Masha Allah... asad bhai aapne jo topic ka silsila shuru kiye hai wah lajawb hai aor yakeen jane is muttaliq mai khud aapko kahna chahta tha. Allah aapko kamiyabi de..aamin..🤲🤲🤲
Salam, Asad sir hamra pas ek generator hai volvo ka 440KVA os ma alternator overloaded fault ata hai or generator shutdown ho jata hai. Mccb trip ho jati hai.
Asad bhai masha allah.men ne pak made 25 amp AVR k centre point js pr amomn ..G ya R lkha hota hy k bary men pocha tha..2nd honda k 5 kva ka gen k ..Digital AVR k bary men video bnain agr ap what's up no den to men photo send kr dun
Selamın Aleyküm. I am writing you from Turkey. What you are saying is very valuable but I do not understand My request is to add subtitles. This will help us a lot.
Thank you nice job ,do you have procuder to perfume this Demagnetization time constant and stator residual voltage after automatic demagnetization plesa
Sir Excitor field main humne DC Diya Avr ke jariye Aur excitor rotor main DC hi induced hoga kya aur fir rectifier ke jariye AC main change ho kar stator ko jaata hai kya
Hi. Me Excitation aur AVR ki videos ka link derha hun ap ye videos dekh lain apka concept clear hojayega. Excitor rotor me AC produce hoti he. th-cam.com/video/b8STzOaTyPE/w-d-xo.html th-cam.com/video/2y8fwJePIaU/w-d-xo.html
Hello. congratulations for the videos. could you activate the subtitle translator function from youtube? For your videos the function is disabled. thanks.
Avr model k hisab se alag alag hotay hen. kuch k input volt 110 kuch k 220 aur 400. aur output dc voltage fix nhi hotay load k hisab se km zada hotay hen ye generator ki nameplat par likhay hotay hen maximum output excitation voltage
asad bhai avr meinay aj bypass karkay chalaya hai external voltage diay hain 23.5 volt battery say to 437 volt arahay hain avr ko meinay alag say voltage diay hain 220 wo output 128 volt day raha hai variable say na kam ho rahay hain na ziada
Asad bhai Crompton generators power nahi a raha Hai booster type Waka sare Winding theek Hai meter se any idea about to find problem iam motor rewinder
६०० केभिए का जेनेरेटरका AVR बदल्ने से ५०० भोल्ट तक जाकर AVR का फ्युज उड जाता है एक्साईटर फिल्ड वाईन्डिंगका मेगर टेष्ट और मल्टीमिटर से वाईन्डिंग कन्टिन्युटी सब ठिक है और डायड के साथ फ्युज भि ठिक है । ईसका क्या कारण हो सकता है ।
Sir my bike have self excited (12 coil dc 3 phase alternator) it's using mechanical energy to electrical . Sir can I excite the coil with 12v battery without mechanical energy using . Help me sir 🙂
A sad bahi 150 kva cumins ka alternator ha usko jabh avr lagayin tu main rotar heat hojata ha.our agar usko 12 volts battery k sath connect Karin tu voltage 500 se ziada hojatay hai
Mai job avr bypass kar k voltage measure kiya to 500 voltage se above voltage show kar raha tha, aaor phase voltage to 300 thika hai lekin 3 phase me blue aaor yellow phase me jab voltage line to neutral check kiya to around 400 show kar raha tha jab ki red phase me line to neutral 227 show kar raha tha kye esme winding short problem ho sakta hai kye
Sar Mere generator ke AVR ke cytopoint per 12 volt dc touch karne se a voltage Aana Shuru Ho Jaati Hain Lekin vaise a ya voltage Nahin uthata iska kya masla ho sakta hai
Sir what will happen if we bypass avr by two methods 1. We provide 12 volts to avr instead of potentiometer. 2. First we start gen without load, than after constant rpm we instantly connect positive terminal to avr ....?
if you want to test Avr so you can give battery supply for few seconds just to mae sure your winding and rectifier circuit is good or not. but if you want to run generator on load than you will need potentiometer for maintain voltage at a constant level
Sir, DG 3ghanta load condition mai chalta tha phir,jab band karke 25 mins ke baad chalaya achanak battery blast ki,esa kiun hua,uska karan aur kya kya chek karna hai.....
