Sir sir for your informative video. But you need to correct two things, 1. Stator will be always stationary. 2. In most of ceiling fan outer winding is main and inner one in Aux it's industry practice. Can interchange but results will be worse. One of question in comment. We can do winding of rotor also but it is very costly. You can see mixer grinder where rotor have winding.
Pls go trough text book in case of ceiling fan stator is rotating. That is why you are telling outer part is rotor. But aisa nhi tje machine having shaft that part is only rotor. 2 nd point how came i not describe inner or outer windings
very nice to provide in-depth knowledge. your next video on BLDC ceiling fan circuit diagram was also very good.with that we can repair its PCB at home. keep it up
You are giving information about ceiling fans but pl give details about pedestal fans whether the pcb used in ceiling fan can be used for pedestal fan also or where the pcb is available. Thank u sir
I tried to find what is output of each phase in bldc fan but unable to find any where. How i can ensure that winding is defective or pcb controller. Pls clear
Bhai dusra video dala hai maine wha se dek k bana lijiye pcb. Sabhi components ki detal di hai maine video me. Mere Channel per search kariye miljayega
Sir main ek amazon se kharida hua bldc kit purana khaitan fan mein fit kiya, lekin vo full speed mein rakhne par bhi uska original purana speed se 40% kam speed chal raha hai. Kya aap bata sakte ho iska kaaran, fan base ka bhari uska speed ka kaaran hota hai? Speed badhane ke liye kya karna chahiye krupaya hamein bata sakte ho.
Check one video is there with full circuit diagram from that you can get idea and do repairs check my this video also Bldc ceiling fan circuit diagram and repairing fundda
1.Magnet itani jaldi kharab nhi hoga sir and 2nd voltage unstable hone se speed per koi farak nhi padega agar voltage limit me hai to aur mediun speed per chalaya fan ko to bhut din tak chalega
Bhai circuit me kya gya hai multimer se ckeck lo aur direct replace kr do. Alternative part search nhi kr parhe hai to lage hue ka part no bta do mai batadunga.
See life ki garrenty ko insan ki nhi hai to machine ki bhi kha hogi. But features of bldc fan bhut accha hai. Bijli ki bachat, can run on any type of invertor without noise, improve power factor, good speed control via remote, no tension of voltage fluctuation you will get constant speed, w r t this feature life is more for bldc. Windings will not burn compaire to normal fans.
Jis bhi part me shaft lga hota hai usko hi rotor kha gya hai. Kahi bhi padh lijiye but usme winding kar diya gya hai aur supply ka tar lga diya hai aur uska rotation rok diya hai kto ki wo chat per hang krna nai. Isliye jab rotor nhi ghomega to uska koi dusra opposite part ghomega aur wo kya hai stator. But sabka 🤔 doubt hai ki bhahar wala rotate kar rha hai to wo rotor hai jabki aisa nhi hai.
Mere bhai aap rotating part ko rotor samajh rhe hai per aisa nhi hai. Rotor usko bolte hai jime shaft lga ho. But celling fan me shaft ho chat se ltka diya gya hai to chat torotate nhi hoga to uska dusra opposite part rotate hoga jo ki stator hai. Isliye aap ko kya sabhi ko yhi lg rha hai i am wrong. You can refer any text books if i am wrong. Nornal ceiling fan me bhi yhi fanda hai.
I have two 12 volt dc ceiling fan but fan circuit kharap hua he meyne local market me circuit dunda but nehi mila. Agar ap koi circuit suggest karoge to mera fayda hoga
Umse smps nhi hai kyo ki 12 v supply bhahar se de rhe hai to uska mosfet karab hua hoga. Sabhi mosfet ko multimeter ki sahayta se chaeck kre le jo short aarha hoga usko uske equivalent se replace kar de ua same model miljay to replace kr de.
