Permeance Calculator

✖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 = \frac{1}{S}

Example

1.639344 H = \frac{1}{0.61 AT/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: 0.61 Ampere-Turn per Weber --> 0.61 Ampere-Turn per Weber No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P = 1/S --> 1/0.61

Evaluating ... ...

P = 1.63934426229508

STEP 3: Convert Result to Output's Unit

1.63934426229508 Henry --> No Conversion Required

FINAL ANSWER

1.63934426229508 ≈ 1.639344 Henry <-- Magnetic Permeance

(Calculation completed in 00.004 seconds)

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Credits

Created by Parminder Singh

Chandigarh University (CU), Punjab

Parminder Singh has created this Calculator and 100+ more calculators!

Verified by Aman Dhussawat

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

Aman Dhussawat has verified this Calculator and 100+ more calculators!

< 5 Magnetic Specifications Calculators

Reluctance

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

Magnetic Flux Density using Magnetic Field Intensity

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

Intensity of Magnetization

Go Intensity of Magnetization = Magnetic Moment/Volume

Magnetic Flux Density

Go Magnetic Flux Density = Magnetic Flux/Area of Coil

Magnetic Flux in Core

Go Magnetic Flux = Magnetomotive Force/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 -> 1.639344 = 1/0.61.

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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