Knowledge in electrical drives
Electrical Drives and Traction
MODULE-I (10 HOURS) Requirements, AC and DC drives, modern trends in drives technology, Characteristics of DC, Induction and Synchronous motor drives, (starting, running, speed control, braking), size and rating of motors (short time, intermittent, continuous), Mechanical considerations (enclosure, bearing transmission of drive, through chain, pulley and gears noise) . MODULE-II (10 HOURS) Control for drive systems, Control of D.C, Induction, and Synchronous motor drives. Control Techniques for electric drives, Block diagram representation, transfer functions, transient response, frequency response and stability, compensating techniques. MODULE-III (10 HOURS) Electric Traction: System of electric traction Mechanics of Train Movement: Speed- time, distance- time and simplified speed-time curves, Attractive effort for acceleration and propulsion, effective weight, train resistance, adhesive weight, specific energy output and consumption. Traction Motors: Review of characteristics of different types of DC and AC motors used traction and their suitability
Shantha Kumar . V
Electrical drives and controls unit 1 complete notes
This documents covers the fundamentals of electrical drives, types of motor duty, difference between AC and DC drives. This also has derivation for heating and cooling curves along with graphs.
Ashwin Kumar
Electrical drives and controls unit 2 complete notes
This file covers topics of Unit 2 of electrical drives and controls. The concepts covered are types of braking.braking characteristics, speed torque equations with derivations and characteristics of DC motor. Important formulas along with detailed derivation and explanation is available.
Electrical drives and controls university question papers
This document has 4 previous year anna university question papers.practicing these papers during exam preparation time will help in scoring marks. Both 2 mark and 16 mark questions are available.
conventional and solid state speed control of DC drives
This document contains the concept of conventional and solid state speed control of dc drives. this is the unit 4 of the paper electrical drives and controls. All the questions are explained in detailed way