Electric motors

More information

Converteam: St. Mouty, A. Mirzaïan FEMTO-ST: A. Berthon, D. Depernet, Ch. Espanet, F. Gustin

Converteam: St. Mouty, A. Mirzaïan FEMTO-ST: A. Berthon, D. Depernet, Ch. Espanet, F. Gustin Permanent Magnet Design Solutions for Wind Turbine applications Converteam: St. Mouty, A. Mirzaïan FEMTO-ST: A. Berthon, D. Depernet, Ch. Espanet, F. Gustin Outlines 1. Description of high power electrical

More information

GUJARAT TECHNOLOGICAL UNIVERSITY, AHMEDABAD, GUJARAT COURSE CURRICULUM. Course Title: D C MACHINES AND TRANSFORMER (Code: )

GUJARAT TECHNOLOGICAL UNIVERSITY, AHMEDABAD, GUJARAT COURSE CURRICULUM. Course Title: D C MACHINES AND TRANSFORMER (Code: ) GUJARAT TECHNOLOGICAL UNIVERSITY, AHMEDABAD, GUJARAT COURSE CURRICULUM Course Title: D C MACHINES AND TRANSFORMER (Code: 3330902) Diploma Programme in which this course is offered Electrical Engineering

More information

A Comparative Performance Analysis DCR and DAR Squirrel Cage 3-Phase Induction Motor

A Comparative Performance Analysis DCR and DAR Squirrel Cage 3-Phase Induction Motor A Comparative Performance Analysis DCR and DAR Squirrel Cage 3-Phase Induction Motor 1 Ashish Choubey, 2 Rupali Athanere 1 Assistant Professor, 2 M.E. Student (HVPS Engg) 1,2 Deptt of Electrical Engineering

More information

Chapter 4 DC Machines

Chapter 4 DC Machines Principles of Electric Machines and Power Electronics Chapter 4 DC Machines Third Edition P. C. Sen Chapter 4 DC machine Electric machine Type: rotating machine Applications: generator (electric source)

More information

Single Phase Induction Motor. Dr. Sanjay Jain Department Of EE/EX

Single Phase Induction Motor. Dr. Sanjay Jain Department Of EE/EX Single Phase Induction Motor Dr. Sanjay Jain Department Of EE/EX Application :- The single-phase induction machine is the most frequently used motor for refrigerators, washing machines, clocks, drills,

More information

Unit III-Three Phase Induction Motor:

Unit III-Three Phase Induction Motor: INTRODUCTION Unit III-Three Phase Induction Motor: The three phase induction motor runs on three phase AC supply. It is an ac motor. The power is transferred by means of induction. So it is also called

More information

Research on the Structure of Linear Oscillation Motor and the Corresponding Applications on Piston Type Refrigeration Compressor

Research on the Structure of Linear Oscillation Motor and the Corresponding Applications on Piston Type Refrigeration Compressor International Conference on Informatization in Education, Management and Business (IEMB 2015) Research on the Structure of Linear Oscillation Motor and the Corresponding Applications on Piston Type Refrigeration

More information

SSC-JE STAFF SELECTION COMMISSION ELECTRICAL ENGINEERING STUDY MATERIAL ELECTRICAL MACHINES

SSC-JE STAFF SELECTION COMMISSION ELECTRICAL ENGINEERING STUDY MATERIAL ELECTRICAL MACHINES 1 SSC-JE STAFF SELECTION COMMISSION ELECTRICAL ENGINEERING STUDY MATERIAL 28-B/7, Jia Sarai, Near IIT, Hauz Khas, New Delhi-110016. Ph. 011-26514888. www.engineersinstitute.com 2 CONTENT 1. : DC MACHINE,

More information

694 Electric Machines

694 Electric Machines 694 Electric Machines 9.1 A 4-pole wound-rotor induction motor is used as a frequency changer. The stator is connected to a 50 Hz, 3-phase supply. The load is connected to the rotor slip rings. What are

More information

Performance Analysis of Dual Stator Induction Motor

Performance Analysis of Dual Stator Induction Motor Performance Analysis of Dual Stator Induction Motor Prof. Anagha R. Soman 1, Sachin Madaan 2, Shubh Gupta 3, Abhishek Singh 4, Virendra Yadav 5, Ankit Tiwari 6 1Professor,Dept. of Electrical Engineering,

More information

UNIT III. AC Machines

UNIT III. AC Machines SIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR Siddharth Nagar, Narayanavanam Road 517583 QUESTION BANK (DESCRIPTIVE) Subject with Code : (15A01301) Year & Sem: II-B.Tech & I-Sem UNIT III Course & Branch: B.Tech-CE

