How to stabilize AC voltage to CNC machine

[unimatrix93]

Or moving. Lol
Nah, 9kva is not cutting it. You need something more closer to 15kva! You need to transform 208V to 240V per phase. Problem with that is while it works when the power is low, you got way too much Volatage when the power returns normal. If you put in 208V and get 240V out, what do you get when you put in 220V per phase? 253V! That is 438V 3 phase and above your 10% upper tolerance rating. So, you be darned if you do and still darned if you don’t.

Oh yes, that would overshoot the maximum voltage tolarence.

How about something like this?
https://www.zx-ele.com/automatic-vol...or-stabilizer/

[CapLeaker]

Oh yes, that would overshoot the maximum voltage tolarence.

How about something like this?
https://www.zx-ele.com/automatic-vol...or-stabilizer/

Yeah, that's more like it. But it will cost you 2 arms and both legs!

[unimatrix93]

Yeah, that's more like it. But it will cost you 2 arms and both legs!

I found some on aliexpress for 5-600USD. the problem is that shipping to Europe costs at least that much or more. 😆