Very nice information very good Great work for you 👍
@chandbasha6345 Жыл бұрын
how are you sir This is really very good Thanks you so much sir
@NK___68899 күн бұрын
Sir ji meine galti se 12v 10 amp smps ko 110v par switch karke 220v de diyr ab load lene par transformer mein se kit kit ki awaaz aa rahi hai load bhi nhi le raha Please reply ❤❤😢😢
@NiketShahPlus5 күн бұрын
Aapke SMPS (Switch Mode Power Supply) mein yeh issue hone ke kaaran SMPS ke internal components damage ho gaye ho sakte hain, kyunki aapne usse 110V mode mein set karke 220V input diya. Ye kuch common faults ho sakte hain: Possible Issues: Input Section Damage: Varistor, fuse, ya input capacitor damage ho sakta hai. Bridge rectifier (diode bridge) short ho sakta hai. Primary Side Switching Components: MOSFET ya transistor jo high voltage ko handle karte hain, woh short ho sakte hain. PWM IC (jo switching control karta hai) damage ho sakta hai. Transformer Issue: Transformer technically damage nahi hota, lekin agar switching circuit theek se kaam nahi kar raha toh transformer se "kit-kit" ki awaaz aa sakti hai. Ye sound switching failure ka indicator hai. Feedback Circuit: Feedback components (opto-coupler ya TL431 IC) bhi fault kar sakte hain. Load Circuit Protection: Output diodes ya capacitors jo load ko handle karte hain, woh short ho sakte hain. Solution Steps: Visual Inspection: SMPS khol kar check karein ki fuse blown toh nahi hai. Burn marks, swollen capacitors, ya damaged components dikh rahe ho toh unko identify karein. Fuse Replace Karke Test Karna: Agar fuse blown hai, toh naya fuse laga kar bina load ke test karein. Agar fuse dubara blow ho jaye, toh aage ka circuit fault mein hai. Multimeter Se Check Karna: Bridge rectifier aur MOSFET ko diode mode mein test karein (continuity check). Transformer winding continuity check karein. Components Replace Karein: Jo components damage hain unko replace karein. Sabse common faulty components hain: Bridge rectifier MOSFET PWM controller IC (e.g., UC3842 ya similar) Input/output capacitors Opto-coupler Test with Load: After repair, pehle bina load ke test karein, phir gradually load connect karein.
@vinayakrathod222 Жыл бұрын
Sir house wiring fault pe video banaye switch board mein double phase aana yane neutral wire mein
@vinayakrathod222 Жыл бұрын
Neutral wire phase supply aana
@retrofitjk9932 Жыл бұрын
Cristal clear explanation.
@baburaobagade69413 ай бұрын
Chopper circuit, dc ko ac me convert karta hai jaise rectangular wave with frequency. Isi karan transformer ke primary me ac current flow hota hai aur secondary me voltage induce hota hai.
@NiketShahPlus3 ай бұрын
Bilkul, aap sahi keh rahe hain. Chopper circuit ka use DC ko AC me convert karne ke liye hota hai, jise rectangular wave form me output diya jata hai. Iska basic working principle kuch is tarah hai: Chopper Circuit: DC to AC Conversion: Chopper circuit DC input ko switch karte hain taaki ek pulsating rectangular wave output mil sake. Yeh rectangular wave alternating current (AC) ka form hota hai, lekin iski frequency fixed hoti hai. Transformer Operation: Chopper ke output ko transformer ke primary winding me apply kiya jata hai. Transformer primary winding me jo rectangular AC current flow hota hai, wo secondary winding me electromagnetic induction ke through voltage induce karta hai. Key Points: Rectangular Wave: Chopper output generally ek square wave ya rectangular wave hota hai. Isme on aur off periods fixed hote hain aur frequency bhi defined hoti hai. Transformer Action: Transformer primary me AC current se magnetic field generate hota hai jo secondary winding me voltage induce karta hai, according to the turns ratio of the transformer. Frequency: Frequency of the rectangular wave depends on the chopper circuit's switching frequency. Higher switching frequency results in higher AC frequency. Application: Is technique ka use mainly DC-DC converters me hota hai, jaise switch-mode power supplies (SMPS) me, jahan input DC voltage ko desired AC frequency aur amplitude me convert karke transformer ke through isolation aur voltage transformation ke liye use kiya jata hai. Example of Chopper Circuit Application: SMPS (Switch-Mode Power Supply): Chopper circuit se DC voltage ko high frequency rectangular wave me convert kiya jata hai, jo transformer ke through high efficiency ke sath desired voltage aur isolation provide karta hai. Summary: Chopper circuit DC voltage ko rectangular AC wave me convert karta hai. Yeh AC wave transformer ke primary winding me apply hoti hai, jisse secondary winding me voltage induce hota hai. Yeh technique power supplies aur voltage conversion applications me extensively use hoti hai.