Bldc fan motor નામ છે બ્રશ ડીસી મોટર તો પછી તમે બોલો છો કે થ્રી ફેસ એસી મોટર થી આ ફેન ચાલે છે એ વાત નામ સાથે મેચ નથી આવતી એટલે પંખા ને સપ્લાય થ્રી ફેસ ડીસી હોઈ શકે છે
Inside Any motor armature always AC current is flowing. Wether it is dc motor or ac motor. If you see normal dc motor in toy you are giving dc supply from cell but on the motor one commutator is there that will conver dc to ac inside the winding of motor to provide rotational torque in one direction. Similarly here is bldc brushless dc motor, we are giving DC supply from SMPS and inside one ic is there that ic will make DC to AC with 3phase of 24 volt approximately with rotating magnetic field in the windings. In simple language we can say that This ic is working as a commutator but without a brush. If you open the datasheet of IC which is driving the motor you and find its output is 3 phase. I hope you understood the concept sir.
Kyo ki ankit bhai bldc fan ko regular nhi chahiye speed control kane k liye. Speed controp bldc fan me frequency ko control kr ke kiya jana hai. Jo ek 3 phase motor driver ic karti hai. Mere video me dekiye ic ka no bhi bataya hai maine. Is fan ko aap battery se bhi chla sakte hai mere dusre video me dekh lijiye. Regulator lga diya to input voltage kam hojayega fan smps ko bas lekin speed me koi change nhi hoga is liye mention hai remove external regulator. Thank-you for you question. Share video to other friends also.
@@scienceinnovativebrain Which one is better SUN/2020/11/V1/R0 OR APT/2021/05/V1/R1.9.5 I purchased 2 havells BLDC FAN BOTH has different working tone 1st) beep in beginning when started & When power is switched off & no double beep when increasing at max or decreasing at min. 2nd) No beep at beginning or when stiched off but double beep when decreasing below 1 speed or increasing above 5 speed . At beginning I mentioned the model of PCB
Hello brother its having 3phase winding on pole that is red yello blue each wing is connected with three phase inverter output means it is providing three phase to motor. Hal sensors is used to the position of rotor pole to count the magnetic filed to and adjuest the or maintain the constant speed due to which bldc fan speed will not change by changing the input supply voltage. Like other normal ceiling fan. I hope you will understand the concept.
Magnet jaldi kharab nhi hota. Ager accha qulity ka fan liya hoga to accha magnet laga rahega. Ye permanent magnet hota hai life bhi jayada hota hai. Cost have to check.
Difference Between Stator & Rotor The stator and rotor both are the parts of the electrical motor. The significant difference between the rotor and the stator is that the rotor is the rotating part of the motor whereas the stator is the stationary part of the motor.
Har ek Rotate karne cheez rotor nhi hoti hai. Ceiling fan k case me ulta hota hai. Stationary part ko rotor bola jata hai jisme shaft hota hai aur rorating part ko stator bola jata hai jinse shaft nhi hota hai.
Copper winding stater me hota hai jo esthir hota hai aur jo roted hota hai use rotor kahate matlab jo ghumata hai use rotor kahate . Jisme magnet laga hai .
