My New 4kW 48v LF Torodial VS HF 5kW Full Load Efficiency Test. ( English )

testing my new torodial design transfomer ratio 32v primary 230v Secondary at full load got great efficiency near 90% at 4kw flat...Very low stby mode...Equal perfomance with normal High FREQ hybrid inverter....But LF Torodial more BULLET PROOF...not like High Freq inverter more to Fragile....everyone know it..hahaha

[@williamslifestyle227]

The home made isnt 90amp draw but 90.6. Just observing. Nice videos.

[@MarkPrince1317]

You upload the video and runaway from question and answer that is not good

[@rilosvideos877]

Very interesting results! Nearly same efficiency - unbelievable. Did you build your dunkin-donut yourself? Can you show the circuit for it? Would be interesting. Normally low-freq. inverters reach 85% efficieny, maybe up to 88%. Yours performs really great and even less stand-by consumption!

[@chardx26]

how about the signal waveform, can you show us if the same true sinewave output?

[@paulpixzy5297]

Where can I buy this toroidal transformer

[@fc436]

I must admit that a Very good quality high frequency have really better efficiency. But every type have specific use. The question is not low or hig frequency. Is China garbage or quality products

[@fc436]

And cheap High frequency broke in 1 year id you use inductive loads at full power any time 😂😂😂

[@gsmphonerepair5545]

Good job sir,can you upload schematics this inverter sir?👏👏👏👏👏👏👍👍👍👍👍👍

[@muratyasar7916]

87,75 verimlilik kapasitör ayarını tam yapamadınız!.. giriş kondansatör ila çıkış kapasitör dengeleyin.

[@rhiantaylor3446]

Great result. Interested to know if you drive all 4x mosfets in each leg of H-bridge from a single IR2110 output or is there other driver(s) between the EGS002 and the fets ? At 90% efficiency and 4kw input you are dissipating 400w so need a very large heatsink for continuous use - also, this equates to 25w per output fet so they will eventually get hot.

[@ridwanbrm7706]

Most of the heat dissipation comes from the transformer. Only a small part comes from the mosfet.

[@slesar-podpolshcyk]

У вас трансформатор по габаритам відповідає не більше 2квт, при 4 квт він перевантажений і гріється, тому і ККД такий низький.

[@Dc_tech386]

Please reply

[@adairjanney7109]

what does the board with the mosfets do, I have an inverter like this and I was thinking of replacing the "control board" but dont know how I would do that is it even possible to order a new control board off of ali express and rebuild it in a new case, it has 2 giant toroids in it

[@Dc_tech386]

What’s the gauge wire you use to for the 40 volt ac from the full bridge switching to transformer I see you 4 wire what gauge is it because I was thinking to use 12 gauge 2 together

[@howardescoffery4950]

Honestly your videos are always inspiring, my one question my brother is, is there a split phase board?

[@dodongbrowm]

Where to buy that transformer? and board driver? thanks

[@Dc_tech386]

Do you have a link to the buyer of the mosfet I buy a lot of mosfet but all fake they keep blowing up

[@MarkPrince1317]

You should brother reply to your followers on their questions

[@elektromekanik7240]

No no no no Homemade inverter 87.76 efective . not 89.5

[@wanmuhdhafiz]

great job !!! keep build it good information

[@ronie110686]

Jarang upload ya om.saya nungguin

[@XChaoticComposerX]

well done!

[@ambersmith6517]

like you diy inverter i have built a few i know how to get idle even lower mine is 0.28 idle

[@ikiriye]

plz share info on how to lower idle load on inverter

[@dtmgfxhome]

is this pure sine?

[@republicoftutorials6068]

That's great achievement

[@teknisiamatir91]

Nice...