Inductance and Capacitance as the Secondary Load

[Jimmy Lalani]

Hello Hardy Sir,
I ahve attached a file below regarding the watt/kg value which I have taken of the material specified. It shoes only for 50 and 60 Hz. looking at this values I ahve taken 1.1 for 100 Hz. unfortunately there was no µ and Al value.

 

[jim hardy]

Well here's their list of datasheets
https://cogent-power.com/downloads
though i don't see M097-30N

here's a snip from one at https://cogent-power.com/cms-data/downloads/Hi-Lite_NO30.pdf
it seems to have B vs H tabulated
sometimes those part numbers are cryptic

if you can't find your core material on their site
i guess you'll have to take them up on this offer

and ask for help finding the right datasheet.

Does that "Polarization" in right hand column work out to μ_relative about 1900 ?

 

[Jimmy Lalani]

Hello Hardy Sir,

Does that "Polarization" in right hand column work out to μ_relative about 1900 ?

B=µH, µ=µ0*µr.
µr= B/( µ0*H), µ0=4*pi*10^(-7), B=1T, H=800A/m
from this I get
µr=995 Is this correct?
However with this permeability I get I am very large which should not be. I am totally confused right now and mixing things here and there. Please help me.

 

[jim hardy]

µr=995 Is this correct?

It's correct for 1T

but they show 1.88 to 1.9 Tand that looks reasonable , here's a similar datasheet from another manufacturer .
http://www.aksteel.com/pdf/markets_products/electrical/AK%20CARLITE%20Lite%20042413.pdf

10 Oersteds is approximately 800 A/M(795.7) and 18 kilogauss is 1.8 Teslas

However with this permeability I get I am very large which should not be. I am totally confused right now and mixing things here and there.

I cannot see your work.
I have to think that
were it orderly and neat
with one calculation per line,
columns arranged so it's easy to read,
with notes interspersed explaining what is purpose of each calculation

you would not be confused .

However with this permeability I get Im very large

In the font on my screen lowercase letters "l"(ell) and uppercase "I"(eye) are indistinguishable
so i do not know which you mean, inductance or current, is very large.

 

[Tom.G]

Try these. They were the first two hits of a google search for the core material.

https://www.stanz-und-lasertechnik.de/en/leistungen/elektroblechqualitaeten-uebersicht.html

https://books.google.com/books?id=s...DAB#v=onepage&q=thyssenkrupp M097-30N&f=false

 

[jim hardy]

Fantastic find there @Tom.G

Never dawned on me there was a method to those cryptic numbers .

I learn something every day here .
From your first link

I think that was @Jimmy Lalani 's missing piece.