Nice video but i m sorry what you hv presented is an Inverter technology fan and not a BLDC fan. BLDC is differen technology As the name denotes BLDC i.e. its a dc motor and not 3 ph ac motor In which 3 ph ac motor have you seen permanent magnet? Ok tell me why bldc ceiling fan experience jerk while starting? but 3 ph motor never give such jerk. However i appreciate your knowledge abt so called "Commercial fan" (i say domestic fan) (induction type)
@sujeet singh Are bhai kuch bhi likhne se phle thoda driver ic k bare me padh lijiye, In All motor the voltage in the winding is alway phase shifted so that unidirection torque lage. Yha per koi commutator nhi hai jo ki ek dc motor me dc to ac me convert krta hai balki yha per wo kaam direct ic se 120 phase shift ker winding to ac diya ja rha hai jo ki 24 voltage dc se banaya ja rha hai. Motor ki wunding me 3 wire hai jo ki ek 3phase ki winging hai taki 120 degree ki phase shif supply 3 phase rotating magnetic field banayegi aur motor ko gumayegi but jo magnetwala part hai wha per koi squrel cage rotir nhi use kiya ja rha hai uski jagah direct parmanet magnet with alternate pole use kiya ja rha hai. Aur Motor jerk is liye leti hai kyi ki yha per usko square pulse diya ja rha hai jabki 3ph induction motir me sine wave dete hai jo ki smooth hita hai slowly slowly increasing and decreasing after each 10 mili second. Aur yhi kaam bldc me soft start techniques use kr ke karte hai ic me option hota hai. PWM ke bare mo phde tb samaj ayega. Mera dusra video bhi dekh lo single phase half bridge inverter
Very good to I T I and Diploma stoodent information
Sir ji v good
Excellent 👍
Good idea sir g
Ur both lectures R nice tkq, problem is if remote is bad u can not start or use the fan,
What nbr ic used in remote pse
Advise alternative TKQ
Very nice bro
Sir sir for your informative video.
But you need to correct two things,
1. Stator will be always stationary.
2. In most of ceiling fan outer winding is main and inner one in Aux it's industry practice. Can interchange but results will be worse.
One of question in comment.
We can do winding of rotor also but it is very costly. You can see mixer grinder where rotor have winding.
Pls go trough text book in case of ceiling fan stator is rotating. That is why you are telling outer part is rotor. But aisa nhi tje machine having shaft that part is only rotor.
2 nd point how came i not describe inner or outer windings
very nice to provide in-depth knowledge. your next video on BLDC ceiling fan circuit diagram was also very good.with that we can repair its PCB at home. keep it up
You are giving information about ceiling fans but pl give details about pedestal fans whether the pcb used in ceiling fan can be used for pedestal fan also or where the pcb is available. Thank u sir
Very good sir ji 🙏
Very useful 👍
Very useful
Hai sir this product availabil thank you
I tried to find what is output of each phase in bldc fan but unable to find any where. How i can ensure that winding is defective or pcb controller. Pls clear
Remove the three winding of motor and then check output in CRO check same in multimeter if it able to read
I am Ramakant vishwakarma
Thank you for comments any questions sir
मरम्मत करते समय होगी परेशानी 😊
Kyo
Super sir
Crompton bldc fan pairing kasa kara plzzz bataya sir help me
How to ensure that control circuit is o.k or not by multimeter
Check SMPS 24vdc voltage and components
Sir wo stater hi h
Thanks.....
Direct solar se chalane ke video. Link share kijiye
Atmberg golrila pcb kha milega
Bhai dusra video dala hai maine wha se dek k bana lijiye pcb. Sabhi components ki detal di hai maine video me. Mere Channel per search kariye miljayega
Sir, hamare pas normal fan hai vo chalu hai vo fan me circuit laga sakte hai ?
Vo running normal fan ko bldc ceiling fan bata sakte hai ?
Ni
Nice
Sir main ek amazon se kharida hua bldc kit purana khaitan fan mein fit kiya, lekin vo full speed mein rakhne par bhi uska original purana speed se 40% kam speed chal raha hai. Kya aap bata sakte ho iska kaaran, fan base ka bhari uska speed ka kaaran hota hai? Speed badhane ke liye kya karna chahiye krupaya hamein bata sakte ho.
Speed number of pole per depend hoti hai aur frequency per bhi
Es fan ko direct battery se kaise chalaye sir ??
Mera dusra video dekh lijiye usme bataya hai meni ki battey ka connection kha per de taki fan chal sake
Link send kijiye
@@scienceinnovativebrain link send kijiye ? Aur kya direct solar se chalega ??
