Electrical Drives and Controls
- Lecture Notes, Study Materials and Important questions answers

Subject : Electrical Drives and Controls

INTRODUCTION

1. Block Diagram of an Electrical Drives - Answer (click here)
2. Factors Influencing the Choice of Electrical Drives - Answer (click here)
3. Classification of Electric Drives With Factor - Answer (click here)
4. Load Conditions in Motor - Answer (click here)
5. Heating and Cooling Curves - Answer (click here)
6. Classes of Motor Duty - Answer (click here)
7. Selection of Power Rating of Motors - Answer (click here)
8. Important Short Questions and Answers: Introduction to Electrical Drives - Answer (click here)

DRIVE MOTOR CHARACTERISTICS

1. Types of Electrical Machines - Answer (click here)
2. DC Shunt Motors: Characteristics, Electric Braking - Answer (click here)
3. DC Series Motor: Characteristics, Electric Braking - Answer (click here)
4. Compound DC Motor: Characteristics, Electric Braking - Answer (click here)
5. Single Phase Induction Motors: Construction, Working Principle, Electric Braking, Torque Slip Curve - Answer (click here)
6. Three Phase Induction Motor: Construction, Working Principle - Answer (click here)
7. Important Short Questions and Answers: Drive Motor Characteristics - Answer (click here)

STARTING METHODS

1. Electrical Drives Starting Methods - Answer (click here)
2. Three Point Starter - Answer (click here)
3. Four Point Starter - Answer (click here)
4. Two Point Starter - Answer (click here)
5. Starters For AC Starters - Answer (click here)
6. D.O.L Starter - Answer (click here)
7. Stator Resistance (or) Primary Resistance Starter - Answer (click here)
8. Primary Reactance Starter (or) Auto Transformer Starters - Answer (click here)
9. Star-Delta Starter - Answer (click here)
10. Rotor Resistance Starters - Answer (click here)
11. Important Short Questions and Answers: Electrical Drives & Control - Starting Methods - Answer (click here)

CONVENTIONAL AND SOLID STATE SPEED CONTROL OF DC DRIVES

1. Conventional and Solid State Speed Control Of D.C Drives - Answer (click here)
2. Expression For Speed For a DC Motor - Answer (click here)
3. Applications and Advantages of DC Drives - Answer (click here)
4. Conventional Methods of Speed Control - Answer (click here)
5. Solid state Speed Control of DC Motor - Answer (click here)
6. Important Short Questions and Answers: Conventional and Solid State Speed Control of D.C Drives - Answer (click here)

CONVENTIONAL AND SOLID STATE SPEED CONTROL OF AC DRIVES

1. Conventional and Solid State Speed Control of A.C Drives - Answer (click here)
2. Speed Control of Drives - Answer (click here)
3. Advantages and Applications of Induction motor - Answer (click here)
4. Speed control of three phase induction motor - Answer (click here)
5. Slip Power Recovery Scheme - Answer (click here)
6. Important Short Questions and Answers: Conventional and Solid State Speed Control of A.C Drives - Answer (click here)