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Modeling and simulation of reverse power relay for generator protection

Aman, M. M. and Jasmon, G. and Khan, Q. A. and Abu Bakar, A. H. and Jamian, Jasrul Jamani (2012) Modeling and simulation of reverse power relay for generator protection. In: 2012 IEEE International Power Engineering and Optimization Conference, PEOCO 2012 - Conference Proceedings. IEEE, New York, USA, pp. 317-322. ISBN 978-146730661-4

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Official URL: http://dx.doi.org/10.1109/PEOCO.2012.6230882

Abstract

Modeling tools are useful for basic understanding of power system, particularly for new engineers. Such tools help the new engineers to modulate the system under normal and faulty conditions. This paper presents the modeling and simulation of digital reverse power relay on MATLAB/Simulink®. Various data conversion steps in digitization of a signal are also discussed. In the past, electromechanical relays were commonly used, now such relays have been replaced with high accuracy and high speed digital relays. Fast operation of relay is desirable, particularly for such type of faults which could lead to system blackout. Digital relays offer other advantages also, in term of multiple variable settings and compact size. In this paper, the relay performance is tested on 11kV synchronous generator, connected with 220kV through a step up transformer.

Item Type:Book Section
Additional Information:Indexed by Scopus
Uncontrolled Keywords:digital relays, relay modeling, reverse power relays
Subjects:Q Science
Divisions:Science
ID Code:35718
Deposited By: Fazli Masari
Deposited On:29 Oct 2013 09:11
Last Modified:02 Feb 2017 13:00

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