Nice video sir....sir i have a question..kya 3 phase 415 volt ac motor ko 1 phase ki vfd se operate Kiya ja skta hai (vfd input 1 phase 220 volt ac and vfd output 3 phase 220 volt ac) or agar motor 3 phase 220 volt ac supply se operate hogi to motor ka connection star hoga ya delta .... Sir please make a video on this topic...bahut confusion hai sir