EMF for DC Generator with Lap Winding Calculator

✖Rotor speed refers to the speed of rotation of the armature. The armature is the part of the generator where electrical energy is produced by electromagnetic induction.ⓘ Rotor Speed [N_r]			+10% -10%
✖Flux per Pole refers to the amount of magnetic flux produced by each individual pole of the generator field winding. It is an important parameter and affects the output voltage.ⓘ Flux per Pole [Φ_p]			+10% -10%
✖Number of Conductor refers to the total count of conductors present in the armature of a dc generator.ⓘ Number of Conductor [Z]			+10% -10%

✖EMF is defined as the electro motive force which is needed to move the electrons within an electrical conductor to generate flow of current through the conductor.ⓘ EMF for DC Generator with Lap Winding [E]

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EMF for DC Generator with Lap Winding Solution

STEP 0: Pre-Calculation Summary

Formula Used

EMF = (Rotor Speed*Flux per Pole*Number of Conductor)/60
E = (N_r*Φ_p*Z)/60
This formula uses 4 Variables

Variables Used

EMF - (Measured in Volt) - EMF is defined as the electro motive force which is needed to move the electrons within an electrical conductor to generate flow of current through the conductor.
Rotor Speed - (Measured in Revolution per Minute) - Rotor speed refers to the speed of rotation of the armature. The armature is the part of the generator where electrical energy is produced by electromagnetic induction.
Flux per Pole - (Measured in Weber) - Flux per Pole refers to the amount of magnetic flux produced by each individual pole of the generator field winding. It is an important parameter and affects the output voltage.
Number of Conductor - Number of Conductor refers to the total count of conductors present in the armature of a dc generator.

STEP 1: Convert Input(s) to Base Unit

Rotor Speed: 1200 Revolution per Minute --> 1200 Revolution per Minute No Conversion Required
Flux per Pole: 0.06 Weber --> 0.06 Weber No Conversion Required
Number of Conductor: 12 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

E = (N_r*Φ_p*Z)/60 --> (1200*0.06*12)/60

Evaluating ... ...

E = 14.4

STEP 3: Convert Result to Output's Unit

14.4 Volt --> No Conversion Required

FINAL ANSWER

14.4 Volt <-- EMF

(Calculation completed in 00.020 seconds)

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Created by Satyajit Dan

Guru Nanak Institute Of Technology (GNIT), Kolkata

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< DC Generator Characteristics Calculators

Back EMF of DC Generator given Flux

LaTeX Go EMF = Back EMF Constant*Angular Speed*Flux per Pole

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LaTeX Go Copper Loss = Field Current^2*Field Resistance

Output Voltage in DC Generator using Converted Power

LaTeX Go Output Voltage = Converted Power/Load Current

Converted Power in DC Generator

LaTeX Go Converted Power = Output Voltage*Load Current

EMF for DC Generator with Lap Winding Formula

LaTeX Go

EMF = (Rotor Speed*Flux per Pole*Number of Conductor)/60
E = (N_r*Φ_p*Z)/60

What is EMF ?

Electromotive force (EMF) is equal to the terminal potential difference when no current flows. EMF and terminal potential difference (V) are both measured in volts, however they are not the same thing. EMF (ϵ) is the amount of energy (E) provided by the battery to each coulomb of charge (Q) passing through.

How to Calculate EMF for DC Generator with Lap Winding?

EMF for DC Generator with Lap Winding calculator uses EMF = (Rotor Speed*Flux per Pole*Number of Conductor)/60 to calculate the EMF, EMF for DC Generator with Lap Winding is defined as the emf generated in a dc generator which has lap wounded rotor. EMF is denoted by E symbol.

How to calculate EMF for DC Generator with Lap Winding using this online calculator? To use this online calculator for EMF for DC Generator with Lap Winding, enter Rotor Speed (N_r), Flux per Pole (Φ_p) & Number of Conductor (Z) and hit the calculate button. Here is how the EMF for DC Generator with Lap Winding calculation can be explained with given input values -> 14.4 = (125.663706137193*0.06*12)/60.

FAQ

What is EMF for DC Generator with Lap Winding?

EMF for DC Generator with Lap Winding is defined as the emf generated in a dc generator which has lap wounded rotor and is represented as E = (N_r*Φ_p*Z)/60 or EMF = (Rotor Speed*Flux per Pole*Number of Conductor)/60. Rotor speed refers to the speed of rotation of the armature. The armature is the part of the generator where electrical energy is produced by electromagnetic induction, Flux per Pole refers to the amount of magnetic flux produced by each individual pole of the generator field winding. It is an important parameter and affects the output voltage & Number of Conductor refers to the total count of conductors present in the armature of a dc generator.

How to calculate EMF for DC Generator with Lap Winding?

EMF for DC Generator with Lap Winding is defined as the emf generated in a dc generator which has lap wounded rotor is calculated using EMF = (Rotor Speed*Flux per Pole*Number of Conductor)/60. To calculate EMF for DC Generator with Lap Winding, you need Rotor Speed (N_r), Flux per Pole (Φ_p) & Number of Conductor (Z). With our tool, you need to enter the respective value for Rotor Speed, Flux per Pole & Number of Conductor 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?

In this formula, EMF uses Rotor Speed, Flux per Pole & Number of Conductor. We can use 2 other way(s) to calculate the same, which is/are as follows -

EMF = Back EMF Constant*Angular Speed*Flux per Pole
EMF = (Number of Poles*Rotor Speed*Flux per Pole*Number of Conductor)/120

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