How VFD works? | VFD कैसे Power Factor Improve करता है ?
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- Опубликовано: 11 окт 2024
- In this video of "How VFD works" we have discussed what is VFD, where variable frequency drive is used and How it works also we talked about the different ways of speed control of 3 phase induction motor.
#VFD #Motor #IGBT
Instagram Id: / mdhussain_49
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2 minutes 24 seconds to 3 minutes 58 seconds : Again the way you have managed to explain the practical limitations of stator voltage control method of controlling induction motor's speed , that's of course truly excellent ; really mind blowing .
6 min.s 55 sec.s to 7 min.s 30 sec.s : Core Saturation & associated Permanent Magnetism - These two Concepts also very excellently explained .
6 minutes 40 seconds to 8 minutes 25 Seconds : The way you have managed to explain about "Constant V/f ratio ,i.e., Constant flux density" that's really really very very excellent Sir .
😁😊😊❤❤
@@NOMORErattamaar Sir , One Particular Practical Rewinding Scenario I would like to put up before you for review & acknowledgement . Please say yes so that I will put my query in comment .
The way of explanation is worth praising, well appreciated, sir!
Excellent learning skills.I have watched so many VFD videos.But only in this video,Auther explained so deeply,that you can't forget it.
VFD, explain it very simple maneer , i really like it, please cone up with kind of videos, my best wishes with you sir ji😉😉😉
Gem of an explanation for VFD working
Amazing sir,
Concepts ekdum perfectly explain kar ke samjhaya apne.
Mujhe 2 questions hai sir.
1) VFD se torque kaise control Hoga aur hoga to phir Gearbox ka kaam bhi torque badha hota hai to wo konse conditions me use karna hai?
2) apne kaha ke VFD se Power factor maintained rehta hai, ok but Jo system me harmonics badhta hai to us condition me agar industry me jyada drive hoti hai to usko Choke ya inductor se kaise manage karte hai ye Zara wo explain kare to mujhe accha lagega sir.
Thank you so much for the above vedio
4 minutes 45 seconds to 5 minutes 03 seconds - Practical limitations of accommodating windings for more than 4 poles , that also I liked Sir . And at a time accommodating two winding arrangements , one for 2 pole & one for 4 pole , that also constructionally very constrained Sir .
I just love the way you explain in Hindi Sir .
Shandar knowledgeable video ❤️👍
Waw.....
Excellent Sir
Very helpful video
Love from Pakistan ❣️
Bhai tum sach me mast video banate ho
Shukriya bhai 😊😇😇❤❤
Perfectly explained.....Kindly make a video on how automatic water pump works?
Zaberdast bro
Bahut acha tha sir👌
Sir bhot beryaha❤
Excellent
Thanks for good explaining
Nice video bhai
Superb sir
thanks sir very helpful video
Hello sir please make a video on excitation systen of alternators with complete working process
Nice vedio
Bahut acha
Sir agar hum log voltage ko kam karte hi to undervoltage se kya motor ka winding kharab nhu ho jaiga is par video bano pls
Dfig double filed induction generator ke uper ek full video bnao na
Maza aa gaya.
HVDC AND HVAC transmission and distribution mein thoda bohot in depth differentiate ka ek video upload kijiye please ..🙏
Sure, brother :)
@@NOMORErattamaar yes sir please or bundled conductor ky advantages pr bhi
Can u make a video about internal part of drive (drive internal cards names and working of the cards)
Video on Mini inverter working please its my project i need video for seminar
Sir VFD ke parameter settings kon se set karne padte he aor kise set karte he hosake to iska bhi ek video banadijiye please
Hello brother..if VFD me pf correction hy to kya hame APFC Panel size karte waqt VFD feeders ko consider nhi karna chahiye?
Also panel vendors confirm that VFD does not hv any inbuilt pf corr.device. it çannot correct pf..
Thankyou brother
very well explained
Sir VFD mea kon sa connection motor use karana chayea star or delta
Your knowledge is awesome
You need to work on background noise
I'll suggest you to buy better Rode mic 🙃
DIPLOMA KE BADD KYA KRE JOB YA DEGREE ? ESPE EK VIDEO AUR
Cleared
make a video on SCR
Sir jee
1hp 1450rpm ki moter jab 300rpm py drive karain to iski power 1hp Kam Kary gi? Plz help me
Sir why dc series motor not start at no load. Sir please answer me
Sir , VFD Kaise kWh Consumption mein Savings karwata hai , Uska Ek Chhota video banayiye na please .
DC Link Capacitor Motor ka RMF related reactive power bhi supply kar deta hai , yeh to kisine kabhi bataya hi nahin tha .
Bro torque to adjust kar ke. Controlled rectifier ke through utna current pass karta motor ko jitni requirement hai torque ki
Solar controller ka bare me bataye
Tysm ❤️
Sir why need of DC power in vfd
Tnx
Vfd me line choke kyu hota he?
Helpful video 😊
why do we need to convert the AC wave into DC, cant the triggering by IGBT be done on the AC wave to give a PWM shape?
Bro it is important to convert a into DC to change the frequency of AC current . First we convert into DC to make frequency zero then recovery into ac to make frequency proportional to our required speed of motor
Vfd ke parameters btao bhai
How to calculate active power from VFD
Are you electrical engineer
VFD is used in Drilling Rigs
👍👍👍👍👍🌹
vdf ki price kya h
10:10 additional current let’s hai DC link k capacitor k reactive current ko
Bhai aapka naam kya hai?
Hussain
Sir aapka contact details mil sakta hai??
Zaroor, Instagram main text kijiye (mdhussain_49)
Video on Mini inverter working please its my project i need video for seminar