European Transactions on Electrical Power, Volume (10), No (127), Year (2012-1) , Pages (1-16)

Title : ( Study on application of flux linkage of synchronous generator for loss of excitation detection )

Authors: Hamid Yaghobi , Hashem Mortazavi , Kourosh Ansari , Habib Rajabi Mashhadi , Hasan Khorashadi zadeh , Hossein Borzoe ,

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This contribution deals with the analysis of synchronous generator loss of excitation (LOE) protection. This paper presents a new method for detecting LOE in synchronous generator based on the variation of the magnetic flux linkage in the air gap. To show the effectiveness of the proposed protection, comparisons are made with the conventional LOE protection methods by considering different generator sizes. The simulation results show that the proposed method is useful and effective to detect LOE conditions. The main advantage of this method is its speed and sensitivity. Copyright © 2012 John Wiley & Sons, Ltd.

Keywords

synchronous generator; loss of excitation protection; linkage flux; search
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@article{paperid:1033343,
author = {Hamid Yaghobi and Hashem Mortazavi and Ansari, Kourosh and Rajabi Mashhadi, Habib and Hasan Khorashadi Zadeh and Hossein Borzoe},
title = {Study on application of flux linkage of synchronous generator for loss of excitation detection},
journal = {European Transactions on Electrical Power},
year = {2012},
volume = {10},
number = {127},
month = {January},
issn = {1430-144x},
pages = {1--16},
numpages = {15},
keywords = {synchronous generator; loss of excitation protection; linkage flux; search coil},
}

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%0 Journal Article
%T Study on application of flux linkage of synchronous generator for loss of excitation detection
%A Hamid Yaghobi
%A Hashem Mortazavi
%A Ansari, Kourosh
%A Rajabi Mashhadi, Habib
%A Hasan Khorashadi Zadeh
%A Hossein Borzoe
%J European Transactions on Electrical Power
%@ 1430-144x
%D 2012

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