This paper investigates the use of an imaginary power based speed estimation algorithm for induction machines. The algorithm investigated was first proposed by Peng and Fukao in 1994, and has some very desirable characteristics such as insensitivity to knowledge of stator resistance, and does not use pure integrations. However, it has been shown that the… (More)

The effect of rotor design on sensorless speed estimation using rotor slot harmonics by adaptive digital filtering using the maximum likelihood approach

A. Ferrah, P. Hogben-Laing, K. Bradley, G. Asher, M. Woolfson

Conference Proceedings of the IEEE IAS Annual…

1997

1 Excerpt

Sensorless control of ac machines at low speed and standstill based on the “inform” method

M. Schroedl

Conference Record of the 31st Annual Meeting of…

1996

1 Excerpt

Transducerless field orientation concepts employing saturation-induced saliencies in induction machines

P. L. Jansen, R. D. Lorenz

IEEE Transactions on Industry Applications, vol…

1996

1 Excerpt

Speed sensorless field-oriented control of induction machines using current harmonic spectral estimation