Notes for Electrical Drives - ED by Verified Writer

Study of Motor Drives, Electrical Drives, Advantages of Electrical Drives, Electrical Motors, Power Modulators, Choice of electrical Drives, Fundamentals of Torque Equations, Speed Torque Conventions and Multi-quadrant Operation, Equivalent Values of Drive Parameters, Components of Load Torques, Nature and Classification of Load Torques, Steady State Stability, Load Equalization, Control of Electrical Drives,

Rating, Heating, Cooling, and Losses in Electrical Motor, Calculation of Time and Energy Loss in Transient Operations, Thermal Model of Motor for Heating and Cooling, Classes of Motor Duty, Determination of Motor Rating

Synchronous Motor Drives, Synchronous Motor Variable Speed Drives, Variable Frequency Control of Multiple Synchronous Motors,

Steady State Performance of DC/AC Drives DC Motors and their Performances, Starting of Electric Drives, Braking of Drives,Plugging, Speed Control,

Transient Analysis and Speed Control of Drives, Transient Analysis, Methods of Armature Voltage Control, Transformer and Uncontrolled Rectifier Control, Controlled Rectifier Fed DC Drives, Chopper Controlled DC Drives, Closed Loop Control of Drives

Induction Motor Drives, Speed Control, Pole Changing, Pole Amplitude Modulation, Stator Voltage Control, Variable Frequency Control from Voltage Source, Voltage Source Inverter Control, Variable Frequency Control from Current Source, Current Source Inverter Control, Current Regulated Voltage Source Inverter Control, Rotor Resistance Control, Slip Power Recovery,

Traction Drives, Nature of Traction Load, Calculation of Traction Drive Ratings and Energy Consumption, Tractive Effort and Drive Ratings, Specific Energy Consumption, Maximum Allowable Tractive Effort, Conventional DC and AC Traction Drives, 25 kV AC Traction using Semiconductor Converter Controlled DC Motors, DC Traction employing Polyphase AC Motors, AC Traction employing Polyphase AC Motors,