How to make an Inductor 30Amps 60Amps

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Hi friends in this video i will show you how to make an inductor .
It's very simple to make an Inductor . but it is very tricky to get the right amount of inductance . i accidentally used Farrarite Core instead of iron Powder core . and results 10× higher Inductance. so i got not 200uH but 2000uh. so i recommend to use Iron Powder core not Farrarite core . i made this 30A and 60A inductor for High power boost converter. and Buck converter.

#coil #how does an inductor work #inductor basics #inductor inductor circuit analysisinductor coilinductor tutorialinductor voltage inductors in circuits
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⚠️ WARNING ⚠️

THE CHOKE MUST BE MADE OF *IRON POWDER* not *farrarite* and the inductance will be 300uH not 3000uH .

*Farrarite* =3000uH ❎

*Iron Powder* =300uH ✅

Electronic_For_You
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very good project to make inductor high current

LackisTsouknidis
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Nice video broo ☺️👍
Make an experimental video link
How much current flows in solt water and in regular water

rishad
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what is the formula for Minimum inductor in design 55v current 30A frequency 39kHz ??

andribayu
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you just earned a sub, I am also making a inductor for my sepic, 20A rms, 25 kHz, If Iron powder is not available in my country, should I use farrite?

Abdullah-vtct
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How to measure the size and turn? Could I know the theory?

golammustafa
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These will saturate at a few amps at most, nowhere near 30A!

nielsdaemen
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Why not talk? An instructional video with no instruction is useless.

AmosMantyla
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Ok, let's do the calculation for inductor #1

Specific inductance
18 turns, 2.6mH, Al = L/N^2 = 2.6e-3H / 18^2 = 8uH/N^2

ur ~ 12, 000!
This is a high permeability core with no air gap, probably ferrite.
No air gap, very low saturation current

Magnetic cross section
Ae = (Da-Di)/2*h = (31-18)/2*6 = 39mm^2 = 39e-6m^2

average magnetic path length
le = (Da+Di)/2*Pi = (31+18)/2*Pi = 77mm

relative permeability
ur = L * le / (N^2 * A * u0) = 2.6mH * 77e-3m / (18^2 * 39e-6m^2 * 1.257e-6) = 12, 600


Saturation current

Is = Bmax * N * Ae / L = 0.3T * 18 * 39e-6m^2 / 2.6e-3H = 81mA

"Slightly" below 30A . . .

JacquesMartini