Variable frequency drive ( VFD )

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Zim
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Variable frequency drive ( VFD )

Post by Zim »

It seems annex has all the necessary ingredients to front end a VFD. Has anyone attempted such a project?
Any interest in such an endeavor?

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ETIPatagonia
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Re: Variable frequency drive ( VFD )

Post by ETIPatagonia »

Hello, I made a VFD in picbasic pro with an SPWM library (https://sites.google.com/a/educ.ar/eti/ ... frecuencia).
At the hardware level, you can do something simple to control an AC compressor. I'll share my article with you, maybe you can get something out of it.

ETI_diseñoVFDinverter.pdf
VarFRECinvSPWM_v5.PDF
VarFRECinv_v4.PDF
INVERSOR_V1A.PDF

Greetings from Patagonia Argentina

PD:In 2008 I suffered a thrombosis or better known as cerebrovascular accident (CVA), and it is until today, I have a hard time mastering other languages ​​and even learning new things. I apologize for my writing and my bad English
Zim
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Re: Variable frequency drive ( VFD )

Post by Zim »

Thank you very much! I will try to absorb this. I only need single phase, so it would cut down on the hardware....
Zim
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