@aniladhe5593 Жыл бұрын
Hii sir
@राज-च2छ Жыл бұрын
Solar inverter PCB board design पर भी एक वीडियो बनाए,या कोई course लॉन्च करें
@NitinLakheriya-ko6or6 күн бұрын
Sir isme changeing megnetic field to banani padegi jabi hamari supply pimary se secondary me treavel karegi megnetic field dwara pehle to isko transistor se switching Kara ke chenging megnetic field banani padegi tabhi trafermor work kerta hai
@NiketShahPlus4 күн бұрын
आप बिल्कुल सही कह रहे हैं! DC सप्लाई के साथ ट्रांसफॉर्मर को काम करने के लिए चेंजिंग मैग्नेटिक फील्ड की आवश्यकता होती है। DC वोल्टेज के साथ, मैग्नेटिक फील्ड स्थिर (स्टैटिक) रहती है, और ट्रांसफॉर्मर वर्क नहीं करता। इसलिए, हमें कुछ विशेष तकनीकों का उपयोग करना पड़ता है, जैसे: DC to DC ट्रांसफॉर्मर कैसे काम करता है? Switching Circuit (Transistor-based): DC को High-Frequency AC में बदलने के लिए MOSFETs या BJTs का उपयोग करते हैं। यह Switching Circuit Pulses जनरेट करता है, जो चेंजिंग मैग्नेटिक फील्ड बनाती है। Ferrite Core Transformer: High-Frequency Switching सिग्नल को ट्रांसफॉर्म करने के लिए Ferrite Core Transformer का उपयोग किया जाता है। यह Low-Loss और High-Efficiency के लिए उपयुक्त होता है। Rectification and Filtering: Secondary साइड पर, Step-Up या Step-Down वोल्टेज को DC में कन्वर्ट करने के लिए Rectifier Circuit (डायोड और कैपेसिटर) का उपयोग करते हैं। Control Circuit: Input और Output वोल्टेज को कंट्रोल करने के लिए PWM (Pulse Width Modulation) का उपयोग होता है। यह Output वोल्टेज को स्थिर (Regulated) रखता है।
@NitinLakheriya-ko6or4 күн бұрын
@@NiketShahPlus ok sir thank you
@ShehzadIqbal-k5l2 ай бұрын
sir ager hum experment ke tor par chooper transformer par dirict 220 ac volt hi dan dy to kya ho ga
@NiketShahPlus2 ай бұрын
अगर आप चॉप्पर ट्रांसफार्मर पर सीधे 220V AC वोल्ट देंगे, तो ट्रांसफार्मर जल सकता है या खराब हो सकता है क्योंकि चॉप्पर ट्रांसफार्मर को सामान्यत: DC वोल्टेज और नियंत्रित सिग्नल की आवश्यकता होती है। AC वोल्टेज से ट्रांसफार्मर ओवरलोड हो जाएगा और डिवाइस को नुकसान पहुंच सकता है।
@vinayakrathod222 Жыл бұрын
Clamp meter use karnaa shikhaye sir
@manirizvi99507 ай бұрын
Sir mere paas ek transformer hai computer power supply se nikla hai. Usmein ek side pe 6 pins or ek side le 5 pins hain. Uska input output kaise pata chalega. Or usse variable power supply banani ho to 220v input se banegi ??
