Testing of DC Machines Direct Method: Brake Test (31)

[@tarungopalace4366]

Excellent lesson sir thank you

[@piyushkumarsingh0694]

Sir, I have a question. why two spring balances are used here instead of one?

[@AbhijeetKumar-pk8tg]

rated armature voltage means Eb or IaRa or Eb +IaRa ????????

[@tarungopalace4366]

Thank you sir