Development of Digital Control for High Power Permanent-Magnet Synchronous Motor Drives

Table 1

Machine and electric parameters of PMSM.

Machine parameters	Electric parameters
Rated speed: 3600 rpm	𝜆^′𝑚 = 0.055 V-s/rad
Rated torque: 200 nt-m	𝑟𝑠 = 6.2 mΩ
Rated power: 75 kW	𝐿𝑠 = 0.0034 mH
Line voltage: 220 Vrms
Line current: 200 Arms
Pole number: 12