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EMF Generated in DC Machine with Lap Winding Formula

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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. Check FAQs

E = \frac{N r \cdot Z \cdot Φ p}{60}

E - EMF?N_r - Rotor Speed?Z - Number of Conductors?Φ_p - Flux per Pole?

EMF Generated in DC Machine with Lap Winding Example

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Here is how the EMF Generated in DC Machine with Lap Winding equation looks like with Values.

Here is how the EMF Generated in DC Machine with Lap Winding equation looks like with Units.

Here is how the EMF Generated in DC Machine with Lap Winding equation looks like.

14.4 = \frac{1200 \cdot 12 \cdot 0.06}{60}

14.4V = \frac{1200rev/min \cdot 12 \cdot 0.06Wb}{60}

14.4 = \frac{1200 \cdot 12 \cdot 0.06}{60}

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EMF Generated in DC Machine with Lap Winding Solution

Follow our step by step solution on how to calculate EMF Generated in DC Machine with Lap Winding?

FIRST Step Consider the formula

E = \frac{N r \cdot Z \cdot Φ p}{60}

Next Step Substitute values of Variables

∴

E = \frac{1200rev/min \cdot 12 \cdot 0.06Wb}{60}

Next Step Prepare to Evaluate

∴

E = \frac{1200 \cdot 12 \cdot 0.06}{60}

LAST Step Evaluate

∴

E = 14.4V

EMF Generated in DC Machine with Lap Winding Formula Elements

Variables

EMF

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.

Symbol: E

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find EMF

Rotor Speed

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.

Symbol: N_r

Measurement: Angular VelocityUnit: rev/min

Note: Value can be positive or negative.

Formulas to find Rotor Speed

Number of Conductors

Number of Conductors in the armature winding is made up of a large number of individual conductors, which are arranged in a specific pattern to produce the desired electrical output.

Symbol: Z

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Number of Conductors

Flux per Pole

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.

Symbol: Φ_p

Measurement: Magnetic FluxUnit: Wb

Note: Value can be positive or negative.

Formulas to find Flux per Pole

Other formulas in DC Machine Characterstics category

Go Design Constant of DC Machine

K f = \frac{Z \cdot P}{2 \cdot π \cdot n ll}

Go Angular Speed of DC Machine using Kf

ω s = \frac{V a}{K f \cdot Φ \cdot I a}

Go Back Pitch for DC Machine

Y b = (\frac{2 \cdot n slot}{P}) + 1

Go Front Pitch for DC Machine

Y F = (\frac{2 \cdot n slot}{P}) - 1

How to Evaluate EMF Generated in DC Machine with Lap Winding?

EMF Generated in DC Machine with Lap Winding evaluator uses EMF = (Rotor Speed*Number of Conductors*Flux per Pole)/60 to evaluate the EMF, The EMF Generated in DC Machine with Lap Winding is the process of generating electric power from sources of primary energy. For utilities in the electric power industry, it is the stage prior to its delivery (transmission, distribution, etc.) to end-users or its storage (using, for example, the pumped-storage method). EMF is denoted by E symbol.

How to evaluate EMF Generated in DC Machine with Lap Winding using this online evaluator? To use this online evaluator for EMF Generated in DC Machine with Lap Winding, enter Rotor Speed (N_r), Number of Conductors (Z) & Flux per Pole (Φ_p) and hit the calculate button.

FAQs on EMF Generated in DC Machine with Lap Winding

What is the formula to find EMF Generated in DC Machine with Lap Winding?

The formula of EMF Generated in DC Machine with Lap Winding is expressed as EMF = (Rotor Speed*Number of Conductors*Flux per Pole)/60. Here is an example- 14.4 = (125.663706137193*12*0.06)/60.

How to calculate EMF Generated in DC Machine with Lap Winding?

With Rotor Speed (N_r), Number of Conductors (Z) & Flux per Pole (Φ_p) we can find EMF Generated in DC Machine with Lap Winding using the formula - EMF = (Rotor Speed*Number of Conductors*Flux per Pole)/60.

Can the EMF Generated in DC Machine with Lap Winding be negative?

Yes, the EMF Generated in DC Machine with Lap Winding, measured in Electric Potential can be negative.

Which unit is used to measure EMF Generated in DC Machine with Lap Winding?

EMF Generated in DC Machine with Lap Winding is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which EMF Generated in DC Machine with Lap Winding can be measured.

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EMF Generated in DC Machine with Lap Winding Formula

EMF Generated in DC Machine with Lap Winding Example

EMF Generated in DC Machine with Lap Winding Solution

EMF Generated in DC Machine with Lap Winding Formula Elements

Other formulas in DC Machine Characterstics category

How to Evaluate EMF Generated in DC Machine with Lap Winding?

FAQs on EMF Generated in DC Machine with Lap Winding

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