Sir i think it is not the back emf. The main reason is "impedance". Impedance is like a load which can be seen by inductor loads(like transformer or motor)when they ar connected to AC power supply. Impedance only can be seen in ac current not in dc because for DC impedance of a inductor is zero. The main reason we use soft starter is to slowly charge the big heavy supply capacitors,because they consume a lot of inrush current. Hope this information is useful. And it is also a Nice video 👍❤️

very good video nice explen sir thank you👌👌👌👌👌

Good tiching karte hai 👌👍👍👍👌

Aap ka sukriya hame explain k liye😊

Guru ji very good information

Thank you sir mujhe aapki ISI video Ka Intezar tha very thank you sir

Excellent video 🎉🎉🎉🎉

Importent topic think you sir

Bhut hi अच्छी vido

🙏🙏सर नमस्कार साफ्टस्टार्टर के बारे में जानकारी देने के लिए बहुत बहुत आभार🙏🙏

Bahut sundar explanation hai Sir. Sach hai aapki videos se ideas generate hote hain. Jo followers thode bhi technical hain unko apne kaam ki information mil jaati hai aapki videos se.

sir very much use full circuit diagram .good job....... thanks .

Dhanyvad Sar bahut acche

Very very important topic, thanks

Thanks for knowledge

Bahut achha samjhaya aapne

Very good presentation thanks

Bohut acha sair.

Simple & nice diagram.

Thank you sir ji.......aap ek baar bass baising volt ko details se smjhaiye plz

Thank you sir ,for this video.

Behtarin video👍

Thanks Sirji

Very good sir

Good job

Thanks for the vedio

Very nice video sir 👍 👏 👌

Informative tutorial 🙏❤️ description pe schematic upload kar dene se humlog is circuit ko bannane ka kosish karte

Very good

Very nice

Good information thanks

Good knowledge sir

Good 😊😊😊😊 job

App ko thanks sir,

Aapki video ka besabri se intzaar karte hain..sir..... Plz sir bass bising volt ko bhi details me smjhaiye

कितनी आसानी से सॉफ्ट स्टार्टर का कंसेप्ट और डायग्राम समझा दिया । मजा आ गया 👍👍👍 मैक्सिमम कितने वॉट तक इसका उपयोग कर सकते हैं?

Thank you sir 😊👍

Very nice 👌

👍

Thanks for sir

classic sir👌

Good information sir

Thank you sir 🙏🙏

kafi Emportent information

Good morning. 👍👍👍

Thankyou sir ji

nice

Nice

Super

Very nice explanation sir..

❤

Thanks

Very nice Sir

Jai hind sir

Thanks sir.

Thanks sir

Nice sir

Sir आप ने कहा से amplifair का काम सीखा है बिल्कुल एक शिक्षक की तरह बताते हैं

Sir passive crossover design pe full detail video bnaye or sath me amplifier ke output watt ke hisab se network plate me kitne ohm or watt ke resistance lagege speaker or hf ke watt mach Karne me

Sir apne jo 3000watt wala circuit diagram bataya tha main usme output main 12pair njw0281 and njw0302 transistor lagana chatahu. To mujhe kitne volt or kitne amp ki transformer lagana chahiya. Jesse mera transistor safe rahe or asshi output de sake. Plz sir reply digeaga 🙏

Ek request hai industrial ya home use wale SMPS ki repair ki kuch knowledge share kare sir.

Agra me chipitola bajar me old rajitens or trajitar 3773 .3055 and Adar pards mil jati he Philips ke old amplifier bhi milte he

Dear friend any electrical or mechanical equipment will have in rush current( in mechanical it's something else) even nion lamp will have in rush current. After stability the current will be much less. FYI PL. ITS NOT THAT SMALL MOTORS DONOT HAVE IN RUSH CURRENT. EVEN a 0 .1 hp motor will have. Accordingly we have to use switch gear. Pure resistive load will also take higher current. Normal 100w bulb , heaters pl check. No way we can escape from starting load if you want 100 percent of efficiency right from beginning.

