EMF Induced in Primary Winding Calculator

✖The Number of Turns in Primary Winding is the number of turns primary winding is the winding of a transformer.ⓘ Number of Turns in Primary [N₁]			+10% -10%
✖Supply Frequency means Induction motors are designed for a specific voltage per frequency ratio (V/Hz). The voltage is called the supply voltage and the frequency is called the 'Supply Frequency'.ⓘ Supply Frequency [f]			+10% -10%
✖Area of Core is defined as the space occupied by the core of a transformer in 2 dimensional space.ⓘ Area of Core [A_core]			+10% -10%
✖Maximum Flux Density is defined as the number of lines of force passing through a unit area of material.ⓘ Maximum Flux Density [B_max]			+10% -10%

✖EMF Induced in Primary Winding is the production of voltage in a coil because of the change in magnetic flux through a coil.ⓘ EMF Induced in Primary Winding [E₁]

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EMF Induced in Primary Winding Solution

STEP 0: Pre-Calculation Summary

Formula Used

EMF Induced in Primary = 4.44*Number of Turns in Primary*Supply Frequency*Area of Core*Maximum Flux Density
E₁ = 4.44*N₁*f*A_core*B_max
This formula uses 5 Variables

Variables Used

EMF Induced in Primary - (Measured in Volt) - EMF Induced in Primary Winding is the production of voltage in a coil because of the change in magnetic flux through a coil.
Number of Turns in Primary - The Number of Turns in Primary Winding is the number of turns primary winding is the winding of a transformer.
Supply Frequency - (Measured in Hertz) - Supply Frequency means Induction motors are designed for a specific voltage per frequency ratio (V/Hz). The voltage is called the supply voltage and the frequency is called the 'Supply Frequency'.
Area of Core - (Measured in Square Meter) - Area of Core is defined as the space occupied by the core of a transformer in 2 dimensional space.
Maximum Flux Density - (Measured in Tesla) - Maximum Flux Density is defined as the number of lines of force passing through a unit area of material.

STEP 1: Convert Input(s) to Base Unit

Number of Turns in Primary: 20 --> No Conversion Required
Supply Frequency: 500 Hertz --> 500 Hertz No Conversion Required
Area of Core: 2500 Square Centimeter --> 0.25 Square Meter (Check conversion here)
Maximum Flux Density: 0.0012 Tesla --> 0.0012 Tesla No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

E₁ = 4.44*N₁*f*A_core*B_max --> 4.44*20*500*0.25*0.0012

Evaluating ... ...

E₁ = 13.32

STEP 3: Convert Result to Output's Unit

13.32 Volt --> No Conversion Required

FINAL ANSWER

13.32 Volt <-- EMF Induced in Primary

(Calculation completed in 00.007 seconds)

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Created by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has created this Calculator and 1500+ more calculators!

Verified by Anirudh Singh

National Institute of Technology (NIT), Jamshedpur

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< Voltage and EMF Calculators

Output Voltage given EMF Induced in Secondary Winding

LaTeX Go Secondary Voltage = EMF Induced in Secondary-Secondary Current*Impedance of Secondary

Input Voltage when EMF Induced in Primary Winding

LaTeX Go Primary Voltage = EMF Induced in Primary+Primary Current*Impedance of Primary

EMF Induced in Secondary Winding given Voltage Transformation Ratio

LaTeX Go EMF Induced in Secondary = EMF Induced in Primary*Transformation Ratio

EMF Induced in Primary Winding given Voltage Transformation Ratio

LaTeX Go EMF Induced in Primary = EMF Induced in Secondary/Transformation Ratio

< Transformer Circuit Calculators

Equivalent Reactance of Transformer from Secondary Side

LaTeX Go Equivalent Reactance from Secondary = Secondary Leakage Reactance+Reactance of Primary in Secondary

Equivalent Reactance of Transformer from Primary Side

LaTeX Go Equivalent Reactance from Primary = Primary Leakage Reactance+Reactance of Secondary in Primary

Primary Leakage Reactance

LaTeX Go Primary Leakage Reactance = Reactance of Primary in Secondary/(Transformation Ratio^2)

Reactance of Primary Winding in Secondary

LaTeX Go Reactance of Primary in Secondary = Primary Leakage Reactance*Transformation Ratio^2

EMF Induced in Primary Winding Formula

LaTeX Go

EMF Induced in Primary = 4.44*Number of Turns in Primary*Supply Frequency*Area of Core*Maximum Flux Density
E₁ = 4.44*N₁*f*A_core*B_max

What is induced EMF?

Alternating flux gets linked with the secondary winding, and because of the phenomenon of mutual induction, an emf gets induced in the secondary winding. The magnitude of this induced emf can be found by using the following EMF equation of the transformer.

How to Calculate EMF Induced in Primary Winding?

EMF Induced in Primary Winding calculator uses EMF Induced in Primary = 4.44*Number of Turns in Primary*Supply Frequency*Area of Core*Maximum Flux Density to calculate the EMF Induced in Primary, The EMF Induced in Primary Winding formula is defined as leakage flux of the primary winding and the secondary winding, an EMF is induced in the respective winding. The primary and secondary voltage will have to overcome these induced EMFs. EMF Induced in Primary is denoted by E₁ symbol.

How to calculate EMF Induced in Primary Winding using this online calculator? To use this online calculator for EMF Induced in Primary Winding, enter Number of Turns in Primary (N₁), Supply Frequency (f), Area of Core (A_core) & Maximum Flux Density (B_max) and hit the calculate button. Here is how the EMF Induced in Primary Winding calculation can be explained with given input values -> 13.32 = 4.44*20*500*0.25*0.0012.

FAQ

What is EMF Induced in Primary Winding?

The EMF Induced in Primary Winding formula is defined as leakage flux of the primary winding and the secondary winding, an EMF is induced in the respective winding. The primary and secondary voltage will have to overcome these induced EMFs and is represented as E₁ = 4.44*N₁*f*A_core*B_max or EMF Induced in Primary = 4.44*Number of Turns in Primary*Supply Frequency*Area of Core*Maximum Flux Density. The Number of Turns in Primary Winding is the number of turns primary winding is the winding of a transformer, Supply Frequency means Induction motors are designed for a specific voltage per frequency ratio (V/Hz). The voltage is called the supply voltage and the frequency is called the 'Supply Frequency', Area of Core is defined as the space occupied by the core of a transformer in 2 dimensional space & Maximum Flux Density is defined as the number of lines of force passing through a unit area of material.

How to calculate EMF Induced in Primary Winding?

The EMF Induced in Primary Winding formula is defined as leakage flux of the primary winding and the secondary winding, an EMF is induced in the respective winding. The primary and secondary voltage will have to overcome these induced EMFs is calculated using EMF Induced in Primary = 4.44*Number of Turns in Primary*Supply Frequency*Area of Core*Maximum Flux Density. To calculate EMF Induced in Primary Winding, you need Number of Turns in Primary (N₁), Supply Frequency (f), Area of Core (A_core) & Maximum Flux Density (B_max). With our tool, you need to enter the respective value for Number of Turns in Primary, Supply Frequency, Area of Core & Maximum Flux Density and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate EMF Induced in Primary?

In this formula, EMF Induced in Primary uses Number of Turns in Primary, Supply Frequency, Area of Core & Maximum Flux Density. We can use 2 other way(s) to calculate the same, which is/are as follows -

EMF Induced in Primary = EMF Induced in Secondary/Transformation Ratio
EMF Induced in Primary = Primary Voltage-Primary Current*Impedance of Primary

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