Looking at Alibaba for scroll air compressors for my new shop.
7.5hp 380/3/50
I have been looking for information on vfd's and transformers.
Trying to do this on cheap side.
How do I get from 220vac/single phase/60hz to: 380vac/three phase/50hz?
What I have read says I can step up from 220vac to 440vac with a transformer. Then use a vfd to set hz and phase. I don't know if that will work and don't understand how it all works together.
Any insight is helpful.
Thank you,
mtadamek
7.5hp 380/3/50
I have been looking for information on vfd's and transformers.
Trying to do this on cheap side.
How do I get from 220vac/single phase/60hz to: 380vac/three phase/50hz?
What I have read says I can step up from 220vac to 440vac with a transformer. Then use a vfd to set hz and phase. I don't know if that will work and don't understand how it all works together.
Any insight is helpful.
Thank you,
mtadamek