More information

GUJARAT TECHNOLOGICAL UNIVERSITY, AHMEDABAD, GUJARAT. Course Curriculum. D C MACHINES AND TRANSFORMERS (Code: ) Electrical Engineering

GUJARAT TECHNOLOGICAL UNIVERSITY, AHMEDABAD, GUJARAT. Course Curriculum. D C MACHINES AND TRANSFORMERS (Code: ) Electrical Engineering GUJARAT TECHNOLOGICAL UNIVERSITY, AHMEDABAD, GUJARAT Course Curriculum D C MACHINES AND TRANSFORMERS (Code: 3330902) Diploma Programme in which this course is offered Semester in which offered Electrical

More information

ELECTRIC MACHINES OPENLAB 0.2 kw

ELECTRIC MACHINES OPENLAB 0.2 kw THIS SYSTEM IS A COMPLETE SET OF COMPONENTS AND MODULES SUITABLE FOR ASSEMBLING THE ROTATING ELECTRIC MACHINES, BOTH FOR DIRECT CURRENT AND FOR ALTERNATING CURRENT. STUDENTS CAN PERFORM A CRITICAL AND

More information

Electrical Machines I Week 1: Overview, Construction and EMF equation

Electrical Machines I Week 1: Overview, Construction and EMF equation Electrical Machines I Week 1: Overview, Construction and EMF equation Course Contents Definition of the magnetic terms, magnetic materials and the B-H curve. Magnetic circuits principles. Electromechanical

More information

CHAPTER 6 INTRODUCTION TO MOTORS AND GENERATORS

CHAPTER 6 INTRODUCTION TO MOTORS AND GENERATORS CHAPTER 6 INTRODUCTION TO MOTORS AND GENERATORS Objective Describe the necessary conditions for motor and generator operation. Calculate the force on a conductor carrying current in the presence of the

More information

Figure 4.1.1: Cartoon View of a DC motor

Figure 4.1.1: Cartoon View of a DC motor Problem 4.1 DC Motor MASSACHUSETTS INSTITUTE OF TECHNOLOGY Department of Electrical Engineering and Computer Science 6.007 Applied Electromagnetics Spring 2011 Problem Set 4: Forces and Magnetic Fields

More information

Electrical Machines and Energy Systems: Operating Principles (Part 3) SYED A RIZVI

Electrical Machines and Energy Systems: Operating Principles (Part 3) SYED A RIZVI Electrical Machines and Energy Systems: Operating Principles (Part 3) SYED A RIZVI Missing piece: The induced voltage in the stator windings, E S. The rotor s rotating magnetic field induces a voltage

More information

EE6401 ELECTRICAL MACHINES I UNIT I: MAGNETIC CIRCUITS AND MAGNETIC MATERIALS PART: A 1. Define EMF and MMF. 2. Name the main magnetic quantities with their symbols having the following units: Webers,

More information

2-marks question bank UNIT I - TRANSFORMERS UNIT II: AC MACHINES

2-marks question bank UNIT I - TRANSFORMERS UNIT II: AC MACHINES 2-marks question bank UNIT I - TRANSFORMERS 1. What is all day efficiency? 2. What are the applications of auto transformers? 3. Why transformer rating is expressed in KVA? 4. Does transformer draw any

More information

EE6401 ELECTRICAL MACHINES I UNIT I: MAGNETIC CIRCUITS AND MAGNETIC MATERIALS PART: A 1. Define EMF and MMF. 2. Name the main magnetic quantities

EE6401 ELECTRICAL MACHINES I UNIT I: MAGNETIC CIRCUITS AND MAGNETIC MATERIALS PART: A 1. Define EMF and MMF. 2. Name the main magnetic quantities EE6401 ELECTRICAL MACHINES I UNIT I: MAGNETIC CIRCUITS AND MAGNETIC MATERIALS PART: A 1. Define EMF and MMF. 2. Name the main magnetic quantities with their symbols having the following units: Webers,

More information

Instructor. Payam Zarbakhsh. Department of electrical electronics engineering

Instructor. Payam Zarbakhsh. Department of electrical electronics engineering Instructor Payam Zarbakhsh Department of electrical electronics engineering Electrical Machines Induction Motors_Note(1) Comparing with synchronous motor No dc field current is required to run the machine.

More information

Date: Name: ID: LABORATORY EXPERIMENT NO. 8 INDUCTION MOTOR/GENERATOR 8-1

Date: Name: ID: LABORATORY EXPERIMENT NO. 8 INDUCTION MOTOR/GENERATOR 8-1 Date: Name: ID: LABORATORY EXPERIMENT NO. 8 INDUCTION MOTOR/GENERATOR 8-1 OBJECT 1. To determine the general performance of a squirrel motors 2. To observe the characteristics of induction generators.

