How to Repair Deye 5KW Hybrid Inverter - Namkoo Solar

#solarenergy #solar #inverter #repair
Let's see how our technical colleague from #Namkoo Solar disassemble DEYE 5KW hybrid inverter!
Removal of the MPU Processor board follow by removal of the Top PCB that contains the MPPT chare control and switching electronics. Then removal of the IGBT circuit board.
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[@naeemanwar792]

Thanks for sharing your experience.

[@j7gy8b]

This would be better described as "how to disassemble..." as no repair is actually conducted.

[@davidmartinezvalient]

Good night, i have the same inverter with F51 over current sens fault grid, it’s posible than the problem was the IGBT step, or the problem is in an IC of control?
The display show L=551V
I belive than some igbt is in shortcircuit in a H step.
Thank you for this videos for people starting of electronic world.

[@maheshkumbhar8828]

At 17.54 Sec. You have shown Balck plastic part below IGBT. Where it is available?

[@ucheeze6220]

Very informative and timely too, as I'm currently saddled with a faulty exact unit. Still talking with Deye support to see what solution they'll proffer. Still under warrantee.
Any idea what those power devs (IGBT/FETs) are? Thank you for the video.

[@DanBurgaud]

NCE40TD120VT are used on the PV (as seen on the bottom right @ 17:52)
No idea on the other transistors.

[@jiriwiesner9464]

my inverter is not able to turn on, dispay even does not light. Which part could be wrong? Thank you

[@muhammedmailk2221]

You next vidoe send me

[@shadialghafeer690]

I have problem with deye can you help me?

[@inverter-FV]

But this video is a disassembly, the repair is somenthing else!

[@manninebenan15]

Warum hat der Mensch eigentlich zwei Augen nebeneinander? Bestimmt nicht um sich vertikale Videos anzuschauen!

[@scrapyardwars]

Oh dear I have just bought one and am in the long process of installing everything including solar.
This is good to see it being repaired but I can already see some dreadful bent wired on the conections from the grid supply and others.
It does not instill confidence seing others with failed units in the comments.
I hope you all manage to get them fixed.