Builiding of a complete 6kW PV inverter with MPPT chargers


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nickskethisniks
Guru

Joined: 17/10/2017
Location: Belgium
Posts: 437
Posted: 09:51pm 06 Feb 2024      

I think that's a fair price.

Something to have in mind while calculating the turns is the Quality of your core, it's really good. Your core will consume 0.95W/kg at 1.7T which is "only" 20W. That's achieved with 130turns only. So what do you think is a good value, remember 20W/h is 0.5kWh/day. Almost double the  amount of windings gives double the resistive losses as well!

You could calculated this, but it's probably better to have lower idle current when you have a low average power use.


https://e-magnetica.pl/doku.php/summary_of_grades_grain_oriented_electrical_steel
Edited 2024-02-07 08:08 by nickskethisniks