First

Sir power amplifier pr video banaye

Hi, This circuit working well. But the 220 ohm resistor is overheating. How this fix it. I used 5w resistor.

Sir mene 4pcs salcon k 5 pair 5200/1945 k amp hook kiye hai for low pass subwoofer , usmay se ek amp on/off me thump karta hai , kya ye SOFT START use kar k thump remove hoga ?

आप ऑप एम्प आई सी में बैलेंस्ड इनपुट और बैलेंस्ड आउटपुट सर्किट को प्रीएंप्लीफायर के रूप समझाइए।

Sir bohut si amplifier pe speaker output pe fuse lagaya jata hai protection ke liyea but uspe kuch likha nehi he to fuse kitna Ampere ka hai vo kaise pata kare amplifier board ke hisab se.

Sir magnet charger machine ka 1500watt ka diagram video daliye sir

Sir, NTC type circuit me NTC kaha pe fit hoga?

Sir 105 value ka badla or konsa value ka capasitor use kar sakta hu.. Sir ho saka to iska upar ek details or practical video banaiya na please...

sir mere pas Sony ka 40 0 40 v 5 Amp transformer h is me kya ye soft start lgana prega

Mujhe 400 watt ka sircut banna hai help chahiye apki

Dada spikar potaksan jo pcv bayana tha,ham na banaya,kam to kor raha ha .lakin sarkit sa mach nahi kor raha ha.4148 didod 2n5401 ka bas ma na lagaka e ma laga dia.

Ac mai line aur neutral ka input line agar nahi pata hai konsa kya hai tab input kya kare

Sir 220ohm resistance hit horaha hai🤔🤔 keya karu?

Sir CA 20 Sounds staderd ka madual Ka pura digaram bnao

Sir, tda 2050 ka bridge mode circuite banaiye...please

Sir ji ptc ke jagah ntc lga skte hai kya

Sir Ji mera 220om 1watt ka resistence bahut garm ho raha hai

NTC Laga diya hai bhi kya sem results milenge sir

Sir maine sonodyne amplifier itne defferent kyu hote hai please ek video bna do sonodyne amplifier is topic per

Sir 12 volt ka realy use kar sakta hu ka...

Thank you so much sir aapke soft starter diagram ke liye Sir main aapka बहुत-बहुत dhanyvad karta hun Kyunki aapka 500 watt diagram Ko Dekhkar Maine 500 watt ka emplifier Banaya jo ki bahut hi lajawab banaa hai aur Sir main aapka phone number chahta hun Meherbani Karke dijiyega please Kyunki Main DJ ka kam karna chahta hun Ek company kholna chahta hun usmein Sir main aapko chief guest banana chahta hun Sir main speaker bhi Khud assemble karta hun aur Transformer bhi Khud winding karta hun sound box bhi Khud banata hun

गुरुजी जय श्रीराम 1000 watt amplifier me soft starter ntc ki valu kya laganar kya resistance nikalje ntc lagana hai

Soft start+high voltage cut off banaye.

4700....35.volt ka candensar lag sakta hai ?

Diod kunsa lagaye

Sir app ki आवाज pahle fm rediyo चैनल पर एक अमीन सेयानी नाम के उन्हीं की तरह आप की आवाज है

3915 ic का vu मीटर बनाए

Sir ji relay bhi to ek transformer ki tarah hi he phir wo dc current se kese operate ho jata he

Practical please sir

सर मूंदे ९ चानेल का मिक्सचर केबिनेट चाहिए कैसे और कहां से मिलेगा ?

tiene en idioma español

Sir zenner diode ka number boliye plz ?

sir, practically show this circuit.

link Driver Board pdf sir please

Reply karna Sir .

Q - ट्रांसफार्मर के प्राइमरी सेक्शन पे input voltage २४ v DC fix कर दिया तो फिर आउटपुट पे required dc voltage कैसे मिलेगा ? आपका यह circuit ( same as led driver circuit ) ac को dc पे convert कर देगा , क्या २४ v relay dc को ac में convert कर देगा ? 🙏❤️