Awesome! This really helps a LOT. Nearly everyday, I am amazed at what LTspice can do! It has saved me many, many hours of headaches; and, this piece of information, will cut design time down even more. Thank you!
The inductance is (ideally) proportional to the square of the number of turns. Therefore a 10:1 transformer has 10^2 more inductance on one side of the transformer than the other. You can the 'magnetizing inductance' of a similar transformer to find a reasonable starting point.
Awesome! This really helps a LOT. Nearly everyday, I am amazed at what LTspice can do! It has saved me many, many hours of headaches; and, this piece of information, will cut design time down even more. Thank you!
wow you actually make the transformer from two inductors -- woaza ltspice is bad-ass THANKS GUYS!!!
Short and sweet presentation.
Great info.
Thanks.
really nice how simple this is, i was afraid LTSpice would be useless when it came to adding a transformer to simulation very very good stuff
This is more like circuit theory rather than electric machines theory. How do you specify power rating of the Tx?
Clear and to the point, useful video
How do you add core loss and saturation to the model?
The grounds should be non-isolated?
Nice, clear and concise. Thank you
Does orientation of phase dot matter?
Phase dots indicate the polarity (eg phase shift of 0 or 180 degree) of two mutually inductive components.
I see, thanks for the reply!
how do we put number of turns in both inductors of trasnformers?
The inductance is (ideally) proportional to the square of the number of turns. Therefore a 10:1 transformer has 10^2 more inductance on one side of the transformer than the other. You can the 'magnetizing inductance' of a similar transformer to find a reasonable starting point.
hi
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out put
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