electro magnet rotor vs permanent magnet rotor

electro magnet rotor vs permanent magnet rotor which is better #diy #diyproject #electricalprojects #engineeringproject #generator #shortyoutubevideo

[@user-px5pm3qm5g]

Efficiency is higher when pmerment magnet is used properly

[@PerpetualMan22]

I would think it less effective to have to power the rotating field. Seems more effective to use permanent magnet, and voltage regulator

[@mahdirezaardalani]

عالی لطفا برای ساخت توربی بادی وژنراتور بیشتر فیلم بزارید

[@billypena1317]

I thing is better than wire the wire burn but the magnet not