Insert the information in the form and the calculator will determine the reluctance.


What is the reluctance?


Reluctance is a measurement of the resistance of a closed magnetic circuit to a magnetic flux, equal to the ratio of the magnetomotive force to the magnetic flux.


How to calculate reluctance?


To calculate reluctance you should use the following formula:
R = F / Φ
where:
R = reluctance in ampere-turns per weber
F = magnetomotive force
Φ = magnetic flux in weber


Why use reluctance?


Reluctance motors is sued in order to deliver very high power density at low cost.


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