Synchronous Motor Equivalent Circuit
Synchronous Motor Equivalent Circuit
(OP)
Hi!
Could someone help with this equivalent circuit, because there is something I don't understand.
This figure states here that (U_phi=j*X_phi*I_a) is the voltage that is induced in one phase by the rotating magnetic flux which is created by the 3-phase stator windings. Seems to me here that I_a in one phase is the only current that creates the flux, but what about the currents in the other two-phase? They together create the rotating flux, where are their induced voltages in this equivalent circuit? Or how should I imagine this?
Any help would be appreciated, thanks,
David
Could someone help with this equivalent circuit, because there is something I don't understand.
This figure states here that (U_phi=j*X_phi*I_a) is the voltage that is induced in one phase by the rotating magnetic flux which is created by the 3-phase stator windings. Seems to me here that I_a in one phase is the only current that creates the flux, but what about the currents in the other two-phase? They together create the rotating flux, where are their induced voltages in this equivalent circuit? Or how should I imagine this?
Any help would be appreciated, thanks,
David
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RE: Synchronous Motor Equivalent Circuit
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