Electrical Drives and Traction by Vssut
Systems employed for motion control are called drives. Motion control is required in industrial as well as domestic applications like transportation system, rolling mills, paper mills, textile mills, machine tools, fans, pumps, robots, washing machines etc. The contents in this PDF are as follows : Introduction to Drive Systems, Control of Drive Systems, Electric Traction, Heating and Cooling.
Author(s): Department of Electrical Engineering, Veer Surendra Sai University of Technology Burla, Odisha, India
65 Pages 
Fundamentals of Electric Drives by NPTEL
The site has lecture videos and PDF transcripts for the following topics : Introduction to Electric Drives, Dynamics of Electric Drives, Four Quadrant Operation, Equivalent Drive Parameters, Equivalent Drive Parameters, Friction Components, Nature of Load Torque, Steady State Stability, Load Equalization, Load Equalization, Characteristics of DC Motor, Speed Torque Characteristics of Separately Excited DC Motor and Series DC Motor, Field Control of Series Motor, Motoring and Braking of Separately Excited and Series DC motors, Speed Control of Separately Excited DC Motor Using Controlled Rectifiers, Analysis of Single Phase Full Controlled Converter-fed Separately Excited DC Motor, Speed Torque Characteristics of Full Controlled Converter-fed Separately Excited DC Motor, Analysis of Single Phase Half Controlled Converter-fed Separately Excited DC Motor.
Author(s): NPTEL
NA Pages
The focus of this note will include permanent magnet synchronous machine drives and induction motor drives. There will be a heavy emphasis on operation, physical modeling, and applied control. Topics covered includes: Reference Frame Theory, Modeling and Parameter Identification of SMPM Machines, Fully-Controlled Bridge Converters, Modulation Techniques, Voltage and Current Regulation, Control of SMPM Drives , Modeling and Parameter Identification of Induction Machines, Volt/Hertz Induction Motor Drives , Indirect and Direct Field Oriented Control, Optimal Control of Induction Motor Drives.
Author(s): Dr. Scott D. Sudhoff
NA Pages
