Self Inductance Calculator

✖Number of Conductors is defined as the total number of conductors present at the armature winding of any machine.ⓘ Number of Conductors [Z]			+10% -10%
✖Magnetic flux (Φ) is the number of magnetic field lines passing through a surface (such as a loop of wire).ⓘ Magnetic Flux [Φ_m]			+10% -10%
✖Coil Current is defined as the flow of electrons through a conductor which is made into a coil by turning it around.ⓘ Coil Current [i_coil]			+10% -10%

✖Self Inductance is phenomenon when there is a change in the current or magnetic flux of the coil, an electromotive force is induced.ⓘ Self Inductance [L]

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Formula

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Self Inductance

Formula

`"L" = ("Z"*"Φ"_{"m"})/"i"_{"coil"}`

Example

`"6250H"=("1500"*"0.05Wb")/"0.012A"`

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Self Inductance Solution

STEP 0: Pre-Calculation Summary

Formula Used

Self Inductance = (Number of Conductors*Magnetic Flux)/Coil Current
L = (Z*Φ_m)/i_coil
This formula uses 4 Variables

Variables Used

Self Inductance - (Measured in Henry) - Self Inductance is phenomenon when there is a change in the current or magnetic flux of the coil, an electromotive force is induced.
Number of Conductors - Number of Conductors is defined as the total number of conductors present at the armature winding of any machine.
Magnetic Flux - (Measured in Weber) - Magnetic flux (Φ) is the number of magnetic field lines passing through a surface (such as a loop of wire).
Coil Current - (Measured in Ampere) - Coil Current is defined as the flow of electrons through a conductor which is made into a coil by turning it around.

STEP 1: Convert Input(s) to Base Unit

Number of Conductors: 1500 --> No Conversion Required
Magnetic Flux: 0.05 Weber --> 0.05 Weber No Conversion Required
Coil Current: 0.012 Ampere --> 0.012 Ampere No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

L = (Z*Φ_m)/i_coil --> (1500*0.05)/0.012

Evaluating ... ...

L = 6250

STEP 3: Convert Result to Output's Unit

6250 Henry --> No Conversion Required

FINAL ANSWER

6250 Henry <-- Self Inductance

(Calculation completed in 00.004 seconds)

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Created by swapanshil kumar

ramgarh engineering college (REC), ramgarh

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Verified by Parminder Singh

Chandigarh University (CU), Punjab

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< 14 Magnetic Specifications Calculators

Mutual Inductance

Go Mutual Inductance = ([Permeability-vacuum]*Relative Permeability*Area of Coil*Number of Conductors*Secondary Turns of Coil)/Mean Length

Flux Density in Toroidal Core

Go Magnetic Flux Density = (Relative Permeability*Secondary Turns of Coil*Coil Current)/(pi*Coil Inner Diameter)

Magnetic Potential

Go Magnetic Potential = (Magnetic Moment)/(4*pi*[Permeability-vacuum]*Relative Permeability*Pole Distance)

Average Hysteresis Power Loss

Go Hysteresis Loss = Hysteresis Constant*Frequency*Magnetic Flux Density^Steinmetz Coefficient

Reluctance

Go Reluctance = Mean Length/(Magnetic Permeability of a Medium*Area of Coil)

Self Inductance

Go Self Inductance = (Number of Conductors*Magnetic Flux)/Coil Current

Magnetic Flux Density using Magnetic Field Intensity

Go Magnetic Flux Density = Magnetic Permeability of a Medium*Magnetic Field Intensity

Magnetic Susceptibility

Go Magnetic Susceptibility = Intensity of Magnetization/Magnetic Field Intensity

Intensity of Magnetization

Go Intensity of Magnetization = Magnetic Moment/Volume

Magnetic Flux using Flux Density

Go Magnetic Flux = Magnetic Flux Density*Area of Coil

Magnetic Flux Density

Go Magnetic Flux Density = Magnetic Flux/Area of Coil

Magnetic Field Strength

Go Magnetic Field Strength = Force/Magnetic Moment

Magnetic Flux in Core

Go Magnetic Flux = Magnetomotive Force/Reluctance

Permeance

Go Magnetic Permeance = 1/Reluctance

Self Inductance Formula

Self Inductance = (Number of Conductors*Magnetic Flux)/Coil Current
L = (Z*Φ_m)/i_coil

What is self induction with example?

Since self-inductance is associated with the magnetic field produced by a current, any configuration of conductors possesses self-inductance. For example, besides the wire loop, a long, straight wire has self-inductance, as does a coaxial cable.

Why self-induction is called?

Self-induction of coil is the property by virtue of which it tends to maintain the magnetic flux linked with it and opposes any change in the flux by inducing current in it. This property of a coil is analogous to mechanical inertia. That is why self-induction is called the inertia of electricity.

How to Calculate Self Inductance?

Self Inductance calculator uses Self Inductance = (Number of Conductors*Magnetic Flux)/Coil Current to calculate the Self Inductance, Self Inductance is phenomenon when there is a change in the current or magnetic flux of the coil, an electromotive force is induced. This phenomenon is termed Self Inductance. Self Inductance is denoted by L symbol.

How to calculate Self Inductance using this online calculator? To use this online calculator for Self Inductance, enter Number of Conductors (Z), Magnetic Flux (Φ_m) & Coil Current (i_coil) and hit the calculate button. Here is how the Self Inductance calculation can be explained with given input values -> 6250 = (1500*0.05)/0.012.

FAQ

What is Self Inductance?

Self Inductance is phenomenon when there is a change in the current or magnetic flux of the coil, an electromotive force is induced. This phenomenon is termed Self Inductance and is represented as L = (Z*Φ_m)/i_coil or Self Inductance = (Number of Conductors*Magnetic Flux)/Coil Current. Number of Conductors is defined as the total number of conductors present at the armature winding of any machine, Magnetic flux (Φ) is the number of magnetic field lines passing through a surface (such as a loop of wire) & Coil Current is defined as the flow of electrons through a conductor which is made into a coil by turning it around.

How to calculate Self Inductance?

Self Inductance is phenomenon when there is a change in the current or magnetic flux of the coil, an electromotive force is induced. This phenomenon is termed Self Inductance is calculated using Self Inductance = (Number of Conductors*Magnetic Flux)/Coil Current. To calculate Self Inductance, you need Number of Conductors (Z), Magnetic Flux (Φ_m) & Coil Current (i_coil). With our tool, you need to enter the respective value for Number of Conductors, Magnetic Flux & Coil Current 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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