Your peak output was at the designed frequency of 65Khz raising the frequency will lower the magnetic flux density and the transformer will transfer less power. The PFC however is not holding the designed voltage. You should try to lower the voltage of the pfc to around 370v so that it can hold the output better. I also noted that the load applied is too large. 8 Ohms and 180v gives a power of 4Kw. This SMPS will not give more than 2.5KW. A 12 ohm load would have been more appropriate.
i think adding a feedback loop can help lower that large voltage drop and increase the output power further more, although the MOSFETs could suffer in exchange of higher duty cycle
@@WahyuEkoRomadhon it's requires lots of knowledge also Sir. Which components how and why use on particular application. You also make perfect amplifiers. And yesterday I fry My ICs tda 7294. Simple work is also very tough for me now.
Hello i have read your diagram, however there is a place i don't understand that is the TR1 transformer. That's the kind of trouble you show me the amount of secondary, primary and diameter. Thanks have a nice day .
Mas, trafo utama iku NP nya 14 lilitan ya? Trus NS nya berapa lilit? Kmudian untuk tegangan Extranya berapa lilit mas.? Pengen belajar bikin SMPS tpi jek bingung di feritnya 😁
i think a 47n60 wouldnt be a good choice bc of financial problem, the circuit draw roughly more than 2000W so it is not necessary to use 47n60, the k3314 can do it fine
Muchas gracias por compartir conocimiento , podria por favor compartir el esquematico en pdf? el link que nos comparte en la descripcion del video no cuenta con una buena imagen , saludos .
MANY THANKS FOR SHARING KNOWLEDGE, THE SCHEMATIC OF THE SHARED PAGE HAS BAD QUALITY, PLEASE SHARE US ONE OF BETTER QUALITY, GREETINGS. BY GOOGLE TRADUCTOR .
If I have a Sanken Smps which has a B2 Sanken transformer, can the B2 transformer be used directly at this SMPS? Or have to be rewound to be installed in this smps ,,? Please answer,,
Great job!! The download circuit is different than it indicates. There is a Full-bridge with transformer driver. Could you please modify or send me? Thank you very much
The biggest market segment for those products are sound system rental for event, what they want is more about reliability & simple than just efficiency & performance. That's why hi power smps not popular...
Om kl smps pfc...mosfet udh di lpas dn ic sg3825 udh di lpas di colokan seri lampu fbt nyala tp lampu kmbli nyala terang itu yg prlu di cek bgian mna lg ya
The isolation distance between the primary and the secondary is so small. This power supply is for me dangerous, please wear safety equipment. The distance should be at least 4mm.
Thank you for your quick reply. I am an avid subscriber to your UA-cam. I have done a lot of PCB production with Gerber file. I would like to share with you UA-cam about the production of transformers used in 2.0 KVA SMPS. Thank you. Have a nice day.
Bro i want a amplifier for two subwoofer(12inch or 15inch)and some speaker like 10speaket of 6inch I am from India please tell me where to buy and any way to connect with you
Hello bro , you're videos and de quality is so great! Thank's for it I will something about you maybe i could be better.. Can you make a video about the smps transformer calculating and winding? Thank you again sir.
SG3525 yg biasa utk inverter las cukup andal sampai 150kHz. Kalau gunakan uc3825 bisa sampai 500kHz. Trafo 500kHz bisa lebih kecil drpd trafo 150kHz. Lebih andal lagi pakai ucc3895 fullbridge. Bisa geser2 mode kerja resonant-mode saat beban ringan & saat beban berat otomatis beralih ke hard-switch mode. PWM ucc3895 menggunakan metoda penggeseran fasa, bukan metode duty cycle. ucc3895 biasa digunakan PSU komputer mainframe & router Cisco. Salam genimili
Your videos are high quality I like them. greetings from Mexico. use traslators.
Wow
highly appreciate the hardwork being shared without asking for return
Your peak output was at the designed frequency of 65Khz raising the frequency will lower the magnetic flux density and the transformer will transfer less power. The PFC however is not holding the designed voltage. You should try to lower the voltage of the pfc to around 370v so that it can hold the output better. I also noted that the load applied is too large. 8 Ohms and 180v gives a power of 4Kw. This SMPS will not give more than 2.5KW. A 12 ohm load would have been more appropriate.
ขอบคุณเซอร์ ที่มาแบ่งปันวงจร ให้เพื่อนๆนักทดลองได้ทำและผลิต pcb ออกมาขอบคุณ และจงทำมันต่อไป อย่าหยุดยั้ง ฉันชอบช่องของคุณ และขอบคุณ
In english?
