Efficiency of DC machines

#dcmotor#speedcontrolofdcmotor#efficiencyofdcmachines

[@shobhanmaitra6879]

Nice video

[@y4akshay569]

Thank you🌟

[@siddharthmagadum16]

thanks.
But the constants losses is the sum of iron and mechanical losses,not just iron loss.

[@sumitmaitra]

Thanks for your correction. Keep watch n share

[@y4akshay569]

👍

[@KanizFatemaMukta]

THANKS

[@sumitmaitra]

Thanks for watching my videos. Keep watch and share. Thanks

[@memethematics1873]

Why you are considering shunt generator and why not series generator?
Please explain considering the DC series generator
And why we don't consider DC motor while deriving the efficiency of DC machine??
In the books as well they have considered DC shunt gen
Why not DC motor?

[@sumitmaitra]

Thanks keep watch my videos

[@ancekp7282]

Got the same question bro, but regardless what we consider, the shunt field and series field losses will be small, so we can neglect it