Transmission and Distribution Notes

DRIVE CHARACTERISTICS

 Electrical Drives

 Dynamics of Motor Load System

 Classification of Load Torques

 Steady State Stability

 

CONVERTER and CHOPPER FED DC MOTOR DRIVE

 Single Phase Fully Controlled Separately Excited DC Motor Drive

 Continuous Armature Current

 Discontinuous Armature Current

 Three Phase Fully Controlled Converter Fed Separately Excited D.C Motor Drive

 Four Quadrant Operation of a Converters

 Time Ratio Control (TRC)

 Current Limit Control

INDUCTION MOTOR DRIVES

 Stator Voltage Control

 Field Weakening Mode

 Voltage source Inverter-driven Induction Motor

 Vector Control of AC Induction Machines

 Closed-loop control of induction motor

 Constant air gap flux control

SYNCHRONOUS MOTOR DRIVES

 V/F of Permanent Magnets Synchronous Motors

 Self-Control Synchronous Motor

 Power Factor Correction of Permanent Magnet Synchronous Motor Drive

 Permanent Magnet Synchronous Motor 

DESIGN OF CONTROLLERS FOR DRIVES

 Transfer Function For DC Motor

 Armature Current Controlled

 Speed control by armature voltage variation

 Flux-Weakening Control Design and Analysis

 Speed Controller

 Current Controller