## 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
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
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## < 23 Basics of Magnetism Calculators

Mutual Inductance
Mutual Inductance = [Permeability-vacuum]*Relative Permeability*Area of Coil*Number of Conductors*Secondary Turns of Coil/Mean Length
Magnetic Potential
Magnetic Potential = (Magnetic Moment)/(4*pi*[Permeability-vacuum]*Relative Permeability*Pole Distance)
Flux Density in Toroidal Core
Magnetic Flux Density = (Relative Permeability*Secondary Turns of Coil*Current)/(pi*Inner Diameter)
Forces on Charges Moving in Magnetic Fields
Force = [Charge-e]*Charge Velocity*Magnetic Flux Density*(sin(Angle between Vectors))
Forces on Current Carrying Wires
Force = Magnetic Flux Density*Current*Length of Conductor*sin(Angle between Vectors)
Average Hysteresis Power Loss
Hysteresis Loss = Hysteresis Constant*Frequency*(Magnetic Flux Density)^Steinmetz Coefficient
Minimum Frequency to Avoid Saturation
Frequency = Peak Voltage/(2*pi*Secondary Turns of Coil*Area of Coil)
Reluctance
Reluctance = Mean Length/(Magnetic Permeability of a Medium*Area of Coil)
Voltages Induced in Field Cutting Conductors
Voltage = Magnetic Flux Density*Length of Conductor*Charge Velocity
Percent Voltage Regulation
Percentage Regulation = ((No Load Voltage-Voltage)/Voltage)*100
Self Inductance
Self Inductance = (Number of Conductors*Magnetic Flux)/Current
Magnetic Flux Density using Magnetic Field Intensity
Magnetic Flux Density = Magnetic Permeability of a Medium*Magnetic Field Intensity
Magnetic Susceptibility
Magnetic Susceptibility = Intensity of Magnetization/Magnetic Field Intensity
Energy Stored in Magnetic Field
Energy = Magnetic Flux Density/(Magnetic Permeability of a Medium^2)
Intensity of Magnetization
Intensity of Magnetization = Magnetic Moment/Volume
Magnetic Flux using Flux Density
Magnetic Flux = Magnetic Flux Density*Area of Coil
Magnetic Flux Density
Magnetic Flux Density = Magnetic Flux/Area of Coil
Magnetic Field Strength
Magnetic Field Strength = Force/Magnetic Moment
Magnetic Flux in Core
Magnetic Flux = Magnetomotive Force/Reluctance
Area of Ring
Area of Coil = (pi*Inner Diameter^2)/4
Mean Diameter
Mean Diameter = Mean Length/pi
Mean Length
Mean Length = pi*Mean Diameter
Permeance
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. Let Others Know