EMF Generated in DC Machine with Lap Winding Solution

STEP 0: Pre-Calculation Summary
Formula Used
EMF = (Rotor Speed*Number of Conductors*Flux per Pole)/60
E = (Nr*Z*Φp)/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.
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.
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.
STEP 1: Convert Input(s) to Base Unit
Rotor Speed: 1200 Revolution per Minute --> 1200 Revolution per Minute No Conversion Required
Number of Conductors: 12 --> No Conversion Required
Flux per Pole: 0.06 Weber --> 0.06 Weber No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
E = (Nr*Z*Φp)/60 --> (1200*12*0.06)/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 00.004 seconds)

Credits

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Created by Urvi Rathod
Vishwakarma Government Engineering College (VGEC), Ahmedabad
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DC Machine Characterstics Calculators

Design Constant of DC Machine
​ Go Machine Constant = (Number of Conductors*Number of Poles)/(2*pi*Number of Parallel Paths)
Angular Speed of DC Machine using Kf
​ Go Angular Speed = Armature Voltage/(Machine Constant*Magnetic Flux*Armature Current)
Front Pitch for DC Machine
​ Go Front Pitch = ((2*Number of Slots)/Number of Poles)-1
Back Pitch for DC Machine
​ Go Back Pitch = ((2*Number of Slots)/Number of Poles)+1

EMF Generated in DC Machine with Lap Winding Formula

EMF = (Rotor Speed*Number of Conductors*Flux per Pole)/60
E = (Nr*Z*Φp)/60

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 Generated in DC Machine with Lap Winding?

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

FAQ

What is EMF Generated in DC Machine with Lap Winding?
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) and is represented as E = (Nr*Z*Φp)/60 or EMF = (Rotor Speed*Number of Conductors*Flux per Pole)/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, 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 & 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.
How to calculate EMF Generated in DC Machine with Lap Winding?
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) is calculated using EMF = (Rotor Speed*Number of Conductors*Flux per Pole)/60. To calculate EMF Generated in DC Machine with Lap Winding, you need Rotor Speed (Nr), Number of Conductors (Z) & Flux per Pole p). With our tool, you need to enter the respective value for Rotor Speed, Number of Conductors & Flux per Pole and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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