Improved stator flux estimation for direct torque control of induction motor drives

• Main Authors: Alamri, Y. A., Idris, N. R. N., Alsofyani, I. M., Sutikno, T.
• Format: Article
• Published: Institute of Advanced Engineering and Science 2016
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/71146/; https://www.scopus.com/inward/record.uri?eid=2-s2.0-85016447935&doi=10.11591%2fijpeds.v7i4.pp1049-1060&partnerID=40&md5=ccc724d3d2340100e5bc3df4bc7f402d

Stator flux estimation using voltage model is basically the integration of the induced stator back electromotive force (emf) signal. In practical implementation the pure integration is replaced by a low pass filter to avoid the DC drift and saturation problems at the integrator output because of the...