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Improved transient simulation of salient-pole synchronous generators with internal and ground faults in the stator winding

Bi, D.Q., Wang, X.H., Wang, W.J., Zhu, Z.Q. and Howe, D. (2005) Improved transient simulation of salient-pole synchronous generators with internal and ground faults in the stator winding. IEEE Transactions on Energy Conversion, 20 (1). pp. 128-134. ISSN 0885-8969

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Abstract

An improved model for simulating the transient behavior of salient-pole synchronous generators with internal and ground faults in the stator winding is established using the multi-loop circuit method. The model caters for faults under different ground conditions for the neutral, and accounts for the distributed capacitances of the windings to ground. Predictions from the model are validated by experiments, and it is shown that the model accurately predicts the voltage and current waveforms under fault conditions. Hence, it can be used to analyze important features of faults and to design appropriate protection schemes.

Item Type: Article
Copyright, Publisher and Additional Information: Copyright © 2005 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Keywords: ground fault, internal fault, multiloop circuit method, salient-pole generator
Academic Units: The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Electronic and Electrical Engineering (Sheffield)
Depositing User: Sherpa Assistant
Date Deposited: 12 Dec 2005
Last Modified: 08 Feb 2013 16:48
Published Version: http://dx.doi.org/10.1109/TEC.2004.841509
Status: Published
Refereed: Yes
Identification Number: 10.1109/TEC.2004.841509
URI: http://eprints.whiterose.ac.uk/id/eprint/865

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