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# Single Phase AC Circuits

## What is the Difference Between Neutral, Ground and Earth?

The Main difference between Neutral, Ground and Earth? ‪To understand the difference between Neutral, Ground and Earth, we must understand the need of these things first. Neutral Neutral is return path for an AC circuit which is supposed to carry current in normal condition. This current may be because of many reasons, primarily because of phase current imbalance and some …

## Star and Delta Connected Lighting Loads

Star and Delta Connected Lighting Loads – Electrical Wiring Installation Star (Y) Connected Lighting Load – Electrical Wiring A Star connected (Three Phase Four wires or 3-Phase, 4 wires) lighting system in a multi-storey (three Storey) building is shown in fig a. for uniform load distribution among three phases without being affected by random switching ON and OFF or burning lamps …

## Single Phase & Three Phase Wiring Diagrams (1-Phase & 3-Phase Wiring)

5.   Single Phase & Three Phase Wiring Diagrams (1-Phase & 3-Phase Wring) The Star-Delta (Y-Δ) 3-phase Motor Starting Method by Automatic star-delta starter with Timer. How To Wire a Single Phase kWh meter (Digital or Analog Energy Meter) from the Supply to The Main Distribution Board (MDB)? How To Wire a 3-Phase kWh meter from the Supply to The Main …

## What is the difference between AC and DC Resistance & How to calculate it?

Resistance The property of a substance or material which oppose the flow of electricity through it is called resistance OR, Resistance is the ability of a circuit or element (which is called resistor) to oppose current. Examples of Resistors with the ability of high resistance are Wood, Air, Mica, Glass, Rubber, Tungsten etc. Unit of Resistance is “Ohm” and it is …

## Electric circuits / Networks and important terms related to it you must know

Electrical Network Combination of different electric elements or components which are connected in any way is called electric network Complex Networks A Circuit which contains on many electrical elements such as resistors, capacitors, inductors, current sources and Voltage source (both AC and DC) is called Complex network. These kinds of networks can’t be solved easily by simple ohm’s Law or …

## How to determine the number of Nodes, Branches, Loops and Meshes in a Circuit?

Solving and analyzing electrical circuits and networks, you must know about Nodes, Branches, Loops and Meshes. So we are here with a simple tutorial ever to find all these terms in electric circuits. Node A point or junction where two or more circuit’s elements (resistor, capacitor, inductor etc) meet is called Node Branch That part or section of circuit which …

## The Main Difference between Linear and Nonlinear Circuit

The Main Difference between Linear and Nonlinear Circuit Linear Circuit In simple words, a linear circuit is an electric circuit in which circuit parameters (Resistance, inductance, capacitance, waveform, frequency etc) are constant. In other words, a circuit whose parameters are not changed with respect to Current and Voltage is called Linear Circuit. Fundamentally, the word “linear” literally means “along with …

## Three Phase Electrical Wiring Installation in Home

3-Phase Electrical Wiring Installation at Home 3-Phase Consumer Unit Installation from Utility Pole to 3-Phase Energy Meter & 3-Phase Distribution board and How to Connect Single Phase & Three Phase Loads in a Three Phase Wiring Distribution System   Requirements Three Phase Energy meter 1 No Three Pole MCCB, 63A, 1 No Double Pole, 63A, 30mA Trip Current RCD, 3 …