Author: Aniket Mali

Basic Electrical Information 1. Earthing (अर्थिंग) 5 Earthing is a safety system that connects the metal body of electrical equipment to the ground. If a fault causes current to flow onto the metal body, earthing provides a path...

Single-Phase and Three-Phase Wiring Single-Phase Wiring Uses one Phase (L) and one Neutral (N). Commonly used for lights, fans, and small appliances. Three-Phase Wiring Uses three phases: R, Y, and B. Commonly used for motors...

1. Voltage (V) Voltage is the electrical pressure that pushes current through a circuit. Unit: Volt (V) Example: A normal household supply in India is around 230 V AC. Think of voltage like water pressure in a pipe. 2. Current...

AC and DC TypeFull formBasic ideaCommon exampleACAlternating CurrentCurrent changes direction periodicallyHome electricityDCDirect CurrentCurrent flows in one directionBattery, power bank AC Used in homes and buildings. In...