@NiketShahPlus7 ай бұрын
Send photo
@manirizvi99507 ай бұрын
@@NiketShahPlus kaha pe snd kron
@NiketShahPlus7 ай бұрын
WhatsApp 9768871110
@ssr43713 ай бұрын
Sir please ak video s m p s charger ka full diagram banaye na
@NiketShahPlus3 ай бұрын
sure. will try.. but do share this video with your friends also
@jyotiranjanbehera73 ай бұрын
12v dc 200w converter main ek transformer laga hai wo noise Jada Kara hai kya solution hai. Pls reply me...
@NiketShahPlus3 ай бұрын
If the transformer in your 12V DC 200W converter is producing excessive noise, it could be due to several factors: Loose Windings: If the windings of the transformer are loose, they can vibrate and produce noise. Rewinding or securing the windings might help reduce the noise. Core Saturation: If the core of the transformer is saturated, it can cause noise. This might occur if the transformer is not properly designed for the load or if it's being operated outside its specified parameters. Vibration Dampening: Adding dampening materials or mounting the transformer securely can reduce mechanical vibrations that cause noise. Replace the Transformer: If the transformer is old or defective, replacing it with a new one designed for lower noise levels might be necessary. Check for Loose Parts: Ensure that all screws and mounting hardware are tight. Loose parts can vibrate and amplify noise. also do share this video with others
@vinayakrathod222 Жыл бұрын
Pure ghar mein neutral wire mein phase supply dikhana kaha fault ho sakta hai
@NiketShahPlus Жыл бұрын
Nutral cut ya kahi open he
@AkhileshChaudhary-fs5ve10 ай бұрын
Neutral brack ho Raha hai
@umeshkeransinghyadav151310 ай бұрын
Ghar se bahar neutral check kro....
@dearfactologist6988 Жыл бұрын
7:36 sir yha 2 rectifier ki need kyu h?
@NiketShahPlus Жыл бұрын
Half wave rectifier
@HumanBeingsRThinkingBeings Жыл бұрын
When Electricity supply is from Mains - causing Flat residents body aches,random current shocks on touching walls,taps When Electricity supply is from Inverter - everything is normal,perfect,no body aches or random current shocks What could be the problem,what would be the solution?
@pushpakcreationsprcart6885 Жыл бұрын
❤❤
@Hindu72189 ай бұрын
Comments ❤
@NiketShahPlus9 ай бұрын
Do share with your friends
@chandrashekharsharma84052 ай бұрын
Sir dc mai frequency kaha hoti h
@NiketShahPlus2 ай бұрын
check karo video for details/// and also do share this video with others if you like it
@mdkawsarmia8287 ай бұрын
🥰😍🤩
@NiketShahPlus7 ай бұрын
Thank you.. do share this video with your friends
@AshrafKhan-ju4kk Жыл бұрын
Start
@Raheel-sp5mq Жыл бұрын
Sir mujhe 12v battery charger repair Karna ha plz reply halp
@NiketShahPlus Жыл бұрын
Cover in our electronic course check details inside application
@dhrubavideos8 ай бұрын
Course fees kitna hai
@NiketShahPlus8 ай бұрын
WhatsApp karo muje 9768871110.. bcz we provide more then 58 courses
@pritamsaw-i4jАй бұрын
Sir aapka education kya hai please bataye aapke jaisa vedio ek bhi nahi hai social media per
@NiketShahPlusАй бұрын
thankx.. do share my videos with others
@rajanmali801910 ай бұрын
ऑटो कपलर कम कर रहा है कि नहीं कैसे पता
@kiranks43547 ай бұрын
Hai sir I'm kiran can give DC TO DC Chopper CKT pls send me
@NiketShahPlus7 ай бұрын
Not available
@vivekkumarkashyap2 Жыл бұрын
Please all company do call and sms limited but internet data unlimited with validity of 31 days.
@zahirakbar8 ай бұрын
❤❤❤
@NiketShahPlus8 ай бұрын
Thank for your love.. do share this video to other also