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 .
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
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,,
salam mas...apakah aman jika gate driver igbt mencecah 21v... aku udah praktikkan..aman aja semasa test ...cuma igbtnya rada hangat semasa test seketika...apakah normal igbtnya hangat... igbt fga25n120 system HB... maaf pemula 😅😅
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 😁
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 .
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
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
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
Your videos are high quality I like them. greetings from Mexico. use traslators.
Wow
highly appreciate the hardwork being shared without asking for return
ขอบคุณเซอร์ ที่มาแบ่งปันวงจร ให้เพื่อนๆนักทดลองได้ทำและผลิต pcb ออกมาขอบคุณ และจงทำมันต่อไป อย่าหยุดยั้ง ฉันชอบช่องของคุณ และขอบคุณ
In english?
@@WahyuEkoRomadhon morat marit koyo srondeng wkwkwkwk
😅
@@guyonjowo321 honocoroko dotosowolo 😂
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.
This Board using in amplifier?
Yes
High quality video. Very good 👍
Thanks my bro
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.
Why you cut the buttons of your devices?
Awesome... Baru tau TH-camr +62 bisa sekeren ini....
hehehe dishare ya gan subscribe jg :)
Siap ndan...
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.
love your work, greetings from Mexico.
Thanks from Indonesia
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 😁😁
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
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
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
How to make core pfc, color...?
You can visit website
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 ..
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
EXCELLENT INFORMATION.
Very good Presentation.
Thanks A LOT.
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
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
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,,
Superb...... Greetings from kerala... 👍☺️
Thanks from Indonesia
Nice video! keep up the good work!
Thanks bro
Love your work. Thanks for sharing Free. It will come back to you Ten-Fold.
Desain km lurrrrr .... mantraps jiwa
Thanks mas
Mas bisa minta nomer wa atau hp ke email zulheri.fauzi@gmail.com
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...
salam mas...apakah aman jika gate driver igbt mencecah 21v...
aku udah praktikkan..aman aja semasa test ...cuma igbtnya rada hangat semasa test seketika...apakah normal igbtnya hangat...
igbt fga25n120 system HB...
maaf pemula 😅😅
hangat tetapi di lampu pengaman tidak nyala sama sekali mas...🥴 aku bingung...
Smps ini di buat charger battery 48v bisa mas?
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?
Hi. Can u tell, how shut down circut is working?
Bang untuk yg u8 dan u9 itu arahnya kemana ya
Hi!
Where to find an equivalent of B2 Sanken?
Ahh gilee marai ngilerrr tok, sampeyan le tuku part koyo kapaistor nandi mas kok berkualitas bgt ketok e🤔
Hheee swun mase, nang BL mas
Yes, Real SMPS MASTER THANKS FOR VIDEO.
Yeahh thanks for visit
gerber file cannot work
Where download?
@@WahyuEkoRomadhon GBJ2510 are short ckt
can i connect two in parallel?
Yes
Bikin ngiler pak.... kreatifitasnya itu lo. Sukses ...👍
Aminn suwun kang
mas rumus NP 0.4mm 9 biji pararel 18L , berarti NS nya brp masih bingung VP x VS gmn 😅
Rumus gulung trafo swithing beda sama gulung trafo biasa.
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 😁
Powersupply buat audio?? Watt e gede banget??
Sik menengah iki 🤣
@@WahyuEkoRomadhon wadohhh sik menengah ..sing gedih tak enteni sisan mas elko😃😃
@@MAZZHADI 5kva punjul ono mas. 😁
@@WahyuEkoRomadhon kare nampanani matenge.. anngotaku cah madiun tak kon sowan langung order mass ☺☺
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.?
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 .
Np working how mh???
Where to buy SANKEN B2? link please
what is The value of the volt capacitor
Berarti current dan voltage di pfc pakai switching ic masing2 ya bang?
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
Minta skema donk om sekalaian layout
bang kalo mau dummy load ga pake resistor yang panjang itu bisa ga ?