Sir Hamara DG ka out put se galtise 440vac chale gaye aur humne turant 440 ko disconnect kar diye, phir jab hum dg ko run kiye toh uska RRA per laga hue MOV jalne laga,..phir hum dg ko band kar diye. abhi kya problem hoga aur humko kya karna hai,kis kis step per jana chahiye bataoge please 🙏🙏
Thank you so much sir,..aapki reply keliye -- generator winding ko toh mene megger kiya 150 megaohm araha hai aur avr out put ko bhi khol dia sirf run karke apko main jarror bataunga 🙏
@@AsadElectrical sir AVR ka conection khol kar check kiya toh idol mode pe 10.2vdc arahatha aur rated mode pe 23.4vdc arahatha phir mene stator exciter ko conect kiya aur finali VL-440 aur Vph-240 ageya with no fructuet. abhi kya karna hai...?
@@AsadElectrical Thik hai sir,.. DG toh apki kehna per running hogaya sab thik hai, likin abhitak load Nehi diya hai,kiun ki RRA ka mov jalchuka tha isiliye. kya mov na laga kar hum load Nehi desakte ,aur mov ka maximum voltage kitna hai, aur AVR out put se non idol mode per kitne voltage nikalana chahiye iska minimum aur maximum voltage kitna tak anachahiye bataoge please.
If you connect battery direct, so you will not able to control voltage of generator because voltage will shoot up maximum and generator will shutdown on over voltage.
@@homrajbhandari3548 You can check AVR by touch wires to the battery for few seconds but if you want to run generator on load with battery, than you will need potentiometer
@@AsadElectrical CHOTI COILS KO APAS MAIN SERIES KR DO TERMINAL BANTE HEN MASLAN 8 COILS KA SET HEY TO 8 COILS KO APAS MAIN SERIES KR K DO TERMINAL BANA LYAY MGR 8 COILS KO 4 /4 K DO ALAG ALAG TERMINAL 4 COIL K DO TERMINAL OR 4 COIL DOSREY K DO TERMINAL KO APAS MAIN PARALALA KAR DYA OR PHR IN KO AVR SE CONNECT KAR DYA OR PHR SET CHALAYA OR LOAD DYA TO BILKUL THEK LOAD UTHAYA MGR JB 8 COILS SERIES MAIN THEY TO TARK PER VOLT GAIB HO JATE THEY YE MASHWARA 1 SENIER TECHNICATION NE DYA THA MGR IS K TECHNICAL WAJA SAMAJH NHE AAE ASAD BHAI
زبردست شاہ جی بہت اچھا کام ہے نئے آنے والے لوگوں کو بہت فائدہ ہو گا اس سے
Masha Allah... asad bhai aapne jo topic ka silsila shuru kiye hai wah lajawb hai aor yakeen jane is muttaliq mai khud aapko kahna chahta tha. Allah aapko kamiyabi de..aamin..🤲🤲🤲
Aameen😊
Masha allah Apke samjhane ka andaz bhot acha he
Bahut achha explain kiya sir aapne... Thank you sir
Salam, Asad sir hamra pas ek generator hai volvo ka 440KVA os ma alternator overloaded fault ata hai or generator shutdown ho jata hai. Mccb trip ho jati hai.
@@abidwaheedkhattak3309 AQ@
The best Explanation thanks 👍
Allah ilm me izafa farmay
🌹 *Walaikum Assalam* 🌹
thank you Brother may Allah bless you all the time, your all videos is very informative and useful for me... thanks and waiting for another new video
Assalamualaikum vai.. I like your videos about cat engine....love from Bangladesh
Very informative sir appreciate
👍👍thnx.
हम avr के तरह ॲटोमॅटीकली सेंन्स करके व्होल्टेज व्हेरीएट कर नही सकते.. फिर भी ग्रेट.
यह एक अस्थायी तरीका है
You are giving absolutely useful information. I like your videos. Thanks Subscribed.
