EMF for DC Generator for Wave Winding Calculator

✖Number of Poles refers to the total count of poles in an electrical machine for the flux generation.ⓘ Number of Poles [P]			+10% -10%
✖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 for Wave Winding [E]

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Formula

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EMF for DC Generator for Wave Winding

Formula

`"E" = ("P"*"N"_{"r"}*"Φ"_{"p"}*"Z")/120`

Example

`"14.32566V"=("19"*"1200rev/min"*"0.06Wb"*"12")/120`

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EMF for DC Generator for Wave Winding Solution

STEP 0: Pre-Calculation Summary

Formula Used

EMF = (Number of Poles*Rotor Speed*Flux per Pole*Number of Conductor)/120
E = (P*N_r*Φ_p*Z)/120
This formula uses 5 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.
Number of Poles - Number of Poles refers to the total count of poles in an electrical machine for the flux generation.
Rotor Speed - (Measured in Radian per Second) - 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

Number of Poles: 19 --> No Conversion Required
Rotor Speed: 1200 Revolution per Minute --> 125.663706137193 Radian per Second (Check conversion here)
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 = (P*N_r*Φ_p*Z)/120 --> (19*125.663706137193*0.06*12)/120

Evaluating ... ...

E = 14.32566249964

STEP 3: Convert Result to Output's Unit

14.32566249964 Volt --> No Conversion Required

FINAL ANSWER

14.32566249964 ≈ 14.32566 Volt <-- EMF

(Calculation completed in 00.020 seconds)

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< 17 DC Generator Characteristics Calculators

Mechanical Efficiency of DC Generator using Armature Voltage

Go Mechanical Efficiency = (Armature Voltage*Armature Current)/(Angular Speed*Torque)

EMF for DC Generator for Wave Winding

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

Stray Losses of DC Generator given Converted Power

Go Stray Loss = Input Power-Mechanical Losses-Core Loss-Converted Power

Core Losses of DC Generator given Converted Power

Go Core Loss = Input Power-Mechanical Losses-Converted Power-Stray Loss

Armature Resistance of DC Generator using Output Voltage

Go Armature Resistance = (Armature Voltage-Output Voltage)/Armature Current

EMF for DC Generator with Lap Winding

Go EMF = (Rotor Speed*Flux per Pole*Number of Conductor)/60

Back EMF of DC Generator given Flux

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

Power Drop in Brush DC Generator

Go Brush Power Drop = Armature Current*Brush Voltage Drop

Electrical Efficiency of DC Generator

Go Electrical Efficiency = Output Power/Converted Power

Induced Armature Voltage of DC Generator given Converted Power

Go Armature Voltage = Converted Power/Armature Current

Mechanical Efficiency of DC Generator using Converted Power

Go Mechanical Efficiency = Converted Power/Input Power

Armature Current of DC Generator given Power

Go Armature Current = Converted Power/Armature Voltage

Armature Power in DC Generator

Go Amature Power = Armature Voltage*Armature Current

Field Copper Loss in DC Generator

Go Copper Loss = Field Current^2*Field Resistance

Output Voltage in DC Generator using Converted Power

Go Output Voltage = Converted Power/Load Current

Overall Efficiency of DC Generator

Go Overall Efficiency = Output Power/Input Power

Converted Power in DC Generator

Go Converted Power = Output Voltage*Load Current

EMF for DC Generator for Wave Winding Formula

EMF = (Number of Poles*Rotor Speed*Flux per Pole*Number of Conductor)/120
E = (P*N_r*Φ_p*Z)/120

What is the emf equation for DC generator?

Emf Equation of a DC Generator. As the armature rotates, a voltage is generated in its coils. In the case of a generator, the emf of rotation is called the Generated emf or Armature emf and is denoted as Er = Eg. In the case of a motor, the emf of rotation is known as Back emf or Counter emf and represented as Er = Eb.

How to Calculate EMF for DC Generator for Wave Winding?

EMF for DC Generator for Wave Winding calculator uses EMF = (Number of Poles*Rotor Speed*Flux per Pole*Number of Conductor)/120 to calculate the EMF, EMF for DC Generator for Wave Winding is defined as the emf induced when a conductor is rotated in a magnetic field. The emf induced in a conductor depends on the speed of rotation of the conductor and the flux produced from a field winding. EMF is denoted by E symbol.

How to calculate EMF for DC Generator for Wave Winding using this online calculator? To use this online calculator for EMF for DC Generator for Wave Winding, enter Number of Poles (P), 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 for Wave Winding calculation can be explained with given input values -> 14.32566 = (19*125.663706137193*0.06*12)/120.

FAQ

What is EMF for DC Generator for Wave Winding?

EMF for DC Generator for Wave Winding is defined as the emf induced when a conductor is rotated in a magnetic field. The emf induced in a conductor depends on the speed of rotation of the conductor and the flux produced from a field winding and is represented as E = (P*N_r*Φ_p*Z)/120 or EMF = (Number of Poles*Rotor Speed*Flux per Pole*Number of Conductor)/120. Number of Poles refers to the total count of poles in an electrical machine for the flux generation, 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 for Wave Winding?

EMF for DC Generator for Wave Winding is defined as the emf induced when a conductor is rotated in a magnetic field. The emf induced in a conductor depends on the speed of rotation of the conductor and the flux produced from a field winding is calculated using EMF = (Number of Poles*Rotor Speed*Flux per Pole*Number of Conductor)/120. To calculate EMF for DC Generator for Wave Winding, you need Number of Poles (P), Rotor Speed (N_r), Flux per Pole (Φ_p) & Number of Conductor (Z). With our tool, you need to enter the respective value for Number of Poles, 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 Number of Poles, 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 = (Rotor Speed*Flux per Pole*Number of Conductor)/60

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