sc JNTUH B.TECH R18 4-1 Syllabus For Electrical machine design PDF 2022 – Cynohub

# JNTUH B.TECH R18 4-1 Syllabus For Electrical machine design PDF 2022

### Get Complete Lecture Notes for Electrical machine design on Cynohub APP

You will be able to find information about Electrical machine design 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 Electrical machine design after reading this blog. Electrical machine design has 5 units altogether and you will be able to find notes for every unit on the CynoHub app. Electrical machine design 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 Electrical machine design are mentioned below in detail. If you are having a hard time understanding Electrical machine design 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.

### Electrical machine design Unit One

#### Introduction

Major considerations in electrical machine design, electrical engineering materials, space factor, choice of specific electrical and magnetic loadings, thermal considerations, heat flow, temperature rise, rating of machines.

### Electrical machine design Unit Two

#### Transformers

Sizing of a transformer, 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 cooling tank, methods for cooling of transformers.

### Electrical machine design Unit Three

#### Induction Motors

Sizing of an 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 poly-phase machines, magnetizing current, short circuit current, circle diagram, operating characteristics.

### Electrical machine design Unit Four

#### Synchronous Machines

Sizing of a synchronous machine, main dimensions, design of salient pole machines, short circuit ratio, shape of pole face, armature design, armature parameters, estimation of airgap length, design of rotor, design of damper winding, determination of full load field mmf, design of field winding, design of turbo alternators, rotor design.

### Electrical machine design Unit Five

#### Computer Aided Design (CAD)

Limitations (assumptions) of traditional designs need for CAD analysis, synthesis and hybrid methods, design optimization methods, variables, constraints and objective function, problem formulation. Introduction to FEM based machine design. Introduction to complex structures of modern machines- PMSMs, BLDCs, SRM and claw-pole machines.

### Electrical machine design Course Objectives

To know the major considerations in electrical machine design, electrical engineering materials, space factor, choice of specific electrical and magnetic loadings,
To analyze the thermal considerations, heat flow, temperature rise, rating of machines.
To understand the design of transformers
To study the design of induction motors
To know the design of synchronous machines
To understand the CAD design concepts

### Electrical machine design Course Outcomes

At the end of this course, students will demonstrate the ability to
Understand the construction and performance characteristics of electrical machines.
Understand the various factors which influence the design: electrical, magnetic and thermal loading of electrical machines
Understand the principles of electrical machine design and carry out a basic design of an ac machine.
Use software tools to do design calculations.

### Electrical machine design Text Books

A. K. Sawhney, “A Course in Electrical Machine Design”, Dhanpat Rai and Sons, 1970.
M.G. Say, “Theory & Performance & Design of A.C. Machines”, ELBS London.

REFERENCE BOOKS:

### Electrical machine design Reference Books

S. K. Sen, “Principles of Electrical Machine Design with computer programmes”, Oxford and IBH Publishing, 2006.
K. L. Narang, “A Text Book of Electrical Engineering Drawings”, Satya Prakashan, 1969.
A. Shanmugasundaram, G. Gangadharan and R. Palani, “Electrical Machine Design Data Book”, New Age International, 1979.
M. V. Murthy, “Computer Aided Design of Electrical Machines”, B.S. Publications, 2008.
Electrical machines and equipment design exercise examples using Ansoft’s Maxwell 2D machine design package.