Electrical Drives and Controls (Anna University)

Brand: Technical
Product Code: EDC2
Availability: 50
Price: ₹295.00 ₹290.00

By: M. V. Bakshi, U. A. Bakshi
ISBN: 9789350990711
Edition: V
Pages: 468

Introduction
Basic elements - Types of electric drives - Factors influencing the choice of electrical drives- Heating and cooling curves - Loading conditions and classes of duty - Selection of power rating for drive motors with regard to thermal overloading and load variation factors.

Drive Motor Characteristics
Mechanical characteristics -  Speed -  Torque characteristics of various types of load and drive motors - Braking of electrical motors - D.C. motors : Shunt, series and compound - Single phase and three phase induction motors.

Starting Methods
Types of d.c. motor starters - Typical control circuits for shunt and series motors - Three phase squirrel cage and slip ring induction motors.

Conventional and Solid State Speed Control of D.C. Drives
Speed control of d.c. series and shunt motors - Armature and field control, Ward-Leonard control system - Using controlled rectifiers and d.c. choppers - Applications.

Conventional and Solid State Speed Control of A.C. Drives
Speed control of three phase induction motor - Voltage control, Voltage / frequency control, Slip power recovery scheme - Using inverters and a.c. voltage regulators - Applications.

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