@@arun_the_yadav ruclips.net/video/4H_q5qoGk9o/видео.html
24volt tak ka solar panel hona chahiye aur 1.5 amp current de sake
Sir please 1 video how to repairing
Check one video is there with full circuit diagram from that you can get idea and do repairs check my this video also
Bldc ceiling fan circuit diagram and repairing fundda
Sir ye kit melega
Melega.... Khud bhi bna sakte ho. Mera dusrawala video Melega.... Khud bhi bna sakte ho. Mera dusrawala video dekh lijiye. Apke kaan ayega poora circuits detail
1)Long term m permanent magnet power loose karega?
2) unstable voltage ki wazah se fan kitna din chalega?
1.Magnet itani jaldi kharab nhi hoga sir and 2nd voltage unstable hone se speed per koi farak nhi padega agar voltage limit me hai to aur mediun speed per chalaya fan ko to bhut din tak chalega
@@scienceinnovativebrain very helpful. Thnx sir.
you can watch this ruclips.net/video/CHjbUS8WcHI/видео.html
@@scienceinnovativebrain aapka contact no. Dije 8112205400
Iska circuit gaya huwa hai kya milega
Bhai circuit me kya gya hai multimer se ckeck lo aur direct replace kr do. Alternative part search nhi kr parhe hai to lage hue ka part no bta do mai batadunga.
But where is buy
You can buy from India Mart so many vendors are there or you can self make BLDC pcb by using my video lectures and schematic
👍🏾
👍👍👍
Where i can buy BLDC kit？
Try to replaire to remove 24 supply connetuon give external watch my other video in witch full detail and circuits diagram given
New PCB board price kitna par sakta hain ?
Approximately 500 tk aana chahiye.
Problem check kar k components replace kiye to saste me hojayega
Sir
Andar ka winding ko starting winding kaha jata haa
Okey but yha per my aim is to elaborate working of bldc ceiling fan and comparing with old type ceiling fan
Which fan has more life BLDC OR NORMAL FAN??
See life ki garrenty ko insan ki nhi hai to machine ki bhi kha hogi. But features of bldc fan bhut accha hai. Bijli ki bachat, can run on any type of invertor without noise, improve power factor, good speed control via remote, no tension of voltage fluctuation you will get constant speed, w r t this feature life is more for bldc. Windings will not burn compaire to normal fans.
@@scienceinnovativebrain Technicians are telling that BLDC me Jada circuit hone k karan problem V Jada aane ka chance hai
Yes sahi hai
Rotor me winding hota h kya
Jis bhi part me shaft lga hota hai usko hi rotor kha gya hai. Kahi bhi padh lijiye but usme winding kar diya gya hai aur supply ka tar lga diya hai aur uska rotation rok diya hai kto ki wo chat per hang krna nai. Isliye jab rotor nhi ghomega to uska koi dusra opposite part ghomega aur wo kya hai stator. But sabka 🤔 doubt hai ki bhahar wala rotate kar rha hai to wo rotor hai jabki aisa nhi hai.
Sir aap starter ko roter bol rahe hain.
Mere bhai aap rotating part ko rotor samajh rhe hai per aisa nhi hai. Rotor usko bolte hai jime shaft lga ho. But celling fan me shaft ho chat se ltka diya gya hai to chat torotate nhi hoga to uska dusra opposite part rotate hoga jo ki stator hai.
Isliye aap ko kya sabhi ko yhi lg rha hai i am wrong.
You can refer any text books if i am wrong. Nornal ceiling fan me bhi yhi fanda hai.
I have two 12 volt dc ceiling fan but fan circuit kharap hua he meyne local market me circuit dunda but nehi mila. Agar ap koi circuit suggest karoge to mera fayda hoga
12 volt ceilingng fan me koi circuit lga hai kya uska photo dekhao ge to kuch kar sakte hai wo brush less hai ya koi commutator lga hai usper.