Masha allah 👍✌
Very helpful 👍
Sir koi live practical b kr k dekho.
Thanks Alot Sir ❤
Awesome video nya 👍👍👍
Good information 👍😊
Appreciated
Good explanation sir
Keep watching
Hi sir asad, in potentiometer how to connect in 3 pin, thanks
th-cam.com/video/RX7TJ9-j0oQ/w-d-xo.html
Dear please portable generator set k stator winding and field winding,connecton and output wire pa B detail vidio upload Kar den.
Very nice video
aik vedio bana dain deif controller k kia kia kaam kr sakty hain
Mashallah sir g .....
Nicely explained...
Kya ham excitor field me ham 12volt baitri se direct saply de sakte hai
th-cam.com/video/2y8fwJePIaU/w-d-xo.html&pp=gAQB
Kya Avr bhi exciter field ko about 12v dc deta he??
Nhi. Depend karta he generator model aur AVR excitation voltage range par. 40 vdc tak bhi hotay hen dc volt.
Asad bhai masha allah.men ne pak made 25 amp AVR k centre point js pr amomn ..G ya R lkha hota hy k bary men pocha tha..2nd honda k 5 kva ka gen k ..Digital AVR k bary men video bnain agr ap what's up no den to men photo send kr dun
asad89electrical@gmail.com
ispe pic send krain me try karunga
Kya hum CAT G3516B pey ye try kursaktey hain aur plz potentiometer ki rating bhi Bata dain
Kar sakty hen. Potentiometer 10k ohms
@@AsadElectrical thanks .last night problem ai thi. But CDVR was found faulty. I replaced it with KATO after slight modification
Good sir but askely potentiometer ketne Watt ka hona jahey
Selamın Aleyküm. I am writing you from Turkey. What you are saying is very valuable but I do not understand My request is to add subtitles. This will help us a lot.
asad bhai diesel denerator kai ignition switch kai baray mein batai please
good information
Thank you nice job ,do you have procuder to perfume this Demagnetization time constant and stator residual voltage after automatic demagnetization plesa
Very nice.
Thank you sir
Sir Excitor field main humne DC Diya Avr ke jariye Aur excitor rotor main DC hi induced hoga kya aur fir rectifier ke jariye AC main change ho kar stator ko jaata hai kya
Hi. Me Excitation aur AVR ki videos ka link derha hun ap ye videos dekh lain apka concept clear hojayega. Excitor rotor me AC produce hoti he.
th-cam.com/video/b8STzOaTyPE/w-d-xo.html
th-cam.com/video/2y8fwJePIaU/w-d-xo.html
Hello sir ek dikkat ho Rhi h DG generator kuch time se 240V le leta h fir 9V Ho jata hai... Drop. Ho raha h.. Kuch help. Kar dijiye please
Msaha allah
Hello. congratulations for the videos. could you activate the subtitle translator function from youtube? For your videos the function is disabled. thanks.
Sir dc gernatar wali ractifir palate ac gernatar ma ractifir bridage ke guga kasy istamal ho ge
AC generator ki rectifier rating different hoti he
Good brother pls one help i need i give positive negative opposite direction how to rectifier pls my friend
No problem if you connect positive & negative in reverse direction
Thank you brother
Masha,Allah
Hello sir.... Sx460 avr ki jagah as440 avr replace kar sakte hai kya?
If connection is same then no problem
Avr dc out deta h to exciter me dc field generate hogi. Phir us ko main rotor me dene k liye ac me convert karna padega n
Wo khud convert hoti he rotating rectifiers ke zarye. Sirf Excitor field ko DC supply deni hoti he baki system internally hota he.
Please explain about generator protection
Agar ham new avr lagate hai uske bawjud 220volt na de tokya karenge k 220 volt hame mil jae
Nice ❤️
sir can i ask what's the value of the potentiometer?
10 kilo ohms is good
@@AsadElectrical thanks sir
Exciter ko f1f2 ko 12volts ki supply ko kitni der tak dena chahiye, jab volts produce na Kare to??
