Home » Electrical Machines » Electrical machines miscellaneous » Question

Electrical machines miscellaneous

Electrical Machines

  1. d = direct axis, q = quadrature axis, Ef = excitation emf. In a salient pole synchronous machine
    1. Id and Iq are both in phase with Ef
    2. Iq is in phase with Ef and Id at 90° to Ef
    3. Iq is at 90° to Ef and Id is in phase with Ef
    4. Id and Iq are at 90° to Ef
Correct Option: B

NA



Your comments will be displayed only after manual approval.