Electrical Engineering Guides

Basic Electrical

Gauss Theorem

We know that there is always a static electric field around a positive or negative electrical charge and in that static electric field there is a flow of energy tube or flux . Actually this flux is radiated/emanated from the electric charge. Now amount of this flow of flux depends upon the quantity

By Electrical4u 03/13, 2024
Basic Electrical

Faradays Laws of Electrolysis – First and Second Laws (Equations & Definition)

Faraday’s Laws of Electrolysis Before understanding Faraday’s laws of electrolysis , we must first understand the process of electrolysis of a metal sulfate. Whenever an electrolyte like metal sulfate is diluted in water, its molecules split into positive and negative ions. The positive ions (or met

By Electrical4u 03/13, 2024
Basic Electrical

Ampere’s Circuital Law: What is it?

Ampere’s Circuital Law states the relationship between the current and the magnetic field created by it. This law states that the integral of magnetic field density (B) along an imaginary closed path is equal to the product of current enclosed by the path and permeability of the medium. James Clerk

By Electrical4u 03/13, 2024
Basic Electrical

Biot Savart Law: Statement, Derivation An Applications

What is Biot Savart Law The Biot Savart Law is an equation describing the magnetic field generated by a constant electric current . It relates the magnetic field to the magnitude, direction, length, and proximity of the electric current. Biot–Savart law is consistent with both Ampere’s circuital law

By Electrical4u 03/13, 2024
Basic Electrical

Moore’s Law And The Exponential Growth Of Technology

What is Moore’s Law? Moore’s Law refers to the observation that the number of transistors in an integrated circuit (IC) doubles approximately every 2 years. It is often cited as an explanation for the exponential growth of technology, sometimes even being coined as the ‘law of exponential growth’. M

By Electrical4u 03/13, 2024
Basic Electrical

Watts Law: What is it? Formula, Examples & Watt’s Law Triangle

What is Watts Law? Watt’s law defines the relationship between power , amperage, and voltage drop in an electrical circuit. Watts Law also states that the power of an electrical circuit is the product of its voltage and current . Watts Law Formula The formula for Watts law can be given as follows. I

By Electrical4u 03/13, 2024
Basic Electrical

What is a Feeder Pillar (Power Box)?

magine a feeder pillar as the unsung hero in your neighborhood, ensuring electricity flows safely to every home. This crucial cabinet, often seen but rarely noticed, orchestrates the distribution of power, safeguarding circuits and simplifying control. It’s like the brain of your area’s electrical s

By Blake 03/13, 2024
Basic Electrical

Three Phase Circuit | Star and Delta System

There are two types of system available in electric circuit , single phase and three phase system . In single phase circuit, there will be only one phase, i.e the current will flow through only one wire and there will be one return path called neutral line to complete the circuit. So in single phase

By Electrical4u 03/12, 2024
Basic Electrical

Vector Algebra | Vector Diagram

Before studying electrical engineering it is essential to know that angular relation between mainly voltage and current in a system. For understanding the relation between voltage and we should first know definition of vector and go through vector algebra and vector diagram . Definition of Vector Th

By Electrical4u 03/12, 2024
Basic Electrical

What is Shunt Resistor and How Does it Work?

In several electrical and power applications, the measurement of current flow is essential. Hence, current measurement is commonly required for monitoring and controlling applications. Depending on the kind of application, many types of current sensors with specialised current sensing technologies a

By Rabert T 03/12, 2024
Basic Electrical

Relationship of Line and Phase Voltages and Currents in a Star Connected System

To derive the relations between line and phase currents and voltages of a star connected system , we have first to draw a balanced star connected system. Suppose due to load impedance the current lags the applied voltage in each phase of the system by an angle ϕ. As we have considered that the syste

By Electrical4u 03/12, 2024
Basic Electrical

Explain Diode and it’s Types

What is a Diode? Diodes are two-terminal electrical devices that act as a one-way switch, allowing current to flow (transfer) only in one direction. These diodes are made from semiconductor materials such as Silicon, Germanium, and Gallium arsenide. The diode’s two terminals are referred to as the A

By Rabert T 03/12, 2024

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Gauss Theorem

Faradays Laws of Electrolysis – First and Second Laws (Equations & Definition)

Ampere’s Circuital Law: What is it?

Biot Savart Law: Statement, Derivation An Applications

Moore’s Law And The Exponential Growth Of Technology

Watts Law: What is it? Formula, Examples & Watt’s Law Triangle

What is a Feeder Pillar (Power Box)?

Three Phase Circuit | Star and Delta System

Vector Algebra | Vector Diagram

What is Shunt Resistor and How Does it Work?

Relationship of Line and Phase Voltages and Currents in a Star Connected System

Explain Diode and it’s Types

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