Touch karte hi voltage barhna chahye
excelant
Masha Allah
Great
asad bhai avr ki input par kitnay volt honay chahiay ac aur output dc kitnay honay chahiay
Avr model k hisab se alag alag hotay hen. kuch k input volt 110 kuch k 220 aur 400. aur output dc voltage fix nhi hotay load k hisab se km zada hotay hen ye generator ki nameplat par likhay hotay hen maximum output excitation voltage
OK jazakallah
agar f1 aur f2 wire change ho jain avr par to kia problem a sakti hah qk wires par tag nahi hain
excitation loss hosakta he lekin koi msla nhi he.
asad bhai avr meinay aj bypass karkay chalaya hai external voltage diay hain 23.5 volt battery say to 437 volt arahay hain avr ko meinay alag say voltage diay hain 220 wo output 128 volt day raha hai variable say na kam ho rahay hain na ziada
Aor baitri se jab ham conekt karenge potenso mitar to kitne no pe kar k 12volt ka saply denge ac volteg ya dc voltej pe denge
Nice sir
Thank you
Asad bhai Crompton generators power nahi a raha Hai booster type Waka sare Winding theek Hai meter se any idea about to find problem iam motor rewinder
winding theek he to rectifier assembly aur AVR check karain
Can I ask any doubts about generators I can do anything with motors but I don't have much experience in generators to rectify problem
@@arshadbasha1504 yes you can
अगर हम एक्साईटर पर ब्याटरी उल्टा कनेक्सन कर दिया तो क्या होगा ? और फिर सुल्टा करके दिया तो एक्साईटर फिर काम करेगा ? कृपया जवाफ दिजिएगा ।
Excitor will work on both reverse & normal connection. Only residual magnet can be loss
@@AsadElectrical जवाफ के लिए धन्यबाद ।
६०० केभिए का जेनेरेटरका AVR बदल्ने से ५०० भोल्ट तक जाकर AVR का फ्युज उड जाता है एक्साईटर फिल्ड वाईन्डिंगका मेगर टेष्ट और मल्टीमिटर से वाईन्डिंग कन्टिन्युटी सब ठिक है और डायड के साथ फ्युज भि ठिक है । ईसका क्या कारण हो सकता है ।
Sir diodes k baare me bataye
Sir can we connect single 4-20 ma to 2 sources?(i mean from single 4-20ma can we run 2things?)
what do you meant by ma
@@AsadElectrical mili amp
I want to from 2 sources from plc 4-20 mA output signal,one autuator and second is vfd
@@uzairasif2475 yes you can connect in parallel
@@AsadElectrical can you share the diagram,and in parallel current drop?
Sir sensing voltage 5 volt hai to kya avr work karega
Karna chahye
Sir my bike have self excited (12 coil dc 3 phase alternator) it's using mechanical energy to electrical . Sir can I excite the coil with 12v battery without mechanical energy using . Help me sir 🙂
actually i dont get your point. you can excite with 12v battery if your coil is need just 12vdc without any regulation
Haa sir it's a 3 phase alternator (self excited ) but I have want to excite that with battery 12 v . Without kicking the bike
Vry niceeee
Sir voltage flutuate hone ka kya karan hai problem kisme hai
A sad bahi 150 kva cumins ka alternator ha usko jabh avr lagayin tu main rotar heat hojata ha.our agar usko 12 volts battery k sath connect Karin tu voltage 500 se ziada hojatay hai
Winding Megger test karna prega
Please can you speak on English,so that we can understand your teaching.thanks sir.
