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- เผยแพร่เมื่อ 5 มิ.ย. 2020
- Hello Friends In this Video we are going to repair Battery charging SMPS 110v DC of BPE 3kva Online UPS ..
We also discuss about complete circuit Diagram of SMPS charging Card Eg.. Snubber Side, Mosfet Pulse check, UC3843 PWM Controller Check.. Current Sense Side Check... Feedback Loop Check. . High Voltage Protection Check.. AC to DC Converter Check.
watch Video for more information...THANK YOU - แนวปฏิบัติและการใช้ชีวิต
Sir video bahut hi pasand aya aap ka bahut bahut dhanyead
Bahut bahut dhanyavad mahoday
bohat hi achi video hai ......... great work
Bahut hi sandar video hai sir
Video shandar tha..aapne kafi aasan bhada me samjane ka prayas kiya uske liye dhanyawad.. Bhai 3525a ic me Frequency kam jyada karne ke liye konsi pin ke bich variable register lagana padega...mere pas 12v se 220 karne wala booster he..usme muje 220 se kam voltage chahiye..
Your are giving very good explanation
Nice video.
Sir Bahut helpful video hai. Sir capacitor heat hone ka karan nahi bataya. Thank u
Bola toh tha. Overvoltage output me. feedback loop ka problem bataya.phir ye bhi bataya overvoltage OP Amp ic damage
@@Aviprink ok sir. Thank u very much.
Hello sir excellent response by this video sir can you please make video about how to check smps ic using the multimeter
Very nice sir thanks 👌👌👌👍
Awesome explanation........
Sir computer smps ko 20v variable lab bench kaise banaye with out boost converter
sir shown very well
excellent vedio sir
Bht aawla sir great ❤❤
Hello bro please make video on snubber network , its importance, calculation etc.
Nice vedeo.
Sir very nice your video
DC module card can you explain
thank you sir
Good information
Sir Maine board (inverter sections) per aik video bania thanks
Very very nice sir thank you sir gerat
good vido sir ,
Thank you sir
Super sir
Awesome
Namaskar sir
Aap spare parts kahan sey laate hain sir???
Sir ! Backup mode pe DCHF error display hota hai,2-3 minutes bad trip karta hai.ye error kaise hataye.
Sir oscilloscope ko repair mia use krny pr b ek video banayn please
Sir, pls make vdo of online ups testing using oscilloscope ....
Aap ek yogy teacher ki tharah explain karte hai. You Tube per sudhh sudh part ka apne nam tak nahi jante hai Wo bhi video banane lagte hai. Aap Daigram ke sath batate hai. Mai aap ka dil se ijjat karta hu . aap ka . mobile no . kya hai. Kirpya bataye.
9304534464
Thank you sir.
Very very fine
👍👌
Nice video. Thanks
Very good video
hello I have an east 3kva inverter (EA900) it is still in bypass without alarm please if you can help me thank you
Sir please make a video on snubber network .
please make a 12v 20a smps.. Thanks
Hello, thank you for your video
At the end of the video
Why you take of the ic LM393
And i have another question
I have the same charger it gives 220vdc is it a normal or it should be 110vdc
Depends on model .but i think it should be 110 ..I removed bcz I don't have any replacement.
Ic ka supply voltage nei milrahe.. Ka karna hee
Please send circuit diagram
3kv 72 v ups mains on karne par bus over falt2 kya Chek karu
Sir मेरे पास hitachi ip11s-1 है मुजे इस का चार्जिंग वोल्टेज कम करना है कृपया समाधान बताये sir pls
Sir mere paas 3 KVA ups he us me 02 ka fult aaraha he is ka kiya matlab hai
Very nice video Sir AK interesting question h ki MOSFET gate protection k liye 15 voltage k approx zenar diode q lagate h jabki gate voltage 5 voltage k approx hota h ? Please reply
Multimeter per 5 volt dikhta hai high freq, with limited pulse 50℅ aur multimeter ka,sampleing speed kam hota hai Oscilloscope me dekhiye. 12v dikh jayega. Waise iss topic per bhi video ban sakti hai
@@Aviprink sir video honi chahiye wase TH-cam par ASI video h nahi
Sir in this board ntc value how much sir
Hello bro I purchased second hand prostar 3kv on line ups it work ok if supply is given it changed batteries when supply cut it gives power ok but with out supply it's not on untill supply what is the problem
Without supply you need to press power button for few seconds or your power button may be faulty
Sir mosfeat ke pass kitne watt ka ziner daiod laga hai
Any value between 15 to 22 v
Sir I have online ups, but when we ON it through mains it get tripper. But through battery it will run but mains should be off. But battery get charged when we don't on the ups
Kindly suggest us the solution
Agar 350 volt capesitar nhi aaye to kya kre
Jo value ka laga hai usse jyada chalega agar series me hai toh dono ka same value chahiye
Hello.... Avi ...kayse ho......
Sir 3k 96vdc error code 01 please explain ups make bpe
Can you share circuit diagram
Please 🙏 sir share this charger digram please please please
Hi sir how can I contact to you
Output both socket phase coming in P & N why
Means
6&
इसी चार्जर में लोड न लगाने पर आऊटपुट वोल्टेज 108 रह रहा है। आउटपुट में बल्ब लगाते ही वोल्टेज ड्राप हो रहा है। क्या फाल्ट होगा। काफी कुछ बदल के देख लिया है। ठीक नहीं हो रहा है।