Kongchoo, Natthawut, Phonsit Santiprapan, and Nattha Jindapetch. 2022. “A Mathematical Model and PI Controller Design Based on Indirect Vector Control for Permanent Magnet Synchronous Motor”. ECTI Transactions on Computer and Information Technology (ECTI-CIT) 16 (3):259-66. https://doi.org/10.37936/ecti-cit.2022163.245351.