Permeance Calculator

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✖The reluctance of a magnetic material is its ability to oppose the flow of magnetic flux. The magnetic flux created by the field windings follows the path of least magnetic reluctance.ⓘ Reluctance [S]

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✖Magnetic Permeance is defined as the reciprocal of reluctance in a magnetic circuit.ⓘ Permeance [P]

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Formula

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Permeance

Formula

`"P" = 1/"S"`

Example

`"0.217391H"=1/"4.6AT/Wb"`

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Permeance Solution

STEP 0: Pre-Calculation Summary

Formula Used

Magnetic Permeance = 1/Reluctance
P = 1/S
This formula uses 2 Variables

Variables Used

Magnetic Permeance - (Measured in Henry) - Magnetic Permeance is defined as the reciprocal of reluctance in a magnetic circuit.
Reluctance - (Measured in Ampere-Turn per Weber) - The reluctance of a magnetic material is its ability to oppose the flow of magnetic flux. The magnetic flux created by the field windings follows the path of least magnetic reluctance.

STEP 1: Convert Input(s) to Base Unit

Reluctance: 4.6 Ampere-Turn per Weber --> 4.6 Ampere-Turn per Weber No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P = 1/S --> 1/4.6

Evaluating ... ...

P = 0.217391304347826

STEP 3: Convert Result to Output's Unit

0.217391304347826 Henry --> No Conversion Required

FINAL ANSWER

0.217391304347826 Henry <-- Magnetic Permeance

(Calculation completed in 00.000 seconds)

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Credits

Created by Parminder Singh

Chandigarh University (CU), Punjab

Parminder Singh has created this Calculator and 50+ more calculators!

Verified by Aman Dhussawat

GURU TEGH BAHADUR INSTITUTE OF TECHNOLOGY (GTBIT), NEW DELHI

Aman Dhussawat has verified this Calculator and 9 more calculators!

< 23 Basics of Magnetism Calculators

Mutual Inductance

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

Magnetic Potential

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

Flux Density in Toroidal Core

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

Forces on Charges Moving in Magnetic Fields

Go Force = [Charge-e]*Charge Velocity*Magnetic Flux Density*(sin(Angle between Vectors))

Forces on Current Carrying Wires

Go Force = Magnetic Flux Density*Current*Length of Conductor*sin(Angle between Vectors)

Average Hysteresis Power Loss

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

Minimum Frequency to Avoid Saturation

Go Frequency = Peak Voltage/(2*pi*Secondary Turns of Coil*Area of Coil)

Reluctance

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

Voltages Induced in Field Cutting Conductors

Go Voltage = Magnetic Flux Density*Length of Conductor*Charge Velocity

Percent Voltage Regulation

Go Percentage Regulation = ((No Load Voltage-Voltage)/Voltage)*100

Self Inductance

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

Energy Stored in Magnetic Field

Go Energy = Magnetic Flux Density/(Magnetic Permeability of a Medium^2)

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

Area of Ring

Go Area of Coil = (pi*Inner Diameter^2)/4

Mean Diameter

Go Mean Diameter = Mean Length/pi

Mean Length

Go Mean Length = pi*Mean Diameter

Permeance

Go Magnetic Permeance = 1/Reluctance

Permeance Formula

Magnetic Permeance = 1/Reluctance
P = 1/S

What is Reluctance?

Magnetic reluctance, or magnetic resistance, is analogous to resistance in an electrical circuit (although it does not dissipate magnetic energy). In likeness to the way an electric field causes an electric current to follow the path of least resistance, a magnetic field causes magnetic flux to follow the path of least magnetic reluctance. It is a scalar, extensive quantity, akin to electrical resistance.

How to Calculate Permeance?

Permeance calculator uses Magnetic Permeance = 1/Reluctance to calculate the Magnetic Permeance, The Permeance formula is defined as the inverse of reluctance. In a magnetic circuit, permeance is a measure of the quantity of magnetic flux for a number of current-turns. Magnetic Permeance is denoted by P symbol.

How to calculate Permeance using this online calculator? To use this online calculator for Permeance, enter Reluctance (S) and hit the calculate button. Here is how the Permeance calculation can be explained with given input values -> 0.217391 = 1/4.6.

FAQ

What is Permeance?

The Permeance formula is defined as the inverse of reluctance. In a magnetic circuit, permeance is a measure of the quantity of magnetic flux for a number of current-turns and is represented as P = 1/S or Magnetic Permeance = 1/Reluctance. The reluctance of a magnetic material is its ability to oppose the flow of magnetic flux. The magnetic flux created by the field windings follows the path of least magnetic reluctance.

How to calculate Permeance?

The Permeance formula is defined as the inverse of reluctance. In a magnetic circuit, permeance is a measure of the quantity of magnetic flux for a number of current-turns is calculated using Magnetic Permeance = 1/Reluctance. To calculate Permeance, you need Reluctance (S). With our tool, you need to enter the respective value for Reluctance 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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