Inverter PWM technic use panni variable frequency ah Simulated AC ah which mean motor runs in AC supply so inverter la filter panna DC current PWM ah igbt use panni kuripitta time positive cycle and kuripitta time negative cycle ah on pantranga so athanala athu AC sine wave pola varathunaala atha simulated AC thaan sollanum actually athu DC supply than but sine wave form konduvarathala AC pola perform pannuthu. Neenga use pannum pannum pothu simulated AC word use pannunga mistake illa but AC supply solla kudathu.
Inverter PWM technic use panni variable frequency ah Simulated AC ah which mean motor runs in AC supply so inverter la filter panna DC current PWM ah igbt use panni kuripitta time positive cycle and kuripitta time negative cycle ah on pantranga so athanala athu AC sine wave pola varathunaala atha simulated AC thaan sollanum actually athu DC supply than but sine wave form konduvarathala AC pola perform pannuthu. Neenga use pannum pannum pothu simulated AC word use pannunga mistake illa but AC supply solla kudathu.
Okay sir 😃
Good explanation
Nice explanation sir most useful
Thankyou and welcome
Nice explanation na☺️
🎉
@geethak9292
U r Right.....
Na delta electronics la VFD la work panra repair la na innum neriya pirikka asa padura
Thank you sir,
Good job bro. SCR not possible to use inverter section. Please make a note
It is a theoretical explanation for students only, simply explained
Super Explain
Thank you 🙂
Super sir
What is scalar control and vector control sollunga bro...
Nice
Bro I am working in Saudi wtp my question is we have three booster pumps control with one vfd ip5a is always tripping how to solve this problem
Super
Thanks
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Vfd out valla Anna enna problem
Soft stater
I will upload
Sir i need calculation for energy saving using vsd can u give formula
Which one you want
Variable speed drive to install in industry
Cost estimation and energy saving.. For formula
Please send me
Ena send pannanum