Very good
very nice
Sir mere dg me phase voltage 379 deta hai avr change karane se vi phir phase voltage same show kar ta hai tyo esme kis ka fault hai
AVR ki settings adjust krna paregi votage level se
Sir aagar mai avr ko bypass kar k voltage check karu to maximum voltage multi meter kitana show karana chahiye
@@kajimajhi9902 400 tak jana chaye
Mai job avr bypass kar k voltage measure kiya to 500 voltage se above voltage show kar raha tha, aaor phase voltage to 300 thika hai lekin 3 phase me blue aaor yellow phase me jab voltage line to neutral check kiya to around 400 show kar raha tha jab ki red phase me line to neutral 227 show kar raha tha kye esme winding short problem ho sakta hai kye
@@kajimajhi9902 ye normal he kyu k battery se excite krne se voltage zada bhi asakty hen
Roll of parmanent north and south pole magnet in use of 12volt exider
Sir Agar voltage up down ho raha ho to us ko kesy tek keya jay
I face this problem today
Sar Mere generator ke AVR ke cytopoint per 12 volt dc touch karne se a voltage Aana Shuru Ho Jaati Hain Lekin vaise a ya voltage Nahin uthata iska kya masla ho sakta hai
Avr ka msla hosakta he
Nice video
سر کیا ہم AVR کو بائی پاس کرکے بیٹری کے ذریعہ سے لوڈ پر جنریٹر چلا سکتے ہیں؟؟؟
چلا سکتے ہیں مگر اسکو پوٹینشومیٹر لگا کر ہاتھ سے ریگولیٹ کرنا پڑیگا لوڈ کے کم زیادہ ہونے پر
@@AsadElectrical potinsho meter ketne watt ka hoga
@@rifsun49 10 k Ohms
@@AsadElectrical bhaee Jan 10k ohm kitne Watt ka ho
1watt Kam karega
@@rifsun49 Excitation amps k hisab se dekhna parega. Exc Amps Generator nameplate pe mention hotay hen
You have a good video but who does not speak your languange can not understand you, please just make it in English, to internationalize your videos.
I add my voice to this
After 12vdc input in exciter at rated 1500 rpm . how much will ac voltage ouput .
Its depend on Generator Model / capacity / brand etc.
Sir what will happen if we bypass avr by two methods
1. We provide 12 volts to avr instead of potentiometer.
2. First we start gen without load, than after constant rpm we instantly connect positive terminal to avr ....?
if you want to test Avr so you can give battery supply for few seconds just to mae sure your winding and rectifier circuit is good or not. but if you want to run generator on load than you will need potentiometer for maintain voltage at a constant level
Aslamoalaikum sir apki mail id kiya hai ??
Sir 30 kva genrator ka AVR ka fuse baar baar ud raha hai .... Avr ko change kiya fir bhi fuse uda raha hai.... Kya fault ho sakta hai
Excitor Field ki winding check karain. Short to ground hogi ya uski coil short hogi. ya Excitor k wire short hongay
Dg set me avr multimeter se kaise check karna hai
Sir please explain how to meggar allternaror, what connection to remove?
th-cam.com/video/VjvAlWlDcgk/w-d-xo.html
th-cam.com/video/i4bGcycMMGI/w-d-xo.html
السلام علیکم یہ جو دو تار ہے F1 F2 اگر ان پہ لکھا نہ ہو اور کونسی گرم ہے چیک کرنے کا طریقہ نوید
Sir,
DG 3ghanta load condition mai chalta tha phir,jab band karke 25 mins ke baad chalaya achanak battery blast ki,esa kiun hua,uska karan aur kya kya chek karna hai.....
th-cam.com/video/S7MenuBK980/w-d-xo.html
Potentiometer ke bina direct 12v डीसी de to kya theek he
desaktay hen just for testing purpose
#Fuel Rail pressure, #wrn engine waring, sd engine shutdown, why does this Alam in diesel engine, Sir?
Jai shri 🙏ram
Sir cat generator main oip pressure kpa alarm aarha hai aur yen screen show kr rha h ******
Sensing voltage pe multimeter lagane ki kya zarurat hai...wo toh MSB pe voltage toh show karega hee so why to check with multimeter ?
Agar panel pe show nhi horay ho tu multimeter se check krsaktay hen
@@AsadElectrical toh wo option h right
Sir
Hamara DG ka out put se galtise 440vac chale gaye aur humne turant 440 ko disconnect kar diye, phir jab hum dg ko run kiye toh uska RRA per laga hue MOV jalne laga,..phir hum dg ko band kar diye. abhi kya problem hoga aur humko kya karna hai,kis kis step per jana chahiye bataoge please 🙏🙏
AVR se excitation output (F1 & F2) nikal kar start kar k check karain aur generator winding megger karain.
