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JNTU-K B.TECH R19 4-2 Syllabus For Special electrical machines PDF 2022

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JNTU-K B.TECH R19 4-2 Syllabus For Special electrical machines PDF 2022

Get Complete Lecture Notes for Special electrical machines on Cynohub APP

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You will be able to find information about Special electrical machines along with its Course Objectives and Course outcomes and also a list of textbook and reference books in this blog.You will get to learn a lot of new stuff and resolve a lot of questions you may have regarding Special electrical machines after reading this blog. Special electrical machines has 5 units altogether and you will be able to find notes for every unit on the CynoHub app. Special electrical machines can be learnt easily as long as you have a well planned study schedule and practice all the previous question papers, which are also available on the CynoHub app.

All of the Topic and subtopics related to Special electrical machines are mentioned below in detail. If you are having a hard time understanding Special electrical machines or any other Engineering Subject of any semester or year then please watch the video lectures on the official CynoHub app as it has detailed explanations of each and every topic making your engineering experience easy and fun.

Special electrical machines Unit One

Permanent magnet materials and PMDC motors

Introduction-classification of permanent magnet materials used in electrical machines-minor hysteresis loop and recoil line-Stator frames of conventional dc machines-Development of electronically commutated dc motor from conventional dc motor-Permanent-magnet materials and characteristics-B-H loop and demagnetization characteristics-high temperature effects-reversible losses-Irreversible losses-Mechanical properties, handling and magnetization-Application of permanent magnets in motors-power density-operating temperature range-severity of operation duty.

Special electrical machines Unit Two

Stepper Motors

Principle of operation of Stepper Motor – Constructional details – Classification of stepper motors – Different configuration for switching the phase windings – Control circuits for stepper motors – Open loop and closed loop control of two phase hybrid stepping motor.

Get Complete Lecture Notes for Special electrical machines on Cynohub APP

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Special electrical machines Unit Three

Switched Reluctance Motors

Construction and Principle of operation of Switched Reluctance Motor – Comparison of conventional and switched reluctance motors – Design of stator and rotor pole arcs – Torque producing principle and torque expression – Different converter configurations for SRM – Drive and power circuits for SRM – Position sensing of rotor – Applications of SRM.

Special electrical machines Unit Four

Permanent Magnet Brushless DC Motor

Principle of operation of BLDC motor – Types of constructions – Surface mounted and interior type permanent magnet DC Motors – Torque and EMF equations for Square wave & Sine wave for PMBLDC Motor – Torque – Speed characteristics of Square wave & Sine wave for PMBLDC Motor – Merits & demerits of Square wave & Sine wave for PMBLDC Motor – Performance and efficiency – Applications.

Special electrical machines Unit Five

Linear Induction Motors (LIM)

Construction– principle of operation–Double sided LIM from rotating type Induction Motor – Schematic of LIM drive for traction – Development of one sided LIM with back iron- equivalent circuit of LIM.

Special electrical machines Course Objectives

 To explain theory of operation and control of switched reluctance motor.

 To explain the performance and control of stepper motors, and their applications.

 To describe the operation and characteristics of permanent magnet dc motor.

 To distinguish between brush dc motor and brush less dc motor.

 To explain the theory of travelling magnetic field and applications of linear motors.

Special electrical machines Course Outcomes

After the completion of the course the student should be able to:

 distinguish between brush dc motor and brush less dc motor.

 explain the performance and control of stepper motors, and their applications.

 explain theory of operation and control of switched reluctance motor.

 explain the theory of travelling magnetic field and applications of linear motors.

 understand the significance of electrical motors for traction drives.

Special electrical machines Text Books

1. Brushless Permanent magnet and reluctance motor drives, Clarenden press, T.J.E. Miller, 1989, Oxford.

2. Special electrical Machines, K.VenkataRatnam, University press, 2009, New

Delhi.

Special electrical machines Reference Books

coming soon

Scoring Marks in Special electrical machines

Scoring a really good grade in Special electrical machines is a difficult task indeed and CynoHub is here to help!. Please watch the video below and find out how to get 1st rank in your B.tech examinations . This video will also inform students on how to score high grades in Special electrical machines. There are a lot of reasons for getting a bad score in your Special electrical machines exam and this video will help you rectify your mistakes and help you improve your grades.

Information about JNTU-K B.Tech R19 Special electrical machines was provided in detail in this article. To know more about the syllabus of other Engineering Subjects of JNTUH check out the official CynoHub application. Click below to download the CynoHub application.

Get Complete Lecture Notes for Special electrical machines on Cynohub APP

Download the APP Now! ( Click Here )

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