@@WahyuEkoRomadhon morat marit koyo srondeng wkwkwkwk
😅
@@guyonjowo321 honocoroko dotosowolo 😂
i think adding a feedback loop can help lower that large voltage drop and increase the output power further more, although the MOSFETs could suffer in exchange of higher duty cycle
Thanks. Next iwill make no dropped smps. In fullbridge topology. Cause this smps the primary boost voltage is many dropped.
High quality video. Very good 👍
Thanks my bro
Really great. You are expert in this work. How you place small components on PCB is superb. I hope 1day I will work like same as you
Hhee why its one day? Its simple way using hot air gun
@@WahyuEkoRomadhon it's requires lots of knowledge also Sir. Which components how and why use on particular application. You also make perfect amplifiers. And yesterday I fry My ICs tda 7294. Simple work is also very tough for me now.
Awesome... Baru tau UA-camr +62 bisa sekeren ini....
hehehe dishare ya gan subscribe jg :)
Siap ndan...
love your work, greetings from Mexico.
Thanks from Indonesia
Buatlah speaker aktive smps vs clas d, untuk sub woofer
Maju terus experimenya jos mas..
Nanti setelah ini buat Class D IRS20957 mas sangat powerfull di smua range nada
@@WahyuEkoRomadhon di tunggu mas.kalau bisa komponen nya yang mudah di dapat mas.
@@wiker5 sudah update mas
@@WahyuEkoRomadhon iya mas sudah di lihat dan like terimakasih
@@wiker5 trims mas
Love your work. Thanks for sharing Free. It will come back to you Ten-Fold.
Nice video! keep up the good work!
Thanks bro
Hello i have read your diagram, however there is a place i don't understand that is the TR1 transformer. That's the kind of trouble you show me the amount of secondary, primary and diameter. Thanks have a nice day .
Ohh im forgot is for fullbridge
Ahh gilee marai ngilerrr tok, sampeyan le tuku part koyo kapaistor nandi mas kok berkualitas bgt ketok e🤔
Hheee swun mase, nang BL mas
Desain km lurrrrr .... mantraps jiwa
Thanks mas
Mas bisa minta nomer wa atau hp ke email zulheri.fauzi@gmail.com
EXCELLENT INFORMATION.
Very good Presentation.
Thanks A LOT.
Superb...... Greetings from kerala... 👍☺️
Thanks from Indonesia
SANKEB B2 PWM TRAFO not available in INIDA . Can you please post specification so that I can make it here.
You can buy it from me
@@WahyuEkoRomadhon I need 10 pieces please tell me the price and shipping cost
@@samarendradas7496 i need
Sinau mu nyangdi to mas, salut aku kok sampean iso gawe koyo ngunu..😁👍🙏
Ng omah ae mas 😁
Mantab mas wahyu..👍👍
Ditunggu video selanjutnya. .
Mas, trafo utama iku NP nya 14 lilitan ya?
Trus NS nya berapa lilit?
Kmudian untuk tegangan Extranya berapa lilit mas.?
Pengen belajar bikin SMPS tpi jek bingung di feritnya 😁
@@nasrulmufid3550 iku mas ono perkalian e setngah tegangan primer / np = Voltase per 1 lilit.
@@WahyuEkoRomadhon oke siap"..
Mosfet sing di pake tipe opo wae mas.?
Wahyu Eko Romadhon
Excellent video. very nice and clean production. keep your improvements.
greetings from Colombia.
Thanks brother
Greetings from Indonesia
wahyu semakin ngebut didepan ! haha
Yamaha 😁
Bikin ngiler pak.... kreatifitasnya itu lo. Sukses ...👍
Aminn suwun kang
Hi, bro really thanks for your awesome works. Can you plz post a detailed video on how to make that high frequency transformer?
Yes, Real SMPS MASTER THANKS FOR VIDEO.
Yeahh thanks for visit
i think a 47n60 wouldnt be a good choice bc of financial problem, the circuit draw roughly more than 2000W so it is not necessary to use 47n60, the k3314 can do it fine
Maybe set deat time is important
Mantull benerr 👍👍👍
Suwun kang
what about the effciency of the power supply and the thermals when connected to a load? may you further explain the circuit
Thermal see on my class d irs20957
I dont explain more in this video.
ok tnks
halah mboh rangerti salam ko malang 😀
Very good SMPS itself.
yess brother
Awesome once again...How many watts? This is a high quality SMPS?