More information

Renewable Energy Systems 13

Renewable Energy Systems 13 Renewable Energy Systems 13 Buchla, Kissell, Floyd Chapter Outline Generators 13 Buchla, Kissell, Floyd 13-1 MAGNETISM AND ELECTROMAGNETISM 13-2 DC GENERATORS 13-3 AC SYNCHRONOUS GENERATORS 13-4 AC INDUCTION

More information

ME2302 DYNAMICS OF MACHINERY UNIT I FORCE ANALYSIS AND FLYWHEELS 12

ME2302 DYNAMICS OF MACHINERY UNIT I FORCE ANALYSIS AND FLYWHEELS 12 ME2302 DYNAMICS OF MACHINERY L T P C 3 1 0 4 UNIT I FORCE ANALYSIS AND FLYWHEELS 12 Static force analysis of mechanisms D Alemberts principle - Inertia force and Inertia torque Dynamic force analysis -

More information

CHAPTER THREE DC MOTOR OVERVIEW AND MATHEMATICAL MODEL

CHAPTER THREE DC MOTOR OVERVIEW AND MATHEMATICAL MODEL CHAPTER THREE DC MOTOR OVERVIEW AND MATHEMATICAL MODEL 3.1 Introduction Almost every mechanical movement that we see around us is accomplished by an electric motor. Electric machines are a means of converting

More information

Field coil From Wikipedia, the free encyclopedia

Field coil From Wikipedia, the free encyclopedia Page 1 of 6 Field coil From Wikipedia, the free encyclopedia A field coil is an electromagnet used to generate a magnetic field in an electro-magnetic machine, typically a rotating electrical machine such

More information

EXPERIMENT 2 THREE PHASE INDUCTION MOTOR, PART 1

EXPERIMENT 2 THREE PHASE INDUCTION MOTOR, PART 1 University f Jordan School of Engineering Department of Mechatronics Engineering Electrical Machines Lab Eng. Osama Fuad Eng. Nazmi Ashour EXPERIMENT 2 THREE PHASE INDUCTION MOTOR, PART 1 OBJECTIVES To

More information

EE6352-ELECTRICAL ENGINEERING AND INSTRUMENTATION UNIT I D.C. MACHINES PART A

EE6352-ELECTRICAL ENGINEERING AND INSTRUMENTATION UNIT I D.C. MACHINES PART A EE6352-ELECTRICAL ENGINEERING AND INSTRUMENTATION 1. What is prime mover? UNIT I D.C. MACHINES PART A The basic source of mechanical power which drives the armature of the generator is called prime mover.

More information

Basic Principles of Machine Design

Basic Principles of Machine Design UNIT I Basic Principles of Machine Design Consists of 1. Introduction 2. Constructional Elements of Transformer 3. Constructional Elements of Rotating Machines 4. Classification of design problems 5. Magnetic

More information

Department of Electrical and Computer Engineering

Department of Electrical and Computer Engineering Page 1 of 1 Faculty of Engineering, Architecture and Science Department of Electrical and Computer Engineering Course Number EES 612 Course Title Electrical Machines and Actuators Semester/Year Instructor

More information

YMCA UNIVERSITY OF SCIENCE AND TECHNOLOGY, FARIDABAD SCHEME OF STUDIES & EXAMINATIONS B.TECH 3 rd YEAR (SEMESTER V) ELECTRICAL ENGINEERING ( )

YMCA UNIVERSITY OF SCIENCE AND TECHNOLOGY, FARIDABAD SCHEME OF STUDIES & EXAMINATIONS B.TECH 3 rd YEAR (SEMESTER V) ELECTRICAL ENGINEERING ( ) YMCA UNIVERSITY OF SCIENCE AND TECHNOLOGY, FARIDABAD SCHEME OF STUDIES & EXAMINATIONS B.TECH 3 rd YEAR (SEMESTER V) ELECTRICAL ENGINEERING (2017-18) Sl.No. Course code. Course Title L T P Credits CAT code

More information

Motor Basics AGSM 325 Motors vs Engines

Motor Basics AGSM 325 Motors vs Engines Motor Basics AGSM 325 Motors vs Engines Motors convert electrical energy to mechanical energy. Engines convert chemical energy to mechanical energy. 1 Motors Advantages Low Initial Cost - $/Hp Simple &

More information

Basic Electrical Engineering

Basic Electrical Engineering Basic Electrical Engineering Basic Electrical Engineering Revised Edition Dr. K Uma Rao Professor, Department of Electrical Engineering, R V College of Engineering, Bangalore Dr.A.Jayalakshmi AssociateProfessor,

More information