In Open Loop control interior PMSM/ Induction motor how will give excition vd, vq ?

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Narasim Ramesh

Google ...INDUCTION MOTOR MODELLING FOR VECTOR CONTROL PURPOSES

Mircea Popescu

Good Luck

Cheers

Samer Saleh Hakami

set the rotational reference frame, Vd ref = 0 and Vq ref = fixed value

the fixed value of the Vq ref depends on how much modulation index you want to apply for the inverter

for more information regarding the modelling of the IPMSM for FOC please read the following paper:

L. Zhong, M. F. Rahman, W. Y. Hu and K. W. Lim, "Analysis of direct torque control in permanent magnet synchronous motor drives," in IEEE Transactions on Power Electronics, vol. 12, no. 3, pp. 528-536, May 1997, doi: 10.1109/63.575680.