Basics of Electrical Engineering

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Battery Capacity Formula and What you Should Know about it

The capacity of a battery is a measure of charge it can deliver to an external circuit. The basic formula for capacity is: Capacity = Cu...

Basic Formula to Calculate Apparent Power in Single and Three Phase Circuits

Apparent power is defined as the product of current time voltage passing through an AC circuit. The basic formula to calculate apparent p...

Angular Acceleration Formula

Angular velocity is the rate of change of angular velocity with respect to time. Mathematically, α = dω / dt If unit of angular veloc...

Angular Velocity Formula

Angular velocity is defined as the rate of change of angular position with respect to time. The symbol ⍵ is used for representing the ang...

Formula to Calculate Amps from kVA [kVA to Ampere]

Electrical transformers and heavy machines are often rated in kVA (kilovolt-ampere). Today you'll learn the formula to calculate amps f...

To Find Amps from kW Basic Formula Calculations In DC and AC Circuits [Single, Three Phase]

In this post, you'll learn the formulas to find amps from kW in dc, single phase ac, and three phase ac circuits. Learn other top 1...

Basic Formula to calculate String Efficiency of Insulators

String efficiency provides information about potential distribution across the string of insulators. Today you'll learn the basic formu...

Top 100 Basic Electrical Engineering Formulas

Amps from HP Amps from kW Amps from kVA Angular velocity Angular acceleration Apparent power Average load Battery capacity Capacit...

Branch Current Analysis Example Using Current Source

Branch current analysis enables us to determine the current flowing through any branch of a circuit. Today you'll learn the applicatio...

Relationship between Resistance and Temperature

The electrical resistance of the material depends on its length, area, and resistivity by the following relationship. Resistance = [Resis...

3 Essential Differences between Potentiometer and Rheostat

Generally, the term potentiometer is used to represent a three-terminal variable resistor. In technical terms, the potentiometer and rheos...

Basics of Ground, Neutral and Earth ground in Electrical Engineering

Ground, neutral and earth ground are three basic concepts of Electrical Engineering. In this post, you'll learn the difference between ...

Ammeter loading effect and How it is Compenstated

An ammeter is an electrical instrument which measures electrical current. You always follow two steps for measuring current: Disconn...