Title :
Parameter-measurement and control of the synchronous reluctance machine including cross saturation
Author :
Kilthau, A. ; Pacas, J.M.
Author_Institution :
Inst. of Power Electron. & Electr. Drives, Siegen Univ., Germany
Abstract :
This paper presents a method for the measurement of the inductances Ld and Lq of the synchronous reluctance machine in all operating points with consideration of saturation and cross coupling. The measured inductances are used to calculate the currents necessary for optimum torque development in base speed and field weakening range. The implementation of these characteristics in a rotor-oriented control scheme and practical results are demonstrated. Additionally the measured characteristics are used for the development of a new parameter-based sensorless control scheme.
Keywords :
inductance measurement; machine vector control; optimal control; reluctance motors; rotors; torque control; angle sensor; cross coupling; cross saturation; field weakening range; inductances measurement; optimum torque control; optimum torque development; parameter-based sensorless control scheme; parameter-measurement; rotor-oriented control scheme; saturation; synchronous reluctance machine; vector control; Current measurement; Electric variables measurement; Equations; Magnetic field measurement; Mathematical model; Power electronics; Power measurement; Reluctance machines; Rotors; Sensorless control;
Conference_Titel :
Industry Applications Conference, 2001. Thirty-Sixth IAS Annual Meeting. Conference Record of the 2001 IEEE
Conference_Location :
Chicago, IL, USA
Print_ISBN :
0-7803-7114-3
DOI :
10.1109/IAS.2001.955945
