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

Volume

4

fYear

2001

Firstpage

2302

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Industry Applications Conference, 2001. Thirty-Sixth IAS Annual Meeting. Conference Record of the 2001 IEEE

Conference_Location

Chicago, IL, USA

ISSN

0197-2618

Print_ISBN

0-7803-7114-3

Type

conf

DOI

10.1109/IAS.2001.955945

Filename

955945