How wattmeter works?
How does wattmeter work? In this post we are going to understand how wattmeter works... before that just refresh about the electrical power. Power Definition: Electrical Power(P) is defined as the rate at which work...
DIY Electrical Electronics Projects Blog
Anna University Previous Year Question Papers for EEE 7th sem
Anna University Previous Year Question Papers for EEE 7th Sem Power Electronics and Drives Paper [1] What is PWM? List its various techniques [Apr-2005] In PWM the output voltage can be varied by changing the ON...
Anna University Previous Year Question Papers for EEE: Set-1
Anna University Previous Year Question Papers from Power Electronics and Drives Paper [1] What is full converter? What is dual converter? (Nov-2004) Full converter: When positive as well as negative half cycles of the...
Electrical drives Interview Questions with Answers: Set-1
Electrical drives Interview Questions with Answers: [1] What are the two types of SRM? (i) Rotary SRM (ii) Linear SRM [2] what are the types of rotor position sensors in SRM? (i) Optical sensor...
Selection of Starters for Motors
How to select the starters for electrical motors? Starters Introduction: Starters are used to limit the starting current of electric motors. In addition to limiting the starting current, they have the following functions Starting and...
How to do Final Year Engineering Projects?
How to do Final Year Engineering Projects? First of all we appreciate that instead of buying ready-made projet kit, you planned to do yourself for your engineering final year project. In this project we will...