Formulas – Equations

Electrical Engineering Formulas and Equations

• Losses in a Induction Motor – Power Stages in Asynchronous Motor

Losses, Power Stages and Efficiency of Induction Motor An induction motor (also known as Asynchronous Motor) is widely used in industries to convert electrical power into mechanical power. Therefore, the…

• Torque Equation of Induction Motor

Starting Torque, Full Load Torque, Torque at Synchronous Speed & Condition for Maximum Torque Equations of an Induction Motor An induction motor is widely used in industries as it produces…

• American Wire Gauge “AWG” Chart – Wire Size & Ampacity Table

AWG – American Wire Gauge Chart – Wire Size & Amps Rating Table American Wire Gauge “AWG” is one of the important and standard tools in the US NEC (National…

• Greek Alphabets Used in Electrical & Electronic Engineering

Uses of 24 Greek Letters as Symbols & Characters in Electrical & Electronics Engineering Greek Letters & Special Character in Electrical/Electronic Engineering There are a total 24 Greek letters which…

• AWG/SWG to mm/mm2, inch/inch2 & kcmil Calculator & Conversion

AWG and SWG Size Conversion Calculator with Formula, Chart & Table Standard Wire Gauge “SWG” Calculator The following American Wire Gauge “AWG” and Standard Wire Gauge “SWG” calculators will calculate…

• Standard Wire Gauge “SWG” Calculator – SWG Size Chart & Table

SWG “Standard Wire Gauge” Size Calculator & Cable Properties Table & Chart Standard Wire Gauge “SWG” Calculator The following Standard Wire Gauge (SWG) calculator will calculate the diameter in inches,…

• American Wire Gauge “AWG” Calculator – AWG Size Chart & Table

AWG “American Wire Gauge” Size Calculator & Cable Properties Table & Chart American Wire Gauge “AWG” Calculator The following American Wire Gauge (AWG) calculator will calculate the diameter in mm,…

• Coulomb’s Laws of Magnetic Force – Formula & Solved Example

Coulomb’s Law of Magnetic Force Charles-Augustin de Coulomb was the first French physicist and military engineer who introduced the Laws of Magnetic Force in 1785 known as Coulomb’s Inverse Square…

• Active and Passive Frequency Filters – Formulas & Equations

Frequency Filters – Active and Passive Filters Equations and Formulas Frequency Filters: Passive Filters The type of frequency selecting circuits that are made of only passive components such as resistor,…

• Time Constant τ “Tau” Formulas for RC, RL & RLC Circuits

Time Constant τ “Tau” Equations for RC, RL and RLC Circuits Time constant also known as tau represented by the symbol of “τ” is a constant parameter of any capacitive…