Design of Iron Core Inductor with air gap

i am trying to design 3 phase iron cored inductor with air gap for 1.06mH, 20 Amps - these are values of each phase.

this is the only information available to me.

how to design gap corred inductor for the above specifications ?

pl guide. Thanks in advance

 

Hi,

Basically, designing an inductor is just like designing a transformer.
* http://coefs.uncc.edu/mnoras/files/2013/03/Tr...r-and-Inductor-Design-Handbook_Chapter_10.pdf
* https://www.ieee.li/pdf/viewgraphs/fundamentals_magnetics_design.pdf

Dear Kevin,

Many thanks for the reply.
I had studied these books / chapters.
but the problem is that in these books/chapters they have available MPL &/or Cross section area of core &/or Ampere Turns &/or volt per turn &/or length of air gap &/or mean length of turns.
Here i have available only Inductance and Rated Current.

for example - 01 person had given the design of copper wound 2.2mH, 10 Amps as under :
wire size : 16swg-2 in parallel,
no of turns - 32
bobbin size - 32 x 39 x 70 mm
Lamination : 30 x 150 - 60 mm stack
30 x 80 mm - 90 mm stack
air gap - 0.52mm

How to derive the above values for 1.06mH, 20 Amps iron core inductor with air gap ?
pl guide.
thanks in advance
sanjay