Yo can see in the video. Max 2k2W output tested. Yes.its high.quality. next time i will test with class D amp
Chanel tutorial yg berkelas di indo
Makasih om dukungannya
Hello sir a question doesn’t the mosfets lose its current out put capability at 130khz reduces the overall output wattage with only 5 mosfets
Nuaise projek sir... let me check and try this
Sedot gerber, Revisi sitik mas😁
@@WahyuEkoRomadhon Setia menanti new rev on the new ver :D .aku terimo mateng ae wkwkwkwk
@@Fadholinet next sing FB sek mas seng iki rev e pek gwe tnpa PFC wae mas.
@@WahyuEkoRomadhon FB 4kv kan wes ono nang elcircuit.. perlu revisi maneh ta
@@Fadholinet ono betmen e iko mas sing PDF 😁
How to make core pfc, color...?
You can visit website
esta excelente la SMPS amigo
saludos amigo
Mantul bro, komponen2 apa ready di pasaran bos, edisi revisi kapan louncing saluuut bue bye travo biasa yg berat end mahal
Redy mas bnyak dipasaran
From Japan. 🇯🇵
Hello Japan😁
Why you cut the buttons of your devices?
Muchas gracias por compartir conocimiento , podria por favor compartir el esquematico en pdf? el link que nos comparte en la descripcion del video no cuenta con una buena imagen , saludos .
Can you speaking english?
MANY THANKS FOR SHARING KNOWLEDGE, THE SCHEMATIC OF THE SHARED PAGE HAS BAD QUALITY, PLEASE SHARE US ONE OF BETTER QUALITY, GREETINGS. BY GOOGLE TRADUCTOR .
Josht tenan pak eko.
Suwun kang. Iki sing ng fb yo?
@@WahyuEkoRomadhon leres pak eko
@@kuliandalan3677 hhee suwun mas
@@WahyuEkoRomadhon sami² pk eko.
Salam sukses.
Is there some particular reason, NOT to show how the transformers are made? if you sell them- say so. If not, answer?
Weh tambah pro mas pean soale wingikan ngawe smps seng trough hole Saiki ngawe smd mantep
Juosh... guantheng mas e... ngueten👍...
Hee suwun mase
@@WahyuEkoRomadhon gulung primer e diplintir, apa dirangkap berjejer biasa mas?
@@ahmadhanafi4770 dirangkap mas yg bgus. Klo dplintir jgn terlalu
If I have a Sanken Smps which has a B2 Sanken transformer, can the B2 transformer be used directly at this SMPS? Or have to be rewound to be installed in this smps ,,? Please answer,,
This Board using in amplifier?
Yes
I have made 45-0-45 with 350w continues power without any drop voltage under load!!
Cek my newest video
How about the buck converter sir.. How can we adjust it.. Is middle or full or nothing to twist..
It can adjust by replacing smd resistor
Ok ok i got it.. Thank u so much.. From philippines...
Produk dr mas wahyu ini OK nie..walaupun saya blm pernah mencoba..
Karna bingung di jual dmn produk beliau ni...?
mantap om. itu namanya apa om yg kayak pasta, tp kena blower langsung jd timah 😅😅
Salam alaikum nice videos, has this smps a current adjustment? and what are the ranges! thanks
Amazing brother
Thanks brother
@@WahyuEkoRomadhon your welcome i have a. Questions what guage of wire should i use for 20 amperes
And 50 amperes
@@Davidslabofficial use 2.9mm 9AWG - 4.6mm 5AWG diameter
@@WahyuEkoRomadhon Thankyou for help
And if possible make a video on Dps-800gb-a server computer supply
How to properly use it
Where to buy SANKEN B2? link please
Hi. Can u tell, how shut down circut is working?
Hi!
Where to find an equivalent of B2 Sanken?
Great job!! The download circuit is different than it indicates. There is a Full-bridge with transformer driver. Could you please modify or send me? Thank you very much
Emm yea im soryy that is not same
Wahyu Eko Romadhon can you send me the circuit with the iR2110 please? Thanks
Mantap 😍😍😍
Videone sangat pro...mantab.
The biggest market segment for those products are sound system rental for event, what they want is more about reliability & simple than just efficiency & performance. That's why hi power smps not popular...
What is vp and np???? What is the simple formula please elaborate
Vp is primary voltage, np primary turns
So what will be the primary voltage??
@@Parivesh_S thatd b+ if not using pfc about 300V if pfc active about 400vdc
Thanks 😁😁
Nice .. video bro
Thanks bro
Mantaab. Nunggu pcb nya brp hari om?
Gag sampai 2 minggu
@@WahyuEkoRomadhon tengkyu om
Very nice 👍
hello, where can I buy the sanken B2 trafos?