Bisa mas. Pake R seri paralel 20W
saya mau tanya
klo smps 4kva dipake buat 4 kit class D D1k5 mampukah?
Mampu mas
saya punya smps 4kva punya gloriel dipake 2kit d1k5 Saeful Najib,
saya pengen nyoba buatan Agan besok lusa
Bisa mas smps badak pnya pak glo
Iy mas mggo hhe.
@@WahyuEkoRomadhon mas ada grubnya ya untuknbljar gini
Trafo PWM ne iku tipe opo kang ?....lilit NP & NS Trafo pwm nya bgaimana ?
Bli wae ono mas. Trafo pwm smps sanken b2
@@WahyuEkoRomadhon Fb nya samean opo mas ?
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 😁
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
Hi, bro really thanks for your awesome works. Can you plz post a detailed video on how to make that high frequency transformer?
bang bnrnya bagusan pke smps ato trafo?
Sma2 bagusnya tggl kebutuhan utk ap mas
itu semua partnya beli dmna klo blh taubhehe
Di bukalpak tokped bnyak mas
It is a 2000w rms?
Di psarkan ngak mas.
Blm mas msh ad sdkit revisi
@@WahyuEkoRomadhon klau di pasarkan sekitar brapaan mas harga
Blm kalkulasi jg mas. Dbwh 1jt kyknya mas
@@WahyuEkoRomadhon kapan kapan lek wes direvisi aku arep order colek mas
@@MAZZHADI oklek mas siap
esta excelente la SMPS amigo
saludos amigo
Sir y product kaha milega
podrias compartir el diagrama de la fuente conmutada?
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
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
where do you buy your transformer from?
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
Is there some particular reason, NOT to show how the transformers are made? if you sell them- say so. If not, answer?
Chanel tutorial yg berkelas di indo
Makasih om dukungannya
Weh tambah pro mas pean soale wingikan ngawe smps seng trough hole Saiki ngawe smd mantep
How much PCB
For price kit?
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.
Can you give us the parts list ???
Itu untuk mesin las listrik bisa dong ya ?
Atau las patri kayak nyambungin lempengan dg lempengan
Bisa mas tinggal rubah trafo,coz teg. Terlalu gede di 90V. Trafo las biasanya 24V
@@WahyuEkoRomadhon oke sip, trims..
Bisa order juragan, untuk 1 sub 12" double koil 1500watt,, mohon infonya
Untuk di aplikasikan di mobil 12v
Very good SMPS itself.
yess brother
hello, where can I buy the sanken B2 trafos?
Brother I need +- 100 volt (20-30 amp) dc smps. Please help me, I searched it many places but didn't find it.
Salam alaikum nice videos, has this smps a current adjustment? and what are the ranges! thanks
From Japan. 🇯🇵
Hello Japan😁
Bos.pcb nya di jual ga nih
Beli ny dmn mas dan harga ny brp?
Cara order smpsnya gimana mas ?
buat speaker sub 15 in wat 2000 mampu gak lw mampu aku pesan
Mas kalo mau tanya2 bisa ngehubungin kemana ya mas ?
How much it cost
I dont know how to make the transformer
Please cek my newest video
halah mboh rangerti salam ko malang 😀
Mantaab. Nunggu pcb nya brp hari om?
Gag sampai 2 minggu
@@WahyuEkoRomadhon tengkyu om
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
Videone sangat pro...mantab.
Mas di daerah mana
mantap om. itu namanya apa om yg kayak pasta, tp kena blower langsung jd timah 😅😅
Maaf......dijualkah?......harga brp mas wahyu?....
Bisa order gk bro..?
Blum bisa bosq. Pcb ny aj bsa
Kirain bisa di order terima beres..
Ad yang FB mas
Berapa Watt+berapa volt boss..?
@@keongsumenx8978 5kva 90v
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
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
Ada jual PCB nya mas🙏🙏🙏
Saludos Lima. Perú buen video
price plz....