Senior Member
Joined: 11/01/2024
Location: PolandPosts: 101
| Posted: 09:00am 10 Jun 2024 |
You need to try using a noise injector like mine in the photo below
Just kidding, I haven't done it this way with these lamps, but someday I will make such tests and I hope that the inverter will remain insensitive to the advances of strong radio waves.
Returning to the AC regulation system - now I see that the servo is working fast, because I constantly observe subtle changes in the AC voltage after the decimal point, ie didn't do that before.
Moreover, I have the impression that there is a tendency to slightly increase the AC voltage under load - is this the result of my EMI filter?
I calculated that the total impedance of the filter coils at the 50Hz is approximately 0.43Ω, does the nano see the AC voltage drop and try to increase it?
While we were talking about chokes, toroid capacitor, and the overall appearance of the wave, someone here suggested me using a metal-cased EMI filter, so I put it there. From memory I didn't notice any effect on the wave, but it remained there.
Are there any benefits with using EMI filter on the toroid output?