Various aspects of home brew inverters

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Joined: 02/02/2017
Location: Australia
Posts: 1382
Posted: 03:29am 17 Jan 2023      

I think it would work really well.

One Nano or something to produce a 50 Hz clock
All the inverters to take this as the sync input.

I could modify the code to first get a good sync then run the soft start
when the inverter run command signal goes high.

Bad things will happen if one looses sync but a momentary loss of the
sync pulse would mean a slow drift out of phase.
Slow being maybe 1 degree error per second.

When testing, please setup a GoPro and record it all.
We like a good fireworks show.