Channel subscribe kar lijiye aur us fan ka model no ya online link hai to bhejiye
Umse smps nhi hai kyo ki 12 v supply bhahar se de rhe hai to uska mosfet karab hua hoga. Sabhi mosfet ko multimeter ki sahayta se chaeck kre le jo short aarha hoga usko uske equivalent se replace kar de ua same model miljay to replace kr de.
Bldc fan motor નામ છે બ્રશ ડીસી મોટર તો પછી તમે બોલો છો કે થ્રી ફેસ એસી મોટર થી આ ફેન ચાલે છે એ વાત નામ સાથે મેચ નથી આવતી એટલે પંખા ને સપ્લાય થ્રી ફેસ ડીસી હોઈ શકે છે
Inside Any motor armature always AC current is flowing. Wether it is dc motor or ac motor. If you see normal dc motor in toy you are giving dc supply from cell but on the motor one commutator is there that will conver dc to ac inside the winding of motor to provide rotational torque in one direction.
Similarly here is bldc brushless dc motor, we are giving DC supply from SMPS and inside one ic is there that ic will make DC to AC with 3phase of 24 volt approximately with rotating magnetic field in the windings. In simple language we can say that This ic is working as a commutator but without a brush.
If you open the datasheet of IC which is driving the motor you and find its output is 3 phase. I hope you understood the concept sir.
Sir ager ya Kharab ho jia es ki moramt ha
Ha ker sakate hai sahi maine apne ek video me bataya hai usko aap dek kr try kariye aap bhi sahi kr lenge
Why it's mentioned in BLDC fan to remove the external regulator?
Kyo ki ankit bhai bldc fan ko regular nhi chahiye speed control kane k liye. Speed controp bldc fan me frequency ko control kr ke kiya jana hai. Jo ek 3 phase motor driver ic karti hai. Mere video me dekiye ic ka no bhi bataya hai maine. Is fan ko aap battery se bhi chla sakte hai mere dusre video me dekh lijiye.
Regulator lga diya to input voltage kam hojayega fan smps ko bas lekin speed me koi change nhi hoga is liye mention hai remove external regulator. Thank-you for you question. Share video to other friends also.
@@scienceinnovativebrain Which one is better SUN/2020/11/V1/R0 OR APT/2021/05/V1/R1.9.5
I purchased 2 havells BLDC FAN BOTH has different working tone 1st) beep in beginning when started & When power is switched off & no double beep when increasing at max or decreasing at min.
2nd) No beep at beginning or when stiched off but double beep when decreasing below 1 speed or increasing above 5 speed .
At beginning I mentioned the model of PCB
@@live-your-way mau be model is different for both havells bldc, atomburg is also good.
@@scienceinnovativebrain model is same
@@live-your-way then it is defective may be replace it.
I need this, I am disturb with u p eclectic department and fake High Bills
It is not 3phase motor...it use hall effect sensor for rotating magnetic field
Hello brother its having 3phase winding on pole that is red yello blue each wing is connected with three phase inverter output means it is providing three phase to motor.
Hal sensors is used to the position of rotor pole to count the magnetic filed to and adjuest the or maintain the constant speed due to which bldc fan speed will not change by changing the input supply voltage. Like other normal ceiling fan.
I hope you will understand the concept.
Apko pata ha kon stator or kon rotor h
Magnet wala part stator hai but wo rotate krta hai.
Sir I want to talk with you
Yes tell me sir
Ankit
How much that kit price???
Approximately RS 500
Link plz pcb kit
You r wrong about stator & rotar
Thankyou for judgment
App galat bol rhe hai rotor ko stator bol rhe ho or stator ko rotor
Repair cost kitna aayega isme
It depend on which component gone bad.
Self reparing will take very less cost
Winding also less cost
@@scienceinnovativebrain magnet kharb ho sakta he kya agar wo kharab hua to kitana cost aayega aur pcb ka kya cost rahega
@@scienceinnovativebrain thanks for reply
Magnet jaldi kharab nhi hota. Ager accha qulity ka fan liya hoga to accha magnet laga rahega. Ye permanent magnet hota hai life bhi jayada hota hai. Cost have to check.
