Ferroresonant transformers and 3278

[Brent Hilpert]

On 2015-Dec-22, at 2:07 AM, Christian Corti wrote:
> On Mon, 21 Dec 2015, William Donzelli wrote:
>> But considering the mix of 50 and 60 Hz stuff you likely have by now
>> (that is what you get for moving!), spending some decent money on a
>> real VFD might be worth it. I might think a cheap VFD may give
>> ferroresonant iron fits with all those extra harmonics.
> 
> I don't see how a Vacuum Fluorescent Display is of any help here...
> Or what do you mean by VFD?

Variable Frequency Drive.

High-power electronic controllers for industrial motors, rather than being limited to the single speed of the fixed line frequency.

Must be another expression for them in deutsch.