Design of Electrical Machines [EEE Department]

Design of Electrical Machines [EEE Department]

Design of Electrical Machines

INTRODUCTION

1. Major considerations in Electrical Machine Design
2. Materials for Electrical Machines
3. Window space factor Kw
4. Choice of Specific Electrical and Magnetic loadings
5. Heat flow
6. Temperature rise
7. Rating of machines
8. Standard specifications
9. Important Short Questions and Answers: Design of Electrical Machines - Introduction

DC MACHINES

1. Output Equations and Main Dimensions of DC Machine
2. Magnetic circuit calculations
3. Carter�s Coefficient
4. Net length of Iron
5. Real & Apparent flux densities
6. Selection of number of poles
7. Design of Armature
8. Design of commutator and brushes
9. Performance prediction using design values
10. Important Short Questions and Answers: Design of Electrical Machines - DC Machines

TRANSFORMERS

1. Design features of power and distribution type transformers
2. Output Equations and Main Dimensions- Design of Transformers
3. Window space factor Kw - Design of Transformers
4. Overall dimensions - Design of Transformers
5. Volt / turn equation - Design of Transformers
6. Core design - Design of Transformers
7. Core type transformer - Design of Transformers
8. No-load current of a transformer
9. Resistance and Reactance of Transformer
10. Temperature rise in Transformers
11. Design of Tank and Tubes - Transformers
12. Methods of cooling of Transformers
13. Important Short Questions and Answers: Design of Electrical Machines - Transformers

INDUCTION MOTORS

1. Design of Induction Motors
2. Output equation of Induction motor
3. Choice of Specific loadings - Design of Induction Motors
4. Choice of power factor and efficiency - Design of Induction Motors
5. Separation of D and L
6. Design of Stator - Induction Motors
7. Solved problems: Design of Stator - Induction Motors
8. Design of Rotor - Induction Motors
9. Solved problems: Design of Rotor - Induction Motors
10. Performance Evaluation - Design of Induction Motors
11. No load current - Design of Induction Motors
12. Magnetic leakage calculations
13. Leakage reactance of polyphase machines - Design of Induction Motors
14. Magnetizing current - Design of Induction Motors
15. Short circuit current, Circle diagram, Operating characteristics - Design of Induction Motors
16. Important Short Questions and Answers: Design of Electrical Machines - Induction Motors

SYNCHRONOUS MACHINES

1. Types and Construction of synchronous machines
2. Relative dimensions of Turbo and water wheel alternators - Design of Synchronous Machines
3. Specifications of the synchronous machine
4. Main Dimensions and Output equations - Design of Synchronous Machines
5. Choice of Specific loadings - Design of Synchronous Machines
6. Design of salient pole machines
7. Separation of D and L - Design of Synchronous Machines
8. Short circuit ratio - Design of Synchronous Machines
9. Length of the air gap - Design of Synchronous Machines
10. Design of stator winding - Design of Synchronous Machines
11. Solved Numerical Problems - Design of Synchronous Machines
12. Design of the field System: Salient pole Alternator - Design of Synchronous Machines
13. Design of field winding for salient pole Alternator
14. Numerical Problems on Field System Design of Salient pole machines
15. Design of the field System: Non Salient pole Alternator
16. Shape of pole face - Design of Synchronous Machines
17. Armature design and parameters - Design of Synchronous Machines
18. Design of rotor - Design of Synchronous Machines
19. Design of damper winding - Design of Synchronous Machines
20. Important Short Questions and Answers: Design of Electrical Machines - Synchronous Machines