Design and Implementation of a Stabilizing Network for Reluctance Motors.

Document Type : Research Studies

Authors

1 Electrical Engineering Department., Faculty of Engineering., Menoufia University., Shebin El-Kom., Egypt.

2 Electrical Power Engineering., Faculty of Engineering., Suez Canal University., Port Said., Egypt.

Abstract

This paper presents a method for stabilizing the low-frequency oscillations in reluctance motors. This method is based on modulating the input voltage by a feedback signal. This signal is obtained by using a speed feed back through a lead/lag compensating network. The parameters of this network are designed using an eigenvalues shift technique and the values which give maximum damping were determined. The obtained results illustrate a significant increase in damping and indicates that substantial improvement in reluctance motor performance can be achieved by using a simple electric circuit.

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