Measurement of Three Phase Power | Wattmeter Methods
This article explains the measurement of three-phase power in star connected or delta connecter load using the wattmeter methods. The … Continue Reading
Basic Electrical
Comparison between Induction Motor and Transformer
An induction motor may be considered to be a transformer with a rotating short-circuited secondary. The stator winding corresponds to … Continue Reading
Voltage and Power Equations of DC Motor | Condition of Maximum Power
In this post, we will look at the voltage and power equation of a dc motor and the condition for maximum power … Continue Reading
What Are Current, Resistance and Voltage?
Voltage, current, and resistance are three properties that are fundamental to almost everything you will do in electrical and electronics … Continue Reading
How Multicolor RGB (Red Green Yellow) LEDs Work?
A Light Emitting Diode that emits one color when forward biased and another color when reverse biased is called a … Continue Reading
What is a FUSE and How it Works?
A fuse protects an electrical circuit or device from excessive current when a metal element inside it melts to create an … Continue Reading
Different Types of Rechargeable Batteries
Rechargeable batteries are everywhere these days: cordless tools, laptop computers, cordless phones, and cell phones, just to name a few. … Continue Reading
Three Types of Analog Instruments – Indicating, Recording and Integrating
An analog instrument is one in which the output or display is a continuous function of time and bears a … Continue Reading
Types of ROM | PROM, EPROM, EEPROM, Flash EPROM & Mask ROM
What is ROM? ROM stands for Read-only Memory. It is a type of memory that does not lose its contents … Continue Reading