Solid State Drives - EE8601, EE6601

DRIVE CHARACTERISTICS

=> Electrical Drives
=> Dynamics of Motor Load System
=> Classification of Load Torques
=> Multi quadrant Operation
=> Steady State Stability
=> Important Short Questions and Answers: Solid State Drives - Drive Characteristics

CONVERTER and CHOPPER FED DC MOTOR DRIVE

=> Single Phase Fully Controlled Converter Fed Separately Excited D.C 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
=> Important Short Questions and Answers: Converter, Chopper Fed DC Motor Drive

INDUCTION MOTOR DRIVES

=> Stator Voltage Control
=> V/F Control: Open and Closed Loop V/F 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
=> Important Short Questions and Answers: Induction Motor Drives

SYNCHRONOUS MOTOR DRIVES

=> V/F of Permanent Magnets Synchronous Motors
=> Self-Control Synchronous Motor
=> Power Factor Correction of Permanent Magnet Synchronous Motor Drive
=> Design Equations of Boost Power Factor Correction Circuit
=> Permanent Magnet Synchronous Motor Black Diagram of Closed Loop Control
=> Vector Control Technique
=> Important Short Questions and Answers: Synchronous Motor Drives

DESIGN OF CONTROLLERS FOR DRIVES

=> Transfer Function For DC Motor
=> Armature Current Controlled
=> Closed Loop Control with Current and Speed Feedback
=> Speed control by armature voltage variation
=> Flux-Weakening Control Design and Analysis
=> Speed Controller
=> Current Controller
=> Important Short Questions and Answers: Design of Controllers For Drives