Thank you so much sir,..aapki reply keliye -- generator winding ko toh mene megger kiya 150 megaohm araha hai aur avr out put ko bhi khol dia sirf run karke apko main jarror bataunga 🙏
@@AsadElectrical sir
AVR ka conection khol kar check kiya toh idol mode pe 10.2vdc arahatha aur rated mode pe 23.4vdc arahatha phir mene stator exciter ko conect kiya aur finali VL-440 aur Vph-240 ageya with no fructuet.
abhi kya karna hai...?
@@lipusathua7103 iska matlab he apka generator ka internal circuit ok he . ap AVR se votage km krdo thoray se
@@AsadElectrical Thik hai sir,.. DG toh apki kehna per running hogaya sab thik hai, likin abhitak load Nehi diya hai,kiun ki RRA ka mov jalchuka tha isiliye.
kya mov na laga kar hum load Nehi desakte ,aur mov ka maximum voltage kitna hai, aur AVR out put se non idol mode per kitne voltage nikalana chahiye iska minimum aur maximum voltage kitna tak anachahiye bataoge please.
Sir AVR me kya laga rahta hai ki wo reactive power ko maintain krta hai Like
Capacitor, reactors etc ...
Excitation current se maintain karta he
Sir physically kya laga rahta hai equipment.....????
Rectifiers, capacitors for filtration, vdr related componants are consisted in AVR Circuit.
@@narendrathakur7754 please define briefly sir 🙏
And please sir all Brushless Exciter pmg based hote hai ki nhi hote hai....???
Discharge resistor kya krta hai jo shaft pe laga rahta hai
Potensi mitar kaisa hota hai
Kholer sdmo 16 cylinder generator, minimum voltage fault(27), how to solve
Please check this video:
th-cam.com/video/uTltFBICAnc/w-d-xo.html
15kva crompton rooter and field. Wire no and turn kitne
Hota hai
Aceehi. Elm. Sikay beta. Allah Hafiz. Zazay. Kharde. Allah
Potentiometer not use and directly connect battery, what happene?please tell me
If you connect battery direct, so you will not able to control voltage of generator because voltage will shoot up maximum and generator will shutdown on over voltage.
@@AsadElectrical THANKS sir 💐
when potentiometer not available rural area ,other suitable idea for checking AVR.
@@homrajbhandari3548 You can check AVR by touch wires to the battery for few seconds but if you want to run generator on load with battery, than you will need potentiometer
@@AsadElectrical ok sir.
Sir
L-L 403v. 220v. 80v
Need solutions
Voltage properly nahi aateto
Voltage up down hote hai
Kabhi thik chalta kabhi voltege un belens hote hai to hame sajeshan kare
th-cam.com/video/uTltFBICAnc/w-d-xo.html
Sir lvm paa bola tha
asad bhai generator k exitor ko half half coil ko parallel katrte hen tark load pe volt gaib hone k sorat main zara wazahat kare is problem ko
Excitor ki aik hi coil hoti he jiskay dono terminal AVR se connect hotay hen
@@AsadElectrical CHOTI COILS KO APAS MAIN SERIES KR DO TERMINAL BANTE HEN MASLAN 8 COILS KA SET HEY TO 8 COILS KO APAS MAIN SERIES KR K DO TERMINAL BANA LYAY MGR 8 COILS KO 4 /4 K DO ALAG ALAG TERMINAL 4 COIL K DO TERMINAL OR 4 COIL DOSREY K DO TERMINAL KO APAS MAIN PARALALA KAR DYA OR PHR IN KO AVR SE CONNECT KAR DYA OR PHR SET CHALAYA OR LOAD DYA TO BILKUL THEK LOAD UTHAYA MGR JB 8 COILS SERIES MAIN THEY TO TARK PER VOLT GAIB HO JATE THEY YE MASHWARA 1 SENIER TECHNICATION NE DYA THA MGR IS K TECHNICAL WAJA SAMAJH NHE AAE ASAD BHAI
@@seamaxharmony4266 Ye sab depend krta he Coils ki resistance aur AVR excitation output voltage par
@@AsadElectrical Asad Bhai ,
what is your mobile number