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Electric Drives And Control by SIST
An Electric Drive can be defined as an electromechanical device for converting electrical energy to mechanical energy to impart motion to different machines and mechanisms for various kinds of process control. The contents are as follows : Introduction, Basic Elements, Types of Electric Drives, Factors Influencing Electric 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, Load Equalization, Drive Motor Characteristics, Induction Motor Fed Drive, Three Phase Synchronous Motor Fed Drives, Drive Applications.
Author(s): School of Electrical and Electronics Engineering, Department of EEE , Sathyabama Institute of Science and Technology
153 Pages 
This PDF has questions and answers to units as follows : Drive Characteristics, Converter /chopper Fed Dc Drives, Induction Motor Drives, Synchronous Motor Drives, Design of Controller.
Author(s): Department of EEE, Dhanalakshmi Srinivasan Engineering College, Perambalur
54 Pages
Characteristics of Electric Drives
An Electric Drive can be defined as, a system which is used to control the movement of an electrical machine. This drive employs a prime mover such as a petrol engine, otherwise diesel, steam turbines otherwise gas, electrical & hydraulic motors like a main source of energy. This PDF covers the following topics related to Electric Drives : Basic Concept of Electric Drives, Motor-Load torque equation, Types of Electric Drives, Various classes of duty, Heating and cooling of Electric Drives.
Author(s): Sri Chandrasekharendra Saraswathi Viswa Mahavidyalaya
35 PagesAdvertisement
