Special Machines

1. Stepper motor - Full step and Half steps


3. Brushless DC Motor (Stepper Motor)


4. What is a Variable-Reluctance Stepper Motor?


5. What is a Permanent Magnet Stepper Motor?


6. Working Principle of Universal Motor


7. Working Principle of Synchronous Motor

Electronic Devices and Circuits

Electronic Devices and Circuits

1. BJT Operation (Outside Link) www.learnabout-electronics.org
2. JFET Operation (Outside Link) www.learnabout-electronics.org
3. Animation Tutorials by Albert Malvino, for Electronic Principles 6th Edition. Download here.

Induction Motor

1. Single Phase Induction Motor, How it works ?


2. Induction Motor - Construction and Working


3. How rotating magnetic field is produced?


4. Working Principle of Three-phase Induction Motor


5. Three phase induction motor theory Animation video


6. Three phase AC induction motor demonstration

DC Motor

1. Working Principle of DC Motor


2. DC Motor Working Principle Animation


3. Principle of Operation of DC Motor - Prof.L.Umanand


4. Characteristics of DC Shunt Motors - Prof. Debaprasad Kastha, Department of Electrical Engineering, IIT Kharagpur.


5. Magnetism: Motors and Generators

DC Generator

1. Construction of DC Machine


2. Principle of Operation of DC Generator


3. Principle of Operation of DC Generator - Explained


4. Characteristics of DC Generator - Prof. Debaprasad Kastha, Department of Electrical Engineering, IIT Kharagpur.


5. What is Eddy Current?

Academic Downloads

The Laboratory Manual for 3rd Semester Electrical Engineering Laboratory is attached in the link shown below. The Manual in pdf format can be downloaded and can be used as your printed observation note.

Click here to Download:   Electrical Engineering Lab Manual

The prescribed textbook for the Electrical Engineering theory can be found in pdf format, in the following website.

Click here to Download:  A-textbook-of-electrical-technology-volume-ii-ac-and-dc-machines-B.L.theraja.pdf