Mas cara bikin beban 4ohm itu cara buatnya gimana ya???
Pake r20W diseri paralel mas
Berapa biji itu R kapurnya gan
Oh iya itu nilai ohm-nya berapa ya???....maklum mau belajar ..
where do you buy your transformer from?
Any one of 45-45my from MEXICO Cidy en
What is the price
Om kl smps pfc...mosfet udh di lpas dn ic sg3825 udh di lpas di colokan seri lampu fbt nyala tp lampu kmbli nyala terang itu yg prlu di cek bgian mna lg ya
Bos.pcb nya di jual ga nih
Can you give us the parts list ???
Brother I need +- 100 volt (20-30 amp) dc smps. Please help me, I searched it many places but didn't find it.
나는 한국에서 인도네시아에서 일하고 매우 감동했습니다. 인도네시아로 돌아온 후 SMPS 4000 WAAT 만드는 법을 배우고 싶습니다 .
Ben lengkap lur 😂🙏
Mantap mas eko, klu dah di produksi mau ikutan ambil mas
Hhee iya om. Mungkin dpcb mas. Sma ad pembenahan bag. Protek
The isolation distance between the primary and the secondary is so small. This power supply is for me dangerous, please wear safety equipment. The distance should be at least 4mm.
Berarti current dan voltage di pfc pakai switching ic masing2 ya bang?
Request step by step langkah2 nya donk mas. Hehe
Bisa panjang x lebar mas hhee. Yang mana mas bisa ditanyakan saja
Good video thanks.
I would like to share the details of transformers used in SMPS.
Thank you. Have a good day.
Okay brother
Thank you for your quick reply.
I am an avid subscriber to your UA-cam.
I have done a lot of PCB production with Gerber file.
I would like to share with you UA-cam about the production of transformers used in 2.0 KVA SMPS.
Thank you. Have a nice day.
Roll your own here: www.poweresim.com . Have fun!
Saludos Lima. Perú buen video
How much volt need ,give Amazon buy link 👌 and make super 5 volt amplifier bord like 8403 mins low volt have sound
Owwhh yea thats i will
Please teach us how to make etd49 kernel❤❤🌹
what is The value of the volt capacitor
What's next? A time machine?
Class D B215 Clone Behringer Active Speaker mod schematic
"REAL DIYER"
More like real *killer.*
Sak jose pak
Siap mas suwun
Bro i want a amplifier for two subwoofer(12inch or 15inch)and some speaker like 10speaket of 6inch I am from India please tell me where to buy and any way to connect with you
Next this SMPS i will using Class D irs20957 for driving 15" Speaker and 12" Subwoofer speaker double magnet 4 ohm
Mantul ini
Siap ndan
Sir y product kaha milega
Mantep mas
Mantap om
Suwun om
Minta skema donk om sekalaian layout
Maaf......dijualkah?......harga brp mas wahyu?....
Q meluu komen oleh ta mas.... 😁😁😁😁😁 Takut salah ktik
Lur. Mau tanya.. Kalau frequency. 45 khz. Idealnya lilitan np berapa lilit ya. Dan induktansi nya
100-150uH npnya mas. Jmlah llitan trgantung gap atau yg non gap
Untuk komponen SMDnya bisa diganti komponen biasa?
Hello bro , you're videos and de quality is so great! Thank's for it
I will something about you maybe i could be better..
Can you make a video about the smps transformer calculating and winding?
Thank you again sir.
thank you for your details diy video
Mantap jiwa, bos 👍👍👍
Ayo lanjutkan ke 5.5 kw 😎pake genset odong2 jg oke asal idup 😁
Udh ad mas kmrn cmn buat story, mau upload file pas hilang kmren gra2 hhd eror
The problem is that your projects do not have complete information, projects with IRS2092 are more modern.
Irs2092 is audio amplifier, this smps bro
SG3525 yg biasa utk inverter las cukup andal sampai 150kHz. Kalau gunakan uc3825 bisa sampai 500kHz. Trafo 500kHz bisa lebih kecil drpd trafo 150kHz.
Lebih andal lagi pakai ucc3895 fullbridge. Bisa geser2 mode kerja resonant-mode saat beban ringan & saat beban berat otomatis beralih ke hard-switch mode.
PWM ucc3895 menggunakan metoda penggeseran fasa, bukan metode duty cycle.
ucc3895 biasa digunakan PSU komputer mainframe & router Cisco.
Salam genimili
Siap. Uc3845 hnya untuk switching control untuk trafo sanken B2 pak.
Joss bossku
Suwun bosku