@@scienceinnovativebrain ok thanks
सर् जी जिसमे coil लगा होता है उसीको स्टेटर कहा जाता है और घूमने वाले को रोटर ।
Difference Between Stator & Rotor
The stator and rotor both are the parts of the electrical motor. The significant difference between the rotor and the stator is that the rotor is the rotating part of the motor whereas the stator is the stationary part of the motor.
Dusra wala video dekh lijiye uska pcb and circuits diagram
Winding is on stator and not on rotor. Improve your knowledge. Diagrame was o,k
Har ek Rotate karne cheez rotor nhi hoti hai. Ceiling fan k case me ulta hota hai. Stationary part ko rotor bola jata hai jisme shaft hota hai aur rorating part ko stator bola jata hai jinse shaft nhi hota hai.
Electrical engineering ki text book thoda padh li jiye sir
Definitely.. He don't know which one stator and rotor..
Improve ur knowledge sir..
Sir circuit chahiye please btayey
Hi circuit k liye dusra wala poora video dek lijiye usme sab bata diya hai maine
ruclips.net/video/HzzMDXyz6wI/видео.html
🔥🔥I'm electronic engineer🔥🔥 mera channel se aapka help 🔥🔥ho sakta hai🔥🔥
Kya help sir
Copper winding stater me hota hai jo esthir hota hai aur jo roted hota hai use rotor kahate matlab jo ghumata hai use rotor kahate . Jisme magnet laga hai .
All ceiling fan rotor is stationery and stator is moving. So we cant say stator as rotor. As per standard
Stator never rotate.. Nonsense
Stator means stationary part
Rotor means rotating part..
Don't use bad words if like then normal ceiling fan outer part is rotor? If yes then go to college again
Nice video but i m sorry what you hv presented is an Inverter technology fan and not a BLDC fan.
BLDC is differen technology
As the name denotes BLDC i.e. its a dc motor and not 3 ph ac motor
In which 3 ph ac motor have you seen permanent magnet?
Ok tell me why bldc ceiling fan experience jerk while starting? but 3 ph motor never give such jerk.
However i appreciate your knowledge abt so called "Commercial fan" (i say domestic fan) (induction type)
@sujeet singh
Are bhai kuch bhi likhne se phle thoda driver ic k bare me padh lijiye,
In All motor the voltage in the winding is alway phase shifted so that unidirection torque lage. Yha per koi commutator nhi hai jo ki ek dc motor me dc to ac me convert krta hai balki yha per wo kaam direct ic se 120 phase shift ker winding to ac diya ja rha hai jo ki 24 voltage dc se banaya ja rha hai.
Motor ki wunding me 3 wire hai jo ki ek 3phase ki winging hai taki 120 degree ki phase shif supply 3 phase rotating magnetic field banayegi aur motor ko gumayegi but jo magnetwala part hai wha per koi squrel cage rotir nhi use kiya ja rha hai uski jagah direct parmanet magnet with alternate pole use kiya ja rha hai. Aur Motor jerk is liye leti hai kyi ki yha per usko square pulse diya ja rha hai jabki 3ph induction motir me sine wave dete hai jo ki smooth hita hai slowly slowly increasing and decreasing after each 10 mili second. Aur yhi kaam bldc me soft start techniques use kr ke karte hai ic me option hota hai. PWM ke bare mo phde tb samaj ayega.
Mera dusra video bhi dekh lo single phase half bridge inverter
Are yr jab knowledge ni h to kyu bta rhe ho yr... Statr ko rotor or rotor ko strtr bta rhe ho yr 🙏🙏
Go and read text book first
@@scienceinnovativebrain first you go and read.
Hi sir, You don't have knowledge about Stator vs Rotor... Please video change delete.... Because wrong information goes to public
Sir pls go and read text book
@@scienceinnovativebrain Which text book Sir... ?